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Method for purifying biological settled bed water quality

A technology for purifying water quality and settling beds, applied in chemical instruments and methods, sustainable biological treatment, biological water/sewage treatment, etc., can solve the impact of treatment effect, impact on sunlight and fish farming, safety performance and safety evaluation need to be further developed Research and other issues to achieve the effect of promoting the restoration of biodiversity, curbing algae "blooms", and restoring submerged vegetation

Active Publication Date: 2007-06-20
INST OF AQUATIC LIFE ACAD SINICA
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Problems solved by technology

Its disadvantage is that it occupies a large area of ​​the water surface, which affects sunlight and fish farming. When the water level changes, the treatment effect will be affected.
Its disadvantage is that when the water level changes, the treatment effect is affected, and the safety performance and safety evaluation of polyolefin and polyamide composites need further research

Method used

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Embodiment Construction

[0015] The present invention is further described below: a method for purifying water quality biological sedimentation bed is composed of "zeolite bed" and submerged water plants (can be planted in collocation and can also be selected according to water body characteristics); the making of A, sedimentation bed basic framework: adopt Plastic material mold making, the plastic material is directly made into a 1m × 1m × 2cm mesh plate, the surface is left with evenly distributed circular plant planting holes, and it is made into a rectangular parallelepiped net basket by using iron wire or string. The thickness is about 8-12cm, and the length and width are determined according to the needs; B, the treatment of zeolite: zeolite (the place of origin is not limited, but the best with high porosity) before use is that the concentration is 3-6% (W / W) Soak in the biological flocculant solution for 2 days; C, the making of zeolite bed: pack the zeolite that has been processed into the net...

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Abstract

A method for purifying biological deposition bed water quality is carried out by making deposition bed frame, treating zeolite, making zeolite bed, regulating zeolite depth under water, planting deposit plant, fixing zeolite bed, and regulating zeolite to keep deposit plant growth and water landscape. It's cheap and simple, and can improve polluted water quality and water transparency.

Description

Technical field: [0001] The technology of the present invention relates to sewage purification, and more specifically relates to a method for purifying water quality biological sedimentation beds, which is suitable for improving the water quality of open water bodies such as eutrophic lakes, small reservoirs, rivers, and park water bodies with poor water quality, urban landscape water bodies, etc. . technical background: [0002] Nowadays, environmental problems are paid more and more attention by people, and environmental pollution is a major problem that people urgently need to solve. To solve environmental pollution, we must solve the problem of water body pollution. At present, most of the world's waters are troubled by eutrophication, and the pollution of water bodies is more serious, which restricts the development of economy and society. Therefore, solving the problem of water body eutrophication is becoming increasingly prominent. [0003] Higher aquatic plants have...

Claims

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Application Information

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IPC IPC(8): C02F3/32
CPCY02W10/10Y02W10/37
Inventor 方涛付长营敖鸿毅高镜清
Owner INST OF AQUATIC LIFE ACAD SINICA
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