Water ecology and water environment comprehensive treatment method based on reeds

A comprehensive treatment and ecological water technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, chemical instruments and methods, etc., can solve the problems of ineffective use of reed resources for ecological restoration of water ecological water environment, etc. Achieve beautiful landscape, solve harvesting difficulties, and restore economic value

Active Publication Date: 2021-09-28
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Aiming at the above-mentioned problems in the prior art, the present invention provides a method for comprehensive management of water ecology and water environment based on reeds, which solves the problems that cannot be effectively utilized in the prior art The problem of ecological restoration of water ecology and water environment by reed resources

Method used

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  • Water ecology and water environment comprehensive treatment method based on reeds
  • Water ecology and water environment comprehensive treatment method based on reeds
  • Water ecology and water environment comprehensive treatment method based on reeds

Examples

Experimental program
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Effect test

Embodiment 1

[0059] Such as figure 1 As shown, this scheme provides a method for comprehensive management of aquatic ecology and water environment based on reeds, which specifically includes steps S1-S4:

[0060] S1. Obtain the water environment quality and capacity of the area to be treated, and determine the current total amount of pollutants in the area to be treated based on the water environment quality and capacity;

[0061] S2. Obtain the total amount of sources and destinations of pollutants in the water body according to the existing water environment data of the area to be treated;

[0062] S3. Calculate the pollutant reduction amount M according to the water quality control target, the total amount of pollutants, the total amount of sources, and the total amount of destinations 削 :

[0063] m 削 = M 现 +(M 1 -M 2 )-M 目标

[0064] Among them, M 现 is the current total amount of pollutants in the area to be treated, M 目标 is the total amount of pollutants in the treatment are...

Embodiment 2

[0075] Such as figure 1 and figure 2 As shown, the present embodiment provides a reed floating bed device used in Embodiment 1, which includes a floating bed frame 1 of a hollow structure and a floating bed tank 2 arranged in the floating bed frame 1, and the floating bed tank 2 is connected to the floating bed by a traction assembly 3 The frames are connected, and the floating bed tank body 2 is suspended relative to the floating bed frame 1. The floating bed frame 1 is also provided with fixed anchors for fixing the entire floating bed, so as to realize the regional fixation of the floating bed and reduce the influence of external wind and waves on the spatial position of the floating bed. The fixed anchor combined with the soil in the floating bed tank body 2 can make the floating bed suitable for severe weather and large water surface. In addition, the floating bed frame 1 is also provided with a power unit and a water quality monitoring sensor for the floating bed movem...

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Abstract

The invention relates to the technical field of water environment treatment, in particular to a water ecological and water environment comprehensive treatment method based on reeds, which comprises the following steps: taking the water environment quality and capacity of a to-be-treated area, and determining the current total amount of pollutants in the to-be-treated area based on the water environment quality and capacity; acquiring the total source amount and the total treatment amount of pollutants in a water body according to the current water environment data of a to-be-treated area; according to the water quality treatment target, the total pollutant amount, the total source amount and the total removal amount, calculating the pollutant reduction amount; and obtaining the absorptivity of unit mass of reeds to pollutants, and calculating the area of the reeds needing to be planted when the water quality treatment target is achieved according to the absorptivity and the optimal yield of the reeds in the unit area. The problem that in the prior art, reed resources cannot be effectively utilized to conduct ecological restoration on the water ecological water environment is solved. The essence of the method is biological treatment, the treatment effect is good, secondary pollution to the water body is avoided, and meanwhile the treated water body is not prone to rebound.

Description

technical field [0001] The invention relates to the technical field of water environment treatment, in particular to a method for comprehensive treatment of water ecology and water environment based on reeds. Background technique [0002] Phragmites reed is a perennial aquatic or wet tall tall grass with well-developed rhizomes and widely distributed. It mostly grows in rivers, lakes, ponds, ditches and low wetlands, and has strong reproductive ability. As an important biological resource, it also has great value. Reed has a high fiber content and is often used as a raw material for papermaking and reed matting. It also has important economic values ​​such as biochar production and tourism. In addition, reed is also It can provide a habitat for birds, create a good habitat, and play important ecological functions such as optimizing the ecological environment and purifying water bodies. [0003] With the development of economy and society, on the one hand, the pressure on th...

Claims

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Application Information

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IPC IPC(8): C02F3/32A01G31/02G01N33/18
CPCC02F3/32A01G31/02G01N33/18Y02P60/21
Inventor 龚家国蒋云钟王英尹迎身
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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