Simple method for removing nitrate nitrogen in water body

A nitrate nitrogen and water technology, applied in the field of water environment treatment, can solve problems such as low cost

Inactive Publication Date: 2011-10-26
甄建伟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] Aiming at the problem of eutrophication in lakes and coastal oceans, the object of the present invention is to provide an effective and easy method for removing nitrate nitrogen in water bodies with low cost and eco-environmental protection

Method used

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  • Simple method for removing nitrate nitrogen in water body

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Embodiment Construction

[0015] Reference figure 1 , The present invention is a simple method for removing nitrate nitrogen in water body, in which solid or plastic state material 1 containing organic carbon source is put into the water body.

[0016] Furthermore, measures are taken to connect the solid or plastic materials 1 containing organic carbon sources to form "monomers" of appropriate volume and weight with mesh bags, boxes, or ropes, and put a certain amount of "monomers" in local waters. ", forming a whole and occupying a certain range of water bodies, creating a local water body hypoxia environment. These "monomers" can either surface or sink underwater.

[0017] Furthermore, the solid or plastic state material 1 containing an organic carbon source can be treated with the attachment of denitrifying bacteria before being put into the water body in order to exert a better effect.

[0018] When these solid or plastic state materials 1 containing organic carbon sources are put into the water body, a...

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Abstract

The invention discloses a simple method for removing nitrate nitrogen in water body. The method is characterized in that: a solid state or plastic state material containing organic carbon source is added to the water body to form an environment of the local oxygen-deficient water body; the nitrate nitrogen is transformed into nitrogen in the oxygen-deficient environment through a combined action of the organic carbon source and denitrifying bacterium, and the nitrogen escapes from the water and enters into atmosphere, such that the nitrate nitrogen in the water body is removed. The method provided by the present invention is especially applicable for water quality treatments for eutrophic lakes and reservoirs, marine ecology recovery and rivers having high nitrate content.

Description

Technical field [0001] The invention relates to a simple method for removing nitrate nitrogen in a water body, and belongs to the field of water environment governance. Background technique [0002] Many existing lakes, reservoirs and coastal oceans have environmental problems with excessive nitrate nitrogen (nitrate nitrogen in the present invention), which leads to ecological imbalances in lakes, reservoirs and coastal oceans, algae blooms, and frequent blooms. At present, it has seriously affected the development of the ecosystem and social economy, and there is no feasible solution. Summary of the invention [0003] Aiming at the problem of eutrophication of lakes and coastal oceans, the purpose of the present invention is to provide an effective, low-cost and ecologically environmentally friendly simple method for removing nitrate nitrogen from water bodies. [0004] The technical scheme adopted by the present invention is: [0005] A simple method to remove nitrate nitrogen fr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/28
Inventor 甄建伟
Owner 甄建伟
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