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Ecological cleaning system used for river regulation

An ecological purification and river channel technology, applied in the field of environmental protection, can solve the problems of large area occupied by constructed wetlands and low efficiency of sewage treatment in constructed wetlands, and achieve the effects of improving biological purification capabilities, strong adaptability to water volume changes, and wide application range

Inactive Publication Date: 2017-01-04
HUATIAN NANJING ENG & TECH CORP MCC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the above problems, the purpose of the present invention is to provide an ecological purification system for river management to solve the problems of low efficiency of sewage treatment in existing constructed wetlands and large footprint of constructed wetlands

Method used

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  • Ecological cleaning system used for river regulation
  • Ecological cleaning system used for river regulation
  • Ecological cleaning system used for river regulation

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Embodiment Construction

[0027] Specific embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0028] Aiming at the aforementioned problems of low sewage treatment efficiency and large floor area of ​​the existing constructed wetlands, the present invention builds an ecological purification system by sequentially connecting the grid pond, regulating pond, water distribution canal, constructed wetland, stabilizing pond, and water collection well. After entering the ecological purification system, after preliminary filtration in the grid pool, it enters the adjustment pool for homogeneous and even quantity adjustment. Filtration, the sewage enters the stabilization pond after being filtered by the multi-stage constructed wetland, and is purified in the stabilization pond, and the sewage purified by the stabilization pond is discharged into the downstream river through the water collection well. The ecological purification system for river...

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Abstract

The invention provides an ecological cleaning system used for river regulation, and the ecological cleaning system includes a grille pool, a regulating reservoir, a water distribution canal, constructed wetlands, a stabilization lagoon and a collecting well, which are connected in sequence; wherein, after being primarily filtered by the grille pool, the wastewater goes into the regulating reservoir to be regulated homogenously and averagely, the wastewater regulated by the regulating reservoir goes into the water distribution canal and then passes through in sequence the stair-stepping multistage constructed wetlands to be further filtered, the wastewater goes into the stabilization lagoon after being filtered by the multistage constructed wetlands to be purified, and the wastewater is discharged into a downstream water channel through the water well after being purified by the stabilization lagoon. The ecological cleaning system used for river regulation is short in cost and high in wastewater treatment efficiency, and the system beautifies the environment at the same time.

Description

technical field [0001] The invention relates to the technical field of environmental protection, and more specifically, relates to an ecological purification system for river channel management. Background technique [0002] With the development of city scale and social economy, urban rivers are polluted to varying degrees. Some rivers are turbid, there is too much water in the clear water, eutrophication makes it difficult for some aquatic organisms to survive, and there is even a fishy smell. Even if it takes a long time and a lot of money to improve the scenery along the river bank, the sewage in the river will eventually affect the scenery around the river. [0003] In recent years, water pollution control technology has gradually changed from the original centralized treatment to decentralized and in-situ treatment. Among them, the research on ecological process technology is in the ascendant in recent years. The use of constructed wetlands in ecological process tech...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32C02F3/30
CPCC02F3/30C02F3/32C02F2103/007Y02W10/10
Inventor 任丽君程寒飞
Owner HUATIAN NANJING ENG & TECH CORP MCC
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