t,z.4-- 9 i I

The Additional Report of

Environmental Impact Assessmentof T-U-D Highway Project in

Xinjiang Uygur Autonomous Region of P. R. C

(Fourth Contract Section)

Xinjiang Environmental Techniques and Assessment CenterFebruary, 1996

v-

Pub

lic D

iscl

osur

e A

utho

rized

Pub

lic D

iscl

osur

e A

utho

rized

Pub

lic D

iscl

osur

e A

utho

rized

Pub

lic D

iscl

osur

e A

utho

rized

Pub

lic D

iscl

osur

e A

utho

rized

Pub

lic D

iscl

osur

e A

utho

rized

Pub

lic D

iscl

osur

e A

utho

rized

Pub

lic D

iscl

osur

e A

utho

rized

~iAV

4 *1L<'t ff~~~~~~~~~~~~~~ri4

A * mo'0

F iZ ¢4S 'X*

Unit of the Assessment: Xinjiang Environmental Techniques

and Assessment Center

Person in charge of the unit: Wang Lianshe (Senior

Engineer)

Person in charge of the Assessment: Tang Deqing

Compiler of the Assessment: Tang Deqing and Li Xinhua

Proof reader-Tang Deqing and Li Xinhua

Examiner :Xie Boling (Senior Engineer)

1Contents 1

1. Generality ................................................................. 1i

1.1 Origin of the Project ................ 1

1. 2 Basis of Assessment ................. .. *. .. .. ... 11. 3 Areas of Assessment . 1.................... ........ 1

1.4 Standards of Assessmient .... 1 !.I

2. Introduction to the Project *..........*............................. 2

2.1 Constructing Scale ...................................................... 2

2. 2 Technical Standards . 2

2. 3 Forecast Results of Traffic Volume .-----.-.*.*.*--------- 3

3. Status Quo and Forecast of Environment Along the

A ligmSt t Quo.and Forecast of AirEnvironment.. 3

3. 1 Status Quo and Forecast of Air Environment .9 3

3. 2 Status Quo and Forecast of Acoustic Environment . 9

3. 3 Status Quo and Forecast of Ecological Environmnent ..... 22

4. The Synthetic Conclusion of Assessment and the Measure-

mrents and Suggestion.. 25

Appendix 1 Additional Remarks of the Executive Summary of

the Environmental Assessment

Appendix 2 Additional Remarks of the Environmental Action

Plan

graphical Location of the Fourth Contract Section

< z~~~~d otflonc-'1riO *vsWc ;:on nan_ . _: of '.i: fl-i aoad Un.mqciI

WJP ct o'e¢r* oo:So Ieor WuThe Fourth Conrc eto

*/ / ,e ;_O-s:ceo~:.' '

* ;NI~~~~~~~~~ ~~ .,/eS.u -1 -

| ' , S , / 0 o .J .'( : / D oXo1oI

*: .;~OA~ ,~O~ 7e*oes . .

10 < P::=ago;~~~~~~~~~~~~~~~~~~~~~~~~~'

- ~ ~~ ~~~~~~~~~~~~~~~~~~~~~~~~ i~w *Ot .::: -e---:_ : -. :- .e.2e

* : ^_,,< ,,._g_ ',,,,:.-_: 1:-.::::::'.!.t =3 $ U_~~~~~~~~~~~~~~se'

1* ; :.:..:ia:::. .: c|.: ::I0:a' sr= ....:

- O*StFrm'

- ~~~\ (.3-I -- -rshilldi-II~hi

- --- -0flso 4traaodua o

baceng T i~ '

i. -SW t Lake Chezici~..--.~

Z7~~~~~~..

Fig. 2- The Alignment Plane Map of the-Fourth Contract Section in T-U-D Highway

. 1~~~~. Generallty1. 1 Origin of the Project

T-U-D highway is first high-level highway using the world bank loan in Xinjiang.

Construction of the highway project have started in all line. The project were divived into 9

international compertitive bidding (ICB)contract section. Among it, fourth contract section

(K701. 85-K764. 2C6)with 62. 37km length was designed to the special lane for automobile

(two lane) ,its roadbed width is 12m,its roadsurface width is 9m (Salt lake section with 2.

14km length had be designed as four lane ). All section will be constracted as standard of sec-

ond level highway in plain and slight hill region. However,according to new forecast result of

traffic volume, the old design have not meet the needs of Xinjiang economical development.

Therefore,Xinjiang High Level Highway Managetion Bureau will change from original sec-

ond special highway for automobile to first highway,so as to give full play T-U-D high-

way integral benefit. Xinjiang High Level Highway Managetion Bureau entrusted Xinjiang

Environmental Techniques and Assesment Center with the environmental impact assessment

additional work ,on the basis of the EIA of T-U-D Highway.

1. 2 Basis of Assessment(1) The feasible study report about the project changing from two lane into four lane in

fourth contrust section of T-U-D highway

(2)Environmental impact Assesment of Turpan-Urumqi-Dahuangshan Highway Pro-

- ~~~ject.j ('3)Environmental Protection Law of PRCj4)Highway Management Rules of PRC

1. 3 Areas of AssessmentThe assessment areas is Fourth Contruct Section(k701+800-k764+215). Its length is

62. 42km.

Noise:a 400m wide belt with central line of the highway as the median.

Air:a 600m wide belt with central line of. the highway as the median.

miEcological environment: a 2000m wide belt with the central line of the highway as the

median.

;The project environmen impact will evaluated in2 construction and service phase (1999.

12005.2040.2018).

The1. 4 Aim of Envirosmental Protection

bThe main aim are the resiaent area of Salt loake Chemical Plant and Qi.iaodui of Da-

bancheng country desert range and woodlans along the highway.

(1. 5 Standards of Assessmend(1) Air :Grade I atmospheric standard in Ambient Airi Fualitv Standard (GB 3090-

82)

(2)Asphalt smoke in construction phase :Grade I sundard in Pollutant Discharge Stan-

dard of Asphalt Industry

- (3) Noise:Class IV Standard in Standard or Environmental Noise cf Urban Districts

(GB3096-93)(4) Allowable Noise Standard of Motor (GB1495-79)

(5) For ecological environmental impact assessment ,its standards rcfer to results of the

same kind study

2. Introduction of the Project

2. 1 Constructing Scale and Techincal Index

First level highway of mountain and hill districts with four lane is designed in k701. 85-

703.8 section, .and the width of roadbed is 21. Sm,width of carriagewy is 2X7. Om,First lev.

el highway of plain and slight hill districts is designed in k703. 8-k764. 2,it is complete sep-

aration and confined highway. 3 interchanges will be constructed along the section. there are

4 residential and industry diitricts at Dabancheng,Ershilidian.Salt lake,and Chaiwopu. 4 At

-Grade intersection will be changed to:interchange at Ershilidian (k713+548), Salt lake

(k721 + 850). Chaiwopu (k748 + 838). In north side of Dabancheng (k702 + 600), an at -grade intersection wi;l still link with auxiliary lane. In salt lake district .to make things con-

venient for the local people. an walking subway is designed.

2. 3 Estimated InvestmentThe broading project investment is 34459. 7 million Yuan.

2. 4 Main Items

Main items after broading the road in section see table 2-4-1.

Table 2-4-1 Main items in fourth contract Section

| broading the road changeiterns before after

increase decrease

earth 2230000 4180000 1950000 ._.

width of asphalt surface pavement(m) 26000 17445 8555width of asphalt concrete pavement(m) 597000 1342000 745000 I _ _

culvert 106 106 broading |small bridge 15 15 broading ___

passway __v__ 2 2

separation interchange 2 2 broading ______-

Interchange 3 3 :

At-grade intersection 4 1 3 _ _ 3-service -I-

parking lot j

service district _ -Roll lot 1 1 i

Guard rall(km) 13 180 167 __- -____

Safety fence 125 1Sign 81 230 151 _ -_ :X

-2-

%.B Tlorecast o tTrafi;c Vo'umeForecoast results of traffic volume and its distribution see table 2-5 -1.

3. Status quo and Forecast or Environment Along the AlignmentThere arc little resident in Fourth Contract Section. Its residents muster in Salt Lake

Chemical Plant ,Chaiwopu country and Dabancheng town. There are about 15000at Salt LakeChemical Plant which is an important salt chernical base. Its residental area is near the con-

structing highway . People in Chaiwopu and Dabancheng is mainly engaged in forest .animalhusbandry and agricalture production ,and its residentl area is far away the highway . Thefocal points of the assessment are the effect of air and noise on the resident areas along the

highway and the ecological eavironmenat effect in thd section.Table 2-5-1 Forecast results or traffic volume in fourth contract section

Sect_on _ orect year __Compact Medium Motor Coach!sec tio n forteast yea total (%vhicle/day) (vehicle/hour) (0'ehicle/hour) (rehicle/hour)

day niRht peak dity I night peak day night peak

1999 5912 235. 71. 5 330. 9 174.. 5 l 56. 4 249.5 84.9 _ 138. 1lidong- 2005 10137 348.5 106.0 430.9 9251. 7t 352.4 1364. I 124. J 02.8 202.0

Chaiwopu 2010 12945 441.7 134.3 G22.21 3.3ii 104.714 62.l 1606I1 1. 1 261. 02018 1998.6 661.6 201.e 931.8 495.Ei160.31708.7 ZS6. 0I129.3 416. 11999 5592 174. 5 73.4 267. 81 123.' n j3, 7 1 j°01. S1 t4. 1 1 39. 3 1111. 7

Chniwopu- 2005 8S98 271. 31114. n 416. 31188.5 5 il. 4 308. 31 98. 31 tio. 31 1 i. iSalt like 2010 11306 354.1 149.0 543. 3I246. 6t 1!7.4 403.91 130. S 80. 3 228. 0

l_________ 2018 17554 533. 41 U4. 3 818.41380.01196.4 622. 4ZC9.41 1 .2;L71365. 5

1999 5260 164. 1 69. 0 251. 81 115.9 r 9. 9 189. 81 60.3 37. 0 1105.l °Sal lake- zo2005 8169 257. 108.5 395.61179. 1 92.5 293.3 93. 4 'i7.3 162.7

Goukou 2010 lO097 331 9 139. 6 509. 31231. 1119. 4 1378.611.1 75.113. I

2018 I 16381 1497. 71 2zos.4 7,63. -354. 6.133.6 6183. 21580. 95 195. 7 341.0

3. 1 Status quo and Forecast of Air Environment

3. 1. 1 Status quo of air environmental qualityAir environmental quality was monitored at the resident areas of Salt Lake Chemical

Plant and Chaiwopu,and its data see table 3-1-1. In three monitoring factors (CO.NOC,

TSP),concentration of CO and NO. are relation with the tail gas ,are very low . Its one -time values and dailv average values does not exceed the standard of air environmental quali-

ty . Concentration of TSP, which is relation with dust in constrcuction phase. is relatively

high ,and a part of monitoring values exceed the standard in tw3 monitoring points .which

result from secondary dust caused by windy climate.

In a word ,air environmental quality is good in the evaluatior. area ,with little man-

made pollution . Except concenration of TSP exceed sometimes the standard ,that of CO and

NO.are very low . For the tail gas . its air environmental capacity is big . For dust in con-

struction phase .its air environmeatal capacity is little ,Therefore ,in the impact forecast

the effect of dust on resident area would be paid attention to.

-3-

Table 3-1-1 Monitoring results of air environmentul qualily

one-tinw daily averaep

rate ofx- eats of Ox.points pollutant range ceeding tie range cding average index

(mg/ml) atmndard (ng/m3) *aandard

(X)_ (X.)

