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?????????????????γ??????????????????δ????

2019??03??21?? 21:53????????й??????? 

?????????????3??21??? (???? ????)21?????磬?γ????????????????????????????????????????????????????????????????????????????????????????????????????60??????????????????ù?????

3??21??14?50??????λ???γ????????????????????????????????????????????????????????????40??????????????ζ????????????????????????????????? ??
3??21??14?50??????λ???γ????????????????????????????????????????????????????????????40??????????????ζ????????????????????????????????? ??

??????????????????????16?57???????????????????????????·???200???????????????????????????0.007mg/m3??0.011mg/m3????????????????????????(GB16297-1996)??2??δ?????????????????????2.40mg/m3??1.20mg/m3???????????????????0.013mg/m3??0.001mg/m3????????????????????????л??????????(DB32/3151??2016)?г??????0.50mg/m3??0.20mg/m3??

?????????????γ???????????18??????????·???1000?????????????????????????????????????0.012mg/m3??0.006mg/m3??0.002mg/m3????????????????????????(GB16297-1996)??2??δ?????????????????????0.4mg/m3??2.4mg/m3??1.2mg/m3??????????????????0.018mg/m3??0.021mg/m3????????????????????????л??????????(DB32/3151??2016)?г??????0.80mg/m3??0.40mg/m3??

3??21??14?50??????λ???γ????????????????????????????????????????????????????????????40??????????????ζ???????н????3??????????????????????? ??
3??21??14?50??????λ???γ????????????????????????????????????????????????????????????40??????????????ζ???????н????3??????????????????????? ??

?????????????γ???????????18?40????????·???3500??(?????????е?)??????????????????28.5mg/m3?????????????86.9mg/m3?????????????????????????(GB3095-2012)?????????57????348???????????????????????????0.014mg/m3??0.007mg/m3??0.001mg/m3????????????????????????(GB16297-1996)??2??δ?????????????????????0.4mg/m3??2.4mg/m3??1.2mg/m3???????????????????????0.003mg/m3??0.029mg/m3??0.003mg/m3????????????????????????л??????????(DB32/3151??2016)?г??????0.50mg/m3??0.80mg/m3??0.40mg/m3??

???????????ο???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????γ??к???????м???????????????????????????й??????????????????(??)

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