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High efficient microbe synergistic process for sewage treatment factory

A high-efficiency microorganism and sewage treatment plant technology, applied in biological water/sewage treatment, water/sludge/sewage treatment, microorganisms, etc., can solve the problems of high cost, unbearable for enterprises, large amount of microorganisms, etc., to achieve convenient operation, Save dosage and get quick results

Inactive Publication Date: 2007-05-16
BEIJING SANTAI HENGSHENG TECH DEV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Although there are currently some sewage treatment plants that use the method of adding high-efficiency microorganisms to cultivate and domesticate the microorganisms in the treatment system, most of them use the method of direct spraying, which requires a large amount of microorganisms and high costs, which are difficult for ordinary enterprises to bear.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] 1. Choose a container with an effective volume greater than 1000 liters, add 500 liters of clean water and 500 liters of waste water to be treated in the container, mix well and add 20 kg of white sugar, 5 kg of peptone, 2 kg of NPK compound fertilizer, 1 kg Active multivitamin, adjust PH to 7-8;

[0029] 2. Add 100 kg of high-efficiency microbial agents, and use different microbial strains for different wastewater;

[0030] 3. Aeration and oxygenation for 24-48 hours, the air-water ratio is 5:1;

[0031] 4. Pour out 90% of the nutrient solution, i.e. 900 kg, and evenly sprinkle it in each biological treatment tank, leaving 10% of the nutrient solution, i.e. 100 kg, as the inoculant;

[0032] 5. In the remaining 10% culture solution, i.e. 100 kg as inoculant, add 450 kg of clear water and 450 kg of waste water, mix well and add 20 kg of white sugar, 5 kg of peptone, 2 kg of NPK compound fertilizer, 1 1 kg of compound vitamins, adjust the pH to 7-8; add 50 kg of high-e...

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Abstract

The invention discloses a high effective microbe building technology of effluent disposing factory, which is characterized by the following: possessing good adapting property; shortening culturing period; starting easily; reducing biological quantity; improving decomposing ability and shock resistance; operating stably.

Description

technical field [0001] The invention relates to a sewage treatment process, in particular to a high-efficiency microbial synergistic process for a sewage treatment plant. technical background [0002] Sewage biological treatment technology has become the leading technology in the field of sewage treatment. As an economical, reasonable and effective water pollution control engineering method, it plays an important role in improving the quality of water environment and preventing water pollution. [0003] The biological treatment of sewage is to use the metabolism of microorganisms to decompose and transform the pollutants in sewage to achieve the purpose of purifying water quality. [0004] The core of sewage biological treatment is to cultivate and domesticate the dominant microbial flora suitable for the characteristics of wastewater, and maintain the microbial biomass and activity compatible with the concentration of wastewater pollutants, so that the dominant microbial fl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F3/34C12N1/00
Inventor 付建军
Owner BEIJING SANTAI HENGSHENG TECH DEV
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