High-adsorbability blue algae treatment agent and manufacturing method thereof

A cyanobacteria treatment agent, high adsorption technology, applied in the field of water treatment, can solve the problems that are difficult to be widely and effectively applied, the pollution is not solved from the root cause, and the treatment technology is single, and the effect is remarkable, the alum flowers are compact, and the sedimentation fast effect

Active Publication Date: 2014-07-23
WUHU KAIAOER ENVIRONMENTAL PROTECTION TECH
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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 i

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  • High-adsorbability blue algae treatment agent and manufacturing method thereof

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[0013] The described high-adsorption cyanobacteria treatment agent is characterized in that it is made of the following raw materials in parts by weight: polyferric chloride 29, aluminum potassium sulfate 18, bentonite 15, acrylamide 16, ascorbic acid 17, calcium peroxide 14 , rhubarb 1, saponins 5, hibiscus bark 3, barley 4.

[0014] The preparation method comprises the following steps:

[0015] (1) Boil rhubarb, saponin, hibiscus bark and barley bark in water for 2-3 hours and filter, take the filtrate and soak it with bentonite for 30 minutes, dry it, and crush it into powder;

[0016] (2) Send the filter residue of step (1) into a carbonization furnace, calcinate at 570-655°C for 3-4 hours, take it out, dry it and pulverize it into powder;

[0017] (3) Mix aluminum potassium sulfate and acrylamide for 30-40 minutes, add ascorbic acid and mix for 45-50 minutes, then add calcium peroxide and mix for 50-60 minutes;

[0018] (4) Mix the reaction materials of steps (1), (2), ...

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Abstract

The invention discloses a high-adsorbability blue algae treatment agent. The high-adsorbability blue algae treatment agent is characterized by being prepared from the following raw materials in parts by weight: 27-30 parts of polymerized ferric chloride, 17-19 parts of aluminum potassium sulfate, 15-18 parts of bentonite, 16-19 parts of acrylamide, 17-20 parts of ascorbic acid, 14-17 parts of calcium peroxide, 1-3 parts of rhubarb, 2-5 parts of Chinese honeylocust fruit, 3-6 parts of shrubalthea bark and 1-4 parts of ulmus macrocarpa hance. The algae removal water purifying agent disclosed by the invention can be used for effectively realizing the adsorption effect of the bentonite and the effects of coagulation, charge neutralization and the like of polycations by adding Chinese herbal medicines and performing calcination treatment, is large and dense in alum flocs, fast in sedimentation speed and significant in effect of removing blue algae suspended matters, turbidity, nitrogen, phosphorus and the like, ensures that a water body is transparent and stable in water quality and pH value after being treated, and furthermore integrates the effects of a corrosion inhibitor, a bactericide and other medicaments.

Description

technical field [0001] The invention relates to the technical field of water treatment, in particular to a high-adsorption 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, especially cyanobacteria, and formed a layer of bluish-green and fis...

Claims

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Application Information

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IPC IPC(8): C02F1/28C02F1/52C02F1/46C02F1/50
Inventor 章云
Owner WUHU KAIAOER ENVIRONMENTAL PROTECTION TECH
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