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Tỷ lệ kèo nhà cái˴˳վ۸վ۸Ϊվ۸۸ˮƽǾվ۸ˮƽ˫Իվ۸Ϊϸ20%¸ķΧЭ̾վ۸ýйϢɵɳ͵ݽɵйͧڵʱ53յִӡĿμӡĪ-2018ϰݶ˹ͨѶ56ԮվʾһȨΪȨǡͨжƽΨһ;ȽԳͻҪ
ָȫĸ쵼СΪίԱǽȫش쵼ƻƵһҪٴһĸתŻְǹؼҪͳﰲһĸĸҪͨĸƽĸҪĸŻְ416ǡ˹ִŦԼԺ»/·Ϥ뺣еֽͨγϣֱС5mmϿƬں纣еġPM2.5
ʮ˴աסмſͷ˼·ҹȻ۸ĸﲻռ80%ķǾ۸гγԻվ۸Ϊϸ20%¸ĵԼ۸۸ĸͺͨ½ϹܵӦ25ͨʡݾվ۸2010һֱδ۸ˮƽڷǾݵмίڹĸ̱ץݺȻ״ȥԲԿǽ֮ҵһԳмίݾһȥѵζԿ
մ֧ӽ2µ36%40%մ⽻֧ͬҲӽ3µ39%42%52%֧նԾĴ3·ݵ֧4ٷֵʮʵгְĹҵʷְгְҵܶԤ㷽ıǿҵܶԤִĶ̬غִнȽҵܶԤִͬԴᱣϲԴᱣϲŻܱͬͬʱгְɰ涨йֱӱͬ