Tandem type riverway water quality improvement and water resource storage adjustment method

Abstract

The invention provides a tandem type riverway water quality improvement and water resource storage adjustment method. The method specifically comprises the following steps: (1) establishing a water quantity storage adjustment system which comprises a rubber dam or grouted low dam which is constructed in the riverway and reservoir ponds which are constructed at the two sides of the riverway, excavating a reservoir pond outside the riverway with the rubber dam, and establishing a water quality guarantee system at the periphery of the reservoir pond; (2) establishing tandem artificial wet lands in the riverway; (3) establishing water quality improvement systems at the two sides of the riverway; and (4) establishing an on-line monitoring and automatic control system. According to the invention, a tandem water quality purification system is constructed in the riverway by using a comprehensive treatment technology, green galleries are constructed at the two sides of the riverway on the basis of improvement of riverway water quality, the water conservancy circulation of water resources can be realized among the artificial wet lands in the riverway, the water quality improvement systems at the two sides of the riverway and the reservoir ponds by virtue of the on-line monitoring and automatic control system, thereby reducing the influence degree of an unexpected environment pollution accident of the river basin and cost for treating the unexpected environment pollution.

Description

technical field [0001] The invention relates to a method for improving river water quality and regulating and storing water resources, and belongs to the technical field of water quality purification and water resource regeneration and utilization. Background technique [0002] At present, my country's sewage treatment generally implements the industry pollutant discharge standards formulated by the state or the river basin pollutant discharge standards and industry pollutant discharge standards formulated by various provinces and cities. The evaluation of surface water quality usually follows the standard of "Environmental Quality Standards for Surface Water" GB3838-2002. In areas with less rainfall, due to the lack of effective precipitation in the dry season, rivers usually become pollution-carrying channels in winter. In this season, even if the sewage in the basin implements the strictest pollutant discharge standards, other It is still inferior to Class V water qualit...

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the problems of poor winter effect, low total nitrogen and total phosphorus removal capacity, and weak water resources regulation and storage capacity existing in the existing river channel purification technology, and provides a series-type water purification system that can effectively improve the water quality of the river channel and improve the regeneration and utilization capacity of water resources. Improvement of river water quality and water resource regulation and storage methods