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Preparation and method for restoring ammonia nitrogen-containing industrial sewage

A technology for industrial sewage and preparations, applied in the field of microorganisms, can solve the problems that the ammonia stripping method is not suitable for large-scale industrial application, high cost, easy to cause other pollution by chemical methods, etc., and achieves improved biological treatment efficiency, easy operation, and preparation method. easy effect

Active Publication Date: 2013-09-18
山东天智信息科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the breakpoint chlorination method, selective ion exchange method, and ammonia stripping method are not suitable for large-scale industrial applications, while chemical methods are likely to cause other pollution, and the cost is high. At present, the most economical and environmentally friendly method is the biological method

Method used

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  • Preparation and method for restoring ammonia nitrogen-containing industrial sewage

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Embodiment 1

[0031] A preparation for repairing industrial sewage containing ammonia nitrogen, which is prepared from the following raw material bacteria in parts by weight:

[0032] Thiobacillus denitrificans 100 parts, Bacillus licheniformis 80 parts, Sphingomonas 60 parts, Phanerochaete chrysosporium 50 parts, Arthrobacter globosa 40 parts, Alcaligenes faecalis 30 parts, Pseudomonas aeruginosa 10 parts Parts, 10 parts of Bacillus cereus.

[0033] The preparation process of the preparation: stirring and mixing the cultivated raw material bacteria according to the weight part, then drying at a low temperature at 20-30°C, and the water content after drying is 20%; finally packing.

[0034] Industrial application: the preparation is used to treat high-concentration ammonia-nitrogen industrial sewage (NH3-N>500mg / L), adding 10 grams of the preparation per cubic meter of sewage, once a day, and continuously dosing for 10 days; one After one month, the removal rate of ammonia nitrogen in sewage...

Embodiment 2

[0036] A preparation for repairing industrial sewage containing ammonia nitrogen, the active ingredient of the preparation includes the following raw material bacteria in parts by weight:

[0037] Thiobacillus denitrificans 100 parts, Bacillus licheniformis 80 parts, Sphingomonas 60 parts, Phanerochaete chrysosporium 50 parts, Arthrobacter globosa 40 parts, Alcaligenes faecalis 30 parts, Pseudomonas aeruginosa 10 parts Parts, 10 parts of Bacillus cereus;

[0038] Among them, Thiobacillus denitrificans is ATCC25259, Bacillus licheniformis is CCTCC NO.M206082, Sphingomonas is CGMCC NO.4589, Phanerochaete chrysosporium is ATCC 24725, Arthrobacter globosa is CCTCC NO: M209015, fecal Alcaligenes is Alcaligenes faecalis ATCC 31555, Pseudomonas aeruginosa is ATCC 15442, and Bacillus cereus is ATCC 10876.

[0039] The preparation process of the preparation: stirring and mixing the cultivated raw material bacteria according to the weight part, then drying at a low temperature at 20-30...

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Abstract

The invention discloses a preparation for restoring ammonia nitrogen-containing industrial sewage. The preparation is prepared from the following components: 100 parts of thiobacillus denitrificans, 80 parts of bacillus licheniformis, 60 parts of sphingomonas, 50 parts of phanerochaete chrysosporium, 40 parts of arthrobacter globiformis, 30 parts of alcaligenes faecalis, 10 parts of pseudomonas aeruginosa and 10 parts of bacillus cereus. The invention also discloses a preparation method of the preparation. The preparation disclosed by the invention is suitable for the treatment of high-ammonia nitrogen industrial sewage, is energy-saving and environment-friendly, and has better application prospects.

Description

technical field [0001] The invention belongs to the technical field of microorganisms, and in particular relates to a preparation and a method for repairing ammonia nitrogen-containing industrial sewage. Background technique [0002] Industrial polluted water refers to waste water, sewage and waste liquid produced in the process of industrial production, which contains industrial production materials, intermediate products and products lost with water, as well as pollutants produced in the production process. With the rapid development of industry, the types and quantities of wastewater have increased rapidly, and the pollution of water bodies has become increasingly widespread and serious, threatening human health and safety. Therefore, for the protection of the environment, the treatment of industrial wastewater is more important than the treatment of urban sewage. [0003] The composition of industrial sewage is more complex, especially a large number of synthetic compou...

Claims

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Application Information

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IPC IPC(8): C12N1/20C12N1/14C02F3/34C12R1/01C12R1/10C12R1/645C02F101/16
Inventor 宋保德李海侠
Owner 山东天智信息科技有限公司
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