SitLakeco y-4.43 0.0 1.84-L.75 0.0 1.96 0.50Salt L.ahcD 00-0 -3 .O O 1 005 O .3

Cherrical Plant No. ..0c-O.03 0.0 O.0O3 0.055 0.0 0.32TSP .103-0.516 0.0 D. 107-0.354 e O 0. 295 0.98

CO 1.31-3.72 0.0 1.72-3.0S 0.0 1.85 0.46

Chaiwopu NOt .006-0. 0U 0. ODI . 018-0. 05 0.0 0.029 0. 029

TSP .035-1. 742 10. .064-0.704 40.0 0.401 1.34

3.1. 2 Pollution metrological conditionThere is a typical arid and windy region.According to data of Dabancheng wcather sta-

tion .annual average temperature is 6. 2C .Diffcrences of annual and daily tempcrature is bigand average dailv temperature differences is 13. 3C. Temperaturc vertical change is big at

the nearlv carth's surface atmospheric layer . Monthly average minimum temperature is-

10. 7C. Monthly average maximum temperaturc is 20. 9C. Yearly average precipitation is63. 6mm.and averagie evaporation is 2715. 5mm. Ycarly average wind velocitv is up to 6. 2m/s. Yearly avcrage gale day is up to 149. Prevailing wind direction is to west ,and its windrose see Fig3-1. Its atmospncric stability belong mostly to neutral type. owing to cffcct ofwind speed. Yearly average ferquency is 65. 9%. Onlv 11. 0% of it is not stable . 23. 1 Yo of itis stablc. North

West 1 East

Year

South -Fig. 3-1 Wind direction rose in Dabancheng region

-4-

V -

r-

* i Results mentioned above show that its pollution meteorological conditionis advantageous. _ to the diffusion and dilution of air pollutant. The diffusion direction of air pollutant is to east

3. 1. 3 Air environmental impact analysis in construction phase

(D)Dust impact in construction phase

Dust is main pollutant in present air environment. concentration of TSP in air have ex-

.ceed the standard. Therefore ,controls on dust in construction phase is very important . Ac-7] wcording to monitoring data in the intitial construction stage of T-U-D high-grade high-

2 | way project by XHMB,in various section ,dust in costruction stage results in effect of local

2 F air quality ,in particularly ,in region within 200m from construction points . The TSP moni-

,' toring data in the intitial construction stage see table 3-1-2.Table 3-1-2 Monitoring data or TSP in construction stage in T-U-D highway

oft time value daily avwaa value daily asc- v alue

times o1 tihcontiact omnitonng nip nMt of rnnap rat of averag exedin

nasection point thr excwdiny1t manuling valuet _ Cmgsm3 tanlda X totq/m ndardMt X ddml)

4 0.C2mwopu 0 141-0.632 0 0.290 0. 33 67 0. 313lowriuhp seat

; S lintn 0. 22-0.46S 0 0.350-0.41 100 | 0.371 0.2ZIintercuntze _II

6 0. 131-0.800 0 0.313-0.494 100 0.3S6 0.29|Eut Kanh Rodlll

7 S 0.210-0.605 0 0.207-0.75 67 0. 343 0. 1|' .- shahe erdu l

ii 7 Tapingqu 0 271-1. 2S2 1 0.621-1.050 I1 0.652 1. 13

prunarv schodl

ime:chang. _8 of.114-0.a I 52 L0 0. 214-0.327 33 0.273 0

of FuIkang II

notru:nims of the ewding standard C.-1 .sntong vlue of sone pllur Ciosir qulit standard.

The residential area of Salt Lake Chemical Plant is a relatively big one in range within

20Gm from the highway in fourth contract section. Total people are 15000,and about 4000of it reside in range within 200m from the highway . Most part of its house are storied build-

ings (the former single-story houses have been removed ). Formerly .a street ,with 2. lkm

length.with four lane ,was designed . Because of limit of topography .earth in roadbed con-

struction need to be long-distance transport. Its dust effects considerably on the resident

area .The environmental protection measures of watering on roadsurface have been suggest-

ed. After changing two lane into four lane .dust in construction stage is not increase obvious-

ly because additional amount of work is not many . Effect of dust on resident along the high-

way is not appreciably different from one in former design.

In other section,after modifing design,amounts of dust will be increased considerably as

-5-

compared with the former design ,with increace of work amounts which result in the decline- of air qaulity . Because there is gobi and desert along the highway ,and residental areas of

Chaiwopu and Dabancheng are far away from the sides of the highway (>500m),dust ofconstruction in these sections do not result in more effect on the local residents.

(2) Analysis of effect of bitumen mixers on air environmentAfter changing two lane into four lane in fourth contraCt section ,amount of work will

be increased and time limit for the project will be prolonged. Amount of the various buildingmaterials ,including asphalt ,will be increased. Therefore ,concentration of the various pol-lutants of asphalt mixers will be increased . But till now ,the standard of the air quality of as-phalt anid benzopyrene hasn't been formulated . Only the standard of asphalt's emission anddemand for location of asphalt mixer were presented. Grade I of cnission standard is 150mg/mn (acceptable concentration in 8 hours )and grade I is 200mg/m3. Asphalt mixing siteswould be located at lest 300m from residential areas on the leeward. when fuels in asphaltmixers is burning ,a few smoke dust .SO2 and NO. will be emited into the air.

Location of asphalt mnixers in residental areas of Dabancheng,Salt Lake Chemical Plantand Chaiwopu would be paid attention to . It is suggested that asphalt mixers be located at

lest 1000m from residential areas on leeward (to est )or 2000m from residential areas onwindward (to west ).

3.1. 4 Air environmental impact forecast in service stage

(1) Forecast of pollution sourcesThe main pollution source during the servicc period of high level highway is the emission

of vehicle's waste gas .whose main compositions are :CO.NO..and THC. Because of the high

level highwav ,vehicle's flow is large .specd is high .we can suppose the waste gas emissionsource is a successive line source. The negative effect of it on air over both sides of the high-wav result from transmission of wind and torrent diffusion of air.

After changing two lane into four lane in fourth contract section .the new OD investiga-tion and traffic volume forecast data have be provided in the feasible research report. On thebasis of it ,the newly forecast of tail gas pollution sources is made with the up-date calcula-tion parameter of China .and forecast years are 1999,2005,ZC10 and 2018.

The forecast modle of the pollution sources is as fllow:

Q=- v (N,E./3600)

QL-the amount of pollutant's-cmission on a certain road (mg/m - s)Ni-the flow of vehicle tvpe i(per houtr)

Ei-the emission amount of vehicle type i at designed driving speed.

M-the mumber of ty-pesAfter modifing design in fourth contract section .forecast results of air pollution sources

see table 3-1-3.3-1-4 and 3-1-5.

-6-

!AL~~~~

Table 3-1-3 Forecast of pollutant sources concentration at peak hourmg/s . Im

section year C.) THC NOx

Jidong -Chaiwopu 1990 :. 73728 0.87004 1.790222005 !;.47709 1.27644 2.631772010 6.98641 ;1.62894 3.347392018 10.76634 2.51044 5.10495

Chaiwopu-Salt Lake 1999 :1.02315 0.70381 1.448202005 4.64544 1.08261 2.232212010 6.10156 * 1.42263 2.923342018 9. 45665 2.20505 4.48383

Salt Lake-Goukou 1999 2.84409 0.66213 1.362272005 4.41302 1.02847 2.120552010 i.71926 1.33349 2.740242018 8.82433 2.05759 4.18408

Table 3-1-4 Forecast of average pollutant concentration in daytimemg/S. m

section year C!O THC NOx

Jidong-Chaiwopu 1999 2. 3993 0.58925 1.241512005 3.72272 0.86462 1.825362010 .i.74644 1.10283 2.321082018 7.30537 1.69722 3.53688

- - Chaiwopu-Salt Lake 1999 1.84395 0.43012 0.903232005 2.83406 0.66179 1.392622010 3.72125 0.86933 1.8234012018 i.76192 1.34587 2.79434

Salt Lake-Goukou !1999 1.73472 0.40464 0.849632005 2.69227 0.62870 1.322962010 3.48810 0.81486 1.709192018 5.37658 1.25587 2.60753

Table 3-1-5 Forecast of average pollutant concentrationag/ s. m

section 1 o THC NOx

Jidong-ChaiwoPu 11999 I 1.7,3022 0.40280 0.828812005 2.52569 0.59094 1-218J -2010 3.23445 .0.75414 1.54972

_201_ 4.93441 1.16224 2.36340

Chaiwopu-Salt Lake 1999 1.39960 0.32584 0.670462005 2.15067 0.50121 1.033432010 2.R2479 0.65862 1.353402018 4.37808 1.02086 2.07585

SaltLake-Goukou 1999 1.31671 0.30654 0.630682005 2.04306 . 0.47614 0.981742010 2.64781 0.61736 1.268632018 4.08534 0.95259 1.93707

-7-

(2)Forecasting model and parameter emending0Frorecasting modelThis evaluation use line source diffusing model to forecast the influence of vehicle's

waste gas upon air circumstance.

C=J;fdl

1 V2 ~~~(Z±H)2 (Z -H)f=8 P 2exp( v'(expC- 28k' )+exp(C-28,2

C-forecasted diffusing density of air (mg/mn)

QL-line source intensity (mg/m * s)U-local average wind speed (m/s)8,-horizontal diffusing parameter in the direction perpendicular to wind direction.

8,-vertical diffusing parameter

H-effective source heightLine source diffusing calculation relates to wind direction ,this evaluation calculates the

densitv in three cases:wind di.cction is perpendicular to the road ,wind direction is parallel

to the road.wind direction and the road intersect at any angle

A. Wind direction is perpendiculer to the road:

! I ~~(X *010 )

X- the distance between the calculated spot and road centre.

B. Wind direction is parallel to the road:

C(y O, O) =-I* QL

V2 U52(X)Y-the distance between the calculated spot and the road_centre.

C. Wind direction and the road intersect at any angle:

When wind direction change from parallel to perpendicular ,densitv changes drably . So

we can estimate the density when the two intersect at an angle by the simple interpolation,if

the included angle is 0(0<90tC).then:

CO?) =sin:O(vertical ) +cos:4PC(parallel) 1*)Diffusing parameter emending.

Diffusing parameters are determinated, according to the method recommended by

GB3840 - 83 and assessed. according to the underlying surface of rural open terrainVehicle's emission on the road is not ideal line source. because when vehicle is running on the

road at a high speed. the air will be disturded and made waste gas form a primary mixedwidth and height . In! order to make the densitY calculation more accurate .we make a norni-

nal source emending add a primary value 8, to 8,CX) in calculation model and get

8,(X)=8zo+R:Xe

C3Forecast of pollutant's concentrationWind direction ,which is one of important factors effect on pollutant diffusion direction,

-8-

is changeable. We estimate pollutant density in three cases: wind direction is vertical to theroad ,wind direction is parallel to the road ,wind direction and road intersect at 45- angle.According to the trend of the road and pollution meteorological conditionin contract section,angle between wind direction and alignment is usually under 45 ,or its probability is bigger,the probability of wind direction being vertical to alignment is very few. In atmosphric sta-bility distribution,D type constituted 65%Y of all . So D type is choosen as typical atmosphricdiffusion condition in forcast caculation.

a. The concentration of pollutants at one time in daytime of normal traffic volume.Its forecast result in daytime (Beijing time:08:00-20:00)see table 3-1-6. The results

; show that the one-time concentration do not exceed the standard in various section in differ-ent forecast aim year, after changing two lane into four lane .

b. The concentration of pollutants in peak hour traffic volumeThe peak hour is an hour of biggest traffic volume in 24 hours of day ,when amount of

tail gas'emission is biggest,or air pollution is most serious . Its results see table 3-1-7. Theresults show that concentration of three pollutants do not exceed the standard in all servicestage. Only in 2018 .when wind direction is vertical to the alignment .concentration of NO. is0. 1087mg/m3(0. 70 times than the standard ) ,or close to the standard, at 20m from sides ofthe highwav in Jidong-Chaiwopu section.

c. Air environmental impact analysis in residental areas along the alignmentIn fourth contract section,onlv Salt Lake Chemical Plant is close to the highwav .and its

nearest distance is 20m from sides of the highway. This resident areas located on south of thehighway in Salt Lake interchange -Ershilidian section . According the present air qualityand forcast results .concentration of pollutants not exceed the standard of China .Therefore,present local air qualitv will not deteriorate for the tail gas'pollution in service stage.

3. 2 Status quo and and Forecast of Acoustic Environment3. 2. 1 Status quo of acostic environmentIn range within 200m from sides of the highway in fourth contract section .the acoustic

sensitive areas are Qixiaodui of Dabancheng and Salt Lake Chemical Plant .There are 80 peo-

ny ple at Qixianodui of Dabancheng which is 40m from the central line of the highway -Thereare 15000 people at Salt Lake Chemical Plant which is 30m from the central line of the high-way . Its acoustic environmental state see table 3-2-1.

