?? ??? ???? ?????? ???????

?? ??? ???? ?????? ??????

???? ??? 2020 ????? ?????? ???? ????? ????? ?????? ???????. ?????? ????? ???????? ?????? ???????? ?????? ?????? ?????? ???? ????? ?????? ??????? ??????? ?????? ?????? ????? ?????? ????????? ??????? ????? ?????? ??????? ????? ??????? ?????? ?????? ???? ????? ????? ??????? ???????? ???????? ??? ??????? ?????????? ?????? ??????? ???????? ??????? ????? ?????? ??? ??????? ??????? ??? ??????? ???????? ???? ????? ????? ?????? ??????? ??? ?????.

????? ????? ????? ???? ?????? ??? ????? ??? ???? ??? ????? ??? ?????? ???? ???????? ??????? (PM2.5) ???? ???. ????? ????? ?????? ???????? ?????? ???????? ??????? ?????? ????????? ??????? ??? ???? ?????? ?????? ??????? ??????. ?????? 28% ?? ???? ?????? ??? ??????? ???????? ?????? ??????.

????? ?????? ???????? ??? ????? ?????? ????? ???? ?????? ????? ????? ??????? ????? ????? ???????? ??????. ??? ????? ?????? ????? ?? ?????? ?????? ????? ????? ???????? ??????? ?? ?????? ???? ????? ???? ????? ?? ??????. ??? ??? ????????: 1. ??????? ?????? GB 5748-85 "????? ????? ?????? ?? ???? ????? ?????".

2. ????? ????? ????? ??????? WS/T206-2001 "????? ????? ???????? ??????? ????????? ?? ???? ??????? ?????? (PM10)"

p>－????? ???? ?????'?

3. ????? ????? ????? ???????? LD98-1996 "????? ???? ????? ????? ????? ?????? ?? ??????"?

4. ??????? ?????? ????? ??????? GBZ2-2002 "???? ?????? ?????? ?? ???? ????? ??????? ??????" ? GBZ 159-

5.2004 "????? ??? ??????? ???? ?????? ?????? ?? ???? ???? ?????"

????? ???????? ????? ????????? ???? ?? ????? ?????? ?? ?????? ??? ?????? ????????? ??? ?? ??? ????? ??? ?????? ???????? ????????. ?????? ???? ????? ?????? ???? ???????? ????????? ????????? ??????? PM2.5 ?PM10? ????????? ????? ??????? ????????? ?????? ?????? ????????? ??????? ?????? (TSP)? ?????? ?? ????????. ????? ???????? ??? ???? ?????? ???? ??????? ??? ?????? ??? ???? ????? ??????? ????? ?? ????? ??????? ?????? ????????? ???????. ??? ????? ??? ???????? ??? ??? ??????? ???????? ?? ????? ?????? ?????? ????????? ????????.

???? ?? ???? ????? ???? ?????? ?????? ????

1. ???? ?????? ?????? ????????

???? ?????? ?????? ???????? ?? ?????? ?????? ???? ????????. ???? ?? ????? ????? ??????? ?? ??????? ???? ???? ??????? ???????: ???? ?????? ?????? ?????? ????? ?????? ?????? ?????? ??????? ?????? ????? ???????. ?????? ????? ??? ???????? ??? ?? ????? ????? ??????? ???? ?????? ?????? ????? ????? ???? ?????? ????????. ?????? ??? ????? ?????? ?????? ??????? ??? 1000 ?2000 ?????? ????? ??? ??? ????? ????? ??????? ??? ????? 20000 ?????.

2. ???? ?????? ??????? ??????

????? ???? ?????? ?????? ??? ???? ?????? ??????? ?????? ???? ?????? ???????? ????????. ???? ??? ?????? ?????? ?????? ??????? ?? ?????? ?????? ?????? ??????. ????? ?? ???? ?????? ?????? ?????? ???????? ??? ????? ???????? ????????? ?????? ????? ????? ?? ???? ???????? ??? ???? ??????? ???????. ??? ????? ?? ????? ?????? ??????? ??????? ???????? ??????? ???????? ????? ???????? ?????? ??? ??? ?????? ????? ?????? ???????? ?? ???? ???????? ??????? ??? ???? ?????????. ??????? ???? ???? ??????? ??????? ????? ?????? ??????? ?????? ??????? ????? ???? ??? ??????? ??????.

3. ??? ????? ?????? ????????

???? ?????? ???????? ???????? ?????? ???? ?????? ????? ?????? ?? ???????? ??????? ???????? ???????? ??? ????? ????? ?????? (GPRS/4G)? ??? ?? ??? ??? ??????? ????? ????? ????. ???????? ???????? ?? ???? ??? ?????? ?? ???????? ???????? ?? ????? ??????? ????????. ??? ???????? ???? ???? ????? ??????? ???????? ?????? ?????? ?????? ??????? ???? ????? ?????. ?? ???? ????? ????? ???????? ???????? ???? ?????? ??? ?? ????? ?? ????? ?????? ??????? ?????? ?? ???? ??????.

???????? ?? ???? ?????? ??????? ?? ???? ??? ???? ???? ?????? ??????. ??????? ???? ??? 1000 ?2000 ????? ??????? ??? ??????????. ??? ????? ????? 20000 ???? ??? ??????. ??? ??????? ??????? ?????? ??? ??????.

???? ???? ????? ???? ??????????? ??????????? ???????? ????? ????? ???? ??????? ?? ???? ?????? ?????? ???? ?? ?????? ??? ???????.

???? ???? ????? ???? ??????????? ??????????? ???????? ??? ????? ???? ????? ??? ?????? ?? ???????? ????? ??? ???? ??????? ????? ?????? ????????.

????? ???? ????? ???? ????? ????? ?? ????? ????? ???????? ??? ???? ????? ?? ???? ????? ?????????.