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BC Scienc
ScienAir P
AbstrThrough asteps peo
LogistiTime
CEx
P
Mate
Te
Mate
A A A A Te A 8
Class
Learni U U Id
p
Id
e 8
nce 8 Pollut
ract activities, studople can take
ics e Required
lass Time: Onxtensions wil
rep Time: 20
erials – Part
eacher Answe
erials – Part
sthma Fact S
ir Pollutants &
Air Pollution S
ir Pollutant S
eacher Answe
ir Quality Hea
pairs scissors
sroom Requ
ng Objecnderstand th
nderstand as
dentify air polromote healt
dentify resour
tion, A
dents learn ain their daily
ne 50 ‐ 60 minl take additio
minutes
t A
er Key – Resp
t B
heet
& Sources Inf
Solutions Wor
ources & Solu
er Key – Air P
alth Index Ca
s; 8 glue stick
uirements –
ctives he respiratory
sthma and the
llution sourcethier lifestyles
rces that can
Asthm
bout air pollulives to reduc
nute class to conal time.
piratory Syste
formation She
rksheet (one
utions Table (
Pollution Sour
rd
ks; 8 different
– Projector di
y system and t
e connection
es, and actions.
assist studen
ma & A
ution, its impace air pollutio
complete Par
m
eet (one per c
per class)
(photocopy o
rces & Solutio
ly coloured s
splay connec
the connectio
between air
ns to help ens
nts in protecti
Allergi
acts on asthmon.
rts A & B.
class)
one per stude
ons (one per c
heets of 8.5x
cted to compu
on to the air w
quality and h
sure a healthi
ing their heal
ies
ma and allergi
ent)
class)
x14 paper.
uter with Inte
we breathe.
health.
ier environme
th.
S8
ies, and simp
ernet access
ent and to
8 AA 1
le
BC Scienc
Prescri D Pe R U D D D
Prepar1. A
ClassroStudents w
1. Bgu a.
Thcado
b
In
R
e 8
ibed Learemonstrate s
erform exper
epresent and
se models to
emonstrate s
emonstrate e
escribe the re
ration ssemble nece
a. Cut ouPolluta8.5” x
b. Cut ou
oom Impwill express t
egin a discussuide (style of
. What is th
he primary fuardiovascularoes this throu
. What are s
nactive lifesty
efer to the Te
rning Outsafe procedur
riments using
d interpret inf
explain how
scientific liter
ethical, respo
elationship be
essary materi
ut and post arants & Sourc14” paper. ut the eight so
lementatheir understa
sion with studdiscussion is
e function of
unction of ther system thenugh breathing
some of the t
yles, smoking,
eacher Answe
tcomes, Bres.
scientific me
formation in g
systems ope
racy.
onsible, coope
etween scien
als.
round the rooes Informatio
olutions from
tion – Paranding of the
dents about tup to the ins
the respirato
e respiratory s delivers the og. When we b
things that ca
air pollution,
er Key – Resp
B.C. Curri
ethod.
graphic form.
rate.
erative behav
ntific principle
om the seven on Sheet. Bel
Air Pollution
rt A respiratory s
the respiratorstructor):
ory system?
system is to suoxygen to all breathe, we in
n impact the
, inhaling tox
piratory Syste
culum
.
vior.
es and techno
types of air pow each sou
n Solutions A
system.
ry system usi
upply our bloparts of the bnhale oxygen
health of ou
xic substances
em for more
ology.
pollutants frorce, post a lar
Activity.
ng the follow
ood with oxygbody. The resn and we exha
r lungs?
s, and disease
information.
S8
om the Air rge blank she
wing questions
gen. The spiratory systeale carbon dio
es.
8 AA 2
eet of
s as a
em oxide.