Table 3-2-1 Status quo of acoustic environment in fourth contract section

lm value (LeqdB(A))mile post mamne of place day night notes

k703 Qixiaodui of Daban- 5 7.5 54cheng do not exceed the

Salt Lake Chamical standard at nightK720-}260-080 Plant 65.5 50

-9- _

*-

Table 3-I -G6 Pollulann cioncentration or tail gas in nt tlim or claytinme nuvrnaal votltumc

forecasting year 1009 section Jidong-Chaiwopu (mg/m')

Vertical angle of 45e paralleldistan.ce j. _ ,_

m E X) THE' NtOx CO THC NUx LO *IL_ NOx

211; n. 0541 0. 0125 0. 02G4 0.0.05 0. O94 0. 0191 O. 0270 0.0063 0.013230 1I1. 0.l48 0. 0113 0. 0231 0. 0:466 0. 0085 0. 0179 0. 024.4 n. 00157 0.011940 n. 0434 0. 0101 0. 021 0.0325 0.0075 0. 0159 0. 0217 0. 0050 0.010650 tn 036 ,0. 0090 0. 01819 0.0290 0. 0067 0. 0142 0.0193 0.0o045 0. 009470 0. 0314 0. 0073 0. 0153 0.0235 0. 0055 0.0115 0.0157 (1.0036 0.0077100 0. 0243 0. 0056 0. 0119 0.0182 0. 0042 0. O0S9 0.0122 0.0028 0.00591 0o 0.0177 0041 0. 00Xi 0.0132 0.0031 0.0165 0. 0088 0.0020 0. 004320n 0. 0139 0. 0032 0. 0068 O. 0104 0.0024 0. 0051 0.0069 0.0016 0. 0034.0n n. .009 o. 0023 0. ON o. 0073 0. 0017 0.0(36 0. 0049 0.0011 0.0024

*'' 0. 00l2 0. 0014 . .00n 0. 00-0.6 0.0011 0. 013 0. 0031 n.0007 0. 0015

forecasting year * 1999 section : Chaiwopu-Salt Lake

disanc I Vertical angic of 4 5' paralleldistance I_

::, | LU |HC NUx HLI THC NOx C!O THC I NOx

20 0. 0393 0. 0092 0. 0192 0.0294 0.0069 0. 0144 0.0196 0.0046 0.009630 0.0354 0. 0083 0. 0173 0.0266 0.0062 0. 0130 0.0177 0. 00.11 0. 008740 0.0315 S . 0073 0.0154 O. 0236 0. 00!5 0. 0116 0.0157 0. 0037 0.0077511 0. 11280 0 0065 0. 0137 0.0210 0. 0019 0. 0103 0.0140 0. 0033 0.006970 0.0228 0 0053 0. 0112 0.0171 0. 0040 O. OU4 0.0114 0.0027 0.005610 o. 0 ,177 0. 0041 0. on27 0.0132 0. 0031 0. OOG5 0. 008 0.0021 0.00431 0 0.0128 o. 0030 0. 1n163 0. 0096 0.0022 0. 0047 0. 0061 0.0015 0.003120o O. niol 0. 0024 0. 1l49 0.0076 0.0018 0. 0037 0.0050 0.0012 0.0025:no 0. 01071 0. 0017 0. 691:15 0.0053 0.0012 0. 0026 0.0035 0. 0008 0.0017.00 0.0045 0. 0010 0. 01122 0. 0034 0.0008 0. 0016 0.0022 0.0005 0. 0011

forecasting year 1999 section Salt Lake-the MIouth Lof Baivang iley

Ld Vertical | angle of 45 j | paralleldistanc _

_) tI H NPr ih THC NOx | CO NOx

201 n.n:;9) 0. 0016 0. ri;n 0.a0277 0.0065 G. 0136 0.01N85 0. OP43 0.0090340 I 0. 0:V3 0. 0078 0. J;] S:3 0.0250 0 .005 . 0122 0.0167 O. 039 o. 000240 I f. 0293 0.0069 0.111.15 10.0222 0. 0052 0.010(9 0.014X 0.I035 0.0073501 (.0261 0. 0062 0. 0129 0. 019X 0.004 .6 0. 0097 0.0132 0.1;031 0.006570 n0.0214 0.0050 0.0I 11 0.0161 0. 009: 0. 0079 0.0107 0.0025 0.0053

1 00 n. ri I.i 0.0039 0. OxM I 0.0125 0. 0029 0. 0061I 0.003 0.0019 0.00411 Sn 0n.0121 0. 0028 n. (iI-53 9 0.0090 0.0021 0. 00.14 0.0060 0. n014 0.0030200 (1 (095 0. 0022 n. 1,1ll16 0. 0071 0.0017 0. WUo 0.004.7 0. 0r0l 1 0.002:33nn1 O.ns7 0. 0016 0. n033 0. 0050 0. 0012 n.0024 0.0033 0. OD0U 0. 0016500 0.0042 0.0010 0.0021 0.0032 0.0007 0.0016 0.0021 0.0005 0.0010

-10-

I -

. - -- Table 3-1-6

forecasting year 2005 section: Jidong-Chaiwopu

distance Vertical angle of 456 parallel.'i CO mO T||C NOx CO THC 1 NOx

20 0.0792 o. 0184 0.11:389 0.0594 0.0138 0.0291 0.0396 0.0092 0.019430 0. 0715 0.0166 0. 0351 0.0536 0.0125 0.0263 0.0357 0.0083 0.017540 0.0635 0.0148 (I (13 I . 0477 0.0111 0.0234 0.0318 0.0074 0.015650 0.0566 0. 0131 0.0278 0.0425 0. 0099 0.0208 0.0283 0.0066 0.013970 0.0460 0. 0107 0.1a226 0.0345 0.0080 0.0169 0.0230 0.0053 0.011:3

lon n. 1.357 0.0083 0. 0175 0.0267 0.0062 0.0131 0.0178 0.00-11. 0. O0071Is0 n. .259 0.0060 0. 0127 0.0194 0.00-15 0. 0095 0.0129 0.00:10 0.0063200 U.0203 0.0047 0.0100 0.0153 0.0035 0.0075 0.0102 0.0024 0.0050300 0.0143 0.0033 0.0070 0.0107 0.0025 0. 0053 0.0072 0.0017 0.0035500 0.0091 0.0021 0.0044 0.0068 0.0016 0.0033 0.0045 0.0011 0.0022

forecasting year 2005 section :Chaiwopu-Sait Lake

j distance * Vertical angle of 45' parallel

W .co | | NUx THC I NOx a) THC NOx

20 1.06 ]3 I 0.0141 n.0296 0.0452 0.0106 0.0222 0.0302 0.0070 0.0148:;o I1. 05.14 4 0.0127 0.0267 0.0408 0.0095 0.0201 0.0272 0.0064 0.013440j 0.fnl484 n.011: 11.02:A 0.o0363 0.0085 0.0178 0.0242 0.0056 0.0119

; .I p431 0. 0101 0.0212 0.0323 0.0075 0. 01599 0.0216 O.0050 U.01 1067n O. MO 0.n0082 0.0172 0.0263 0.0061 0.0129 0.0175 0.00.11 0.O086On l n.0,271 0. 0063 0.0133 0.0204 0.0048 0.0100 0. 0136 0.0032 0.0067

IsO :10.0197 0.0046 0.0097 0.0148 0.0035 0.0073 *0.0099 0.0023 0.0048:n00 1). 0155 10.0036 0.0076 0.0116 0.0027 0. 0057 0.0077 0.0018 0.0038a0n in. nl 09 0.0025 0.0054 0.0082 0.0019 0. 0040 0.0054 0.0013 0.0027sop 1.0 noi5 n 0.0016 0.0034 0.0052 ! 0.0012 10.0025 0.0035 0.0008 0.0017

forecasting year 2005 section :Salt Lake-the Mfouth of Baiyang Velley

distance I Vertical angle of 4' paralleln I L(O) THC NOx |c CO THC NOx LcO THC NOx

20 .. 057:3 0. 013.1 0. 0282 0.0430 0.0100 0.211 0.0287 0.0067 0.014130 '0. lS017 0.0121 0. 0254 0.0388 0.0091 0.0191 0.0259 0.0060 0.012740 0. 0460 0. 0107 0.0226 0.0345 0.0080 0.0169 0.0230 0.0054 0.011350 1n.0409 0.0006 0.0201 0.0307 0.0072 0.0151 0.0205 0.0018 0.01017I 0' .0333 0. 0078 n0.0163 0.0250 0.0058 0.0123 0.0166 0.00.39 0.0082

1iO 1 0.(258 0.0060 0.0127 0.0193 0.0045 0.0095 0.0129 0.0030 0.0063150 0.0187 0.0044 0.0092 0.0140 0.0033 0.0069 0.0094 0.0022 0.004620n) .0147 0.0034 0.0072 0.0110 0.0026 0.0054 0.0074 0.0017 0.00:36:on 0 .0103 0.002.: 0). 051 0.0078 0.0018 0.0038 0.0052 0.0012 0.0025son 011o066 0.0015 0.n0032 0.0049 0.0011 0.002.1 0.0033 0.0008 o.0016

- 11 -

Table 3-1-6

Torecasting year 2010 section. Jidong-Chaiwopu

distancL. Vertical 1 .all A angle of 45- paralleldistance mIn U) THC NUx LIU THCt NOx CUX THC I NOx

20 0.1010 0.0235 0.049.1 0. 0758 0.0176 0.0371 0. 0505 0.0117 0.024730 0.0912 0.0212 0. 04 46 0. 0684 0. 0159 0.0334 0, 0456 0.0106 0. 022340 0.OR10 0. 0188 0. 0396 0.0608 0. 0141 0.0297 0. 0405 0.0094 0. 019850 0. 0722 0. 0168 0.03=,3 0.0541 0.0126 0. 0265 0.0361 0.0084 . 017670 0.05R7 0.0136 0.0287 0.0440 0.0102 0. 0215 0. 0293 0.0068 0. 0143

100 0.045.5 0.0106 0. 022 0.0341 0. 0079 0.0167 0.0227 0.0053 0. 0111150 0.0310 0.0077 0. 0161 0.0248 0. 0058 0. 0121 0. 0165 0.0038 0.0081200 0.0259 0.0060 0.0127 0.0195 0.0045 0. 0095 0.0130 0.0030 0.0063300 n. 0182 0. 0042 n.0089 0.0137 0. 0032 0.0067 0. 0091 0.0021 0. 0045500 0. 0116 0.0027 0. 0057 0.0087 0. 0020 0. 0042 0. 0058 0.0013 0.0028

forecasting -.car 2010 section :Chaiwopu-Salt Lake

distancei Vertical . angle of 45' i parallclf m) O | THC T NOx a |THC N|x TIC NOx

20 0.0792 0. 0185 0.0388 0.0594 0.0139 0.0291 0.0396 0.0093 0. 019430 0. ,1715 O1.01 67 0.035O 0.0536 0.0125 0.0263 0.0357 0.0083 0.017540 n . is n. 0 0148 O.0;311 0.0476 0.0111 0. 0233 0.0318 0.0074 0.01:565n 0.-nX6 | 00132 0.0277 n.0424 0.0099 0.0208 0.0283 0.0066 0.013197 0 r 04.0.60 0.0107 0.0225 0.0345 0.0081 0.0169 0.0230 0.0054 0.0113

'00 0. O jO. .0083 0.0175 0.0267 0.0062 0.0131 0.0178 0.0042 0.00871 Fi l 0. 0 -9 0. 0060 o. n017 O. 0194 0. 00.15 0. U009 0.0129 0.0030 0.006:12nO. J 0. 020: 0 o0048 0. nlo 0. 0153 0. 0036 0. 0075 0.0102 0.0024 0. 00503n0 0.01o13 0. 0033 0. 070 0. 0107 0.0025 0.0053 0.0072 0.0017 0. 0035500 0O. O091 0.0021 0. 0044 0. 0068 0. 0016 0. 0033 0. 0045 0.0011 0.0022

forecasting year 2010 section:Salt Lake-the Mouth of Baiyang Velley

distancc Vertical angle of 45- paralleldistance f¢ , -3- ..

