CN103667144A - Domestic sewage treatment microbial inoculant - Google Patents
Domestic sewage treatment microbial inoculant Download PDFInfo
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- CN103667144A CN103667144A CN201310674099.9A CN201310674099A CN103667144A CN 103667144 A CN103667144 A CN 103667144A CN 201310674099 A CN201310674099 A CN 201310674099A CN 103667144 A CN103667144 A CN 103667144A
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Abstract
The invention discloses a domestic sewage treatment microbial inoculant which comprises polyacrylamide, polyethyleneimine, silicon dioxide and compound microorganisms, wherein the compound microorganisms include Bacillus subtilis, Pseudomonas aeruginosa, Bacillus cereus, Candida lipolytica, nitrobacteria and Paracoccus denitrificans. The treatment agent can effectively treat domestic sewage, is low in cost and favorable in effect, and reduces pollution of the domestic sewage to the ecological environment; the sewage suspended substance removal rate is up to 99.8%, the BOD (biochemical oxygen demand) removal rate is 98%, the COD (chemical oxygen demand) removal rate is 98.6%, the chroma is 5, and the sludge quantity is so low that no sludge treatment system needs to be arranged; and the domestic sewage treatment microbial inoculant causes no secondary pollution, and is stable in treatment effect, environment-friendly and non-toxic.
Description
Technical field
The present invention relates to technical field of sewage, particularly relate to one way of life sewage disposal microbial inoculum.
Background technology
Sanitary sewage is the increasing a kind of sewage of proportion in present society, physical environment and human lives have been produced to very large impact, nitrogen in sanitary sewage, phosphorus, fat content are higher, only adopt physical method and chemical agent, often expend a large amount of manpower and materials, effect is also not too obvious, and the use of a large amount of chemical agents also can cause burden to environment.Microbiological garbage treatment agent plays more and more important effect in sewage disposal.
Summary of the invention
Object of the present invention is exactly to provide one way of life sewage disposal microbial inoculum for the defect of above-mentioned existence.This treatment agent can effectively be processed sanitary sewage, and cost is low, effective, alleviate the pollution of sanitary sewage to ecotope, can make wastewater suspended substance clearance reach 99.8%, BOD clearance is that 98%, COD clearance is 98.6%, colourity is 5, and sludge quantity is few, without establishing again sludge treating system, non-secondary pollution, treatment effect is stable, environment-protecting asepsis.
One way of life sewage disposal microbial inoculum technical scheme of the present invention is, comprise polyacrylamide, polymine, silicon-dioxide, complex microorganism, wherein, complex microorganism comprises subtilis, Pseudomonas aeruginosa, bacillus cereus, Candida lipolytica, nitrobacteria, Paracoccus denitrificans.
Comprise following composition by weight: polyacrylamide 5-15 part, polymine 8-10 part, silica 1 5-20 part, complex microorganism 20-25 part.
Complex microorganism comprises 20 parts of 25 parts of 15 parts of 15 parts of 20 parts of subtilises, Pseudomonas aeruginosas, bacillus cereuses, Candida lipolyticas, nitrobacterias, 24 parts of Paracoccus denitrificans by weight.
In complex microorganism each bacterial classification activate respectively, enlarged culturing, substratum is: yeast extract paste 1%, peptone 1.5%, glucose 0.5%, NH
4cl
20.5%, K
2hPO
40.5%, surplus is water, and substratum is through 121 ℃ of 20 minutes high-temperature sterilizations.
In complex microorganism, each bacterial classification activates respectively, after enlarged culturing, is inoculated in mixed strains substratum respectively with percent by volume 1-5%, and 28 ℃ of mixed culture temperature, 36 hours time, obtain composite bacteria liquid.
Mixed strains substratum yeast extract paste 1%, peptone 1.5%, glucose 0.5%, NH
4cl
20.5%, surplus is water, and substratum is through 121 ℃ of 20 minutes high-temperature sterilizations.
