ʽmһNɷ^(gu)V(li)ЧmO̎ۉmmЧʸY(jin)mԏϵy\зȃ(yu)c(din)VڴȾI(y)a(chn)ƷϻԼˇwȷS(zh)˂h(hun)ҕͭh(hun)˜ʵnjPM10PM2.5ĿճټϞVϺҼg(sh)İl(f)չʽmѳɞ?xn)r(ji)ȸߵĸЧmO
(li)ʽm҇ˮI(y)õԽ(li)ԽVđS½ˮa(chn)(xin)ȫxômϏS(chng)h(hun)Ҳ늸Ĵڿmă(yu)c(din)ͬr(sh)҂ҲJRmڵIJ粿ִmOmЧʽV(jng)ƓpVʹÉ̵ҪڹˇOӋxͺOOӋVxIJV|(zh)Լa(chn)\оSoҎȌµˮa(chn)^(gu)Е(hu )Fm\^(gu)ߵĬFΣԷdz猧³mЧʽVƓpVsϵy\вϵy늺ĸߵȲr͌ˮS(chng)m^(gu)ߵԭʩM(jn)з̽ӑ
1 ʽm\
ʽm\M(jn)L(fng)ںͳL(fng)̎ȫĽ^ֵ֮ʾwͨ^(gu)ʽmĵęCеһ㉺pʧÉӋڴʽmOF(chng)yڌ(sh)Hʽm\ҪɽY^(gu)VɲֽM
1.1 ʽmY
ʽmYָɴmM(jn)L(fng)yT(mn)ҶwֲܵľֲسYɽP(gun)OӋփҎӋ㹫ʽM(jn)Ӌ_ҪӋ㹫ʽĦӋ㹫ʽ;ֲӋ㹫ʽĦӋ㹫ʽɷóͬ̎L(fng)VԽL(chng)ȱԽֲm^(gu)ԽСٶԽtĦԽVL(chng)Ⱥͳm^(gu)Ҳֱ^(gun)ӳښٶĦСҪܳmYʽˇԼٶȵصӰmYa(chn)ľֲɸ¹ʽM(jn)Ӌ㣺
ʽmľֲҪڳmM(jn)L(fng)L(fng)yT(mn)M(jn)L(fng)cҵ^(gu)Լʽɷó̎һĚwֲСҪܚٶȺ;ֲϵصӰOӋmYr(sh)Ҫxø^(gu)L(fng)ͬr(sh)MȲL(fng)ٵͻȻ׃ʽmYͨ200500 Pa˲ɱͨ^(gu)OY(yu)OӋͺw(dng)OӋMpʹ䲻^(gu)m20%30%
1.2 ʽm^(gu)V
VcVϵ^(gu)VٶȳͨrV50200Pa,cVwSYVϽY̎ʽP(gun)̌(sh)`ָ˱ʾVϵԽʾVϵԽС
ۉmӱcۉmۉmӿ϶ۉmؓԼVP(gun)ԷۉmСܷۉmwmۉmؓVϲ|(zh)^(gu)VٶȵӰۉmͨ5002000Pa
2 ʽm\^(gu)ߵԭ
ͨ^(gu)Փ͌(sh)`YˮS(chng)ʽm\^(gu)߿ԭ
1mY
a)ʽmY^(gu)ڏsmڳm(jng)^(gu)׃(dng)׃ĴΔ^(gu)ʽmM(jn)L(fng)ϵyĽY^smwȺ(jng)vM(jn)L(fng)׃yT(mn)ֱ^͈A׃ͻȻUܵȲwڷٶȵĔ׃֮
bM(jn)ҶֲˮS(chng)GβG^mÂM(jn)L(fng)ʽmw(jng)б匧ͨ^(gu)M(jn)L(fng)ʽM(jn)˻Ҷɚֲa(chn)ƫбO\
cʽmM(jn)L(fng)M(jn)⿂֧ܺŚ⿂֧ܺNܼ^׃ܵȣ{yT(mn)L(fng)^(gu)mM(jn)L(fng)ܵL(fng)ܵȵL(fng)OӋcmܵL(fng)ͬ16~18m/s
zYǷ^(gu)ߵķǷքeyOͻɂ֮ǽYԓֵ^(gu)O40%~50%tJY^(gu)
2Vg^(gu)С
VʽʽmVg^(gu)С(hu )ɞV̫(hu )V֮gemʲٶ^(gu)O\^(gu)ߵԭ֮һL(chng)}_ʽmVgһ^СVL(chng)^L(chng)\͞VĴֱȿƲ(hu )ʹVɶѾһʹ(li)ķۉmڞV֮gmٶɐѭh(hun)
cVg^(gu)СP(gun)һ(g)(wn)}gٶ^(gu)ӄ˷ۉmҲO
3Ҷ
