?????? PM2.5

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

?????? ???? ??????? pm2 5. ??? ???? ?????? ?? ????? ???????? ??????? ?????? ??? ????? ??????? ???????? - ???? ??????? - ???? ?? ??????? ??????? ?? ???? ??????? ?? ???? ????? ???? ???? ?????? ???? ???????? ??????? ?????? ??? ????? ?????? ?? ??????? ????? ??????? ????. ????? ????? ??????? ???? ???? ?????? ????? ????? ??????????.