An Enhanced Horizontal Flow Constructed Wetland Treatment System

Abstract

The invention relates to the field of water treatment, and especially relates to a reinforced horizontal flow artificial wetland treatment system with the advantages of difficult obstruction, good decontamination capability, good intercepting effect and long persistence. The reinforced horizontal flow artificial wetland treatment system comprises a first stage ecological pool and a second stage ecological pool, an energy conversion assembly and an aeration device are arranged in the first stage ecological pool, a reaction wall is arranged between the first stage ecological pool and the second stage ecological pool, sewage in the first stage ecological pool goes through the reaction wall and penetrates the second stage ecological pool, the system also comprises a clear water pool, water in the second stage ecological pool enters the clear water pool through a water pumping system. The above design of the reinforced horizontal flow artificial wetland treatment system considers the plant effect and also considers nitration-denitrification and adsorption to reinforce the plant effect, so the decontamination capability is improved, the liquidity of the artificial wetland treatment system is improved, the obstruction phenomenon of the system is avoided, and the service life of the system is prolonged.

Description

technical field [0001] The invention relates to the field of water treatment, in particular to an enhanced horizontal flow artificial wetland treatment system. Background technique [0002] As we all know, wetlands, as the "kidneys of the earth", can not only provide water sources for the ecological environment, regulate the climate, but also purify the natural water bodies of the earth. With the development of science and technology, people gradually realized the importance of wetlands, so artificial wetlands came into being. Constructed wetlands effectively strengthen the ability of wetlands to treat sewage, and have certain functions of removing nitrogen, phosphorus and organic matter. Among them, the artificial wetland treatment system is a system that puts sewage into the wetland in a controlled manner, makes the sewage flow in a certain direction, and realizes sewage purification through the physical, chemical, and biological interactions of soil, artificial media, pla...

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Problems solved by technology

However, the ability of plants to intercept and decontaminate pollutants is limited, and is also greatly affected by water quality and ambient temperature. Therefore, while improving the effect of plants, it is also necessary to improve the nitrification, denitrification and adsorption of the system to jointly improve the pollution of the system. , decontamination ability and maintain the long-term stability of the system; moreover, the existing constructed wetlands generally have poor circulation and are easy to block, which greatly reduces the service life of the constructed wetlands and brings unnecessary economic losses to enterprises and institutions

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