Each bacterial classification is after mixed culture, and composite bacteria liquid obtains complex microorganism by centrifugation.
Complex microorganism and polyacrylamide, polymine, silicon-dioxide are mixed to get sewage-treating agent of the present invention.
Every 10Kg sewage drops into the sewage-treating agent of 0.5-1kg.
Beneficial effect of the present invention is: one way of life sewage disposal microbial inoculum of the present invention can make the treatment effect of sewage reach discharging standards, greatly reduces sludge discharge, realizes ecology, the minimizing of domestic sewage treatment, disposal of resources.Adopt a small amount of organic floculant, silicon-dioxide and complex microbial community biological treatment, complex microorganism is to nitrogenous, phosphorous and other organic pollutants are degraded in advance, improved the separation property that remains inorganics and contain polymers, flocculation agent in the present invention further flocculates to the impurity in sewage, can be most of from removing by common solid-liquid separation, sanitary sewage disposal microbial inoculum of the present invention can make wastewater suspended substance clearance reach 99.8%, BOD clearance is 98%, COD clearance is 98.6%, colourity is 5, and sludge quantity is few, without establishing again sludge treating system, non-secondary pollution, treatment effect is stable, environment-protecting asepsis.
Embodiment:
In order to understand better the present invention, with specific examples, describe technical scheme of the present invention in detail below, but the present invention is not limited thereto.
Embodiment 1
Sanitary sewage disposal microbial inoculum of the present invention comprises following composition by weight: 10 parts of polyacrylamides, 9 parts of polymines, 8 parts of silica 1s, 23 parts of complex microorganisms.
Complex microorganism comprises 20 parts of 25 parts of 15 parts of 15 parts of 20 parts of subtilises, Pseudomonas aeruginosas, bacillus cereuses, Candida lipolyticas, nitrobacterias, 24 parts of Paracoccus denitrificans by weight.
In complex microorganism each bacterial classification activate respectively, enlarged culturing, substratum is: yeast extract paste 1%, peptone 1.5%, glucose 0.5%, NH
4cl
20.5%, K
2hPO
40.5%, surplus is water, and substratum is through 121 ℃ of 20 minutes high-temperature sterilizations.
In complex microorganism, each bacterial classification activates respectively, after enlarged culturing, is inoculated in mixed strains substratum respectively with percent by volume 1-5%, and 28 ℃ of mixed culture temperature, 36 hours time, obtain composite bacteria liquid.
Mixed strains substratum yeast extract paste 1%, peptone 1.5%, glucose 0.5%, NH
4cl
20.5%, surplus is water, and substratum is through 121 ℃ of 20 minutes high-temperature sterilizations.
Each bacterial classification is after mixed culture, and composite bacteria liquid obtains complex microorganism by centrifugation.Complex microorganism and polyacrylamide, polymine, silicon-dioxide are mixed to get sewage-treating agent of the present invention.
Get somewhere sanitary sewage, every 10Kg sewage drops into 0.8kg sewage-treating agent of the present invention.
One way of life sewage disposal microbial inoculum of the present invention can make the treatment effect of sewage reach discharging standards, greatly reduces sludge discharge, realizes ecology, the minimizing of domestic sewage treatment, disposal of resources.It is that 98%, COD clearance is 98.6% that sanitary sewage disposal microbial inoculum of the present invention can make wastewater suspended substance clearance reach 99.8%, BOD clearance, and colourity is 5, and sludge quantity is few, without establishing again sludge treating system, and non-secondary pollution, treatment effect is stable, environment-protecting asepsis.
Embodiment 2
Sanitary sewage disposal microbial inoculum of the present invention comprises following composition by weight: 5 parts of polyacrylamides, 8 parts of polymines, 5 parts of silica 1s, 20 parts of complex microorganisms.
