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二沉池
释义
二沉池
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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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drainage density
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drainage ditch on slope
drainage during construction
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drainage in ancient China
drainage index
drainage in saline-alkali land planting
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drainage of exploratory tunnel
drainage of operating tunnel
drainage of tunnel and underground engineering
drainage of tunnel arch
drainage of tunnel substructure
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drainage pattern
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