Biological ecological restoration and treatment process for black, odorous and eutrophicated water body

Abstract

The invention relates to the technical field of water body treatment application, and discloses a biological ecological restoration and treatment process for a black, odorous and eutrophicated water body, which comprises the following steps: (1) putting a water body in, (2) carrying out split-flow treatment, (3) carrying out disinfection and purification treatment, and (4) carrying out innocent treatment. According to the biological ecological restoration and treatment process for a black, odorous and eutrophicated water body, a black, odorous and eutrophicated water body is conveyed into a restoration and treatment device, large-size solid waste are separated from the water body, the water body enters a treatment pool, the waste is located in a rolling cylinder, an agent is sprayed by a spraying frame for preliminary treatment after separation, after treatment, the solid waste is dried, and the water body is conveyed into a purification device for secondary treatment, so that the effect of conveniently and efficiently treating the water body is achieved, and the problem that treatment of a black and odorous water body and an eutrophicated water body is relatively troublesome due to relatively poor water quality, a large amount of harmful substances and many impurity pollutants is effectively solved.

Description

technical field [0001] The invention relates to the technical field of water treatment and application, in particular to a bio-ecological restoration and treatment process for black, odorous and eutrophic water bodies. Background technique [0002] Eutrophic water body refers to the enrichment of nitrogen and phosphorus nutrients in the water body, which causes algae and other plankton to multiply rapidly, and the dissolved oxygen in the water body decreases, causing water pollution. Such water body is called eutrophic water body, and its main feature is water body The concentration of nitrogen and phosphorus in the water is high, the load is large, and the productivity of most water bodies is abnormally high, or the structure of the biological community changes, while the black and odorous water body is a water body that has one of the four indicators of dissolved oxygen, odor threshold, transparency and chromaticity. [0003] Due to the high degree of water pollution of bl...

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Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a bio-ecological restoration and treatment process for black, odorous and eutrophic water bodies, which has the advantages of being convenient and efficient for water treatment, and solves the problem of black and odorous water bodies and eutrophic water bodies due to poor water quality, containing There are a lot of harmful substances and there are more impurities and pollutants, so it is more troublesome to deal with

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