ˮS(chng)ôʽmM(jn)L(fng)ʽDzֱӏĻҶM(jn)L(fng)gӏĻҶM(jn)L(fng)ɷNʽmҶeۉm^(gu)r(sh)(hu )ضM(jn)ͨO^(gu)F@NrлҶжbÓpжbεݔbùϻpжbñ│жgr(sh)g^(gu)L(chng)ԭ
4V
VO^(gu)߳Ҋ(jin)ԭVNأ
amwY¶·ۉmڞVճYY¶^ؕr(sh)ʹǸĤVҲ(hu )a(chn)@NۉmճYFˮS(chng)a(chn)ԓwY¶ۉmճYFҪкəCmGβmˮĥm
bmwܷⲻʹˮ©ɞVͷۉmճYˮS(chng)Ηlˮa(chn)(xin)ҎģIJUʹõĴʽmҎweҲ麆(jin)úsɱGβmˮĥmȲmؓһѩm͕(hu )ܷⲻ©ˮwԭ飺mwT(mn)ܷⲻm픲](mi)ˮˮ¶ȲbBӲλӚԲͷmBܷⲻ
ДVǷķǙzyɂȵĉԓ^(gu)tɴ_JVF
5ۉmM(jn)V
ۉmM(jn)VӌVĚߵһ̶VʧЧ
ДǙzyɂȵĉԓ^(gu)tДۉmM(jn)V
6^(gu)VL(fng)^(gu)
F@һrOӋr(sh)_^(gu)VL(fng)^(gu)Ҳ\Еr(sh)L(fng)C{yT(mn)_(ki)^(gu)̎L(fng)^(gu)OӋL(fng)˕r(sh)mĽY͞V^(gu)V@(zh)^(gu)OӋֵ
7^(gu)L(chng)
ڶr(sh)g^(gu)L(chng)ڶƷʽg^(gu)L(chng)^(gu)L(chng)ˮS(chng)GβL(chng)}_m̖Ҏ^r(sh)ÿ·1(g)}_yt}_yͿʹ^(gu)L(chng)^(gu)L(chng)ĽYxVķۉmڱռķۉmOAֵ
8ҏȲ
ҏȲԭ
1xҷʽ^mۉm
2ڷL(fng)ʽmL(fng)̫Сҕr(sh)gͨyP(gun)]
3}_ʽm^(gu)r(sh)g^(gu)}_y](mi)г_(ki)
9bðl(f)
3 ʹʽm\Ĵʩ
ᘌϴmߵҪԭlĴʩͷ
1ᘌmYĽʩ
1(jin)mYeM(jn)L(fng)ĽYpٺmڳmٺͷ׃Δ
2M(jn)L(fng)ϵyM(jn)Ѓ(yu)OӋð~岢OӋĽǶʹ_^(gu)VؓҴȵӷۉmđTԳpٞVϷۉm͞V^(gu)V
3UmںͳڹܶμyT(mn)mL(fng)mM(jn)ڹܵL(fng)ȡֵ14m/s{yT(mn)L(fng)ȡֵ12m/s
2VgmͨV֮găxԲС50mm
3ᘌҶĽʩ
r(sh)ҶľwԭքeȡޏͻҶµжbޏεݔbųжbÿжҴΔȴʩ
4ᘌVĽʩ
1wͻҶӏwȜض_wȜضȸ¶c(din)ض15ԏķۉmwضȸԓNۉmԓϵyĜضڳmͣCͨ^(gu)L(chng)βL(fng)C\Еr(sh)gUMŸɃ
2r(sh)QѱĞV
3Q{wzT(mn)mܷӏaw©ʹwܷ
5l(f)FڷۉmM(jn)VӵĬFr(sh)ʧЧĞVQm|(zh)V
6ᘌ^(gu)VL(fng)^(gu)ߡĽʩ
1^(gu)VL(fng)OӋ^(gu)ӴҔ͞Vӿ^(gu)Veʹ^(gu)VL(fng)ֵںķxȡ^(gu)VL(fng)Ҫ]mʽҷʽVϲ|(zh)ͺmȵ猦ڸGβõ͉L(chng)}_mVxÿ؞550g/m2P84ہVϕr(sh)h^(gu)VL(fng)x1.0m/minVx950g/m2P84wͺϚָĤVh^(gu)VL(fng)xȡֵ0.9m/min
2{yT(mn)_(ki)^(gu){yT(mn)_(ki){_(ki)
7ᘌ^(gu)L(chng)Ľʩ
{ҳsg}_y^}_ʽmÿοͬr(sh)λڲͬԪăɂ(g)}_y
8ᘌҏȲ㡱Ľʩ
1xҷʽm
2{b
3{ҿą
9l(f)Fbðl(f)Ϻr(sh)Qb
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