Algae collection fence

Abstract

The present invention can effectively collect algae while preventing the spread of algae suspended in the surface water, such as green algae or red algae suspended in the surface water, and preventing the spread of algae, thereby providing algae collection fence, including suspension, A filter barrier film having an upper end connected to the suspension and extending vertically toward the water and capable of blocking the algal flow suspended in the sea surface; the omentum being connected to the Wherein the lower end of the film is blocked and elongated to form a filter, and the flow resistance of the filter-blocking film can be adjusted.

Description

technical field [0001] The invention relates to an algae collection guardrail, and more specifically relates to blocking the outflow of algae such as green algae or red algae suspended in surface water in lakes or rivers, and effectively collecting algae while preventing the spread of algae. Background technique [0002] Recently, due to population growth and rapid industrialization, the discharge of pollutants and the amount of fertilizer used have increased rapidly. As a result, water pollution in rivers and lakes has gradually deepened, and red algae caused by eutrophication of rivers and lakes has occurred. And the phenomenon of green algae, inhibition of aesthetic and hydrophilic environment. [0003] Generally speaking, due to the large amount of fish excrement and feed residues in polluted lake water or river coastal farms, most of them are red algae and green algae. When the amount increases or the nutrient salts are high, the water temperature maintains 20-25°C and...

AI Technical Summary

Problems solved by technology

[0008] However, in Korean Patent Publication No. 1028175, which is the above-mentioned prior art, in order to remove algae such as red algae and green algae, a large amount of loess is put into it, so there is difficulty in the supply and demand of loess and a high cost of work, and the algae is completely settled. The problem of rapid spread to the surroundings before, and then the organic matter in the loess became the food of microorganisms, causing eutrophication, and thus there was the problem of red algae and green algae reproducing

[0009] In addition, in Korean Patent Publication No. 332921, which is the above-mentioned conventional technology, in order to remove algae, a highly corrosive drug coagulant is directly thrown into the water, so there is a burden of adjusting the amount of drug input to a small amount. The problem of secondary pollution caused by the injection of coagulants has caused ecotoxicity. The government is currently sanctioning the use of coagulants. If the dosage of drugs cannot be adjusted, there may be a problem that the surrounding fish and shellfish may die

[0010] In addition, in the past, the focus was on applying chemical or physical action to remove algae, but algae have spread unguardedly in the huge work area of ​​​​lakes or rivers, and its application without discrimination is limited. Therefore, there is an urgent need for Technology that can efficiently collect algae floating on the water surface while considering environmental pollution and impact on aquatic ecology is urgently needed

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