U)] I (O | THC NOX W1 T-HC NOX 0 O THC NOx

211 ! o n 0.0173 11 n 0:1(4 10.0557 0. 01:10 1. 0273 0. 371 o. 0087 0. 0182o Ci:7(n .G ', n:z g 0. n052 1 0( 117 0. 02-16 0. 0335 I 0.007 P. 0164-

U 01:. 0. 0292 ' 0. 0147 0. 010.1 0 0219 0. 0298 0.0070 0. 014Iii C, (. o;%, 5 0l24 ) t] C, 020 j. 0398 0. 9t3i 0. 0195 0. 026:5 0. 0O5:2 0. 0131,

7n jO. 0431 0.o 0r:l i n. 21 1 0.0 033 n.n007,; 0.0158 0.0216 0.0050 0.0106100 0.u.i33 0. 0078oi 0.0 1 VA4 1 0251 0.00.S9 0.0123 0.0167 0.0039 0.O0082150 0 0213 1, 0057 0. n) 19 0. 0182 0. 0042 0. OOx9 0. 0121 0.0028 0.0059200 n 0191 0 0045 0. (1093 0.0143 0.0033 0. 0070 0.0095 0.0022 0.0047300 I 0. 0134 | 0. 0031 0. (O 306 0. 0101 0. 0023 0. 0049 0. 0067 0. 0016 0. 0033.,5s0n 0.0OP85 0. 0020 0.011.12 0.0064 0.0015 0.0031 0.0042 0.0010 0.0021

12- j

Table 3-1-6

forecasting year 2618 section: Jidong-Chaiwopu

distance Wertical _ angle of 45' parallel

(ml CO THC NOx a) THC NOx co THC NOx

20 n. 1555 0. 0361 0.0753 0.1166 0.0271 0.0565 0.0778 0.0181 0.0376:11 0.1403 0.0326 0.0679 0.1052 0.0244 0.0509 0.0702 0.0163 0.034040 0.1247 0.0290 0.0)04 0.0035 0.0217 0.0453 0.0623 0.0145 0.030250 0.1111 0.0258 0.0538 0.0833 0.0194 0.0403 0.0556 0.0129 0.026970 0. 0903 0.0210 0.0437 0.0677 0.0157 0.0328 0.0451 0.0105 0.0210100 0.0700 0.0163 0.0339 0.0525 0.0122 0.0254 0.0350 0.0081 0.0169150 0.0508 0.0118 0.02-16 0.0381 0.0089 0.0184 0.0254 0.0059 0.0123200 0.0399 0.0093 0.0193 0.0299 0.0070 0.0145 0.0200 0.0046 0.0097300 0.0281 0.0065 0.0136 0.0211 0.0049 0.0102 0.0140 0.0033 0.0068500 0.0178 0.0041 0. 0086 0.0133 0.0031 0.0065 0.0089 0.0021 0.0043

forecasting year 901S section:Chaiwopu-Salt Lake

distance Vertical _ angle of 450 I paraliclmrn) ('O | THC I NOx CC TI T NOx | TH NOx

20 0.1226 0.02;36 0.0595 as o0.0920 0.0215 0.0446 0.0613 0.01.13 0.02930 0.1107 0.0258 0.05:37 0.0830 0.0194 0.0403 0.0553 0.0129 0.026840 0. 983 0.0230 0.0477 0.0738 0.0172 0.03558 0.0492 0.0115 0.0238so n.0876 0.0205 0.04235 0.0657 0.0l5.1 0.0310 0.0438 0.0102 0.021270 0.0712 0.0166 0.0?45 0.0534 0.0125 0.02.59 0.0356 0.0083 0.0173

Inn n.OS52 0.0129 0.0268 0.0414 0.0097 0.0201 0.0276 0.0064 0.0134ISo 0.0.101 0.n 94 0 0. 014 0.0301 0.0070 0.0146 0.0200 0.0047 0.0097200 0.0315 0.0074 0.015:3 0.0236 0.0055 0.0115 0.0157 0.0037 0.00763fl0 0.0221 0.0052 0.0107 0.0166 0.0039 0.0081 0.0111 0.0026 0.0054500 0.0140 0.0033 0.0068 0.0105 0.0025 0.0051 0.0070 0.0016 0.0034

forecasting year 2018 section :Salt Lake-the Mouth of Baiyang Velley

distance I Vertical I angle of 45' 1 _ parallel(m) tO | HC NOx c(J THC .Ox I CO. THC NOx

20 0.1144 0.0267 0.0555 0.05X 0.0200 0.0416 0.0572 0.0134 0.027830 0.1033 0.0241 0.0501 0.0774 0.0181 0.0376 0.0516 0.0121 0.025040 0.0918 0.0214 0.0445 0.0688 0.0161 0.0334 0.0459 0.0107 0.022350 0.0818 0.0191 0.0397 0.0613 0.0143 0.0297 0.0409 0.009Y 0.019870 0.06614 0.0155 0.0322 0.0498 0.0116 0.0242 0.0332 0.0078 0.0161

100 0.0515 0. 0120 O.0250 0.0386 0.0090 0.0187 0.0258 0.0060 0.0125lSO 0.0374 0.OOX7 0.0181 0.0280 0.0066 0.0136 0.0187 0.0044 O.C09120 0.G294 0.0069 0.0143 0.0220 0.0051 0.0107 0.0147 0.0034 0.0071.300 0.0207 0.0048 0.0101 I 0.0155 0.0036 0.0075 0.0103 0.0024 0.005050n !0.0131 0.0031 o 0.0063 10.0098 0.0023 0.0048 0.0065 0.0015 0.0032

- 13 -

Table 3-1-7 Pollutant concentrations of the tail gas in one time in peak hour volume

forecasting yearI 1999 sectiOn: Jidong-Chaiwopu (mg/ml)

Vertical angle of 45- paralleldistance

tm) LO THC NOx O THC NOx CO THC IJOx

20 0.0796 O.ou R O.o:0 O.0597 0.0139 0.0286 0. 0398 0. 0093 0.01913(1 0.071X 0.016? 0.0344 G. 0538 0.0125 0.0258 0.0359 0.0084 0.017240 0.0638 O. 0148 0.0306 0.0478 0.0111 0.0229 0.0319 0.0074 0.015350 0. 0568 0.0132 0. 0272 0.0426 0.0099 0.0204 0. 0284 0.0066 0.013670 0. 0462 0.0108 0.0221 0.0346 0.0081 0.0166 0.0231 0.0054 0. 0111Ion O. 0358 0.0083 0. 0171 0.0269 0.0063 0.0129 0. 0179 0.0042 0.0086150 0. 1260 0. 0061 0. 0124 0.0195 0.0045 0.0093 0.0130 0.0030 0.0062200 0. 0204 0.0048 0. 0098 0.0153 0.0036 0.0073 0.0102 0.0024 0.0049300 0o. 014 0.0033 0.0069 0.0108 0.0025 0.0052 0.0072 0.0017 0.0034500 0.0091 0. 0021 0. 0044 0.0068 0.0016 0.0033 0. 0046 0.0011 O0.0022

forecasting ye . 1999 section-:: Chaiwopu-Salt Lake

Vertical angle of 450 parallel- ~~~~distance__

- X m) ~~~~~~~~~( ) THC IqOx CO lHC NOx CO |lTHC NOx

201 OhiJ4 0.0150 0.O.:10 0.0483 0.0112 0.0231 0.0322 0.0075 0.015.430 j 0.08 I 0. 01:35 0.0278 0.0435 0.0101 0. 0209 0.0290 0.0068 0. 013!40 n. 0.l06 0.0120 0.0247 0.0387 0.0090 0. 0185 0.0258 O. 0060 0.012450 . . 0.160 0. 0107 O. 0220 0.0345 0. 0080 0.0165 0. 0230 0.0054 0.011070- f- n374 0.0 087 0.0179 0.0280 0.0065 0.0134 0.0187 0.0043 0.008911in 0. ONO 0. On67 0.0139 0.0217 0.0051 0.0104 0.0145 '0. 0034 0.0069

IISO 11. 2ni n rm.09g 0.0101 0.0158 0.0037 0.0076 0.010 0.0024 0.0050?UJO 1. 0:G5 a .(J38 0. 0079 0.0124 0.0029 0. 0059 O..0083 0.0019 0.004031 1)0 011G 00 o07 0.0056 0.0087 0.0020 0. 0042 0. 0058 0.0014 0.00285(10 I 0 on74 0.0017 0. 0035D .0055 0. 0013 0.0026 0.0037 0.0009 0.0018

forecasting year'. 1999 sectionfl Salt Lake-the Mlouth of Baivang Vallev

distance I Vertical - angle of 45 _ parallelM I| W TIIC.| NOx C( THC Nx CO THC-I NoN

.. - .. ,4 . I,

20 o.O'oni jo 01o11 0.0290 0.0454 0. 0106 0.0217 0. 0303 0. 0070 0.07451 o.S-16 O.01Z7 0.0262 0.0410 0.0095 0.0196 0.0273 0.0064 0.0131

0n 0.w04as 0.0 113 0.0233 0.0364 0.0085 0.0174 0.0243 0.0057 0.011650 0. 0433 0.0101 0.0207 0.0324 0.0076 0.0155 0.0216 0.0050 0.010470 0.051 0.o0082 0.0168 0.0264 0..0061 0.0126 0.0176 0.0041 0.0084

100 0.0272 0. 0063 0. 0130 0.0204 0.0048 0.0098 0.0136 0.0032 0.0065I .nS 0_0198 0. 00.16 0.0095 0 0148 0.0035 0.0071 0. 0099 0.0023 0.00472n0 0.0155 0. 003G 0.0074 0.0117 0.0027 0.0056 0.0078 0.-00181 0.037

no0{0 0.0109 n. 0025 0.0052 0.0082 0.0019 0.0039 0. 0055 0.0013 0.0026,00 1 0.0069 0.0016 0.0033 0.0052 0.0012 0.0025 0.0035 0.0008 0. 00o r

14 _ * , - _.*

- 14 -

Table 3-1-7

forecasting year 2005 section: Jidong-Chaiwopu

Vertical angle of 45' paralleldistance _

co THC NOx co THC NOx LO THC NOx

20 0.1166 0.0272 0.0560 0. 0874 0.0204 0. 0.120 0. 0533 0 0136 0. 028030 0. 102 0. 0245 0. 0505 0. 0789 0. 0184 0. 0379 0. 0526 0.0123 0.025340 0.0935 0.0218 0. 0149 0.0701 0.i016: 0. 0337 0.0467 0.0109 0.022550 0.0833 0.0194 0.0.100 0.0625 0.0146 0.0300 0.0416 0.0097 0. 020070 0.0677 0. 01 58 0.0:125 0. 0508 0. 0118 0. 0244 0.0338 0.0079 0.0163100 0.0525 0.0122 0.0252 0.0394 0. 0092 0. 0189 0. 0262 0.0061 0.0126150 0. 0381 0. 0089 0.0183 0.0286 0.0067 0.0137 0.0190 0. 00.4 0. 0092200 0.0299 0.0070 0.01441 0.0225 0.0052 0.0108 0.0150 0. 0035 0. 0072300 0.0211 0.0049 0.0101 0. 0158 0. 0037 0.0076 0.0105 0.0025 0.0051500 0.0133 0.0031 0. 0064 0.0100 0. 0023 0. 0048 0. 0067 0. 00a I 6 .0032

forceCasing year 9005 section:Chaiwopu -Salt Lake

distanc { Vertical angle of 4' paralleldistancc-j C Nx tcO THC _- .L T_i Ox NUx

vo P ns; 0.0220 0.0475 0.0742 0.017:4 0. o356 0. 0494 0. 0115 0.0238:3l11 0. Vx92 0.0208 0. 0429 0.0669 0. 01516 0.0322 0. 04-.1 |. 001 (4 0. 'J21l..n; .793 :° ol00 S 1 0.0:0481 0.0595 .013 1 0. 0286 0. 0396 10.01192 n. 0190fin I. r7l5n 0.0165 0.0339 0.0530 0.0123 0. 12-55 0. 0353 C. 0n18 IX 0.0170711 0. 0574 0.0134 0. 0276 0.0431 0. olnn u. o1e, 0. 02m7 a.006; O.0OIZ;

Inn 0.0445 0.0104 0.0214 0.0334 0.007, I0. 1r0 I 0.0223 n 00!i2 0.0107150 0.0323 0.0075 0.0155 0.0242 0.0056 'jI 0.1 16 0.0162 0. 003X 0.00782111) 0.0254 00 .5Os9 0.0122 0.0190 0.0044 I 0.0092 0. 012 0.0030 0.0061:o0 1 00179 10 0042 0.0086 0.0134 0 0. 0 b4 0.0080 0 00 0 00435130 Wnn 0 n.3 10 O.0026 0.00:54 0.0085 00.020 0.0041 0.0057 0.0013 0.o0027

forecasting year 92005 section:Salt Lake-the iMouth of Baivang Velley

distance Vertical angle of 45' paralleldistance . I I

* CO THC _NOx CO THC Nx THC !NOX

*t 2n; r;.2f1939 U 0.0219 0.0451 0.0705 0.0164 Cl0.0.39 0. 0470n .O Ol;9 0.022Y63'n 0j.08.18 0.0198 0.0.107 0.0636 0. 01 48 0.0:405 0.04124 0.00f99 0.0204i111 0.0753 0.0176 0.0362a 0.065 0.0132 0.0271 0.03:77 0. 0088 0.01815I 0. 0)671 0.0O5 6i 0.0323 0.0503 0.0117 0.02-12 0. 0336 0.o0n78 0.0161

