ԼȩЧ@ʡXʡr(sh)ߏ·

Դhttp://fortnitetube.com/news911834.html    l(f)r(sh)g2023-02-04 09:30:00

Сڿfһֱϲ֮,ԏijȩ˾]Լ(dng)ֽo·ȩ,Îׂ(g)ԭҳȩ˾ȩѱҳɹ߷Сl(f)F(xin),ԼijȩЧ؄ee(cu),^(sh)ʹСijȩ,20҃(ni)ȩֵܽ0.05mg/m¡

@ҲCСfԒ,oՓ҃(ni)ȩzy߀Ǽȩ,҂Լ(dng)Ҳ

мȩ׺o̎,ôôȩ(bio)ԼȩЧʲôСl(f)F(xin)پW(wng)Ѷ˷dzP(gun)ע

,ҪfǼȩzyҪЃɂ(g)(bio)(zhn):

һǡ҃(ni)՚|(zh)(bio)(zhn)GB/T 18883-2002,@l(wi)ҭh(hun)֡|(zh)O(jin)z(yn)z߿(zhn)Ę(bio)(zhn),(j)ϤСM10(g)ҙC(j)(gu),fݘO鏊(qing),҂J(rn)҃(ni)ȩܳ^0.1mg/mҲdzԓ(bio)(zhn),(dng)Ȼһ(g)ǰlǾǷ]T12Сr(sh),1Сr(sh)(ni)ƽļȩzyֵó^0.1mg/m

tǡý҃(ni)h(hun)ȾҎ(gu)GB50325-2020,@A񹲺͇סͳl(xing)O(sh)(zhn)ćҘ(bio)(zhn),עԓҎ(gu)鏊(qing)ԇҘ(bio)(zhn),Ҏ(gu)]T1Сr(sh),һýzyȩó^0.07mg/m,ýtó^0.08mg/m,҂סլtһý

oɆ,ý҃(ni)h(hun)ȾҎ(gu)GB50325-2020(yn)һЩ,^ڌ(sh)H^,҂҃(ni)ļȩ(yng)h(yun)ڇ(bio),ܴӾGɫh(hun),С·ڼȩׂ(g)gļȩ0.02mg/mҡ

ец,҃(ni)ȩȳ(bio)(hu)ʲô?

ȩwΣO,h(yun)h(yun)҂,ŲѶ^҃(ni)ȩ(bio)(do)‹׃ϰѪYȐԼİ,@һ(g)(g)ѪܵĽӖ(xn),^Σ– ,ґ(yng)Ԟ,׌ٶȰl(f)

1(dng)҃(ni)ȩ_(d)0.08mg/mr(sh),׃ܕ(hu)F(xin)p΢Ěⴭ

2(dng)҃(ni)ȩ_(d)0.2mg/mr(sh),L@ӵĭh(hun),҂wҲ(hu)½,ʺ۾ǻ(jng)вm,ll(f)ð,׃Ă,L@Nh(hun),ϐԼĎʕ(hu)ӡ

3(dng)҃(ni)ȩ_(d)0.3mg/mr(sh),ʺ۾ǻĤMmЕ(hu)@,ѽ(jng)(yn)Ӱ҂

4(dng)҃(ni)ȩȸߕr(sh),߀(hu)ס߸Ӈ(yn)صİY,琺ćI¡ؐⴭǷˮ[

530mg/mȩȵĭh(hun),҂?ni)κһ(g)˶(hu)

ɴ˿Ҋ,ȩwΣ؄e,Ҳ҂ÿһ(g)˶(yng)ҕ҃(ni)ȩzy

ȩ(bio)϶Ҫȩ,ô҂ԓôܿЧȥ҃(ni)ļȩ?

ڳȩкܶ,ȥ̶,҂ȁ¶һ:

1ȩù弃͉

弃c̿,mȻҪԏ(qing)һЩ,|(zh)߀ͻ̿һ,ֻСg՚еļȩ,Ү(dng)뵽һ_(d)ֵr(sh),͕(hu)ጷѽ(jng)ļȩк|(zh),ɶȾ

2߀f·[ŎG}mܳȩ

,G}mȾGֲĴ_һ՚Ĺ,dz,҂ڷg(ni)[M@Gֲ,ҲܽQ҃(ni)ȩ(bio)Ć}

3ƤƤҲȥ҃(ni)ȩ

@NfҊȺ,J(rn)ƤƤȥȩζ,Œ(sh)@ˮƤ]κȥȩ,Ҳ]κΔ(sh)(j)CP(gun)Ĺ

䌍(sh),ҪQ҃(ni)ȩ(bio)}y,ý̶,ҲûԩXʲôȩ˾,Сf,ppɽQ҃(ni)ȩ}

(bio)ȩ˾,ȩ,

P(gun)„

P(gun)a(chn)Ʒ