Complex microorganism comprises 20 parts of 25 parts of 15 parts of 15 parts of 20 parts of subtilises, Pseudomonas aeruginosas, bacillus cereuses, Candida lipolyticas, nitrobacterias, 24 parts of Paracoccus denitrificans by weight.
In complex microorganism each bacterial classification activate respectively, enlarged culturing, substratum is: yeast extract paste 1%, peptone 1.5%, glucose 0.5%, NH
4cl
20.5%, K
2hPO
40.5%, surplus is water, and substratum is through 121 ℃ of 20 minutes high-temperature sterilizations.
In complex microorganism, each bacterial classification activates respectively, after enlarged culturing, is inoculated in mixed strains substratum respectively with percent by volume 1-5%, and 28 ℃ of mixed culture temperature, 36 hours time, obtain composite bacteria liquid.
Mixed strains substratum yeast extract paste 1%, peptone 1.5%, glucose 0.5%, NH
4cl
20.5%, surplus is water, and substratum is through 121 ℃ of 20 minutes high-temperature sterilizations.
Each bacterial classification is after mixed culture, and composite bacteria liquid obtains complex microorganism by centrifugation.Complex microorganism and polyacrylamide, polymine, silicon-dioxide are mixed to get sewage-treating agent of the present invention.
Get somewhere sanitary sewage, every 10Kg sewage drops into 1kg sewage-treating agent of the present invention.
One way of life sewage disposal microbial inoculum of the present invention can make the treatment effect of sewage reach discharging standards, greatly reduces sludge discharge, realizes ecology, the minimizing of domestic sewage treatment, disposal of resources.It is that 98%, COD clearance is 98.5% that sanitary sewage disposal microbial inoculum of the present invention can make wastewater suspended substance clearance reach 99.8%, BOD clearance, and colourity is 5, and sludge quantity is few, without establishing again sludge treating system, and non-secondary pollution, treatment effect is stable, environment-protecting asepsis.
Embodiment 3
Sanitary sewage disposal microbial inoculum of the present invention comprises following composition by weight: 15 parts of polyacrylamides, 10 parts of polymines, 20 parts of silicon-dioxide, 25 parts of complex microorganisms.
Complex microorganism comprises 20 parts of 25 parts of 15 parts of 15 parts of 20 parts of subtilises, Pseudomonas aeruginosas, bacillus cereuses, Candida lipolyticas, nitrobacterias, 24 parts of Paracoccus denitrificans by weight.
In complex microorganism each bacterial classification activate respectively, enlarged culturing, substratum is: yeast extract paste 1%, peptone 1.5%, glucose 0.5%, NH
4cl
20.5%, K
2hPO
40.5%, surplus is water, and substratum is through 121 ℃ of 20 minutes high-temperature sterilizations.
In complex microorganism, each bacterial classification activates respectively, after enlarged culturing, is inoculated in mixed strains substratum respectively with percent by volume 1-5%, and 28 ℃ of mixed culture temperature, 36 hours time, obtain composite bacteria liquid.
Mixed strains substratum yeast extract paste 1%, peptone 1.5%, glucose 0.5%, NH
4cl
20.5%, surplus is water, and substratum is through 121 ℃ of 20 minutes high-temperature sterilizations.
Each bacterial classification is after mixed culture, and composite bacteria liquid obtains complex microorganism by centrifugation.Complex microorganism and polyacrylamide, polymine, silicon-dioxide are mixed to get sewage-treating agent of the present invention.
Get somewhere sanitary sewage, every 10Kg sewage drops into 0.5kg sewage-treating agent of the present invention.
One way of life sewage disposal microbial inoculum of the present invention can make the treatment effect of sewage reach discharging standards, greatly reduces sludge discharge, realizes ecology, the minimizing of domestic sewage treatment, disposal of resources.It is that 98%, COD clearance is 98.3% that sanitary sewage disposal microbial inoculum of the present invention can make wastewater suspended substance clearance reach 99.8%, BOD clearance, and colourity is 5, and sludge quantity is few, without establishing again sludge treating system, and non-secondary pollution, treatment effect is stable, environment-protecting asepsis.
