Water quality processing system of flood-diversion area wetland, and construction method thereof

Abstract

The invention mainly discloses a water quality processing system of flood-diversion area wetland, and a construction method thereof. The water quality processing system of flood-diversion area wetland comprises a water flow baffle provided with an adsorption layer, an aeration pipe, and a microorganism purification device; the aeration pipe comprises an aeration main pipe and aeration branch pipes; the aeration branch pipes are arranged in a net-shaped manner; aeration devices are arranged on the aeration branch pipes; the aeration devices comprise connecting pipes, main aeration heads, and assistant aeration heads; the microorganism purification device comprises a floating body, a microbiological culture media, a delivery pipe, and microorganism tanks; the lower side of the floating body is provided with a fixing device; the microorganism tanks are connected with the microbiological culture media via the delivery pipe. In construction, construction preparation is carried out firstly, installation of the water flow baffle and the aeration pipe is carried out, and processing using the microorganism purification device is carried out, most pollutants in water can be absorbed, peculiar color, peculiar smell, and foreign matters in lakes can be reduced, oxygen content of water body is increased, appropriate microorganism is provided for water body, and water body self cleaning capacity is increased.

Description

technical field [0001] The invention relates to a water quality treatment system and a construction method for a wetland in a drainage area. Background technique [0002] Water resources are an indispensable resource for human survival. In recent years, with the continuous development of various industries and economies, water pollution has become increasingly serious. Due to people's weak awareness of environmental protection, many small and medium-sized enterprises directly use some of the water in production to save production costs. Harmful waste water is directly discharged into the river, causing a lot of pollution to the water quality, leading to the gradual deterioration of the water in the river, and the massive death of fish and other organisms in the water, which destroys the water environment and seriously affects the living environment of human beings. For lakes, the microorganisms in the lake can generally purify harmful substances in the water body, which is o...

AI Technical Summary

Problems solved by technology

For lakes, the microorganisms in the lake can generally purify harmful substances in the water body, which is often said to be the self-purification function of the water body. The activity of microorganisms is greatly affected by temperature. Generally, the activity of microorganisms is lower in winter, resulting in a decrease in the self-purification ability of water bodies.

The lake also contains a large amount of impurities, larvae of fouling organisms and other pollutants. These pollutants make the water quality of the lake water worse, the water color is turbid, and produce peculiar smell. If this kind of lake water is transported to other projects and equipment, it will not only It will cause wear and tear to the water delivery project and equipment, reduce the service life of the water delivery project and equipment, and impurities will also precipitate and deposit in the pipeline, which will cause blockage of the pipeline over time, directly affecting the water delivery capacity of the water delivery project; and the pollutants in the water also pose a threat to human health

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