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14 ?????? 2019 /????? ????? ??????? ???????/ ??? ??????? ?????? ?????? ???????????? ??????? ?? ?? ???? ?????? ?????? ?? ????? ??????? ??????? ?????? ?????? ?????? ???? ?????? ?????? ??? ??? 99.65%? ??? ?????? ??? ???? ???????? ??????? ??????? (PM2.5)? ?????? ?????? ?????? ??? ???? ??? ???? 50 ?????. ????? ????? ??????? ????? ?? ????《iScience》 ??????? ???? ????? ????????? "?? ???".
??? ??????? ?? ??????? ??????? ?????? ?????? ??? ???????? ????????? ??????? ????? ???????? ???? ?????? ?????? ?????? ??????? ??????? ???? ??????? ??? ?????? ?????.
?? ??? ?????? ?????? ?????? ?????? ???? ???????? ???????? ?????????(???? ????) ?????? ??????? ??????? ???????? ?????????? ?????? ??? ??? 100 ???? ??? ?? 7.5 ??? ????.
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