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不溶物

可溶性無機物

可溶性有機物

微生物

物理法

1.過濾

1.電滲析,反滲透

1.萃取

微濾,超濾

2.自然沉淀

3.自然上浮

2.離子交換

4.超濾,納濾

2.活性炭吸附

5.混凝沉淀

3.吸附

6.混凝氣浮

化學法

 

1.酸堿中和

1.焚燒

1.加臭氧

2.氧化還原

2.高級氧化

2.加氯氣

3.化學沉淀

3.曝氣

3.加二氧化氯

生物法

1.活性污泥法

1.生物硝化反硝化

1.好氧法

 

2.生物膜法

2.厭氧法

2.生物硫化

3.污水灌溉

廢水處理工藝
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