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Biological nest water body purification system and method thereof

A water purification and purification system technology, applied in chemical instruments and methods, biological water/sewage treatment, special compound water treatment, etc., can solve the problems of not being able to meet the needs of eutrophic water purification and low purification efficiency, and achieve Improve the efficiency of water purification, easy to operate, simple steps

Pending Publication Date: 2020-05-22
CHINESE RES ACAD OF ENVIRONMENTAL SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The general floating island water purification device has low purification efficiency and cannot meet the needs of eutrophic water purification. Therefore, providing a complete set of high-efficiency aquatic biological purification system can effectively improve the water purification efficiency

Method used

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  • Biological nest water body purification system and method thereof
  • Biological nest water body purification system and method thereof
  • Biological nest water body purification system and method thereof

Examples

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Effect test

Embodiment

[0049] In the summer of 2016, this biological purification system and method was used in an 800m 2 Landscape lakes were used for experiments. Before the equipment was installed, the average TN content in the landscape lake water of Yixing Municipal Government was 1.81mg / L, the average ammonia nitrogen content was 0.39mg / L, the average nitrate nitrogen content was 0.16mg / L, and the COD Mn The average content is 5.51mg / L. About one month after the installation and operation of the equipment, the average TN content in the pond water decreased by 23.76%, the average ammonia nitrogen content decreased by 42.11%, the average nitrate nitrogen content decreased by 18.75%, and the average CODMn content decreased by 24.86%.

[0050] In summary, the embodiment of the present invention provides a biological purification system applied to lake water, including a main body, a floating body, a submersible pump and a power device, the power device includes a photovoltaic array and a photovolt...

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Abstract

The invention provides a biological nest water body purification system and a method thereof. The water body purification system comprises a main body, a floating body, a submersible pump and a powerdevice, wherein the power device comprises a photovoltaic array and a photovoltaic inverter, the photovoltaic array, the photovoltaic inverter and the submersible pump are connected through conductingwires, the main body is divided into a water distribution area, a filler area and an amplification area, water flow is pushed by rotating fan blades in the water distribution area, a filler is placedin the filler area to filter and purify a water body, a microbial nutrition amplification curing agent is placed in the amplification area, the photovoltaic array is installed above the main body, the floating body is installed on the periphery of the main body, and the submersible pump and the photovoltaic inverter are installed on the gravity center below the main body. The whole water body purification system realizes self-sufficiency of energy, is simple in structure and convenient to install, can realize efficient removal of nutritive salts in water, and improves the purification efficiency of the water body.

Description

technical field [0001] The invention relates to the field of biological technology, in particular to a biological nest water body purification system and a method thereof. Background technique [0002] With the rapid economic development and the acceleration of urbanization, the pollution load of rivers, lakes, and landscape water bodies is increasing day by day, leading to increasingly serious problems of water body pollution and eutrophication. Excessive discharge of nutrients such as nitrogen and phosphorus into the natural water body leads to eutrophication of the water body, which reduces the transparency of the water body and makes it difficult for sunlight to penetrate the water layer, thus affecting the photosynthesis of plants in the water body and the release of oxygen. The massive reproduction of plants consumes a lot of oxygen in the water, causing a serious shortage of dissolved oxygen in the water. The lack of dissolved oxygen is harmful to aquatic organisms an...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/00
CPCC02F3/00C02F2305/06
Inventor 叶春魏伟伟李春华
Owner CHINESE RES ACAD OF ENVIRONMENTAL SCI
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