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Composite ecological concrete ball system based on slope protection and manufacturing method thereof

A composite, coagulation technology, applied in planting substrates, chemical instruments and methods, botanical equipment and methods, etc., can solve problems such as river pollution, unfavorable ecological restoration, pollutant removal, etc.

Inactive Publication Date: 2021-09-10
芜湖沃泰环保科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Due to the excessive use of chemical fertilizers and pesticides, and the disorderly discharge of sewage by township and village enterprises, large areas of soil erosion, and rainfall washing away surface pollutants have seriously polluted the river.
In the process of treating polluted water bodies, it is difficult to build a plant-microbial purification system under the conditions of excessively fast water flow and serious pollution of river and lake sediments.
Commonly used methods to remove water pollutants are: adding flocculants to the water body for coagulation and sedimentation, which is highly efficient and has obvious short-term effects, but the coagulant increases the sediment load, which only transfers pollutants from the water body to the sediment. Removing pollutants is not conducive to ecological restoration, and it is easy to damage the original ecosystem

Method used

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  • Composite ecological concrete ball system based on slope protection and manufacturing method thereof

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Effect test

example 1

[0042]Black and odorous water bodies and black and odorous rivers are mostly due to the unfinished external source sewage interception project, domestic sewage, aquaculture wastewater, and some industrial wastewater have entered the river in large quantities, manifested as black and odorous water bodies, water quality indicators dissolved oxygen 0 ~ 2mg / L, ammonia nitrogen greater than 9mg / L L. The chemical oxygen demand is greater than 100mg / L, the total phosphorus is greater than 1mg / L, and the amount of black mud is large;

[0043] Set up this system in the bottom mud accumulation area to reduce or eliminate the black and odor of the water body, significantly reduce the amount of black mud deposition, and increase the transparency.

example 2

[0045] The pollution source of eutrophic surface water comes from the overflow of rain-sewage confluence pipes and canals in rainy days, and the substandard and uncontrolled discharge of some domestic sewage. Odor, water quality indicators dissolved oxygen greater than 2mg / L, ammonia nitrogen 2-9mg / L, chemical oxygen demand 30-60mg / L, total phosphorus 0.3-1.2mg / L, etc.;

[0046] The system is installed near the discharge outlet to achieve a significant reduction in algae in the water body, a significant increase in the variety and quantity of aquatic animals and plants, and an increase in transparency.

example 3

[0048] The content of ammonia nitrogen, chemical oxygen demand and total phosphorus in the landscape water body is relatively low. This system is installed during the treatment of the landscape water body to increase the transparency of the water body and significantly reduce the content of ammonia nitrogen, chemical oxygen demand and total phosphorus. .

[0049] Advantages of the present invention:

[0050] (1) Easy to operate, easy to disassemble and maintain, low cost of ecological comprehensive treatment, remarkable treatment effect, and low secondary pollution;

[0051] (2) It is more flexible to use, it operates at a low level during the dry season, and operates at a high level during the wet season;

[0052] (3) Reoxygenate the bottom of the water body through the bottom aeration device 2 to increase the oxygen content in the water body, which is beneficial for plants and microorganisms to better purify the water body;

[0053] (4) The density of the coagulation ball ...

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Abstract

The invention relates to the technical field of ecological restoration of water bodies, in particular to a composite ecological coagulation ball system based on a slope protection and a manufacturing method of the composite ecological coagulation ball system. The system comprises a positioning mechanism used for being installed in a water body of the slope protection, and a coagulation ball ecological system, a bottom aeration device, an aquatic plant system and an artificial plant system which are arranged in the positioning mechanism, a water quality purification system with good plant growing performance, large microorganism attachment density and a stable ecological network is established, aquatic plants realize synchronous treatment of water and bottom mud through root systems, stems and leaves, absorb a large amount of nutritive salt in the growth process and store the nutritive salt in bodies, a mechanical harvesting device directly harvests the aquatic plants in autumn and winter, the nutritive salt in the water body can be indirectly removed, the ecological environment of the water body is directly improved, ecological coagulation balls are filled in side slopes, and the effects of slope greening and slope protection are achieved.

Description

technical field [0001] The invention relates to the technical field of water body ecological restoration, in particular to a slope protection-based composite ecological coagulation ball system and a manufacturing method thereof. Background technique [0002] With the growth of population and the development of economy, more and more pollutants are discharged into rivers by humans. Due to the excessive use of chemical fertilizers and pesticides, and the disorderly discharge of sewage by township and village enterprises, large areas of soil erosion and rainfall washing away surface pollutants have seriously polluted the river. In the process of treating polluted water bodies, it is difficult to build a plant-microbial purification system under the conditions of excessively fast water flow and serious pollution of river and lake sediments. Commonly used methods to remove water pollutants are: adding flocculants to the water body for coagulation and sedimentation, which is high...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/32A01G24/12A01G24/20A01G24/42A01G2/10A01G20/00
CPCC02F3/32A01G24/12A01G24/20A01G24/42A01G2/10A01G20/00C02F2103/007C02F2303/02
Inventor 田琳江阿浩
Owner 芜湖沃泰环保科技有限公司
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