????????PM2.5????????

????????PM2.5????????
??????1?2?? ?? ??? ?????????????????????????????????????????????????PM2,???????????_0.5?????????????
?????????????????????????????1982???,2020???????????10???2010???????????????????????????????60????????????????????1982?2010??????????????????????110???????? ???????????????50?????????????????????????????????,30?????????? 6????????
?????????1982????2010???????????PM2,??????.5???????????30?????????1999??2010??????????????3000???PM2.5??????????????,???????????????????????PM2.5???0.9?,2014??????-?????3? ???????
???????????????2050???????????????????????????????????????????1990??????1.9???????,????????????????????????????????,????????????????????????????????????PM2.5?????????,??????????????? ?????????,?????????,????????????????
??????????????????????????????????????????,APEC????6?????????? ??????