Landscape aquatic ecological purifying treating system and method for composite medium artificial wet land

Abstract

Landscape aqueous ecological purifying treatment system and method for composite medium artificial marsh are disclosed. The artificial marsh system consists of dregs filtering system, pump well, composite medium artificial marsh with artificial plant, medium purifying layer, lining, substrate, water collector and water distributor, controlling well and automatic controlling system. Downstream water passes to artificial marsh through water take-out system, lifting water pump and water distributor, landscape water feed is timing controlled by lifting water pump, water passes into landscape water upstream through water collector, controlling pipe, controlling well and water well, which is micro-ecological environment with artificial marsh plant and medium purifying layer, and artificial marsh level is controlled by controlling pipe. It's cheap, has less consumption, excellent purifying effect and no secondary environmental pollution.

Description

technical field [0001] The invention relates to water treatment technology, in particular to a technology for ecologically purifying landscape water by using a medium-composite artificial wetland. Background technique [0002] Most of the current landscape water bodies are closed slow-flowing water bodies that are still or have relatively poor fluidity. First of all, the water area of ​​these landscape water bodies is relatively small, so the water environment capacity is small and the self-purification ability of the water body is low. Secondly, some water sources of these landscape waters use tap water, which makes the entire landscape water lack a complete biological chain, so the self-purification ability is extremely low. Although some landscape water bodies have adopted the method of diverting water from natural rivers or lakes, due to the serious pollution of water sources and the high content of nitrogen and phosphorus, the water bodies have been highly polluted fro...

AI Technical Summary

Problems solved by technology

[0005] From the perspective of landscape water quality maintenance methods, traditional methods such as water diversion, coagulation, sedimentation filtration, chemical flotation, adding chemicals or microorganisms all have certain defects such as large manpower and financial resources, and secondary pollution of the environment.

Images