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Three-dimensional combined ecological floating island system based on river navigation

An ecological floating island, combined technology, applied in the field of water purification, can solve the problems of affecting water area, high investment cost and uneconomical floating island module, and achieve the effect of convenient maintenance and management, uniform distribution of dissolved oxygen, and rapid replacement.

Inactive Publication Date: 2017-11-17
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the investment cost of each floating island module of the floating island is very expensive and uneconomical. In addition, each floating island module needs to be tiled on the water area, which seriously affects the water area that needs to be navigated.

Method used

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  • Three-dimensional combined ecological floating island system based on river navigation
  • Three-dimensional combined ecological floating island system based on river navigation
  • Three-dimensional combined ecological floating island system based on river navigation

Examples

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Embodiment

[0067] Example: such as Figure 1~2 As shown, including the navigable area and the mode combination area. The navigation area is composed of navigation modules. The mode combination area can be composed of any one or more of the four modules, namely denitrification module, phosphorus removal module, COD removal module and heavy metal adsorption module. The four modules in the mode combination area can be flexibly combined according to the water quality characteristics of various rivers. And it is combined with the navigation module to form an ecological floating island system that is suitable for the corresponding river water body and can realize navigation. For example, general water bodies can be combined into COD removal-navigation mode; high ammonia nitrogen water bodies can be combined into denitrification-navigation mode; high organic load and high ammonia nitrogen water bodies can be combined into COD removal-denitrification-navigation mode; heavy metal-containing wat...

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Abstract

The invention discloses a three-dimensional combined ecological floating island system based on river navigation. The ecological floating island system comprises a plurality of mutually spliced floating body modules, wherein each floating body module comprises a planting basket module, a floating body module and a filling module in sequential stacking from top to bottom; a placing opening is formed in each of the floating body module and the filling module; the lower end of the planting basket module sequentially passes through the floating body module and the filling module and extends out from the placing opening. The modular combination is used; the fast replacement is realized; the maintenance and the management are convenient; the ecological floating island system is enabled to be in an efficient operation state all the time.

Description

technical field [0001] The invention relates to the technical field of water purification, in particular to a three-dimensional combined ecological floating island system based on river navigation. Background technique [0002] With the rapid development of urban economy, the continuous acceleration of urbanization and industrialization, and the extensive use of chemical fertilizers and pesticides in agriculture, the problem of water environmental pollution has become more and more serious. On the one hand, due to the lack of strict management of industrial and domestic sewage in many cities, they are directly discharged into the inner rivers of the city, and the process of eutrophication of the water body caused by the excessive discharge of nitrogen and phosphorus is accelerating, which seriously affects the water quality of the water body; on the other hand, a large amount of sewage The discharge of the original clear river turned into black water river and smelly water r...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/14C02F3/32C02F3/34
CPCC02F3/327C02F3/34C02F3/348C02F9/00C02F2101/20C02F2103/007C02F2203/008C02F2209/08Y02W10/10Y02W10/37
Inventor 李孟江以恒张轶芳万仲豪
Owner WUHAN UNIV OF TECH
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