BC Scienc
Mat
TeachBreathingoxygen andioxide), w
When weinto our luleads to s
It is in theoxygen is use the ox
from the
e 8
erials
her Ansg is the procesnd carries it towhich is carri
breathe in (iungs throughmall sacs call
e alveoli that tcarried to thxygen to mak
body as we e
– Par
swer Kess by which oo all parts of ted out of the
nhale) throug the left and ed alveoli.
the oxygen‐rie heart and iske energy and
xhale.
rt A
ey - Respoxygen in the the body. At e lungs with th
gh our nose aright bronchi
ich air we havs then pumped then release
piratoryair is broughtthe same timhe air breathe
and mouth, ai. Each bronch
ve inhaled is aed to the trillie carbon diox
y Systemt into the lung
me, the blood ed out.
ir travels dowhus splits into
absorbed intoions of cells txide (CO2), a w
m gs. The bloodgives up was
wn our tracheo smaller bron
o our blood. Ihroughout ouwaste produc
S8
d absorbs theste matter (ca
ea (windpipe) nchioles and
In the blood, ur body. Our ct that is rem
8 AA 3
arbon
and then
the cells oved
BC Scienc
ClassroStudents w
1. Preseabouta. Thb. Ac. 60d. D
ye
Sourc
2. The stpollutarounThe bminim
3. DivideSoluti
4. Providpaper
5. Provid
6. Whenthe sastatio
7. Give tthree Directimpac
8. After Solutitime t
9. After comp
10. FinallyKey –
e 8
oom Impwill investiga
nt informatiot asthma. hree million Csthma is the 0% of peopleespite the prear in Canada
ces: Asthma S
tudents will ntants, (identifnd the room) est way to prmize our expo
e students intions Activity
de each grour into eight se
de each of th
n groups are rame station). on. Indicate w
the groups 15minutes at et students to cted. Use a no
the groups hions Table Wto fill in their
the groups roplete the ques
y, review and– Air Pollution
lementatte sources of
on on asthma
Canadians sufmost commo with asthmaogress made,a.
ociety of Can
now take partfied in the Airthe sources orotect our heaosure to it. Stu
to eight groupand have the
p with a diffeections and th
e groups with
ready, assign Tell students
whether they w
5 to 20 minuteach station toglue their soloisemaker to
ave been throWorksheet to etables with s
otate throughstions at the b
d discuss theirn Sources & S
tion – Parf air pollution,
to students u
ffer from asthon chronic resa do not have , approximate
ada; Statistic
t in an activityr Pollutants &of those pollualth is to reduudents will ex
ps. Give eache group read t
erent colouredhen write the
h a glue stick.
an air pollutas they will heawill rotate clo
es to rotate to discuss howlution to whicindicate the
ough all the seach studentolutions liste
h each stationbottom of the
r answers to tSolutions Tab
rt B , pollutants a
using the Ast
hma. spiratory disetheir asthmaely 20 childre
cs Canada, He
y that will inv& Sources Infoutants, and wuce the amouxplore eight p
group one othe informati
d 8.5” x 14” s name of the
ant to each grar a sound whockwise or co
through the sw their solutiochever polluttime to move
stations, distr. They will nod under each
n and complee worksheet.
the table queble during the
and ways to re
thma Fact She
ease of childrea under contren and 500 ad
ealth Reports,
vestigate seveormation Shehat we can dunt of air pollpossible solut
f the solutionon on their s
sheet of papeir solution (e
roup (two grohen it is time ounter clockw
even air polluon may reductants they feee to the next
ribute a copy ow rotate throh pollutant.
ete their indiv
estions. Makee discussion.
educe polluti
eet. Share the
en and youngrol. dults die from
, Vol. 16: No.
en different tyeet and previo to reduce tution that is ctions.
ns from the Aolution.
er. Ask the gro.g. walking) o
oups will havefor them to r
wise.
utant stationsce emissions oel would be postation.
of Air Pollutaough the stat
vidual tables,
e use of the Te
S8
on.
e following fa
g adults.
m asthma each
2, March 200
ypes of air iously postedhis air polluticreated and t
Air Pollution
oup to cut theon each sectio
e to be assignrotate to the
s, with two toof the pollutaositively
ant Sources &tions a second
have them
eacher Answ
8 AA 4
acts
h
05.
ion. to
e on.
ned to next
o ant.
