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97 10 24

National Yunlin University of Science and Technology

National Yunlin University of Science and Technology

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(LEL)

(1) (2) (3)

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FTIR

1.2.3.4.FTIR,

(FTIR)

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FTIR30ppbppm% vol

FTIR88cm

FTIR

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Open-path FTIR

400

FTIR

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(GC/MS)

GC/MS

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(RDK) 24VOCO2COH2S5

RDK

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(RDK)(VOC)VOCs0.12,000 ppm24VOCO2COH2S1

RDK

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VOC1

RDK

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RDK

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-

HAZMATID()

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VOCs0.1~10,000ppm

PID

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VOC

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pH

pH

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pH

pH

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5CN-AsNH4+ CrO42-PO43-

CN-CrO42-

NH4+

As PO43-

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(runaway reaction)

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:

(50,000 ppm as CH4)

COCO2H2O

RH + O RHO+ e- H2O CO2

-FID

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CH40~100%LEL Cl20-10ppm CO0-500ppm SO20-20/100ppm

/

ppm)

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6

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(

/)

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AA

BB 19.5%

CC

DD

--

::::::

-- CE

A Type1

Type2B

Type3

Type4

Type5

D Type6

C

/

A B C D

--

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1.2.

3.4.

- A

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- A /

1.

2.

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/ 3.

4.5.

6.

- A

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- B

1.2.3.4.

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/ 1.

2.19.5%3.

4.

- B

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1.2.3.

- C

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/ 1.

2.

3.

4.

- C

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1.

2.

-D

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/D

-D

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19.5%

AA BB CC DD

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(ex-situ treatment)

(in-situ treatment)

(containment)

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46/46National Yunlin University of Science and Technology