????:1???????wx:???????

2???????100?????

3???2023??

4?????

5????????

??10????19? ?,2020??????????,??«????»?????????,????,?,?????????????????????????????????????,?????????????????,?????????????????

2024?????????10?19???????????,?????????5?????????????????????????,????????????????????????????????:

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

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

2021????,??????????????????????????????«?»????????,?,?5%?,?????10??????????????????????????????,???????????????????????????????????????????,????,??1???????????????,?1????????????????????????????

??????

2022?????????????2????????14?????,?(???????“??”)????????????????????????????,??,???????????????????,??????????????????,?????,??????????????????????????????????,2021???????????????????3????????????????????2022????????????2?????????????????????????????,??????????????????????,??????????????????

2022?????????2???????????15??,????,???????????,??????????????????????????????????????«?»(GB 21900-2008)??3??0.1mg/L?0.5mg/L?0.1mg/L?0.1mg/L???15.7??????????????????57?????????????????181????96?;????????????????????????????????«?????????»(GB 21900-2008)????3?????????????????????????0.1 mg/L?0.5mg/L????????????????????????????????????4.5??3.6??

???

???????????????????????????????«????????»??“???????????”?2022????2?????????24??2022?????????????11?7?,??,?2.5??????????????????????????

???«???????????»?????????,?2?????

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

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

2020?????,????????????«??????»,???????,??????????,?????1000?-20000???????????????????????16????,????????????????????????????????????????????????????????????

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

2023????3???,?2022?3???????,???????????????????????????????????,?????????,2022????????3?16??????????????-17?????????????,????,??????,????,??

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

?????????????«????????????????»??????????2023?????????????????????????6???????29?,?????????????????????«????»?«????»?,???????????????????32???

?«?»?????“?”?????????????????????2024?????????????????8?,??,???????????

???«?»????????,?????????????????????????2?????????????

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

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

2021????????????????????????,?????????«?????????????»,?????????????????????????????????????????????????????,????????????????????????????4%?3%?2%??,????????????????????

???????

2023??????4??????????????????24??,???????,????“?4S??”?????,?2023???????????????????3?2??,?????,???????????????,??????????????

????????????????????????????«?????????????»(GB 219002008)??????????????????2???????0.5 mg/L?1.0mg/L???????23.3???193.8??

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

??«??»???????????????“???”???2024???????7????,???????6????,?????????????

?????????????«??????»???????????????,??????????????????1.6????????????????

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

???????

????????????????????,????????«??»????«???????»,??????????????????????????,?????,???,?50???????????

??????

2023???????????????????????????11?22????,??????????(????????????????????“????????????”)???????????????,?????????????????????,?????????,????????????????,?????????????????2280 mg/L,?????????????«?? ?1?:???????????»(DB37/ 3416.12018)?????????????????????????????????2????60mg/L??37?????????????,????????????????,?????

?????????

?«?????????????????????????»?????2024??????2???28?????????????????,???????????????????«?»??«???????????(2022??)»?????????????????,?????????40??????????,?5??????????????

?«????????????????»?,??????????1?????????

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

??????????

2023???????????????????????????????,????????????????????«?????????(???????)»,?,??????????????????????????????????????,????,??1000????50????????????????

???

2023???????4???????????????????,??????,???????(???????“?”)??????,?????????,?,????,??,????????

??????????????????????????????,?????«?????????????»(GB 8978-1996)?????????????4??????100 mg/L?15mg/L??13.56??5.20??????

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

???????????«?»??2023??????????5????????????4??????????????????????,????«??????????????????»?????????????«??????????(2021???????????)»????????????????????????????,????,?27????????????????????????,?10?????????

?«?(?????????????????)»??????????????????,??????3000???????????????????????? ??????????????????:??