Purification device and method for purifying surface source pollutants in water body by utilizing algae

Abstract

The invention discloses a purification device and method for purifying surface source pollutants in a water body by utilizing algae. The purification device comprises a shell, at least one supportingcomponent connected with the shell and a plurality of floaters connected with the outer wall of the shell, and is characterized in that the shell is a containing cavity with at least one opening, theopening is connected with a sealing mask, and the sealing mask can be opened and closed; the joint of the sealing mask and the shell is not lower than the water surface, and the shell is provided withat least one discharge port; the inner wall of the shell is connected with a grid plate, and the supporting component is sleeved with at least two telescopic rods; the free end of the supporting component is fixed at the bottom of the water body, and the discharge port is connected with a collecting part. The algae are better used for purifying a pollutant-containing water body surface source, and environment-friendly purification is realized.

Description

technical field [0001] The invention relates to a water body purification technology, in particular to a purification device and method for purifying non-point source pollutants in a water body by using algae. Background technique [0002] With the rapid development of industry and agriculture, and the impact of human activities, more and more industrial pollutants, agricultural production pollutants, and domestic garbage and other pollutants enter the water body through various channels, among which organic pollutants follow rainwater and underground Infiltration and other ways into rivers, rivers, lakes, polluting water bodies. [0003] The most common and important type of water pollution is water eutrophication. Freshwater lakes and other water bodies will have different degrees of water eutrophication. Eutrophic water often has the phenomenon of rapid and large-scale growth of algae, although algae can absorb Organic pollutants in the water body, but the growth and flo...

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Problems solved by technology

[0003] The most common and important type of water pollution is water eutrophication. Freshwater lakes and other water bodies will have different degrees of water eutrophication. Eutrophic water often has the phenomenon of rapid and large-scale growth of algae, although algae can absorb Organic pollutants in the water body, but the growth and flooding of algae leads to the death of other organisms in the water body due to hypoxia, and the water body deteriorates. The salvage procedures for algae in the water body are cumbersome and cannot completely remove the algae in the water body

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