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pk10ΪʲôһѺ

»籱£յ磨ߺգ»糤գڱ˹Űפʹʫ£˫ͽһչ»Űýʵ˽ϯϰƽ׷жΪ۹עȵ㡣ϰϯǰɳءŵñΪͬչĺû顷£ɳҪЯĺû顱Ϊ˴ж֮ж˻90Ӱ𼧡šõӡȱйӰһ߷壬DZ̻໪˷ľıΪ֧š꣬СյġһĶıġΪ뾭ѧϵĵӰƷʵӰƷйЩϷ̨Ҳ뵱ѧϵӰӡϷһѧԴ֮ˮޱ֮ľԳơ족pk10ΪʲôһѺʩķٴӳҹھǰ£нԼԲʽиЧʹáʵϣڽฺͷ2014ѳ֡Դˣ½˵һƶȡϽ֧࣬ģҲɷȺٲ޹ϵʾ7Դ1930716884ͬȷֱ2.23.3д綯ֱ11252 8970ͬȷֱ1.73.3ʽ϶ֱ80557914ͬȾ3.41~7Դ 9553089549ͬȷֱ2.52.6д綯ֱ6029455180ͬȷֱ2.73 ʽ϶ֱ3523634369ͬ2.22.1ϢƣĿǰȷУزպնԲֲֿ˳б⣬Ľ󲿷˱Ͷġѯұչ˾ҹ˾ĿǰŲС죬ȫЭίԱίηӢܾʱרʱʾ׽ʵַǼȫԤԼƲҽܡͬʱڽڱܹעġŷӡҽŽͨڲҽ̣ѹŷӵռ䡣⣬Ӣ齫ŷ̡桿Ӵʽͳʹȡ2015ĩʽģϴĵţʵѹ2016Ԥ㰲ŹģִвҪʹõʽ𣬼ʱصٰ֧Ȩƽת֧ԻԤ㳬涨Ľתʽ𣬵һ㹫Ԥͳʹá߹ʱӪԤһ㹫Ԥıͬʱ²֧ʽ߲֧Чʡʷʾҹټϴڴҵڴ£ҵɾҵͶٶȼӿأҹҵȻȽֹۡ⣬Դѧʧҵũ񹤣ҵо߱پҵְѵоҵԸԱȷʵѵľҵԱ׼רŵ֧ߣټϾҵϢְҵѵᱣϰȫ֧֣Ծҵ⣬Ҫġ˽⣬ص㣬һͳﰲҵͻҵλԱĻϽ⣬ԳϽӦбpk10ΪʲôһѺڵǿ쵼£ļɼƸĸרСץġץںչץصͻơץʵ󽫡ļɼƸĸʵʩ䵽ʵίǣͷĸĸѳ̨ΪҪƶȳɹ˵»ͻƳġֳšµƶ缼ֳʵʱץȡֳܶҪأֱͨʽֳʵʱȫλȫϢָڡֳšûĸȫ±仯·͸飬ѧƽԤ2µķũҵȽ19򣬶ʧҵʽά4.9%ϯϰƽ׷жΪ۹עȵ㡣ϰϯǰɳءŵñΪͬչĺû顷£ɳҪЯĺû顱Ϊ˴ж֮ж˻νݡȶ෽ͣԴĿռΪޡҪ гؽи죬֮⣬ظȳɱҲʮָ߰Ϊ֮ǰ˽⵽ڵϴƽؿռޣijЩһͣλ ɱߴ15ԪңͶʻرʮֲԡءݵĵӰǾԮӰƬǡѾ籾ı7ȴ顣ⲢʦϡⲿŮܶ׷ƻڽܾʱɷʱҲǽ꿴ѡӲƻáС˵ʻԱϹرеԶʻǣֶݣȡܴʩײ˻ӿͻ£׵ĸ߿ջѰIPȴԶ뾭ѧ ȫ˴ίѧо¾ Ҳ˵ܱԻȡ˿ķ2017꣬лȻơҪﵽPM2.5½45%Ŀеۻ2ࡣΪʻУǵijֲܲõ㣬ôɵĿȾìܣνأڴ桰Υμɣƭ֯Կ֯飻Υ֯ɣְϵıڸɲѡ÷Ϊıȡ沢ܲ涨ʵйΥɣƷ𡭡Ҳо̶ԹġԴй˱ʾԴڳ󲿷ֶǴ۽ΪԴڳռȱߣܵӰ첻ܴĿǰûнڳճ̵ĵƻһλڽڳʾ۵ijۣҲۿڡδۼۺ͹Ӱ컹˵Ϊ۵Ӱ첻̫󡣡pk10ΪʲôһѺ䷨񺽰ȫ֣˵һܷչ˾Ŀտͣͻꣲ£ڰֻʱЩһ˻ײһʻԱʱһصײ¼ٵĹƻδγЧ׸ʱìءУԭе𣬳ͻϡ2009꣬һìּͨŸƹбȼŭĹ˽ּܾͨΧڰ칫ȺŹŹ˾ܾίίʡԱʡʡԱʡ漪ίǡгʡԱʡ漪ίǡгʡԱʡ漪ίǣʡίίίǡ˴ΣйһŹ˾ܾίǣŹ˾³ίǵְ¾ȫ󣬶ҽȱжֵ14.4ԪСƱмѴ190ԪƱۼ38.4ԪĿǰƱг820Ԫƽ̨ѺǧԪ۸㻹̰æŪгֻޣƱ۸һһۡΥμɣƭ֯Կ֯飻Υ֯ɣְϵıڸɲѡ÷Ϊıȡ沢ܲ涨ʵйΥɣƷ𡭡֤ȯ(12.74, 0.31, 2.49%)㲿ҵʦ촺Ϊ7ԴгԤڣ°¾Ԥ2~2.5ȫ20չδųʩ̨߳Լ˽һƣԴȻֵÿá34ձ˹̹˹źĸսȺ31ʻϺˮ32գɱһ䴬Ϻ巽dzйͺ巽򲢽洬ߡڵӡڷɱˮϺϰϺٶţ˾ңΪһϵ¼Ĺǣڹũũ70.79%ȡϽ𣬵 17.22%ܹϽ¾ϽΪ141Ԫpk10ΪʲôһѺ˹յ۳У80%-90%ۡ˴ͻ¼Ծ̻бȽϴӰ졣˽⣬Ŀǰ˹վֻڵĿ泵ͽۣĿǰ֧1-2ʱ䡣˹վ̳ơ

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