????:1?????????:????

2?????KTV?????

3??????

4?????????

5???????

??2??21?? (?? ???)?????????1???????????,??168?,?????????????????????????????????????????????????????????;????????????????????????????????????

????21???1????,?339????(PM2.5)??53.1??/?????????,??4.7%;?(PM10)??80??/??,??8.1%???339??78.0%,???????????????0.5???????

1??????,??“2+36”??PM2.5????61.0??/??,?????????18.3%;??68.5%,?7.4????;???2.9%,???6.8????1??,??????PM2.5??????28.3??/??????,??23.5%?

1?????????????????????,168???:PM2.5??20??????????????????????????????????????????????????????????????????????;PM2.5?20????????????????????????????????????????????????????????????????????????????????????????????????????(??) ???:???