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

????? ???????? ?? ????? ???? ???????? ??????? (pm2.5) ???? ???? ?? 80% ?? ????? ???? ???????? ??????? (pm10)? ??? ????? ???? ???????? ??????? (pm1.0) ???? 50% ??? 85% ?? ????? ???? ???????? ??????? (pm2.5)? ??? ???? ??? ?? ???????? ???????? ?? ????? ????? ?????? ?? ?? ?????? ?????? ?????? ????? ????? ???? ????? ?? ????? ???????? ??????? (pm2.5).

??? ??? ????? ?? ?? ???????? ??????? ????????? ???????? ?? ????? ????? ?????? ?? ????????? ?????????? ??????? ?? ?????? ?????? ?????? ??????? ??????? ?????? ???? ??? ?????? ???????? ????????. ??? ??? ???????? ?? ????? ????? ????? ????? ??? ?????? ???????? ?????? ?????????? ??????? ??? ??????? ??????. ????? ?????????? ??? ?? ????? ???? ?????? ?????? ?? ????? ????? ?? ???? ??? 2015 ???? 34% ?? ?????? ????? ???? ??????. ???? ??? ??? ?? ????? ????? ?? ?????? ??? ?? ????? ?????? ???????? ?? ????? ????? ????? ?? ???? ??????.

???? ????? ?????? ?????? ?? ???? ????? ????? ?????? ??????? ?????? ??????? ????????? ?????? ??????. ????? ?????? ????? ?????? ?? ??? 1999 ????? ???????? ??????? ????? ??????? "GWPB 5-2000" (??????? ????????)? ??? ??? 2001 ????? ??????? ?????? ?????? ???????? ????? ??????? GB18483-2001 "????? ???????? ??????? ????? ???????". ?????? ??? ??????? ???? ????? ??????? ?????? ????? ????? ????? ?????. ??? ??? 2001 ?????? ????? ?????? "?????? ???????? ??????? ????? ???????" ???? ??? ??? ??? "????? ??? ????? ????? ???? ????? ????? ????? ????? ????? ?????? ??? ??????? ????? ??????? ????? ????????? ????? ?????. ??????? ?????????? ??? ??????? ?????? ????? ?????? ????????".

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

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

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

?????? ?????? ???? ??? ??????? ?? ????? ?????? ?? ???????. ???? ????? ??? ???????. ????? ????? ???? ??? ??????? ??? ????? ?? ??? ?? ????? ????? ????? ?? ????? ????? ????? ???????? ??? ??? ?? 1.5 ??? ????? ?? ????? ?????? ???????? ????????. ??????? ??????? ?????????? ???? ????? ??????? Du003d2AB /(A+B)? ??? A ?B ??? ???? ???????.

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

????? ???? ????? ?????? ?????? ?????? ?????? ??? ?? 0.5 ???? ??? ???? ???? ????? ???? ???? ??? ?????? ???????? ????? ??????????. ????? ?????? ????? ?????? ?????? ???????? ?????? ??? ?????? ???? ????? ?????? ??? ????? ?? GB/T16157-1996.

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

??? ????? ???? ???? ?? ?????????? ?????? ?? ??? ???????? ??? ?? ???? ??? ??? ??????? ?? ????? ?????. ????? ??????? ?????? ????? ??????????? ???? ???? ??? ??????? 5 ???? ???????? 10 ????? ?? ?? ???.

4. ???? ??? ???????

????? ????? ??? ??????? ?? ???? ?????? ????? ????? (????? ??????? ?? ?????? ???????? ?? ???????? ?????? ???? ???? ????? ?????) ???? ???? ??????.

5. ?????? ????? ???????

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