Claims (8)
1. one way of life sewage disposal microbial inoculum, it is characterized in that, comprise polyacrylamide, polymine, silicon-dioxide, complex microorganism, wherein, complex microorganism comprises subtilis, Pseudomonas aeruginosa, bacillus cereus, Candida lipolytica, nitrobacteria, Paracoccus denitrificans.
2. one way of life sewage disposal microbial inoculum according to claim 1, is characterized in that, comprises following composition by weight: polyacrylamide 5-15 part, polymine 8-10 part, silica 1 5-20 part, complex microorganism 20-25 part.
3. one way of life sewage disposal microbial inoculum according to claim 1, it is characterized in that, complex microorganism comprises 20 parts of 25 parts of 15 parts of 15 parts of 20 parts of subtilises, Pseudomonas aeruginosas, bacillus cereuses, Candida lipolyticas, nitrobacterias, 24 parts of Paracoccus denitrificans by weight.
4. one way of life sewage disposal microbial inoculum according to claim 3, is characterized in that, in complex microorganism each bacterial classification activate respectively, enlarged culturing, substratum is: yeast extract paste 1%, peptone 1.5%, glucose 0.5%, NH
4cl
20.5%, K
2hPO
40.5%, surplus is water, and substratum is through 121 ℃ of 20 minutes high-temperature sterilizations.
5. one way of life sewage disposal microbial inoculum according to claim 4, is characterized in that, in complex microorganism each bacterial classification activate respectively, after enlarged culturing, with percent by volume 1-5%, be inoculated in mixed strains substratum respectively, 28 ℃ of mixed culture temperature, 36 hours time, obtain composite bacteria liquid.
6. one way of life sewage disposal microbial inoculum according to claim 5, is characterized in that, mixed strains substratum yeast extract paste 1%, peptone 1.5%, glucose 0.5%, NH
4cl
20.5%, surplus is water, and substratum is through 121 ℃ of 20 minutes high-temperature sterilizations.
7. one way of life sewage disposal microbial inoculum according to claim 5, is characterized in that, each bacterial classification is after mixed culture, and composite bacteria liquid obtains complex microorganism by centrifugation.
8. according to the arbitrary described one way of life sewage disposal microbial inoculum of claim 1-7, it is characterized in that, every 10Kg sewage drops into the sewage-treating agent of 0.5-1kg.
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Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192965A (en) * | 2014-09-19 | 2014-12-10 | 山东华亚环保科技有限公司 | Papermaking sewage treatment agent |
| CN105132302A (en) * | 2015-02-28 | 2015-12-09 | 四川理工学院 | Application of bacillus cereus in processing of tannery wastewater COD |
| CN105254027A (en) * | 2015-10-13 | 2016-01-20 | 桂林市春晓环保科技有限公司 | Biological agent for domestic sewage treatment |
| CN105462903A (en) * | 2016-01-18 | 2016-04-06 | 南京国龙生物科技有限公司 | Efficient sewage treatment microbial agent |
| CN105985147A (en) * | 2015-02-10 | 2016-10-05 | 王志龙 | Method for preparing fertilizer through sewage treatment |
| CN106386602A (en) * | 2016-08-29 | 2017-02-15 | 山东胜伟园林科技有限公司 | Method for cultivating river crab with saline-alkali land paddy field returned water |
| CN106976993A (en) * | 2017-05-04 | 2017-07-25 | 冯志容 | A kind of industrial sewage-treating agent |
| CN107416984A (en) * | 2017-04-28 | 2017-12-01 | 防城港市海洋局 | A kind of domestic sewage treating compound |
