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江苏省地方标准《城镇污水处理厂污染物排放标准》（报批稿）公示。基本控制项目中12项常规污染物的排放限值分为A标准、B标准、 C标准、D标准。其中A标准要求COD 30 mg/L、氨氮1.5（3）mg/L、总氮10（12）mg/L、总磷0 ...
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