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Microbial agent and preparation method thereof as well as application of microbial agent to wastewater treatment

A microbial agent and microbial technology, applied in the field of environmental engineering, can solve the problems of low efficiency and poor pertinence of domestic sewage treatment, achieve high removal rate and reduce the release of H2S

Active Publication Date: 2017-07-14
连云港东江水务有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The first object of the present invention is to provide a kind of microbial inoculum, the second object of the present invention is to provide the preparation method of microbial inoculum, the third purpose of the present invention is to provide the application of microbial inoculum, to alleviate existing Technical problems of poor pertinence and low efficiency in domestic sewage treatment

Method used

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  • Microbial agent and preparation method thereof as well as application of microbial agent to wastewater treatment
  • Microbial agent and preparation method thereof as well as application of microbial agent to wastewater treatment
  • Microbial agent and preparation method thereof as well as application of microbial agent to wastewater treatment

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Embodiment 1

[0043] The present embodiment provides a kind of microbial bacterial agent, comprises:

[0044] Eubacterium elongatus, Bacillus coagulans, Lactobacillus brevis, Bacillus moheide, Mucor, Lactobacillus plantarum and Vibrio cellulosum, the CFU ratio is 5:3:1:2:2:1:5, the total CFU concentration is 6 x 10 7 CFU / mL.

Embodiment 2

[0046] The present embodiment provides a kind of microbial bacterial agent, comprises:

[0047] Eubacterium elongatus, Bacillus coagulans, Lactobacillus brevis, Bacillus moheide, Mucor, Lactobacillus plantarum and Vibrio cellulosum, the CFU ratio is 5:3:2:2:2:2:5, the total CFU concentration is 6 x 10 7 CFU / mL.

Embodiment 3

[0049] The present embodiment provides a kind of microbial bacterial agent, comprises:

[0050] Eubacterium elongatus, Bacillus coagulans, Lactobacillus brevis, Bacillus moheide, Mucor, Lactobacillus plantarum and Vibrio cellulosus, the CFU ratio is 4:2:1:1:1:1:4, the total CFU concentration is 6 x 10 7 CFU / mL.

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Abstract

The invention provides a microbial agent and a preparation method thereof as well as application of microbial agent to a wastewater treatment, relating to the technical field of environmental engineering. The microbial agent provided by the invention is prepared from eubacterium dolichum, bacillus coagulans, lactobacillus brevis, bacillus mojavensis, mucor, lactobacillus plantarum and cellvibrio. By means of the intercoordination and interaction of the eubacterium dolichum, the bacillus coagulans, the lactobacillus brevis, the bacillus mojavensis, the mucor, the lactobacillus plantarum and the cellvibrio, a microbe system that can treat domestic wastewater in high efficiency is formed, the microbial agent prepared from the method provided by the invention has properties of degrading grease, starch and cellulose, can effectively reduce the releasing of H2S in excrement, and has higher removal rate on removing COD, BOD5, SS, TP, NH3-N, TN from wastewater.

Description

technical field [0001] The invention relates to the technical field of environmental engineering, in particular to a microbial agent and its preparation method and application in sewage treatment. Background technique [0002] With the development of my country's society and the increase of population, the amount of domestic sewage discharged has increased dramatically. Domestic sewage mainly includes feces water and washing water, which contains a large amount of organic matter, suspended solids, nutrients and pathogens, etc. Compared with other types of sewage, domestic sewage contains more feces, fiber, protein, grease, and sugar class, starch and other substances. If domestic sewage is discharged directly without treatment, it will have a great impact on the natural environment or human body. [0003] At present, there are a variety of processes or methods for domestic sewage treatment, but the methods currently used are seldom treated according to the characteristics ...

Claims

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Application Information

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IPC IPC(8): C12N1/20C12N1/14C02F3/34C12R1/01C12R1/07C12R1/24C12R1/225C12R1/785C12R1/25
CPCC02F3/34C02F3/347C12N1/14C12N1/20
Inventor 许高杰钮玉斋王祝成
Owner 连云港东江水务有限公司
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