| CN108529762A (en) * | 2018-05-14 | 2018-09-14 | 辽源市铭远环保工程有限公司 | A kind of sewage treating material and preparation method thereof |
| CN109486696A (en) * | 2017-09-13 | 2019-03-19 | 福建元泉机械有限公司 | A kind of domestic sewage treating compound and preparation method thereof |
| CN110408565A (en) * | 2019-07-29 | 2019-11-05 | 江苏蓝必盛化工环保股份有限公司 | A kind of efficient denitrification composite bacteria agent, preparation and its application |
| CN112010456A (en) * | 2020-07-22 | 2020-12-01 | 山东尚科环境工程有限公司 | Double-micro treatment process for treating oilfield produced water |
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| US20080107744A1 (en) * | 2006-11-06 | 2008-05-08 | Jack Fa-De Chu | Injectable hollow tissue filler |
| CN101899397A (en) * | 2010-07-06 | 2010-12-01 | 北京三泰正方生物环境科技发展有限公司 | Composite efficient microbial preparation for treating difficultly-degradable waste water and preparation and application |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104192965A (en) * | 2014-09-19 | 2014-12-10 | 山东华亚环保科技有限公司 | Papermaking sewage treatment agent |
| CN104192965B (en) * | 2014-09-19 | 2016-05-25 | 冯进器 | A kind for the treatment of agent for papermaking wastewater |
| CN105985147A (en) * | 2015-02-10 | 2016-10-05 | 王志龙 | Method for preparing fertilizer through sewage treatment |
| CN105132302B (en) * | 2015-02-28 | 2018-07-20 | 四川理工学院 | A kind of application of waxy Bacillus in handling leather-making waste water COD |
| CN105132302A (en) * | 2015-02-28 | 2015-12-09 | 四川理工学院 | Application of bacillus cereus in processing of tannery wastewater COD |
| CN105254027A (en) * | 2015-10-13 | 2016-01-20 | 桂林市春晓环保科技有限公司 | Biological agent for domestic sewage treatment |
| CN105462903A (en) * | 2016-01-18 | 2016-04-06 | 南京国龙生物科技有限公司 | Efficient sewage treatment microbial agent |
| CN106386602A (en) * | 2016-08-29 | 2017-02-15 | 山东胜伟园林科技有限公司 | Method for cultivating river crab with saline-alkali land paddy field returned water |
| CN107416984A (en) * | 2017-04-28 | 2017-12-01 | 防城港市海洋局 | A kind of domestic sewage treating compound |
| CN106976993A (en) * | 2017-05-04 | 2017-07-25 | 冯志容 | A kind of industrial sewage-treating agent |
| CN109486696A (en) * | 2017-09-13 | 2019-03-19 | 福建元泉机械有限公司 | A kind of domestic sewage treating compound and preparation method thereof |
| CN108529762A (en) * | 2018-05-14 | 2018-09-14 | 辽源市铭远环保工程有限公司 | A kind of sewage treating material and preparation method thereof |
| CN110408565A (en) * | 2019-07-29 | 2019-11-05 | 江苏蓝必盛化工环保股份有限公司 | A kind of efficient denitrification composite bacteria agent, preparation and its application |
| CN112010456A (en) * | 2020-07-22 | 2020-12-01 | 山东尚科环境工程有限公司 | Double-micro treatment process for treating oilfield produced water |
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| CN103667144B (en) | 2015-08-19 |
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Inventor after: Wang Jiefeng Inventor after: Wang Xianping Inventor before: Mou Junping Inventor before: Liu Xiao |
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Effective date of registration: 20160513 Address after: Gaocheng Town, Yixing City, Jiangsu province 214214 Wuxi Hangzhou Village Patentee after: Jiangsu Dehuan Environmental Protection Group Co., Ltd. Address before: 250199 Shandong Province, Licheng District, Ji'nan Huaxin Road, building 389, No. 601 Patentee before: SHANDONG HWAYA ENVIRONMENTAL PROTECTION TECHNOLOGY CO., LTD. |