& d
wer
BC Scienc
11. Ask stlives.
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an Air Quality//www.bcairqesponsibility t
entify challenrainstorm wa
display usingth impacts, an
since air qualrrent air qualQuality Healt
QHI rating is tweather. Whe scale works.
y Health Indexquality.ca/reato students.
nges they mayays they could
g the Air Pollund solutions f
ity can affectity conditionsth Index (AQH
the number iten could the s, who is most
x banner in yoadings/ or at
y have in incod overcome t
utants & Solufor reducing a
t out health, is. Using the InHI) website: h
t is today. DisAQHI rating t at risk and h
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orporating actthese challeng
utions Table tair pollution.
t’s importantnternet and Lhttp://www.b
scuss how thebe higher? Dihow the AQH
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t to have acceLCD projectorbcairquality.ca
e AQHI numbiscuss what tI forecast can
t the end of te the AQHI ra
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s into their da
ate others ab
essible r or SMART Ba/readings/
ber might be he AQHI n help when
this lesson orating daily or
8 AA 5
aily
out
oard,
at give
BC Scienc
Mat
Asthm
e 8
erials
ma Fact
– Par
t Sheet
rt B
S88 AA 6
BC Scienc
e 8 S88 AA 7
BC Scienc
Air Po
‐‐‐‐‐‐‐
1 – NitSources
The burniWe use oiwith SO2 aCompounlevel ozonQuality He
Health I
NOx hurts
and whee
‐‐‐‐‐‐‐
2 – Sul
Sources
When wecopper, su
Smelting isubstance
Health I
SO2 cause
‐‐‐‐‐‐‐
e 8
ollutant
‐‐‐‐‐‐‐
rogen Oxs
ng of fossil fuil for transpoand water vands (VOCs), wne, a highly irealth Index (A
Impacts
s the lung’s a
ezing. It can h
‐‐‐‐‐‐‐
phur Dio
s
burn fossil fuulphur dioxid
is a process tes. In the sme
Impacts
es wheezing a
‐‐‐‐‐‐‐
ts & Sou
‐‐‐‐‐‐‐‐
xides: NO
uels such as crtation, coal fpour to form hich are carbritating gas. NAQHI), along w
bility to funct
arm tissues a
‐‐‐‐‐‐‐‐
oxide: SO2
uels such as ce (SO2) is rele
hat uses highelting process
and shortness
‐‐‐‐‐‐‐‐
urces In
‐‐‐‐‐‐‐‐‐‐
Ox
oal, oil and nfor power andacidic dropleon compounNitrogen dioxwith ozone a
tion. NOx cau
and cells in th
‐‐‐‐‐‐‐‐‐‐
2
coal, oil and neased. The m
heat and ches, SO2 is relea
s of breath. It
‐‐‐‐‐‐‐‐‐‐
nformat
‐‐‐‐‐‐‐‐‐‐
atural gas reld natural gas ets called acidds that evapoxide (NO2) is ond particulate
uses tightness
e body.
‐‐‐‐‐‐‐‐‐‐
atural gas, oretal ores also
emical reactiosed into the a
can also lead
‐‐‐‐‐‐‐‐‐‐
tion She
‐‐‐‐‐‐‐‐‐‐
leases nitroge for heating. d rain. NOx alorate easily inone of three se matter.
s in the chest,
‐‐‐‐‐‐‐‐‐‐
r when we reo contains oth
ons to releaseair.
d to lung dise
‐‐‐‐‐‐‐‐‐‐
eet
‐‐‐‐‐‐‐‐‐‐‐
en oxides (NOIn the atmospso reacts withnto the air to substances m
, difficulty bre
‐‐‐‐‐‐‐‐‐‐‐
efine metal orher substance
e metal from
ease such as a
‐‐‐‐‐‐‐‐‐‐‐
S8
‐‐‐‐‐‐‐‐‐‐
Ox) into the aphere, NOx reh Volatile Orgcreate groun
measured in th
eathing, coug
‐‐‐‐‐‐‐‐‐‐
res such as iroes such as sul
the other
asthma.
‐‐‐‐‐‐‐‐‐‐
8 AA 8
‐‐‐‐
ir. eacts ganic nd‐he Air
ghing
‐‐‐‐
on or lphur.
