ȩȾּcԴ^
˹֭h(hun)FP(gun)T(mn)˽P(gun)ںܶ^۵҃ȿ՚ȩȾ(wn)},2003ЇҘ˜M(jn)Ҏ,Ȼo(w)“нֹ”,·Ⱦ_˻bȾɂ¼ӳF˸ЧҎ½סլbȾ(wn)},2015סҎһµԹؘܿ˜——סլ҃bȾƼg(sh)˜ʡJGJ/T 436-2018,201911Ռ(sh)ʩoסլ_(ki)l(f)bb˾VMጷųµ̖
˜ʄ(chung )I(lng)ИI(y)l(f)չ·
ԓ˜һ(jng)C,ڷخa(chn)bҾߵИI(y)h,˜ʌИI(y)l(f)չ_ָx,˸ߵİl(f)չҪ,협(hu )h(hun)ԓ˜ʄ(chung )֮һ҃ȿ՚|(zh)ҪЌȾȷ֞:ȼȩ^(gu)0.08mg/m³,ڶһȼֵ,ȫԸ,քe≤0.05mg/m³≤0.03mg/m³
Լȩ,͵ȼĵȼ,ȩҪ0.05mg/m³—0.08mg/m³֮g,Ҳf(shu)͘˜ʞ0.08mg/m³@һ(g)ʲô?@(g)ֵcý҃ȭh(hun)ȾҎеҪһ,LJҌýb̵ď˜,һ(g)dzAT(mn)ʽ˜о,ȩ0.06-0.07mg/m³r(sh),ͯȺ(hu )l(f)pⴭf(shu),ȼĘ˜,һ(g)T(mn)ԵĘ˜
,͑(h)ڶһ˜ʵDZȻڅ͑(h)ߘ˜߀һ(g)ԭ,Ǿ҃ȿ՚ȾįBЧȩȾ֞(g)e,HҎbȾĿ,һͶ˜߀ُõļҾߎ(li)ȾA˿g·סǰҪ(jng)vbbüҾߵ^(gu),bbֻ㏊_˜,üҾߺ҃ȿ՚ͱȻҪ҃ȿg,ȾԴӕ(hu )՚еȾ,@ǯBЧȾ
Ҫrl(f),ҪbbҾÿ(g)h(hun)жҪ_ڶȼһȼĘ˜@ǽҹܿסլbȾİl(f)չ,ԓ˜ʌI(lng)סլ_(ki)l(f)b˾Դ^ƽQ҃Ⱦ(wn)}
ס˜ʵij_,(hu )Mߘ˜ʵbȾ,Ј(chng)b˾ͼҾߏS(chng)˸Ҫߘ˜,^(gun)ĿǰЈ(chng)ȩȾļg(sh)ͮa(chn)Ʒ,܄ε֮
ȩbތ(sh)F˜ʢ
Ҫ_@ӵĘ˜,ҪԴ^ֿƼȩȾֻ҃ȿ՚еļȩ,Θ˲α,o(w)ԴጷżȩL(chng)_3-15,҃L(chng)ڼȩጷŵԴ^,҃ȿ՚Ⱦc(din)L(chng)팍(sh)`,˹ֳȩγһƌW(xu),(jin)ײĿȾЧ,аl(f)Դ^ƼȩȾϵЮa(chn)Ʒ
ᘌbԼҾʹõذ,eǶzϰľָӰ,˹ȩļȩ_98%,L(chng)ЧԵ˥pʞ0.4%;ᘌbʹõB(ti),˹ֳȩˮļȩ_96%,L(chng)ЧԵ˥pʞ0%,L(chng)Чķ_(yu)
V˹֭h(hun)FһҌ(zhun)I(y)аl(f)a(chn)ȩˎˮȥbޮζI(y)ṩT(mn)(w)ᘌbļȩȥЌ(zhun)I(y)ļg(sh)ˆTʩF10ۺ