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Construction method of ecological sewage treatment and water restoration system

A technology for sewage treatment and water body restoration, applied in biological water/sewage treatment, water/sludge/sewage treatment, sustainable biological treatment, etc., can solve unstable operation, unsustainable sewage treatment effect, maintenance management Inconvenience and other problems, to achieve the effect of low operating cost, small investment, and easy management

Inactive Publication Date: 2010-12-15
NANJING TECH UNIV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the ordinary single ecological management method is applied to a specific project, there are various problems such as unstable operation, inconvenient maintenance and management, and unstable and sustainable sewage treatment effect. This technology overcomes these defects and integrates various ecological The treatment technology is organically integrated and combined, which is different from other similar technologies. It is integrated with the water landscape. The system structures are also the main body of the ecological landscape. These invisible treatment structures are integrated with the natural landscape.

Method used

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  • Construction method of ecological sewage treatment and water restoration system
  • Construction method of ecological sewage treatment and water restoration system
  • Construction method of ecological sewage treatment and water restoration system

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Embodiment 1

[0024] Such as figure 1 , 2 , 3, 4, 5 and 6, the construction method of the ecological sewage treatment and water restoration system of the present embodiment comprises the following steps:

[0025] A. The construction of the rainwater confluence infiltration and replenishment system: set up landscape seepage canals at a distance of 8 meters from the water shoreline, and create low-lying surfaces in the vertical direction by using the road elevation in combination with the actual terrain conditions in the open lawn area around the landscape seepage canals. High-level seepage Caohai, seepage Caogou, low-level seepage Caohai and seepage ditches. The seepage Caohai is 0.25m lower than the surrounding roads; the ground of the low-level seepage Caohai, the seepage Caogou and the high-level seepage Caohai is sloped with a slope of 6:1, and the slope faces the landscape seepage canal along the water bank, and the surface of the landscape seepage canal starts from the top The lower ...

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Abstract

The invention discloses a construction method of an ecological sewage treatment and water restoration system. The system can be used for the miniature domestic sewage treatment, the aquatic environment rehabilitation of medium and small sized lakes and the landscaping water management and rehabilitation engineering, can achieve the target of building the self-regeneration and self-succession water ecological system and finally building the self-regeneration and self-succession water ecological system, and can build the landscape type sewage treatment plant. The method comprises the following steps: A. building a rainwater conflux and percolation water charging system; B. building an ET biochemical system; and C. gradually building an ecological balanced system of the aquatic animal food chain according to the relationship between the ecological chains of grass-fish, alga-fish, alga-debris-snail and debris-microorganism on the basis of finishing building the ET biochemical system.

Description

technical field [0001] The invention relates to a construction method of a sewage treatment system, more specifically to a construction method of an ecological sewage treatment and water restoration system. This technology is used in small-scale domestic sewage treatment, water environment restoration of medium and small lakes, and landscape water treatment and beautification projects, and finally achieves the goal of building a self-repairing and self-successful water ecosystem. Background technique [0002] my country is one of the countries with the poorest water resources. With the rapid economic development in recent years, the pollution of water resources has become increasingly serious, which has further reduced the availability of water bodies, making my country one of the countries with serious shortage of water resources. The severe shortage of water resources urgently requires the development of appropriate sewage resource technology to alleviate this contradictio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/32
CPCY02W10/10
Inventor 梅凯张小春郝新浦
Owner NANJING TECH UNIV
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