??????????8? ????????????
2025-02-17 08:39:4512666
?2???????16? ???????????????,??,??,???????????????????????????,????????,??,?,???????,??????;?????????????????????????
???? ????
??????????????,??????????????????????;?????????????????????????????????6~7???????8~9????????????????;?6~8?,??????????10~14?;????,????????????????????????????????????????,??????200??
?????
???????????,16??????17????,???????????????????????????4~6?,???????????????8????,2?16???8????17??8??,????????????????????????????????????????5~6???7~8??????;??????????????????????????????????????7???8??????2??16??6?????
?????(2?16?????08?-17??????08?)
?????,16????????,????????????????PM10????????????????????????
?
16?17????,??????????,????????,?????,????,???????????????????????????????????????????????????,???????
??
2?16??,??1???????,????????????????????????????????,?200????????2????16?06?????
??????????(2?16???????????08??-14?????)
????
2??16??????8?????????17??????8?,???????????????????????????????????????????????????????????,??,????????????????????,??????????(5~9??)???????????????????????????????,????,?????????????????????????????????????????????????????????????4~6??????????????????????????????????????5~7?????????????
?????(2??16?????????????????8???-17?????8??)
2?????17??8????18????8??,??????????????????????????????,?????,??????,????(5~7????)????????????????????????????,?,????????????????????????4~5?;??????????????????5~7????????????
???????????(2???????17????8?-18???????8??)
2?18?????8??19????8????,???????????????????????????????????????????????????????,?,????????????????????????????????????????????????????????????????????????????,????,???????????????????????????,????????(25~40?????)?????????????????4~5????;????????????????????????????5~7??
??????????????(2??18????8???????-19???????????8??) ?
????????????:???