Method and structure for providing necessary preconditions for constructing river water body ecosystem

An ecosystem and precondition technology, applied in chemical instruments and methods, water/sewage treatment, water/sewage multi-stage treatment, etc., can solve the problems of long treatment area, high operating cost, poor treatment effect, etc. Oxidation effect, increase the degree of reaction, avoid blocking the effect of subsequent equipment

Pending Publication Date: 2016-11-16
GUIZHOU LVCHUN ENVIRONMENT DEV CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The above method of river course management is affected by natural conditions, such as changes in temperature, flow and water qua

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  • Method and structure for providing necessary preconditions for constructing river water body ecosystem
  • Method and structure for providing necessary preconditions for constructing river water body ecosystem
  • Method and structure for providing necessary preconditions for constructing river water body ecosystem

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Embodiment Construction

[0020] Below in conjunction with accompanying drawing, the present invention will be further described, as figure 1 As shown, the present invention proposes a method for quickly constructing a river water ecosystem to provide necessary preconditions. The method is to set one or a combination of dissolved air, flocculant or activated carbon in the river that needs to be treated. The combination of more than one kind of rapid diffusion and mixing device can quickly and evenly spread to the specified flow section. An air flotation area is set behind the river channel of the rapid diffusion mixing device, and a scum collecting device is installed at the end of the air flotation area. There is a bio-filling area in the river after the device, and the water quality of the river after the bio-filling area has been greatly improved, providing preconditions for the construction of a river water ecosystem, and after the test, water ecological plants can be planted in the river after the ...

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Abstract

The invention discloses a method and a structure for providing necessary preconditions for rapidly constructing a river water body ecosystem. According to the method, a rapid diffusing and mixing device capable of allowing one or a combination of more than one of soluble water and gas, flocculating agents or activated carbon to rapidly and uniformly diffuse to a specified flow section is arranged in a river in which water treatment needs to be performed; an air flotation area is formed in the rear of the river with the rapid diffusing and mixing device; a scum collection device is arranged at the tail end of the air flotation area; and a biological stuffing area is formed in the river behind the scum collection device. Therefore, the quality of river treated by the biological stuffing area is greatly improved, and preconditions can be provided for constructing the river water body ecosystem.

Description

technical field [0001] The invention relates to a method and a structure for providing necessary preconditions for constructing a river water body ecosystem, and belongs to the technical field of sewage treatment methods. Background technique [0002] With the rapid growth of the national economy and the significant improvement in the living standards of the people, great progress has been made in environmental protection. However, the severe situation of the water environment has not changed fundamentally. The main reason is that the discharge of pollutants exceeds the carrying capacity of the water environment. Water pollution, eutrophication of lakes, serious ecological damage, reduction of biodiversity, and degradation of ecosystem functions have caused some urban rivers to become polluted rivers and lose their self-purification ability. For this reason, in order to realize the self-purification ability of the river, restoring the ecological water system of the river thr...

Claims

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Application Information

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IPC IPC(8): C02F9/14
CPCC02F9/00C02F1/32C02F1/52C02F1/74C02F1/727C02F1/78C02F1/283C02F3/12
Inventor 管颖杨凯
Owner GUIZHOU LVCHUN ENVIRONMENT DEV CO LTD
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