- I ;7*1 | 0. 054 1 0.0127 0.0262 0.0409 0. 0095 I. .0197 0.0273 0. 0064 0.0131; I 1)1l 10.0423 0.0099 0.0203 0.0317 0.0074 0.0152 0.0211 0.0049 0.0102

150 1 0.0307 0.0072 0.0147 0.0230 0.0054 0.0111 0.0153 0.0036 0.00749 011'0.0241 0.0056 0.0116 0.0181 0.0042 0.0087 0.0121 0.0028 0.0058;r.)l 0.0170 O.004Q0 0.002 0.0127 0.0030 0. O0061 10.0085 0.0020 0.0041

,I11 ((1.0107 0.0025 0. OO2 0.0081 0.0019 0.0039 0.0054 0.0013 0.0026

-15-

Table 3-1-7forecasting year 2010 section: Jidong-Chaiwopu

Vertical angle of 456 parallel

ismtance LCO |HC |C T( NOx | TH NOx

:.n 0.1487 0.0347 0.0713 0.1115 0.0260 0.0534 0. 0744 0.0173 0.0356:o 0.1342 0.0313 0.0643 0. 1006 0.0235 0. 0482 0.0671 0.0156 0. 032140 0.1192 0.0278 O. 0571 0. 0894 0.0209 0. 0428 0.0596 0.0139 0. 028650 0.1063 0. 0248 0. 0509 0.0797 0.0186 0.0382 0.0531 0.0124 0. 025570 0. 0863 0. 0201 0. 0414 0. 0648 0.0151 0. 0310 0. 0432 0.0101 0. 0207

I00 O. 0669 0.0156 0. 0321 0. 0502 0.0117 0.0240 0.0335 0.0078 0.0160150 0. 0486 0. 0113 O. 0233 0. 0364 0.0085 0.0175 0.0243 0.0057. 0. 0116200 0.0382 0.0089 0.0183 0. 0286 0.0067 0.0137 0.0191 0.0045 0. 00913(00 0. 0269 0. 0063 0.0129 0. 0201 0. 0047 0.0097 0.0134 0.0031 0. 0064'00 O. 0170 0.0040 0. 0082 0. 0128 0.0030 0.0061 0.0085 0.0020 0.0043

forecasting year 2010 section:Chaiwopu -Salt Lake

Vertical angle of 45 1 paralleldistance e

) cmo |THC NOx co HC Nx THC NOx20 0.1299 0.0303 0. 0622 0. 0974 0.0227 0. 0467 0. 0649 0.0151 0. 0311311 0.1172 0.0273 0. 05G1 0. 0879 0. 0205 0.0421 0. 0586 0.0137 0. 028140 0.1041 0.0243 0. 0499 0. 0781 0.0182 0. 0374 0.0521 0.0121 0. 0249jf,n 1. 0928 0.0216 0. 04.15 0. 0696 0.0162 0.0C1333 0.0464 0.0108 0. 022270 |. 0754 0.0176 O. 0361 0. 0566 0.0132 O.0%71 0.0377 0. o008 0. 0181

I (In o. 05X: 0.0136 0. 0280 0. 0438 0.0102 0.0210 0.0292 O. OOG8 0. 0140i5n n0.0424 0.0099 0. 0203 0. 0318 0.0074 O.0152 0.0212 0.0049 0. 01022n0 0.03.34 0.0078 0. 0160 0. 0250 O. 0o0g n. 012n 0.0167 0.0039 0. 000300 0.0235 0.0055 0.0112 0. 0176 0.0041 O. on84 0.0117 0.0027 0. 0056500 0.0149 0.0035 0.0071 0. 0111 0.0026 0.0053 0.0074 0.0017 0. 0036

forecasting year section:Salt Lake-thc Mouth of Baivang Vellev

distance Vertical angle of 45 parallel -

tm) C| THC NOx CO TC Nox LO | c

20 0.1217 0.0284 0.0583 0.0913 0.0213 0.0.137 0.0609 0.0142 0.029230 0.1098 0.0256 0.0526 0.0824 0.0192 0.035 0.0549 0.0128 0.026340 0.0976 0.0228 0. 0468 0.0732 0.0171 0.0351 0.0488 0.0114 0.023450 0.0870 0.0203 0.0417 0.0652 0.0152 0.013 0.0435 0.0101 0.020870 0.0707 0.0165 0. 0339 0.0530 0. 0124 0.0254 0.0353 0.0082 0.0169100 0.0548 0.0128 0. 0262 0.0411 0. 0096 0.0197 0.0274 0. 0064 0. 0131150 0.0398 0.0093 0.0191 0.0298 0.0070 0.0143 0.0199 0. 0046 0-.0095200 0.0313 0.0073 0. 0150 0.0234 0. 0055 0.0112 0.0156 0.0036 0. 00753no 0.0220 0.0051 0. 0105 0.0165 0.0038 0.0079 0.0110 0. 0026 0.0053500 0.0139 0.00.32 0.0067 0.0104 0.0024 0.0050 0 0070 0.0016 0-.0033

-16 ,

Table 3-1-7

forecasting year 2018 section Jidong-Chaiwopu

I Vertical angle of 45* paralleldistancc-

' (,, TIIC Nox CO THC I NOx | THC NOx

:0 o. 22'92 0. 0534 0.1087 0.1719 0.0401 0. O15 0.1146 0.0267 0.05.13:0 0.2068 O. 0.42 O. 09xo 0.1551 0. 0362 0.0735 4.0103.1 0.0241 O.o.soo.10 0. 1838 0. 042H 0.0871 0.1378 0.0321 0.0653 0. 0919 O. 0214 0.0 .36s0 0.16.37 0.0382 0.0776 0.1228 0.0286 0.0582 0. 081O O. 0191 0.038870 O. 1331 0.0310 0.0631 0.0998 0.0233 0.0473 0. 0665 0.0155 0.03151110 0.1031 0.0240 0.0489 0.0774 0.0180 0.0367 1 0.0 s16 0.0120 0.0245IsO 0. 0749 0.0175 0.0355 0.0562 0.0131 0.0266 0. 037.1 0. 0087 0.0178200 O. 0588 0.0137 0.0279 0.0441 0.0103 0. 0209 0,0294 n. oo6 0. 0140:U1n 0.0414 (.0017 0.0196 0.0310 0. 0. 0207 0. 00C1 O. 0008,no n.00262 0.0061 0.0124 0.0197 0.00.16 0.0093 0. 0131 0. 0031 0.0062

forecasting year 201S section:Chaiwopu-Salt Lake

*. IVertical angle of 454 patrallelds . .tc - -!~~~~~~~~~m * . (,) THC' Nox L) TtiC Nu iSJ D Tt HC' NUx

(n 110.201 0.0469 0.0964 0.1510 0.0352 1. 071 i 0.1006 0.025 0.047730 f 0. 1816 0. 0424 0.0861 . 13f2 0. 031 x8 1.0141i 00. 0908 0..0212 0. 0431

In. 1614 0. 0376 0.0769 0.1211 0.0282 0. 057 0.I OX07 0.01X8 0.0383nn. 101.38 0. 03 35 0.06X2 0.1079 0. 052 0.05I1 1; 0.0719 n. 0168 0. 0341

7o 0 II ;9 0.0271 a2,3 0.11SS4 0.077 0.0204 r] 0.1151 ! 0. O0ig.1 1). 013L 0.0277I. 11. n9flIi 0.0211 0.0430 0.0679 0 J6 01:8 01.'i i!. .'0.l5320. 0106 0. 0215

1.I1 .iO 065:4 0. 0153 0.0312 0.04093 0. O11 I 0.02JI 0. 0320 0. 0 77 0.0160.0O,1 7 .0121 0.024.5 0.038H 0.000 10. (18- 0o r.25M o 0060 0.0123

:t,,l tt. 0364 0. 00X 0.0172 0. 02-A3 0.00'i4 0. 01212 0.0192 0 Ot4. 0.00865(i0 0200 0.0054 0.0109 0. 0173 0. 00.10 0. aO.?2 0.0115 I 0.0(127 0. 00.,

forecasting year 2018 section :Salt Lake-the Mouth of Baivang Vellev

distancel Vertical |45' paralle.I (I TliC NOX |CO Tc |O |TC I NOX

20) 0. MU78 | 0.043:4 0. 0801 0. 1409 0. 0 0. 0. 0 s8 0. 0930 0. 0219 0.04453: 0. 1695 10. 0395 0. 0804 0. 1271 0. qn96 0. :Ct3 0. 0847 0. 0198 0.040240 (1.15116 0.0351 0.0714 0. 1130 0.0263 0. 0536 0.0753 0.0176 0.0357-.0 10. 1342 0.0313 0.0636 0.1007 0.023S 0.0477 a0.0671 0.0156 0.031870 0.1091 0.0254 0.0517 0. 0818 0. 0191 1O. oWa 0.0545 0.0127 0.02590no0 ;0.8 15 0.0197 0.0401 0.0634 0.0148 0. 0:01i 0.04231 0.0099 0.0200

1511 5 0. 0614 i 0.0143 l 0.0291 0. 0460 0.0107 0. 021R 0.0307 0.0072 0. 0145200 .02 0.0112 0.0229 0.0362 0.0084 0.0172 0.0241 0.0056 0.0114(10 : 0. 0339 0.0079 0.0161 0.0254 0.0059 0.0121 0.0170 0. 0040 0.0080

S00 0.0215 0.0050 0.0102 0.0161 0.0038 0.0076 0.0107 0.0025 0.0051

- 1. -

3. 2. 2 Impact forecast of acoustic environment(1)Acoustic environmental impact analysis in construction stageThe construction of high level highway with a larg scale lasts a long period . The noise r

of construction equipments during the construction will obviously effect on the workers on-the -spot and the surroundings along the line . In fourth contract section,range and degree

of noise impact in construction stage will be incrcased, with additional work amount and pro-

longed time limnit of construction. According to analogical an alysis ,noise of construction

makes the acoustic environment of 130-200 meters far away from the operation site decrease

by 10dB or so. It shows the disturbance of construction noise is serious within the evaluation

range of 200m from the highway .(2) Determination oi evaluation parameter and selection of forecasting model

a. Determination of evaluation parameter

According to the national standard Standard of Environmental Noise of Uuban Area(GB3096-82).Leq(A)is used as the evaluation index.

Leq=10 TC5yl 1'LAdt) (1)

Where:LA-in stantaneous acoustic degrec A at x moment.

T-duration of continuous sampling

b. Forecasting modelThe "Noise forecasting model for highway traffic" w hichi has been verified and conforms

to highway traffic situaton of our country is put to use.The linear acoustic source forecast formual is used for heavy traffic flow in days and

forecast formula of discontnoust point acoustic source for less traffic flow at nights .

In heavy traffic flow in davs ,the forecast formula of forecast model for discontinuous

linear acoustic source to be arranged with equal interval is as follow (equivalent acoustic de-

gree of an hour single traffic lane at measuring point p).

- ~~N. rLeqi=LQi+101g(-iv)+lOlg(-)'+ - 2AS-13 (2)

%Vhere:L.i-the equi:alent acoustic degree of class i in days.

LQ;-the average reference acoustic degrce of classi.

N1-the quantity of class i passing a point in a definite time (one hour)

T-measuring time .T=one hour

r0 -distance between reference point and center line of moving vehicles

ro=7. 5m

r-distance between measuring point and centre line of moving vehicles (m)a - factor corresponding to the absorption feature of material covered on

earth surface between measuring points and traffic line.

AS-factor of acoustic shield around highway dBAIn less traffic flow at nights,the forecast formula of forecast model for point acoustic

-18-

F

source to be arranged with equal interval is as follows (equivalent acoustic degree for single

traffic lane).

Leqi-LQI+10lg( "')+10lg(=)+&S-13 (3)

The physical meaning of each symbol is as same as that of fommula (2) .

