Artificial sewage intercepting tank for treating black and odorous water body and application method of artificial sewage intercepting tank

Abstract

The invention discloses an artificial sewage intercepting tank for treating a black and odorous water body and an application method of the artificial sewage intercepting tank. The artificial sewage intercepting tank comprises a tank body and an air pump, wherein a filter intercepting wall is arranged at an intermediate position of the bottom of an inner cavity of the tank body, the inner cavity of the tank body is sequentially divided into a sedimentation chamber and a transition buffer chamber filtered from left to right by the filter intercepting wall, and the height of the filter intercepting wall is lower than the height of the tank body. The air pump works at noon time, and oxygen on a water surface and purified sewage in a discharge tube are mixed by the air pump, and flow into a river, thus ensuring the oxygen content in the sewage purified and then discharged into the river, improving the vitality of microorganisms, oxidizing sulfides in the water body, and solving the problemof smelliness; the sewage is sedimentated in the sedimentation chamber and the transition buffer chamber to reduce solid impurities, aquatic creatures are placed on the sewage to purify chemical substances such as nitrogen and phosphorus in the sewage; the sewage intercepting tank is provided with a climbing frame, a sand layer is laid at the bottom of the climbing frame to facilitate cleaning the sludge in the tank, and the problem in the background art can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of treatment of black and odorous water bodies, in particular to an artificial sewage interception pond for treatment of black and odorous water bodies and a method for using the same. Background technique [0002] Urban black and odorous water treatment follows the general idea of ​​"pollution interception - water control - ecological restoration". Among them, source control and pollution interception is the most effective engineering measure for black and odorous water treatment, and it is also the premise of other technical measures. However, in reality, sewage interception and storage facilities are often used to achieve sewage interception. The sealed environment inside the pipe will easily reduce the oxygen content in the sewage, reduce the activity of microorganisms, and easily stink. Moreover, the maintenance of sewage interception and storage pipes is more troublesome, and it is impossible to realize...

AI Technical Summary

Problems solved by technology

However, in reality, sewage interception and storage facilities are often used to achieve sewage interception. The sealed environment in the pipe will easily reduce the oxygen content in the sewage, reduce the activity of microorganisms, and easily stink. Moreover, the maintenance of sewage interception and storage pipes is more troublesome, and it is impossible to realize the pollution control. The problem of initial sedimentation of sewage

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