常 用 污 水 处 理 厂 工 艺 流 程 污水处理厂定义:从污染源排出的污(废)水,因含污染物总量或浓度较高, 达不到排放标准要求或不适应环境容量要求,从而降低水环境质量和功能目标时, 必需经过人工强化处理的场所处理的场所,这个场所就是污水处理厂,又称污水处
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