According to the acoustic source and the average acoustic degree,the moving vehicles areclassified into three types:small,medium and large vehicle. Then the mixed highway trafficnoixse degree Leq of various classes of vehicles by add:

Leq- 1OlgQl 100.16*i (4)

Where :Leqi -equivalent acoustic degree value of class i vehicle.

n-the number of classes of vehicle

Lcq-the total equivalent acoustic degree value of sevcral classes of vehicle.

c. Determination of the parameter of forecast model

The ave:age reference acoustic degree A value (LQ).LQ 1 has the relation to the vehi-

cle speed

LQ. =aV,i

Where:V,-the vehicle speed of class

a .b-coefficient(varv with various vehicle class)

a and b can be defined by consulting data concerned. See Table 3-2-2.

Table 3-2-2 Parameter of varitous vehicle classes

Parametera b

small 28.19 0. 229

medium 31. 30 0. 233

large 41.31 0.171

(3)Forecast result of acoustic environment in service stage

In the assessment . forecast aim year of acoustic environment are1999,2005.2010 and

2018. Pararmeter of traffic volume are determined as the forecasting traffic volume in the

modifying design in the section . Parameter of vehicle speed are determined as the designed

vehicle speed in grade I highway standard . The forecasting results see table 3-2-3.

- 19 -

Table 3-2-3 Forecast results of noise sensitive points In the fourth contract sectionLcqdBl(A)

1999 20D5 2010 2018namneof place- __ - - - - - -

night day night day night day night day

j ~~~Qixiaodui ofDiabaduien of70.6 57. 1 71. 1 57. 9 72. 0 59.1 72. 9 61. 2Dabanlheng

Salt lake 70.9 57. 6 72. 2 58. 5 73.1 60.1 73. 9 62. 1Chenmical Plant _

Notes noise standard is 70dB in day and 55 dB at nightWith increase of traffic volume .in first year during service of the highway.its noise val-

ues will had exceeded the standard in day and at night .untill 2005.noise values will exceed

seriously the standard at Salt Lake Chemical Plant at night (exceed the standard by more

than 3dB). After the design of the project in the section was altered .the acoustic environ-

mental quality will be lowered within 200m from both sides of the highway . The effect ofnoise on the environmnent will be apparent at night .The normal sleep. rest ,work and learn-

ing of the people along the line will be affected. Effective measurements should be tabken to

prevent the noise from affecting people 's normal life and work .in partical axly .in the seri-

orsly affecting year (exceed the standard by more than 3dB).

3. 2. 3 Measurements of noise mitigation

(1) Because the noise affect seriously people's sleep.it is suggested that construction at

night (23:00-9. OO)be avoided Constraction could be arranged in day (9: 00-23:00),andthe time limit of work would be curtailed ,to mitigate effect of vehicle noise on local resident

(2)For Qixiaodui of Dabancheng.owing to a sparse population ,with 15 homes .amount

to 80 people ,it is suggested that these households be resettled in the area over 200M awav

from the roadsides.

(3)For Salt Lake Chemical Plant ,owing to a very large population ,except for resettle

- ment for requisition. It is not suitable to remove resident in the district . Therefore. a

sound barrier be built to control the noise.

According to the noise forecast .in 2005 .noise values will exceed the standard at night.it is dernanded that the sound barrier be completed before 2005.

The scale of the sound barrier is that its length is 400m a&nd its height is 4m ,in k720+260-660,which can lower noise by 10dB or so .not to exceed the standard in service stage.

-20-

* I

0 (2010

*1~~~~s

F 3o 1f00 e s\ ' O == 6010

a \- _ (I 9 9~~~~~~~~~~~~~~~~~~~~~(999

! n~~~~o

140'

20

X54+200 1C748+838 1;72l+850 17'13+54W KIN 01+SOO

Fig. 3 -2 Scope of exceeding standard for noise forecastvalues at night [55dB(A)]

A_

-- I~~~~~~~~~~~~~~~~~~~~~

0'

C._

.1. II

f~~ ~ ~ ~ ~ ~ ~ ~~~~~ -1 -21

I~~~

@ ' 6nt I r;~~~~~~~~~~~~~~~~~-ZO10

o o | n t I~~~~~~~~~~~~~~~~~~~999

g7i.4+200 1C7748+ K 1;s+3 1;. K13+548 IC,01+800

Fig. 3 -3 Scope of exceeding standard for noise forecastvalues in day [55dB(A)]

3. 3 Status Quo and Forecast of Ecological Environment

3. 3. 1 Status quo of ecological environmenta. Topggraphy and climate:

Dabancheng-Chaiwopu Region is a small and half-closed basin at the middle and lowzone among mountains . Its marked characteristics are changable climate, bad natural condi-tions ,dry and more winds .Climate of region is warm and cool with average annual tempera-

ture of 6. 2C,extreme maximum temperature of 37. 5C. long -range vertical changes oftemperature, average annual precipitatipn and evaporation respectively is 63. 6and 2715.

5mm. No smnow cover in winters .So it belongs to the arid zone with obviours topographic cli-

mate and position climate. Because of the effect of narrow tube topography ,the figures for

windy season per year are 150 days .the maximum wind speed was up to 3R 3m/s. See table

3-3-1.Table 3-3-1 Meteorological statistics of Dabancheng

Monibbv vatr-

Averge:iemperture me mnnumum vd da epera Index of riiRave hu.fmmtemper- dilritton ture rawug nudity

temperature u

L 6.2-CtL -w. -r _ 20.9tC w 13. 3t 7.S1 I 50X_

(2)Grassland vegetationThe vegetation of thc area is covered by xeric. super-xeric shrubs and hemi shrubes.

Eurotia ceratodes. nanophyton erinaceum, Epherdra sp. , Anabasissp. and Reaumuria Soon-

gorica etc. has made up the superiority on desert grassland of gravel and plain. They form

the cold season grassland in the Urumqi-Dabancheng area. Artemisia often appears as a

miixed growing species.

For the range quality in the evaluation area. it belongs to grassland of low grade and

class which are between class I grade 6 and class I grade B. These grassland are of low

production, middle palatability, low utilization value and short utilization period. It is used

as the livestock migration..(3)Woodland

The Chaiwopu Ecological Forest Farm is located in north of Chaiwopu . with areas of

800 ha. Its main trees are elm and Xinjiang poplar, most of which is of middle and voung

growth. The forest farm play a important part in improving ecological environment of local

area and Urumnqi.

There are no farmlands. surface water system and precious and rare wild animals along

the line in fourth contract section.

3. 3. 2 Analysis of impact on ecological cnvironment ..-.

Main impacts on ecological environment in construction stage are:

a. treading and flattening on grassland by people and machines of construction.

-22-

l. ; *b. felling and damaging for trees by people and machines.c. effect of a wantonly stack of waste materials on soil in construction sites.

d. effect of construction on the normal livestock migration.(D)Effect on range vegetation

Owing to changing two lane into four lane, the directly occupied range land will increaseby 0. 4km2, the flattened ranges in construction stage will increase by 0. 7km2. The directly

occupied ranges sum to 0. 81km2 and the flattened ranges sum to 1. 39km2 in fourth contract

section. The total the effected desert ranges (including permanently and temporarly) are 2.

2km2, or 80-100 sheep unites. which 0. 4Yo in total amount of livestock on hand at Da-

bincheng country. This shows that effect of construction on range vegetation is very little.(2) Effect on woodland

Broading road will occupy woodland of 0. 75 ha. 2690 trees are felled. among it. bigtrees are 90 and small are 2600. which concentrate to near Dabancheng town and at the Chai-wopu Forest Farm. 60% of the occupied woodland are in Chaiwopu Forest Farm(0. 45 ha).

which are 0. 56Yo in total areas of the forest farm. Other occupied o nc located by farmland .

irrigation ditch and road of Dabancheng countrv. Broading road little effect on Chaiwopu

Forest Farm.

(3)Effect on livestock migration

In T-U-D highway, some livestock migration route distrinute in Dabancheng-Xin-

jiang Chemical Fertilizer Plant section and amass at K730 -}. 50 section. which are used

mainly by herdsmen of Dabancheng country and Tianshan Livestock Farm. The transhu-

mance focus on spring and autumn. Because the broaded highway is whole separtate and con-

fined highway, it cut off from trandshumance route. which effec. cleary on local livestock

rmigration.

The following factors should be taken into account in the design of the section.

§)Sufficient culverts and passageway should be desighed and distance between culverts

should be within 3km to ensure livestocks cross the highway safely and convenientlv.

QThe height of more than two passageway should be over 2rn for the large livestocks.X , wiltnig SVWdty &IIi t 6ligntIri : fl SO t &e nenuaLj' ?iarra iur ietie cuTrverilern-

ly life and association of local resident.

The passageway's design is as bellow:

[K719 walking subway(street district of Salt Lake)

K703 Clear height >3. Sm

K725 Clear height >3. am

K732 Clear height >3. Sm

K742 Clear height >4. 5m

i L -23-

K756 Clear height >:4. Sm

The above are vehicle passageway. culverts of clear height > 2. Sm as walking and live-

stock migration passageway are:

one-arched, with 2m lenght 52

one-arched, with 3m length 27

one-arched, with 4m length 9

Small bridges of clear height ;> 2.5m as walking passageway are 10. Total of passage-way are 104. or 1. 67 place/km, which meets completely people, livestock and vehicle pas-

sage.

(4)Effect on contents of Pb in soil and plant along both sides of the highway

Through present investigation, contents of lead in soil and plant in Dabancheng-Xin-

jiang Chemnical Fertilizer Plant section is within the background range (see EJA of T-U-D

highway).Forecast of the remain s of lead in soil. the following forecasting model of soil pollution

is used in accordance with the volume of traffic in the forecasting years.Wm=CnlK,K---K,+R,KiK.---R.K,K2 K... Kn-.+v@R.n (1)

where:K-ratio of the remains of leas year by vear

R-input value year by year

W.-amount of the remains of lead in several vears

Ce--dynamic backgroung of leadin soil

quation (1) can be simplified to the following if K is constant:Wa:=CiiKn+K(RiK'-'+R 2 K'- 2+***R.) (2)

In view of drought, low precipitation. trifling soil leaching and the status quo of the eco-environment of each section. assign 0. 98,0. 96 and 0. 95 to K respectively to forecast the

remains tendency of lead in soil.

If the petroleum consumptions of various vehicles is 15L/lOOkm. the lead content of

petroleum is 0. 25g/L. and lead from tail gas mainly subside within the range of 100m from

roadsides, the area along the section of highway of one kilometers long is 300mu (20ha. lmu

= 666. 7m:), per mu weight of mold is 150T. The forecasting data are as bellow:

lead content in soil of 1999(mg/g) 28.63-28. 96

lead content in soil of 2005(mgAkg) 32. 764-36. 754

lead content in soil of 2010(mg/kg) 38. 032-41. 364

lead content in soil of 2018{ng/kg) 43.674-47. 082

-24-

r

It can been seen that lead contents in soil along the roadsides go up with the increace of

the traffic volume and its contents is at safely level or background range. After broading

lane, effect of the increase of traffic volume on lead contents in soil is very little.(5) Effect on Resettlement116. 95 ha of total occupied land, except to a few national woodland and town useland,

mostly are wasteland and desert range. There, no people are resettled. 53 no - residenthouses with 556. mS will be demolished. The affected people are 25. The affected units are

2.(6) Effect on the service district

The former Salt Lake parking area will be changed into a simple service district. and add

to function of food and servicing a car ect. Main pollutants caused by the service district are

few living and washing waste water. The service district located near desert and wasteland.

Therefore, It does not result in large pollution for surroundings of the place.

4. The Synthetic Conclusion of Assessment and the Mitigation bleasuremenis and Sugges-

tion

In design of fourth contract section of T-U-D highway.the former second level auto-

mobile special lane have been altered to first level special highwav(four lane)with whole sep-

arate. confined structure. It meet the needs of economic development of Xinjiang .and give

full play T-U-D highway integral benefit. Reconstruction in section will augment its work

amounts . The forecast traffic volume increase more than the former forecast values . Thus .

the unfavorable impact of the project on environment will show some increase. But .by and

large .comparing with the former design,its impact do not show a decided increase.

4. 1. 1 Effect on air environment

(1)Air environmental quality is good at local resident area. Besides concentration of TSP

sometimes exceed the standard.which is due to natural factor .concentrtion of NOx and CO

caused by the tail gas do not exceed the standard.

