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secondary sedimentationtank tank
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secondary sedimentationtank tank
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生物处理
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secondary sedimentationtank tank
二沉池
生物处理构筑物后的沉淀池,用于活性污泥与水分离,使混合液澄清、污泥浓缩并将分离的污泥回流到生物处理段。又称最终沉淀池(终沉池)。
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