????:1????????:???????????

2???????

3?????vx

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????

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

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

?????

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

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

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

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

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

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

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

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

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

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

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

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

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

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