(2) Because of arid and windy climate, after altering design ,with increase of work

amounts. amount of dust in construction along the line will mark increase ,which effect un-

favorably on the resident area near the highwav.

(3)Ernission of pollutant of the tail gas have some increase than the former ,but concen-

tranion of three pollutants do not exceed the standard in the general traffic volume in day

time and peak traffic volume. because of the fair atmosphric diffusion condition in the sec-

tion.

(4)The resident area of Salt Lake Chemical Plant is the onlv air enviromnental sensitivedistrict in fourth contract section. Its work amounts have not large addition .thus .the addi-

tional amounts of dust in construction is no large . Effect on resident area in construction

have no more different from the former design .(5)The tail gas in service stage will effect on air environment of the resident area of Salt

-25-

Lake Chemical Plant to a certain degree. But ,air environmental quality is good and the resi-dent area did not locate on leeward the highway,thus ,after adding the impact concentrationto the present background one ,its vnlue do not exceed the standard,which little effect on theair quality of the resident area, yet.

4. 1. 2 Effect on acoustic environment* (1 )Within 200m froTn sides of the highway in fourth contract section ,the acoustic sensi-

tive areas are only two resident area :Salt Lake Chemical Plant is at 30m from the highwayl

Qixiaodui of Dabancheng country is at 40m from the highway. Their acoustic environmental

quality is good. Its acoustic forecast had be made and the mitigation measures had be pre-

sented in ETA of T-U-D Highway.

(2)After altering two lane to four lane ,with increasing the amount of work and pro-

longing the time limit of construction,all the impact strength ,extent and time of noise willincrease than the former design. Noise of construction makes the original noise increase by

lOdB or so within 200m from the highway.(3)Owing to increase of traffic volume in service stage ,the forecasting value of noise in

day and at night exceed the standard in two noise sensitive points in 1999:its value at night

exceed seriously the standard in Salt Lake Chemical Plant in 2005;up till 2010.its value all

exceed scriously the standard in Qixiaodui of Dabancheng country.

(4)After altering the design.the acoustic environmental quality in construction and ser-

vice stage will clearly lower ,which disturb normal work,learning and rest of local people

The suitable mitigation measures would be adopted.

4.1. 3 Effect on ecological environmcnt

(l)The zonal vegetation of the area is made of xeric shrubs. super-xeric shrubs and

hemi -shrubs. In the quality of the range ,they belong to low grade and class grassland,

which are between class 11 grade 6 and class I grade 8. These grassland are of low produc-

tion,low utilization value and short utilization period. The only woodland of the fourth con-

tract section located in Chaiwopu Forest Farm with areas of 800 ha. Its main trees are elm

and Xinjiang poplar. There are no farmland. surface water svstem and precious and rare wild

animals along the line.(2)The directly occupied and the flattened range areas will increase by 0. 4km: and 0.

7km2 respectively than the former design. Total occupied and affected areas is 2. 2km2 ,which

belong desert range.count to 80-100 sheep units .which is 0. 4%o in total amount of livestock

on hand at Dabanchang country. This shows that effect of project on range vegetation is vern

little.

(3)Broading road will occupy woodland of 0. 75ha. 2690 trees are felled .-among it, big

trees are 90 and small are 2600,which concentrated at Chaiwopu Forest Farm and nearbv re-

gions of Dabancheng tOwn, Its arcas are 60% in total areas of occupied woodland. In Chai-

wopu Forest Farm, 0. 45 ha of woodland are occupied. which are onlv 0. 56%e in total areas -

of woodland. Thus, effect of the project on Chaiwopu Forest Farm is slight.

-26- L

x~~~~~ *'4

. (4)Some livestock migration route disperse in fourth cntract section,and mninly amass

ar' -. the k730-k750 section. Owing to the whole sepantte and confined highway,it will cut off

from transhumance route ,which effect obviously on local livestock migration. Therefore, in

desigu,requirement of livestock migration and people's passage would be considered fully.* (5)The current level of lead oontent in soil and plant along the highway in fourth con-

tract section is very low,or within the background range. Afte broading lane's width, owing

. - to increase of traffic volume, lead content in soil will higher than the former forecast value.

1 but it is within safely and backgroung level, which little efffect on soil environment.yet.

4.2 The Mitigation Measures and Suggestion and its Analysis

After broading lane's width, effect on air, acoustic and ecological environment of the

project will increase much than the former forecast . Thus ,the environmental protection mea-

sures would be added or strengthened.

4. 2. 1 Measures of mitigating air pollution

(1DIt is suggested that the time watering be strengthened near the resident area of Salt

Lake Chemical Plant . When roadbed be constructed, watering would be more than 2 times

per day. When loading and unloading earth and stone and fluttcning roadbed. watcring would

-'l be done at any time,That can decrease dust of construction by more than 80O%.which con-

trols effectively pollution caused bv dust of construction in the resident area.

(2) A confined.steam - heating mixer would be adopted in asphalt mixture site * which;would be set up over 100l m from leeward of rcsident area in Salt Lake Chemical Plant.Chai-

wopu and Dabancheng country,so as to mitigate effect of asphalt smoke and other smoke on

the resident area.--nd 4. 2. 2 Measures of Mitigating LNoise

i. (l)Up still 2005.at Salt Lake Chemical Plant section.noise level will exceed seriouslyv

i -c- the standard. Because the most of houses are store-buildings. with a large population Fit is

unsuitable to remove these buildings. It is suggested that a sound barrier with length of 400m

l1m and heihgt of 4m be set up and big trees(egg:Xinjiang poplar) be planted between the sound

ild barrier and houses ,which can decrease noise by more than 10 dB(A)and its noise level do

not exceed the standard in the resident area.

0. (2)In 2010,noise value will exceed seviously the seandard at Qixiaodui of Dabancheng

*-Nich countrv. Owing to scattered and sparse population ,It is suggested that residents lived within

--ock range of 60m from the highway be resettled before 2010 and residents be resettled over 80m

- -ery from the highway,which will meet the demand of the assessment standard to protect the resi-

dents along the highway from noise pollution.

big (3)Construction within 200m from the resident area at Salt Lake Chemical Plant ancd

L_r re- Qixiaodui of Dabancheng country would be arranged in daytime(9:00-3 :00,Beijing time),

CThai- to protect rest of local resident against disturbance of noise.

ireas (4)After 2005. planning of the resident district would be made. The newlv resident area

could not be located within 200m from both sides of the highway. According to envionmental

-27 -

. X * .~

noise monitoring result,the resident along the highway would be resettled out of 200m fromboth sides of highway ,to protect resident from noise in later stage.

4. 2. 3 Measures of Mitigating the negative effect on ecological environment(1) Areas of occupied and affected woodland and grassland increse more than the former

design,and activities of machine,people and vehilce do so. Thus3,the process of constructionwould be managed more strictly. Forbiding strictly unnecessary cutting trees and fluttening

desert ranges. When trees and grassland have to be cut and fluttened ,the restoring measures

Must be adopted in time .(2)The necessary and simple EP treatment would be made at construction seat. It is sug-

gested that rubbish for living be concentrated to pile up ,then be transport to desert districtto bury it . The waste water for living would be drained into a seepage pit .

(3)Within range of requisition land along both sides of the highway,if condition permit,

the greenbelt would be designed near interchanges,Chaiwopu Forest Farm and Dabanchengtown etc. ,which not only beautify highway landscape but also improve the local ecological

environment.(4)After altering to whole separated and confined highway.it separate further more

from passage of people and livestock. In design, the passage way for people and livestock havebeen considered fully. In the whole section with 62. 4km length 104 big and small passage-way are designed.among it ,2 place with clear height >4. Sm ,3 place with clear height>3.

Sm .others with clear height >2. Sm ,which meet needs of passage of people,livestock and

vehicle.

4. 3 Estimation of Environmental Protection InvestmentIts EP investment had been estimated in the EIA of T-U-D Highway(see table 4-3

-1._

Table 4-3-1 Cost estimation of environmental protection

item | cost (1OO0Ovuan)

afforestation engineering 240(not including the areas ofmedian divider and grade separation)

sound barriers 47. 6

forest belt for reducing noise 9. 3

sound insulating windows 19. 686

monitoring equipment and vehicle 72. 3training of environmental protection 22. 5

payment of staff and cost of monitoring 22. 5watering car 15

unexpected cost 20

total 671. 386

-28 -

Cost mentioned above have include one in fourth contract section. It is 0. 476 millionsI . yuan of sound barrier that will be used at Salt Lake Chemical Plant in the section. 2. 40 mil-

lions yuan of afforestation include with cost of planting 3567 trees (shrubs) and grnssland

with 2601m' in the section. After altering into four lane,cost of afforestation will increase by

100 thousands yuan. Other item,egg equipment,monitoriag and training cost,will keep the

former cost estimation in the main.

-29-

- X

: I'1

, Appendix 1:

Additional Remarks of the ExecutiveSummary of the Environmental Assessment

in T-U-D Highway Project

(Fourth Contract Section)

l

1. Foreward

The summary is compilcd, according to the additional report of changing two lane into four

lane in the fourth contract section of T-U-D highway and the demand of WB fax.

T-U-D highway were divided into east and north section .The east section is from Turpan

to Wulapo,south suburbs of Uurmqi.and its length is 176. lkm .Among it ,the length of the

fourth coutrict section (k701. 80-k765. 4)is 62. 4km .and it were formerly designed as sec-

ond special highway for automobile. The rate of the economic deveopment of Xinjing is higher

1. 3per cet than its forrcasting values in "Eight Five Year Plan ",or its economic growth ratehave been up to 12. 3% . In "Ninth Five Year Plan ".Xinjiang will become the base for com-

mnercial cotton production and petrochemical industry in China . To meet the nceds of Xin-

jiang economic development at top speed ,XHMB resolved that the forner design is altered to

the whole separate,confined grade I highway with four lane.

2. Introduction of the project

The highway in fourth contract section will be constructed as standard of grade I high. with

60.4km in the plain and slight hill district (the roadbed width is 26m)and 2. 0 km in the

mountain and hill district (thc roadbed width is 21. 5m.with four lane). 3 intcrchangc and

some traffic engineerings will be built up additionally .The main work items see the table as

bellow

. broading the road b change

items before after increase decrease

earth 2230000 4180000 i 195000 __

width of asphalt surface pavement(m) 26000 j 17445 I j 8555width of asphalt concrett paven:zent(m) l 597000 i 1342000 I 745000

culvert 106 | 106 l broading _

small bridge 15 ! 15 broading|pas-sway 2 2

separation interchange 952 broadineInterchange 2 3 3 3 _

At-grade inersection 4 1 l3

parking lot 1 _ _service_ _

d isst-ic-

service district l 1 l l

Roll lot 1 1 [ L IGuard rall(km) 13 | 180 J 167 1

Safety fence 125 | ISign 81 230 | 151 |

3. The Environmental Impact and Its Mitigation Measurements

In the assessment,its standards of assessment are as same as that in the EIA of T-U-D

Highway . For areus of asseasment ,its length is 62. 4km of the fourth contract section and itswidth is 200-lOOOm from both sides of the highv!wy.3. 1 Environmental impacttl)The land occupied by the project is 116. 95ha,among it,

Woodland 0. 75ha

Grassland 1. Oho

Land for town and city 1. 6ha

Waste land 113. 6ha

(2)Results of investigation and analysis for lead contents in soil along both sides of the high-way show that it belongs to the background range in service stage ,which results in little ef-

fect on the environment of soil.

(3)Effect on air environmentAccouding to results of air environmental forecast. in service phase ,the air environmental

quality along the highway meet the grade I star.dard of China . Conceniration of NO.. CO

and THC will not exceed the standard in 1999.2005,2010 and 2018OOwing to windy and arid ,

climate .the current valucs of TSP have exceed the standard . The dust and smoke caused by j;

the construction will marks increasc of TSP. It is suggested that some measures be adopted cto mitigate effect of dust on local environment. ,(4)The highway project will rcsult in the isolation effect on livestock migration and people's

communication. Sufficient passageway would be designed.and its clear height would be over

2. 5m. ir (5)According to noise forecasting results ,owing to increase of traffic volume in service stage b

,the forecasting value of noise sensitive points in 1999;its value at nigh. exceed seriously thc (standard in Salt Lake Chemical Plant in 2005;up till 2010,its value all exceed seriouslv the

standard in Qixiaodui of Dabancheng country. T

3.2 Mitigation measures

(1)In design phase: 4.0The materials borrow sites Its location would be choosen in gobi and 1.sert region .whichis over IOOOm from the resident areas on leeward.

