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3．2．2 接触氧化池 .....................................................................................................8
3．2．3 辐流沉淀池 .....................................................................................................9
3．2．4 高效垂直流人工湿地组合工艺 .....................................................................9
3．2．5 污泥浓缩与机械脱水 ...................................................................................15
3．2．6 快渗基本原理简述 .......................................................................................16
3．3 工艺方案比选 ..........................................................................................................16
3．3．1．方案一论述 ................................................................................................17
3．3．2 方案二论述 ...................................................................................................17
3．3．3 方案三论述 ...................................................................................................18
3．3．4 污水处理方案比较 .......................................................................................19
3．4 污泥处理方案 ..........................................................................................................21
3．4．1 污泥处理方案比较 .......................................................................................21
3．4．2 污泥处置方式 ...............................................................................................22
3．5 选定方案设计 ..........................................................................................................22
3．5．1 工艺流程 ....................................................................................................