‐‐‐‐
BC Scienc
3 – CarSources
Carbon mthe atmosother sou
Health I
CO reducehurt an at
‐‐‐‐‐‐‐
4 – VolSources
Volatile Oare readilfound in g
also react
Health I
VOCs irrit
‐‐‐‐‐‐‐
5 – AirSources
Particulatplowing fareactions
nitrate anthree subby Enviro
Health I
PM irritatability to fheart hea
e 8
rbon Mons
monoxide (CO)sphere comesrces of burni
Impacts
es the body’sthlete’s perfo
‐‐‐‐‐‐‐
latile Orgs
Organic Compy released intgasoline, natu
ts with VOCs t
Impacts
ate the eyes
‐‐‐‐‐‐‐
borne Pas
te matter (PMarmland, smowhen NOx, S
nd ammoniumstances measnment Canad
Impacts
tes the nose afunction. PM lth and lead t
noxide: C
) is mainly pros from vehicleng wood, and
s ability to useormance or w
‐‐‐‐‐‐‐‐
ganic Com
ounds (VOCsto the air basural gas, paint
to create gro
and nose.
‐‐‐‐‐‐‐‐
articulate
M) can be coaroke from burnO2, water vap
m. Fine PM casured by the Ada.
and throat. It can get lodgeto heart disea
CO
oduced by thes, accordingd volcanic eru
e oxygen. Eveorsen the sym
‐‐‐‐‐‐‐‐‐‐
mpounds
) are natural sed on their cts, cleaners, i
und‐level ozo
‐‐‐‐‐‐‐‐‐‐
Matter: P
rse or fine. Coning wood, anpour, VOCs a
n also come wAir Quality He
can cause coed in lung tissase. Fine part
e combustion to Environmuptions, also r
en a little expomptoms of so
‐‐‐‐‐‐‐‐‐‐
s: VOCs
and human‐mhemical propnks and aceto
one, a highly i
‐‐‐‐‐‐‐‐‐‐
PM
oarse PM inclnd diesel soond ammonia
wood burningealth Index (A
ughing and bsue and causeticulates are m
n of gasoline ental Protectrelease CO.
osure to CO fomeone with
‐‐‐‐‐‐‐‐‐‐
made compouperties. Exampone. Vegetati
irritating gas.
‐‐‐‐‐‐‐‐‐‐
ludes dust frot. Fine PM is combine to c
g smoke and AQHI) and is c
breathing diffie damage. PMmost damagin
in vehicles – tion Agency d
for a short amheart proble
‐‐‐‐‐‐‐‐‐‐‐
unds containples of these ion can also r
‐‐‐‐‐‐‐‐‐‐‐
om constructformed throucreate particu
diesel exhauclassified as a
iculties and hM can also neng to our hea
S8
76% of all COdata. Wild fire
mount of timems.
‐‐‐‐‐‐‐‐‐‐
ing carbon thcompounds arelease VOCs.
‐‐‐‐‐‐‐‐‐‐
ion, dirt fromugh chemical ulates of sulp
st. PM is onea toxic substa
hurt the lung’segatively impaalth.
8 AA 9
O in es,
e can
‐‐‐‐
hat are . NOx
‐‐‐‐
m
hate,
of nce
s act
BC Scienc
6 – Gro
Sources
Ground‐le
react in suthat protesubstance
Health I
Ozone masusceptibconditiondeath.
‐‐‐‐‐‐‐
7 – SmSources
Smog is m
needed toappears oby weathemid‐afterValley, sm
Health I
Smog, macoughing symptom
e 8
ound-Lev
s
evel ozone (O
unlight and stects the earthes measured a
Impacts
akes the eyesle to catchings such as asth
‐‐‐‐‐‐‐
mog
s
mostly made u
o create grouon sunny dayser patterns, snoon due to mog can lead t
Impacts
ade up of seveand wheezins worse. Smo
vel Ozone
O3) is a colour
till air. Grounh from harmfuas part of the
itch and burng colds and cohma or bronc
‐‐‐‐‐‐‐‐
up of ground‐
nd‐level ozons with little wso smog is as higher tempeto air quality
eral types of ag. People witog also lowers
e: O3
less gas that
d‐level zone iul ultraviolet e AQHI.
n. Ozone can ontracting pnchitis. Ozone c
‐‐‐‐‐‐‐‐‐‐
‐level ozone (
ne and groundwind. Smog calikely in ruraleratures and advisories on
air pollutantsth lung or heas our resistan
forms just ab
is different th(UV) rays. Gr
weaken our eumonia. Ozocan also caus
‐‐‐‐‐‐‐‐‐‐
O3) and parti
d‐level ozonen be a year‐ro as it is in urbhigher levels n hot summer
s, irritates theart conditionsce to infectio
bove the earth
han the naturround‐level o
immune systone can also se permanent
‐‐‐‐‐‐‐‐‐‐
iculate matte
e is needed toound phenomban settings. Sof fossil fuel r days.
