Ecological restoring and maintaining method for landscape water body

Abstract

The invention relates to a landscape water body bioremediation and ecological conservation method, and belongs to the technology field of environment protection. The method comprises external source pollution control including landscape water body peripheral environment greening, bank edge landform treatment, and pollution control of high density water plant zone in bank edge shoal water zone, atmosphere and storm-water runoff. The landscape water body ecological conservation method comprises aquatic community construction as a main means, and ecological embankment and other techniques as auxiliary means. The landscape water body bioremediation method adopts an active biological filter system as a main means and an algae removal device as an auxiliary means. The inventive method solves the water pollution and landscape deterioration problems of urban and residential district landscape water body.

Description

technical field [0001] The invention relates to a method in the technical field of environmental protection, in particular to a method for ecological restoration and maintenance of landscape water bodies. Background technique [0002] In recent years, in the construction of urban green spaces, parks and residential areas, artificial lakes, landscape ponds and landscape pools have emerged continuously. Urban landscape water bodies are mostly static or closed slow-flowing water bodies with poor fluidity. Generally, they have the characteristics of small water area, easy pollution, small water environment capacity, and low self-purification ability of water bodies. It causes the increase of suspended solids in water, the increase of turbidity, and the content of organic matter, bacteria and Escherichia coli all increase. When the temperature is high, algae will grow in water rich in N, P and other nutrient elements, and the abnormal reproduction of algae will destroy the ecolo...

AI Technical Summary

Problems solved by technology

According to the principles of restoration ecology, the present invention applies ecological engineering technology and methods, starting from the overall landscape design, water quality pollution control and ecological maintenance, to carry out ecological restoration and ecological maintenance of water quality in landscape water areas of cities and communities, establish and maintain water quality in landscape water areas of cities and communities A new way of thinking about the virtuous cycle of the ecosystem, so as to solve the environmental problems of water quality pollution and landscape degradation in urban and residential landscape waters

Images