®2passageway In all the section with 62. 4km length .104 passagewav for people. livestock 5*and vehicle have been designed.including big and small bridges and culverts. Among it .2

place with clear height24. 5m.2 place with clear height >:3. 5m.88 place with clear height -1.

22. 5m. a warking subwav is designed to meet needs of passage of people ,livestock and ve-hicle.

* ®Noise-proof measures

Before 2005,a sound barrier would be built up at Salt Lake Chemical Plant ..At Qixiaodui I

-2--

| - of Daban cheng with sparse population .the residents would be resettled .which was includedunder the resettlement plan of T-U-D highway . Its practical requirement can be seen asbellow,

name of place milepost measures demand

Salt LakeChemicalt lant k720+260-660 sound barrier 400X4mChernical Plant

Qixiaodui of had be considered

Dabancheng in former plan

*

I ~ After 2005,planning of the resident district would be made. The newly resident arca couldnot located within 200m from both sides of the highway . According to envionmental noise

monitoring re3ult,the resident along the highway would be resettled OUt Of 200rr from bothsides of highway.to protect resident from noise in later stage.

oni.o2)n construction phase

rco Dln the construction sites near resident area (Salt Lake Section).the schedulc of construc-tion would be arranged rationallv . The work with big noise would be arranged in dav (B&i-

* jing time .9:30-23:00).

(;)Dust and asphalt smoke:Watering 2 times per day .which can drop dust bv 50-70%. In* Salt Lake section .watering on roadsurface would be adopted to drop dust . Asphalt mixers

shall be equibed with a dust collector®)In construction sites with range vegetation .after completing work .the measures of restor-

ing vegetation would be adopted ,so as to protect the ecological environment . Trees would

be felled as few as possible.

-l (3)In service phase

The environmental protection measures and the monitoring plan are the same as the ESEA of

T- U - D highway . The former plan of training staff and purchasing equipment do not

changed . The former installation of institution for EP do not changed .yet

4. Resettlement

Land of 116. 95ha are occupied by the projict. 53 not-rsident houses with 556. 5m2 will be

demolished . 25 people will be affected. Cost estimation of resettlement is about 1. 93 millions

5. Estimation of Environamental Protection Investment

Its EP investment had been estimated in the EIA of T-U-D Highway(see table 4-33

* . ~~~~-1.

-3-

Cost estimation or environmental protection

item cost (1O.OO0yuan)

240(not including the areas ofemedian divider and grade separation)

sound barriers 47. 6forest belt for reducing noise 9. 3

sound insulating windows 19. 686monitoring equipment and vehicle 72. 3

training of environmental protection 22. 5payment of staff and cost of monitoring 22. 5

watering car 15unexpected cost 20

total 671. 386

Cost mentioned above have include one in fourth contract section. I is 0. 476 millionsyuan of sound barrier that will be used at Salt Lake Chemical Plant in the section. 2. 40 mil-lions yuan of afforestation include with cost of planting 3567 trees (shrubs) and grasslandwith 2601m3 in the section. After altering into four lane.cost of afforestation will increase bv

* 100 thousands yuan. Other item.egg:cquipmcnt.monitoring and training cos5.will keep thr* :lformer cost estimation in the main.

- -

I fi

Ii .

*'1~~~~~~~~~~~~~~~~~~4.

1 '*

Appendix 2

Additional Remarksof the Environmental Action Plan

in T-U-D Highway Project

(Fourth Contract Section )-ns

E*nd

bY

-he

j ..h

1. ForewardThe remark is compiled,according to the Additonal Report of T-U-D Highway and the

Additonal remarks of the ESEA of T-U-D Highway.The project changing two lane into four lane is presented accouding to the fast econornic

growth of Xinjiang . The original design standard is second special highway for automobilee with two lane ,which do not meet needs of forecasting traffic volume.

2. Introduction of the projectThe highway in fourth contract section will be constructed as standard of grade I high,with

60. 4km in the plain and slight hill district (the roadbed width is 26m)and 2. Okm in the

mountain and hill district (the roadbed width is 21. 5m,with four lane). 3 interchange and

some traffic engineerings will be built up additionally . The main work items see the table as

bellow Introduction to the Project

broading the road beoe atrchangeiterns ~~~~~~before after cagitenLs increase decreasc

earth 2230000 4180000 1950000

width of asphalt surface pavement(m) 26000 17445 8555

width of asphalt concrete pavement(m) S97000 1342000 745000_____ ____________culvert 106 106 broading

small bridge 15 1a broadingpasswav 2 1 2

separation interchange 2 2 broading iXJInterchange 3 3

At-grade intersection 4 _______ 3

parking lot i

service district 1

Roll lot _ l

Guard rall(km) 13 180 l 167 |

Safety fence __ _ 125 | |

Sign 81 230 | 151 J

3. Main Impact on Environment

3. 1 Effect on air environment(1 DAir environmental quality is good at local resident area. Besides concentration of TSP

sometimes exceed the standard,which is due to natural factor ,concentrtion of NO. and CO

caused by the tail gas do not exceed the standard.

(2) Because of arid and windv climate, after altering design ,with increase of work

amounts . amount of dust in construction along the line will mark increase ,which effect un-

favorably on the resident area near the highway.-1-

(3)Emission of pollutant of the tail gas have some increase than the former ,but concen-tranion of three pollutants do not exceed the standard in the general traffic volume in daytime and peak traffic volume ,because of the fair atmosphric diffusion condition in the sec-tion.

(4)The resident area of Salt take Chemical Plant is the only air enviromnental sensitivedistrict in fourth contract section. Its work amounts have not large addition.thus, the addi-tional amounts of dust in construction is no large . Effect on resident area in constructionhave no more different from the former design .

(5)The tail gas in service stage will effect on air environment of the resident area of SaltLake Chemical Plant to a certain degree. But ,air environmental quality is good and the resi-dent area did not locate on leeward the highway ,thus ,after adding the impact concentrationto the present background one ,its value do not exceed the standard ,which little effect on theair quality of the resident area, yet.

3. 2 Effect on acoustic environment(l)Within 200m from sides of the highway in fourth contract section .the acoustic sensi-

tive areas are or.ly two resident area :Salt Lake Chemical Plant is at 30m from the highway;Qixiaodui of Dabancheng country is at 40m from the highway. Their acoustic environmentalquality is good. Its acoustic forecast had be made and the mitigation measures had be pre-sented in EIA of T-U-D Highway.

(9)After altering two lane to four lane ,with increasing the amount of workand prolong-ing the time limit of construction!all the impact strength ,extent and time of noise will in-crease than the former design. Noise of construction makes the original noise increase by10dB or so within 200m from the highway.

(3)Owing to increase of traffic volume in service stage ,the forecasting value of noise inday and at night exceed the standard in two noise sensitive points in 1999;its value at nightexceed seriously the standard in Salt Lake Chemical Plant in 2005;up till 2010,its value allexceed seriously the standard in Qixiaodui of Dabancheng country.

(4)After altering the design tthe acoustic environmental qualitv in construction and ser-vice stage will clearly lower ,which disturb normal work.learning and rest of local people

The suitable mitigation measures would be adopted.

3. 3 Effect on ecological environment

(1)The zonal vegetation of the area is made of xeric shrubs, super-xeric shrubs andhemi-shrubs. In the qualitv of the range ,they belong to low grade and class grassland,which are between class I grade 6 and class I grade 8. These grassland are of low produc-tion,low utilization value and short utilization period. The onlv woodland of the fourth con-tract section located in Chaiwopu Forest Farm with areas of 800 ha. Its main trees are elmand Xinjiang poplar. There are no farmland. surface water svstem and precious and rare wildanimals along the line.

- ((2)The directly occupied and the flattened range areas will increase by 0. 4km2and 0.

-2-

.; * ~L

7km3 respectively than the former design. Total occupied and affected areas is 2. 2km ,which

- - belong desert range,count tO 80-100 sheep units,which is 0. 4%. in total amount of livestockon hand at Dabancheng country. This shows that effect of project on range vegetation is verylittle.

(3) Broading road will occupy woodland of 0. 75ha. 2690 trees are felled,among it. big

trees are 90 and small are 2600,which concentrated at Chaiwopu Forest Farm and nearby re-

gions of Dabancheng town, Its areas are 60% in total areas of occupied woodland. In Chai-wopu Forest Farm, 0. 45 ha of woodland are occupied, which are only 0. 56%. in total areas

-* I of woodland. Thus, effect of the project on Chaiwopu Forest Farm is slight.(4)Somne livestock migration route disperse in fourth contract section.and mainly amass

at the k730-k750 section. Owing to the whole separate and confined highway,it will cut off

from transhumance route,which effect obviously on local livestock migration. Therefore,indesign,requirement of livestock migration and people's passage would be considered fully.

(5)The current level of lead content in soil and plant along the highway in fourth con-tract section is very low,or within the background range. Afte broading lane's width,owing

to increase of traffic volume,lead content in soil will higher than the former forecast value,

but it is within safely and backgroun level. which little efffect on soil environment.yet.

4. Measures of EP

X - 4. 1 In design phase (have be considered)

() IAfter altering to whole separated and confined highwav. it separate further more from

passage of people and livesrock. In design .the passage wav for people and livestock have been

considered fully. In the whole section with 62. 4km length ,104 big and small passageway aredesigned.among it .2 place with clear height>4. Sm .3 place with clear height>3. Sm .oth-

ers with clear height >2. 5m ,which meet needs of passage of people ,livestock and vehicle.

(2) The greenbelt would be designed within range requistition land along both sides of the

highway .if condition permit . In former plan of T-U-D highway ,3567trees would be

planted . Grassland with areas of 2601mn would be planted . After altering design in fourth

contract section ,trees ,shrubs and grass would be planted additionally, at Salt Lake Cherni-

cal Plant and Chaiwopu.

4. 2 In construction phase

(D)When roadbed be constructed,watering would be more than 2 times per day . When load-

ing and unloading earth and stone and fluttening roadbed,watering would be done at any

time . In process of construction .monitoring of atmosphric sediment and TSP would be made

--= . According to the monitoring results,the EP plan would be adjusted at any time.

(2)The asphalt mixture site would be set up over lOOOm from leeward of resident area in SaltLake Chemical Plant ,Chaiwopu and Dabancheng country.

(3)Construction at Salt Lake Chemical Plant and Qixiaodu of Dabancheng country would be

U'. -~~~~~~~~~~~~~~~~~~~~~~~~~~~3-

U

arranged in daytime(9. 0-23: 00) ,Beijing time ). Avoiding the operation at night.(4)Construction trucks shall be driven on the temporary road so as to avoid damage to thewoodland and pastureland . Out of the requisition land ,it are prohibited strictly to fell trees.

4. 3 In service phase

(1)Before 2005.a sound barrier would be set up in k720+260-660 section of Salt LakeChernical Plant. Its length is 400m and its height is 4m.

(2)At Qixiaodui of Dabancheng .the resettlement affected by noise have listed into the resct-

tlemcnt plan of T-U-D highway.4. 4 Other measures of EP being not touched on the additional report refer to the former

EIA and teh EAP of T-U-D Highway.

5. The environmental protection measures and the monitoring plan are carried out as the

ESEA of T-U-D highway.6. Plan of training staff ,purchasing equipment and installating institution for EP are car-

ried out as the former plan .7. Estimation of Environmental Protection Investment.

Its EP investment had been estimated in the ETA of T-U-D Highway(see table 4-3-1.

Table 4-3-1 Cost estimation of environmental protection

item | cost (10.00yuan)

240(not including the arcas of- ~~~~~~~afforestation engineering

amedian divider and grade separation)

sound barriers 4. 6

forest belt for reducing noise 9. 3

sound insulating windows 19. 686

monitoring equipment and vehicle 72. 3

training of environmental protection 22. 5

payment of staff and cost of monitoring 22. 5watering car 1 15

unexpected cost | 90total 671. 386

Cost mentioned above have include one in fourth contract section. It is 0. 476 rnillions

yuan of sound barrier that will be used at Salt Lake Chemical Plant in the section. 2. 40 mil-

lions yuan of afforestation include with cost of planting 3567 trees (shrubs) and grassland

with 2601m' in the section. After altering into four lane,cost of afforestation will increase by

100 thousands yuan. Other itern,egg:equipment,monitoring and training cost,wil keeP theformer cost estimation in the main.

:,.* 4