Microorganism water purifying assistant, and preparation and use thereof

Abstract

The invention provides a microbe water purifying additive and a preparation method thereof and an application thereof. The preparation of the microbe water purifying additive is as follows: aspergillus niger CCAM080003 is subject to activation, expansion and fermentation culture, and the culture materials collected are dried and crushed, and the additive is prepared. The microbe water purifying additive of the invention contains hydrolase such as hot activity cellulase, xylanase, dextranase, prolease and lipase, etc., and can accelerate the decomposition of organic matters in the sewage and improve the water treatment efficiency, so the microbe water purifying additive is applied to the water purification treatment in ponds, sewage treatment plants and scenic water, etc. The microbe water purifying additive of the invention can be joined with the microbe purifying agent to purify water; compared with the independent use of the microbe purifying agent, the addition of the water purifying additive can greatly improve the speed of purifying the water and obviously improving the purifying effect.

Description

technical field [0001] The invention belongs to the technical field of microbial environmental protection, and in particular relates to a microbial water purification aid and its preparation method and application. Background technique [0002] The purification of sewage (mainly referring to organic wastewater) depends on the action of microorganisms whether it is a natural process or industrial treatment. Microbial water purifier belongs to a type of EM. EM is effective microbial flora, which is a complex of beneficial microorganisms, which can purify water quality, recycle water, reduce pathogenic derivatives and bad algae, decompose residual pesticides, and purify wells. Water, pond water pollution, etc., while the microbial water purifier itself does not contain any chemical harmful substances, has no toxic side effects, and does not pollute the environment. Therefore, live microbial water purifiers are more and more widely used. [0003] The process of degrading (organ...

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Problems solved by technology

[0004] However, when microbial water purifiers are added to polluted water bodies, the extracellular enzymes secreted by the microbial flora into the environment are often affected by many environmental factors, such as enzyme adsorption, enzyme denaturation, and enzyme biodegradation, etc. However, it is limited, which leads to low water purification efficiency after microbial water purifiers are put into polluted water bodies, especially in the early stage of putting in, when the growth of microbial flora is not high, this environment affects the action of extracellular enzymes, which in turn leads to water purification Especially low efficiency

[0005] Therefore, adding corresponding enzymes to the water treatment project of microbial water purifiers can theoretically promote and improve the water purification efficiency of microbial water purifiers. At present, there is no report on the application of enzymes in sewage treatment in China.

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