Polysilicate ferric aluminum chloride/fluorescent brightener composite cyanobacteria treatment agent and manufacturing method thereof

Abstract

The invention discloses a polysilicate ferric aluminum chloride / fluorescent brightener composite cyanobacteria treatment agent prepared from the following raw materials in parts by weight: 24-29 parts of polysilicate ferric aluminum chloride, 17-19 parts of a fluorescent brightener, 26-30 parts of loess, 15-18 parts of fungus slime, 17-20 parts of oxalic acid, 16-18 parts of iron aluminum hydrochloride, 15-18 parts of aluminum ammonium sulfate, 14-17 parts of calcium sulfate, 1-3 parts of neroli, 2-4 parts of linalool, 3-5 parts of Asiatic pennywort herb and 3-6 parts of betel leaves. The treatment agent disclosed by the invention has the effects of rapid flocculation and sedimentation, is simple in preparation process and high in turbidity removal and phosphorous removal efficiency, and meanwhile, adopts environment-friendly raw materials, and is low in cost and free of pollution.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a polysilicate aluminum ferric chloride / fluorescent whitening agent composite cyanobacteria treatment agent and a preparation method thereof. Background technique [0002] In recent years, with the continuous increase of my country's population and the rapid development of industrial and agricultural production, water demand has increased rapidly, and water pollution has become more and more serious. Water pollution is one of the most serious and harmful pollutions in the world today. The large amount of sewage discharge in my country has led to an increase in pollutants in rivers and lakes such as Taihu Lake. The pollution rate has exceeded the purification capacity of the lake itself. Some of them contain phosphorus. , a large amount of nitrogen-containing compounds, accelerated the eutrophication process of rivers and lakes, led to the abnormal growth of algae, especial...

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Problems solved by technology

The main method adopted at present is to invest a lot of manpower and material resources in the external environment to transfer pollution, such as clearing and flushing, relocating polluting enterprises, etc., and has not solved the pollution from the root cause; in terms of internal environmental governance, despite the emergence of biological methods ( Various methods and treatment agents for treating cyanobacteria, including microbial methods, animal methods, and chemical methods, are still difficult to be widely and effectively applied. higher

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