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????:2024-10-22 01:52:49 ??:????
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???????10?19??????????? ?????????,2020?,???«??????????»?,???????????????????,???????,?????????????????,????????,??????????????????????????
2024?10??????????19????,???????????5????????????????,???????????????????????????:
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2021????,???????????????????????????????????«????????????????????????»?????,????,??5%???,??10??????????????????????????????????,???????????,?????????,???????????????????????1????????,????????1???
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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?????,?????????????????????????,?????????????????????????,???,??????????????????????????
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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????????????,?,???????????????????
?????????????????????
?«?»??????????????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??????????????
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