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????:2024-10-21 18:03:44 ??:????
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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??????????????????
?????????
???????????????«??»?“?”?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??????????????,????,??
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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??? ???:???
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