Сڿfһֱϲ֮,ԏijȩ˾]Լֽo·ȩ,Îׂԭҳȩ˾ȩѱҳɹ߷Сl(f)F(xin),ԼijȩЧee,^(sh)ʹСijȩ,20҃ȼȩֵܽ0.05mg/m¡
@ҲCСfԒ,oՓ҃ȼȩzy߀Ǽȩ,҂ԼҲ
мȩo̎,ôôȩأԼȩЧʲôСl(f)F(xin)پW(wng)Ѷ˷dzPע
,ҪfǼȩzyҪЃɂ˜:
һǡ҃ȿ՚|˜GB/T 18883-2002,@l(wi)ҭh(hun)|O(jin)zz߿ʵĘ˜,(j)ϤСM10ҙC,fݘO鏊,҂J҃ȼȩܳ^0.1mg/mҲdzԓ˜,ȻһǰlǾǷ]T12Сr,1Сrƽļȩzyֵó^0.1mg/m
tǡý҃ȭh(hun)ȾҎ(gu)GB50325-2020,@A͇סͳl(xing)OʵćҘ˜,עԓҎ(gu)鏊ԇҘ˜,Ҏ(gu)]T1Сr,һýzyȩó^0.07mg/m,ýtó^0.08mg/m,҂סլtһý
oɆ,ý҃ȭh(hun)ȾҎ(gu)GB50325-2020һЩ,^ڌH^,҂҃ȵļȩhڇ,ܴӾGɫh(hun),С·ڼȩׂgļȩ0.02mg/mҡ
ец,҃ȼȩȳ˕ʲô?
ȩwΣO,hh҂,ŲѶ^҃ȼȩˌ׃ϰѪYȐԼİ,@һѪܵĽӖ,^Σ ,ґԞ,ٶȰl(f)
1҃ȼȩ_0.08mg/mr,׃ܕF(xin)pĚⴭ
2҃ȼȩ_0.2mg/mr,L@ӵĭh(hun),҂wҲ½,ʺ۾ǻ(jng)вm,ll(f)ð,׃Ă,L@Nh(hun),ϐԼĎʕ
3҃ȼȩ_0.3mg/mr,ʺ۾ǻĤMmЕ@,ѽ(jng)Ӱ҂
4҃ȼȩȸߕr,߀ס߸ӇصİY,琺ćIؐԡⴭǷˮ[
530mg/mȩȵĭh(hun),҂κһ˶
ɴ˿Ҋ,ȩwΣe,Ҳ҂ÿһ˶ҕ҃ȼȩzy
ȩ˿϶Ҫȩ,ô҂ԓôܿЧȥ҃ȵļȩ?
ڳȩкܶ,ȥ̶,҂ȁ¶һ:
1ȩù弃͉
弃c̿,mȻҪԏһЩ,|߀ͻ̿һ,ֻСg՚еļȩ,Ү뵽һ_ֵr,͕ጷѽ(jng)ļȩк|,ɶȾ
2߀f·[ŎG}mܳȩ
,G}mȾGֲĴ_һ՚Ĺ,dz,҂ڷgȔ[M@Gֲ,ҲܽQ҃ȼȩ˵Ć}
3ƤƤҲȥ҃ȼȩ
@NfҊȺ,JƤƤȥȩζ,@ˮƤ]κȥȩ,Ҳ]κΔ(sh)(j)CPĹܡ
䌍,ҪQ҃ȼȩˆ}y,ý̶,ҲûԩXʲôȩ˾,Сf,ppɽQ҃ȼȩ}
˺ȩ,