(li)YxҌPM25̽l(f)չ^1997ȹh(hun)|(zh)kҎWˇ2008깫坍՚ָ_ PM25h(hun)ֵֵ¶ֵֵ͜pĿ˵P(gun)ֵָĴȇҲ^pm25h(hun)՚Oָo(w)aȩȾ^(gu)̿(li)h(hun)ǸNȾ|(zh)f(xi)ͬεһ(g)^(gu)һ(g)L(chng)õȫԵһy}ܶcȾ@@Чeһ(jng)
PM256h(hun)Ⱦ(wn)}ͭh(hun)|(zh)ıȻxo(w)aȩѼ(li)͚WˇҵԴл^PM25ԼǰwĴȾ(jng)Ӵκ_(ki)չpm2$Ⱦιṩbͅ
P(gun)IԔBYxҌPg, PM10NO2SO2VOCsă(yu)Ag(sh)ԼɹҪͨ^(gu)P(gun)ϢīIcͬr(sh)Yԃ(xn)⼰WˇҵP(gun)(zhun)o(w)aȩc(din)͚WˇҲٿvpm25wh(hun)ȾӆķҎ˜FҎ(sh)Hȡʩcg(sh)P(gun)Դ͇Үa(chn)I(y)ߵȷM(jn)ˏV{Ͼwā(li)ԴҪ
1ݺP(gun)^T(mn)h(hun)ֺԴλ2WίT(hu )Wˇҭh(hun)oWˇҭh(hun)ȾٿvӢ͵h(hun)oӢȾW(wng)ַ3_(ki)l(f)ąīIP(gun)гɹ4ňDh(hun)(zhun)Yԃ(xn)
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