Ecological bank protection for treating black and odorous water body by strengthening microorganisms

A technology for microbial treatment and ecological revetment, applied in biological water/sewage treatment, water conservancy projects, coastline protection, etc., can solve the problems of ecological damage to landscape effects, achieve the effects of convenient construction, promotion of activity, and strengthening of water purification effects

Active Publication Date: 2020-08-25
CHINA URBAN CONSTR DESIGN & RES INST CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The invention provides an ecological revetment that strengthens microbial treatment of black and odorous water bodies, which has the functions of revetment flood control, ecological restoration and landscape, sol

Method used

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  • Ecological bank protection for treating black and odorous water body by strengthening microorganisms
  • Ecological bank protection for treating black and odorous water body by strengthening microorganisms

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0088] A method of using ecological revetment to strengthen microorganisms to treat black and odorous water bodies, the ecological revetment includes revetment units in dry water level areas, revetment units in constant water level areas, and revetment units in flood level areas;

[0089] Wherein, the revetment unit in the dry water level area includes riprap foot protection 1, microbial flexible ecological bag 2, and pine pile support 8, the riprap foot protection 1 is located on the water side, and the pine pile support 8 is arranged in close rows And located on the inner side of the riprap foot protection 1, the microbial flexible ecological bag 2 is stacked along the original river bank 9 and is located on the soil side of the pine pile support 8 and the riprap foot protection 1, wherein the microbial flexible ecological bag There is a water treatment filler inside, and the water treatment filler is composed of river bottom mud, calcium peroxide oxygen release agent particl...

Embodiment 2

[0095] Same as Example 1, the difference is that in the water treatment filler, the mass ratio of river bottom mud, calcium peroxide oxygen release agent particles, pyrite, activated carbon, calcium carbonate, and sodium alginate is 100:10:8:1.2 :1.2:1.2.

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Abstract

The invention provides an ecological bank protection for treating black and odorous water body by strengthening microorganisms, and belongs to the technical field of ecological bank protection. The ecological bank protection comprises a low water level area bank protection unit, a normal water level area bank protection unit and a flood water area bank protection unit, wherein the low water levelarea bank protection unit comprises riprap toe protections, microbial flexible ecological bags and pine pile supports, the riprap toe protections are located on the water adjacent side, the pine pilesupports are arranged in a dense row and are located on the inner sides of the riprap toe protections, and the microbial flexible ecological bags are arranged in a stacked mode along an original riverbank and are located on the earth sides of the pine pile supports and the riprap toe protections. The ecological bank protection is mainly used in the field of ecological management. According to theecological bank protection, waste recycling of river sediment can be achieved, and meanwhile, the black and odorous water body can be efficiently treated, treatment engineering of the river sedimentis omitted, a certain environment-friendly value is achieved, and the ecological bank protection has the characteristics of being low in cost, convenient to replace and convenient to construct.

Description

technical field [0001] The invention belongs to the technical field of ecological revetment, and in particular relates to an ecological revetment for strengthening microbial treatment of black and odorous water bodies. Background technique [0002] Traditional revetment works mostly use materials such as cement, mortar, stone, concrete, and asphalt. They strive for economy in terms of structure and engineering materials, and are simple in construction. The ecological function, the ecological landscape effect is poor, and the function is relatively single. [0003] Ecological revetment follows the principles of recycling, reuse and sustainable development. Through artificial and natural functions, it rebuilds or repairs the water and land ecological structure of the original revetment of the river, and restores the traditional revetment project to a revetment with natural river bank "permeability". It has the functions of regulating the hydrological state of the river, filte...

Claims

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Application Information

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IPC IPC(8): E02B3/12C02F3/30C02F3/34
CPCE02B3/12E02B3/122C02F3/303C02F3/305C02F3/307C02F3/34C02F1/58C02F1/66C02F2103/001C02F2103/007Y02A10/30
Inventor 王嗣禹杨龙王香春储杨阳张敏
Owner CHINA URBAN CONSTR DESIGN & RES INST CO LTD
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