请问聚合氯化铝可以降低氨氮的含量吗?我厂的污水氨氮含量在70左右,要降低到15一下,请问有没有什么药剂可以直接投放的?聚合氯化铝可以吗?谢谢!
来源:学生作业帮助网 编辑:作业帮 时间:2024/10/01 02:42:23
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