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High-efficiency purifier of biological enzyme

A biological enzyme and water purifying agent technology, applied in the field of combination of environmental technology and biotechnology, can solve the problems of nervous system toxicity, achieve high biological activity, eliminate odor, and enhance the effect of pollution treatment

Inactive Publication Date: 2010-09-08
江苏晨翔环境科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In terms of safety of organic flocculants, although fully polymerized enamine flocculants themselves have no problems, their polymerized monomer, acrylamide, is highly toxic to the nervous system and can also cause bladder cancer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] Preparation of a series of water purifiers for municipal sewage treatment plants, that is, enhanced water purifiers, which can be used to treat sewage from municipal sewage treatment plants under aerobic conditions.

[0030] According to each component of following weight ratio:

[0031] Protease: 12-15 Lipase: 11-13 Cellulase: 10-14 Pectinase: 8-10

[0032] Bacillus: 6-9 Coccus: 6-9 Rose flower extract: 1-2

[0033] Packing: 28-46

[0034] The activities of various enzymes in the above components are all above 2500U / mg.

[0035] Its preparation concrete steps are as follows:

[0036] According to the characteristics of the sewage water quality of the municipal sewage treatment plant to be purified, protease, lipase, cellulase, and pectinase with an enzyme activity of more than 500U / mg were selected as the enzyme species, and the selected enzyme species were dissolved and precipitated respectively, and respectively in Under the working pressure of 0.1-0.4Mpa, pass t...

Embodiment 2

[0039] The series of water purifiers for water treatment, that is, water purifiers, can be used to treat eutrophic rivers, lakes, ponds, recreational fishing grounds, etc.

[0040] According to each component of following weight ratio:

[0041] Protease: 12-15 Lipase: 12-15 Cellulase: 10-13

[0042] Bacilli: 6-9 Cocci: 6-9 Bamboo juice extract 1-2

[0043] Packing: 37-53

[0044] The activities of various enzymes in the above components are all above 2500U / mg.

[0045] Its preparation concrete steps are as follows:

[0046] According to the water quality characteristics of the water to be purified, protease, lipase, and cellulase with an enzyme activity above 500U / mg are selected as the enzyme species, and the selected enzyme species are respectively passed through the membrane with a pore size of 0.006μ under the working pressure of 0.1-0.4Mpa. -Ultrafiltration membrane of 0.012μ is used for separation, filtration and concentration to prepare enzyme liquid with activity uni...

Embodiment 3

[0049] The series of water purifiers for industrial wastewater treatment, that is, papermaking wastewater treatment agents, can be used to treat wastewater generated in paper mills and similar industries.

[0050] According to each component of following weight ratio:

[0051] Cellulase: 8-12 Hemicellulase: 2-4 Protease: 5-8 Laccase: 6-8 Lignin peroxidase: 3-6 Bamboo juice extract 1-2

[0052] Bacilli: 6-9 Cocci: 6-9

[0053] Water: 48-63

[0054] The activities of various enzymes in the above components are all above 2500U / mg.

[0055] Its preparation concrete steps are as follows:

[0056] According to the water quality characteristics of papermaking wastewater and similar industrial wastewater to be purified, cellulase, hemicellulase, and protease with an enzyme activity of more than 500U / mg are selected as enzymes, and the selected enzymes are dissolved and precipitated separately. Under a pressure of 0.1-0.4Mpa, pass through an ultrafiltration membrane with a membrane...

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PUM

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Abstract

The invention provides a biological enzyme high-efficiency water purifier. The raw materials of the water purifier by weight portion comprise the following compositions: 24 to 52 potions of biological enzyme, 10 to 20 potions of microorganism, 0 to 4 potions of plant extract additive, and 40 to 63 potions of water or 28 to 53 potions of filler. The water purifier is a biological preparation for treating pollution sources that the prior pollution treatment technologies fail to treat through a biocatalysis technology with a biodegradation function, can greatly get rid of odor, quickly degrade liquid pollutants, reduce the volume of solid matters, and quickly purify polluted substances, has good treatment effect, greatly reduces running cost of wastewater treatment, ensures that purified water quality is more stable, is energy saving and high efficient in treating pollution, is suitable for the treatment of various sewage, has no side effect, and has remarkable economic benefit and environmental benefit.

Description

technical field [0001] The invention belongs to the field of combining environmental technology and biotechnology; more specifically, it relates to a high-efficiency biological enzyme water purifier. Background technique [0002] At present, the commonly used water treatment purifiers mainly include two categories: inorganic flocculants and organic polymer flocculants. Each chemical product is a highly targeted product, and it will fail when it encounters other complex chemical substrates; after using chemical products, there will always be chemical residues in the water body, which may bring side effects or new pollution; The use of chemical products can mask the odor, but it cannot change its origin or stop it from escaping. [0003] Aluminum-based flocculants usually use polyaluminum chloride, crystalline aluminum chloride, aluminum sulfate, aluminum hydroxide flakes, etc. to generate charged colloidal ions in water, which can absorb other colloidal ions with opposite ch...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C02F3/00C02F3/34
Inventor 孙祥章齐爱玖孙靖远刘润洁
Owner 江苏晨翔环境科技股份有限公司
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