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A stepped composite ecological floating island for micro-polluted water treatment

A composite ecological floating island and stepped technology, applied in the direction of water/sewage multi-stage treatment, biological water/sewage treatment, water/sludge/sewage treatment, etc., can solve the problem of large power consumption and energy consumption

Active Publication Date: 2021-09-14
EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the traditional aeration process often consumes a large amount of electric energy. At the same time, thermal power is mostly used for municipal power generation in my country, which produces a large amount of carbon dioxide, sulfur dioxide and other pollutants every year, which brings a series of environmental problems.

Method used

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  • A stepped composite ecological floating island for micro-polluted water treatment
  • A stepped composite ecological floating island for micro-polluted water treatment

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Embodiment Construction

[0030] In the following description, numerous specific details are given in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that the present invention may be practiced without one or more of these details. In other examples, some technical features known in the art are not described in order to avoid confusion with the present invention.

[0031] In order to thoroughly understand the present invention, detailed steps and detailed structures will be provided in the following description, so as to illustrate the technical solution of the present invention. Preferred embodiments of the present invention are described in detail below, however, the present invention may have other embodiments besides these detailed descriptions.

[0032] The invention provides a stepped composite ecological floating island for the treatment of micro-polluted water bodies. The stepped composite ecological floating isla...

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Abstract

The invention provides a stepped composite ecological floating island for treating micro-polluted water bodies. The floating island is provided with a plurality of water purification pools distributed from bottom to top in a stepped shape. The solar stepped composite ecological floating island also includes: The water device includes a water suction pump and a water inlet pipe. The water inlet of the water inlet pipe is connected to the floating waters of the floating island, and the water outlet is located in the uppermost water purification pool; the drainage device is installed in the lowermost water purification pool. The drain is connected to the floating water area of ​​the floating island, which is used to automatically control the water level of the bottom clean water pool; the siphon is installed on each clean water pool above the bottom clean water pool, and when any clean water pool above the bottom clean water pool The water level in the water purification pool is higher than the preset water level, and the water in the water purification pool is diverted to the water purification pool below the water purification pool through a siphon; the plant planting pad is arranged at the bottom of each water purification pool and planted with purification plants. The device has simple structure and convenient application, and can be used for removing pollutants in polluted water bodies.

Description

technical field [0001] The invention relates to the field of ecological restoration of water areas, in particular to a stepped composite ecological floating island used for the treatment of slightly polluted water bodies. Background technique [0002] Slightly polluted water generally refers to surface water affected by carbon, nitrogen, phosphorus and other pollution but with relatively low concentration. Most of the pollutants in this type of water have a concentration of no more than 10mg / L, and the sewage treatment process needs to be specially designed. The tail water discharged after the project treatment reaches the standard, the low-pollution domestic sewage, and the ponds, ditches, residential area wading landscapes and other water bodies that have been polluted by the sewage are all slightly polluted water bodies. composition. The densely populated, economically developed, and numerous cities in the middle and lower reaches of the Yangtze River are plagued by wate...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/32C02F3/34C02F9/14C02F101/30C02F101/20
CPCC02F3/327C02F3/34C02F3/348C02F9/00C02F2101/20C02F2101/30C02F2209/22C02F2209/42
Inventor 孙真陈涵肖付尚礼张汉文范烈文隋延鸣刘一萌高鹏程郑亮
Owner EAST CHINA SEA FISHERIES RES INST CHINESE ACAD OF FISHERY SCI
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