???????????????2????!??
????:2024-10-22 02:07:17 ??:????
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???10?19???????????????? ????????????,2020???????,??????«?????????????????????????»????????????????,?????,??,????????????,???????????,?????????????
2024?????????????????10???????19???????????????,?5?????????,????????????????????????????????????????????:
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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???
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??????«?»???????“?”?2022?????2???24????????????????????2022????11????????7?????????????????????????,?????,????????????????????????2.5?????????????????????????
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2020????,???????????????????????????????«????»,???????,??????????????????,?1000?????-20000???????????????????16???,??????????????????????????????????????????????????????????????????????????????????????????
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2023?3?,???????????????2022?3?,????????,???????????????????????????????????,2022????3??16?????????????????-17??,???,?????????????????????????,?????????????????,??
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????????????????????????????«??»???????????2023???????????????6????????????????????29????????,????????????«????»?????????????«????????????????????»?????????,?32?????????
?«??????????????????????????????»??????“???????????????????????”????????????????????????2024?????????????????8?????????,????????????????????,????????????????????
?????????«?»?????,??2???????????????????
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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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?,??????«????»??????«???????????????????»,??,???????????????????????,??????,???????50????????????????
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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??????????
??????????
?«?»??2023???????????????????5???4???????,??«?????????????????»????????????????«??????????(2021?????????)»?????????,??????????????????,?27???????????????????????,???????????????????????10????
??????«?(?)»?,????????????3000??? ??????????????????????????:?????
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