e eyes, nose as are affectedons and can le
h's surface w
ral ozone in thzone is one o
ems, making aggravate ext lung damage
‐‐‐‐‐‐‐‐‐‐‐
er (PM). Becau
o create smogmenon as it isSmog levels uconsumption
and throat. Smd by smog as iead to early d
S8
hen NOx and
he stratospheof the three
us more xisting respirae and lead to
‐‐‐‐‐‐‐‐‐‐
use sunlight i
g, smog usuals also influencusually peak in. In the Frase
mog can causit makes theirdeath.
AA 10
VOCs
ere
atory early
‐‐‐‐
s
lly ced n er
se r
BC Scienc
Air Po
A - TakWalking, lis an excepollutants
‐‐‐‐‐‐‐
B - BicyBiking, rotransportpollutantsmost wideto travel l
e 8
ollution
ke a walk,like biking, is ellent form of s in the air wh
‐‐‐‐‐‐‐
ycle, rollellerblading, skation do not s into the air ely used formess than five
n Solutio
, to schooeasy on the aphysical activhen it is refine
‐‐‐‐‐‐‐‐
erblade okateboardingrequire fossilwhen it is ref
m of transportkilometres in
ons Act
ol, to worair. Unlike ridvity. Oil, whiced and again
‐‐‐‐‐‐‐‐‐‐
or skatebog and walking fuels. Oil, whfined and agatation and is tn urban centr
tivity
rk, whereing in a vehicch is refined iwhen it is bu
‐‐‐‐‐‐‐‐‐‐
oard are easy on thich is refinedin when it is the most enees is by bicyc
ever
cle, walking pnto gasoline furned for fuel
‐‐‐‐‐‐‐‐‐‐
the air. Unliked into gasolinburned for fuergy efficient. cle.
roduces ZEROfor transport.
‐‐‐‐‐‐‐‐‐‐‐
e vehicles, thne for transpouel. The bicycStudies show
S8
O air pollutionation, release
‐‐‐‐‐‐‐‐‐‐
ese forms of ortation, releale is the worlw the fastest w
AA 11
n and es
‐‐‐‐
ases d’s way
BC Scienc
C- UsePublic tranumber opeople. Cthey redu
‐‐‐‐‐‐‐
D - TurTurning oreduces thgeneratedthe produfrom dam
e 8
public trnsportation oof vehicles on arpooling allouce the amou
‐‐‐‐‐‐‐
rn off lighff electrical ithe amount ofd from coal‐fiuction of pollums.
ransit or cor carpools cathe road burows a few peont of pollutio
‐‐‐‐‐‐‐‐
hts and aptems, such asf air pollutionred power plutants and gr
carpoolsan be a breathrning fossil fuople to traveln that is emit
‐‐‐‐‐‐‐‐‐‐
ppliances lights, TVs, cn that comes fants that releeenhouse ga
h of fresh air.els. A single bl together to tted into the
‐‐‐‐‐‐‐‐‐‐
s
computers, aifrom generatease pollutanses is lower, a
. Public transbus, subway owork or schoair.
‐‐‐‐‐‐‐‐‐‐
r conditionerting electricityts and greenhas we mostly
it and sharingor train can cool. When few
‐‐‐‐‐‐‐‐‐‐‐
rs, and other y. In Canada, house gases iy use hydroele
S8
g rides reducearry a lot of wer people dr
‐‐‐‐‐‐‐‐‐‐
appliances, most electricinto the air. Inectricity gene
AA 12
es the
rive,
‐‐‐‐
city is n BC, erated
BC Scienc
E - UnpCell phoncell phonefact, only phones. Tin across Cpower plapollutants
‐‐‐‐‐‐‐
F - PurEcoLogo psuch as papollutantsmembers
e 8
plug cell e chargers are is charging. about 5 per cThe other 95 pCanada and tants that reles and greenho
‐‐‐‐‐‐‐
chase Ecoproducts are aints, glues, cs into the air. and others t
phone chre usually left A cell phone cent of the elper cent is wathe rest of Noase pollutantouse gases is
‐‐‐‐‐‐‐‐
oLogo prreviewed to ecleaners and a EcoLogo proo purchase Ec
hargers
plugged in alcharger usesectricity usedasted energy.orth America!ts and greenhlower, as we
‐‐‐‐‐‐‐‐‐‐
roducts
ensure they madhesives areducts are idecoLogo produ
ll the time, bus electricity evd by cell phon. Think of all t In Canada, mhouse gases ine mostly use h
‐‐‐‐‐‐‐‐‐‐
meet strict ene made using entified by theucts when the
ut they only nven when it isne chargers isthe cell phonemost electricitnto the air. Inhydroelectrici
‐‐‐‐‐‐‐‐‐‐
nvironmental less toxic mae EcoLogo shoey can.
