River wastewater comprehensive treatment method

Abstract

The invention relates to a purification method of river wastewater comprehensive treatment, relates to the field of ecological restoration treatment, and aims to solve the problem of solving river wastewater purification and establishment of self purification restoration ability. The high performance coagulating sedimentation pretreatment technology and strengthened coupling membrane bioreactor technology are used for river wastewater comprehensive treatment, river wastewater with poor water quality and serious suspended solids pollution can be pretreated by the high performance coagulating sedimentation technology, the effluent is clear and transparent, the effect is quick, by use of the strengthened coupling membrane bioreactor technology, the river wastewater treatment effect is good, operation is stable, occupation of land is small, cost is low, operation cost is low, layout is flexible, and the method helps to establish and improve the river ecological restoration capacity.

Description

technical field [0001] The invention is a method for comprehensively treating and purifying river water, and relates to the field of environmental ecological restoration and treatment. Background technique [0002] With the rapid advancement of industrialization and urbanization, the constraints of the water environment have gradually become prominent, and the serious pollution of river water has become a persistent disease that restricts urban development and affects people's lives. In the context of building a beautiful China, river management across the country has intensified unprecedentedly in recent years. Dredging, intercepting sewage, changing water, and recycling are currently the main measures for river management in various places. Through the implementation, the pollution situation of many rivers has been significantly improved. However, since the self-purification ability of the river channel water body has not been established, the treated river channel can o...

AI Technical Summary

Problems solved by technology

However, since the self-purification ability of the river channel water body has not been established, the treated river channel can only be kept clean for a short period of time. After a few months, the eutrophication of the water body due to natural pollution