Practice of Upgrading the Rainwater and Sewage Renovation Pipeline Network under Zero Direct Discharge of Sewage in a Certain Town Street in Guangdong Province
In order to improve the quality of water environment,achieve zero direct discharge of sewage,and fundamentally solve the problem of water environmental pollution,taking a street in Guangdong as an example,the natural environment and construction conditions of the area are analyzed.Based on the current situation of water pollution and pipe network drainage system,a pipe network upgrade plan is proposed.By dredging and repairing the old pipe network,reconstructing the intercepting sewage pipe,and reforming the rain sewage confluence and mixed drainage pipe network,the adaptability of various schemes is evaluated.It is expected to achieve good ecological environment and economic benefits.
zero direct discharge of sewagepipeline network upgradeGuangdongbenefit evaluation
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