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Water quality purification method in source-free water area and facilities

A water quality purification and water area technology, applied in chemical instruments and methods, open water surface cleaning, biological water/sewage treatment, etc. To achieve the effect of inhibiting algal blooms, slowing down the metamorphism process, and improving fluidity

Inactive Publication Date: 2009-09-09
BEIJING DRAINAGE GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0005] Although reclaimed reclaimed water solves the problem of replenishing water in the landscape, due to various reasons such as small amount of replenished water, poor fluidity of the water body, evaporation and osmosis concentration of the water quality, the concentration of nutrients in the water increases, etc., the water body deteriorates and the phenomenon of algae bloom occurs, which affects the landscape use of the water body Function

Method used

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  • Water quality purification method in source-free water area and facilities

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Embodiment Construction

[0031] Below in conjunction with specific embodiment the present invention is described in detail:

[0032] A lake without water sources in a certain area has a water surface of 1500 square meters and a water depth of 1-2 meters. The method of the present invention is used to purify the water. The specific method mainly includes the following processes:

[0033] (1) Water replenishment process: set up a pump station and lay a pipeline. The pipeline passes through the grille and hair collector to filter out floating objects, larger debris and hair from the water supply source, then enters the water pump, and then enters the water without water source through the pump station;

[0034] (2) Water circulation process: set up a pump station and lay a water pipe. The water pipe passes through the grille and the hair collector to filter out floating objects, larger debris and hair from one end of the water area, then enters the water pump, and then passes through the water pump to the...

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Abstract

The invention discloses a water purifying method of waterless source waters and device, which comprises the following steps: including recharge craft, hydrologic cycle craft, water quality physical disposing craft; water quality chemical disposing craft, accelerate vertical motion of water and aerate craft, rainwater collecting and purifying craft, ecological restoring craft and composite control device; proceeding automatic control; installing make-up water pump room, device room, element depositing tank, filtering tank, purifying tank, catch frame, pump, make-up water pipe, circulating pump, disposing pump, charging pump and air blower; installing make-up water pump room, device room, element depositing tank, filtering tank, purifying tank, clean water pump under floor.

Description

technical field [0001] The invention relates to a water quality purification method for water areas without water sources, in particular to a water quality treatment method and facilities for large-scale water areas without water sources in cities. Background technique [0002] With the rapid development of economy and urbanization, the problems of water pollution and water shortage are becoming more and more serious. The most serious problems are those large waterless waters, that is, lakes and reservoirs without fixed rivers. Supplement to a fixed water source, the fluidity of the water is poor while evaporation and concentration, coupled with the eutrophication of the water body caused by nitrogen and phosphorus substances in the water, resulting in the excessive reproduction of algae in the water, which is the phenomenon of algal blooms, reducing the transparency of the water, leading to water blooms Dissolved oxygen decreases, making the water smelly; in addition, some ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F9/14C02F9/04C02F7/00C02F3/32E02B15/00
CPCY02W10/10
Inventor 甘一萍胡俊白宇鞠然卢长松常江周军
Owner BEIJING DRAINAGE GRP CO LTD
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