need to be pls not chargings actually usede chargers thty is generaten BC, the prodity generated
‐‐‐‐‐‐‐‐‐‐‐
standards. Ecaterials that reown below. E
S8
ugged in whig a cell phoned to charge at are left plued from coal‐fduction of d from dams.
‐‐‐‐‐‐‐‐‐‐
coLogo produelease fewer Encourage fam
AA 13
le a e. In
ugged fired
‐‐‐‐
ucts
mily
BC Scienc
G - TurTurning deveryone programmthermostaremembe
In BC, natwe use is gases thatlower, as and wood
‐‐‐‐‐‐‐
H - RedNatural gaproducedcontributemostly uspollution.
By taking electricityquality. Atank a few
e 8
rn down town the heatis sleeping o
med to automats are helpfuer to turn dow
tural gas, elecproduced frot contribute twe mostly usd stoves also c
‐‐‐‐‐‐‐
duce the as or electrici from coal‐fire to climate ce hydroelectr
shorter showy used for heanother way tw degrees to
the heat,t is an easy wr during the dmatically turn ul in saving enwn the heat.
ctricity, or woom coal‐fired to climate chase hydroelectcontribute to
‐‐‐‐‐‐‐‐
use of hoity heats the wred power plachange. In BCricity generat
wers or washiating water. Wo reduce the reduce the te
put on away to save enday when evedown the henergy because
ood burning stpower plantsange. In BC, tricity generat air pollution
‐‐‐‐‐‐‐‐‐‐
ot waterwater in our ants, which re, the productted from dam
ng clothes in We can reducuse of hot wemperature a
a sweaternergy. The beeryone is out.at at certain te once they a
toves generats, which releahe productioted from dam.
‐‐‐‐‐‐‐‐‐‐
homes. In Caelease pollutation of pollutams. However, e
cold water, wce our heatingater is to turnnd insulate th
r st time to low A programmtimes of the dare programm
te heat. In Caase pollutantsn of pollutan
ms. However,
‐‐‐‐‐‐‐‐‐‐
nada, much oants into the ants and greeemissions fro
we can reduceg bills and then down the thhe hot water
wer the heat mable thermoday or night. med, people d
anada, much s into the air,ts and greenhemissions fro
‐‐‐‐‐‐‐‐‐‐‐
of the electricair, and greenenhouse gaseom natural ga
e the amounte negative imhermostat on tank to prev
S8
is at night whstat can be Programmabdon’t have to
of the electri and greenhohouse gases iom natural ga
‐‐‐‐‐‐‐‐‐‐
city we use is nhouse gaseses is lower, as as contribute
t of natural gmpact on our an the hot wateent heat loss
AA 14
hen
ble
city ouse is as
‐‐‐‐
s that we to air
as or air er .
BC Scienc
Air
Place a chpollutant.
Walking
Biking/rolle
Using publiccarpooling
Turning off appliances
Unplugging chargers, el
Purchasing products
Turning dow
Reducing thwater
Which air Discuss otagriculturCan you s Which air
What situ
e 8
r Polluta
heck mark in t.
rblading/etc.
c transit or
lights and
cell phone ectronics
EcoLogo
wn the heat
he use of hot
r pollution sol
ther sources ore, gravel minuggest any so
r pollution sol
uations in you
ant Sou
the table belo
Nitrogen Oxides (NOx)
utions can he
of pollution, ening, pesticideolutions or re
utions promo
r daily routin
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