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一则利用生态水处理手段的化工厂减排案例

A case of chemical plant emission reduction using ecological water treatment

Advance in Civil Engineering / 2021,3(2): 34-40 / 2021-05-08 675 626

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• Authors: 李羽斌     
• Information:

  新民大学，合肥

• Keywords: Gasification sewage; Deep purification; Closed-circuit circulation 造气污水；深度净化；闭路循环
• Abstract: To protect the environment and improve the utilization rate of water resources is our goal of gas-making sewage treatment. In the settling tank, the micro-suspended particles in the micro-hazard flow clarifier, under the effect of reagent and vortex, increase rapidly and speed up the settling speed. In order to achieve the deep purification of circulating water, improve water quality and reduce water temperature, and finally achieve the goal of sewage “Zero”discharge. Taking a chemical fertilizer plant as an example, this paper summarizes the case of rebuilding the sewage treatment facilities of the plant. 保护环境，提高水资源的利用率，是我们对造气污水治理的目标。造气脱硫污水大颗粒悬浮物经沉淀池沉淀，微小悬浮物在微祸流澄清器内，在药剂和涡漩的作用下，使其迅速增大，加快了下沉速度。从而达到循环水的深度净化，改善水质降低水温，最后实现污水“零”排放的目的。本文以一化肥厂案例，综述了该厂改造污水处理设施的案例。
• DOI: https://doi.org/10.35534/ace.0302010c
• Cite: 李羽斌．一则利用生态水处理手段的化工厂减排案例［J］．土木工程进展，2021，３（2）：34-40．