CN104891673A - Biological corruption technique for organic sewage - Google Patents
Biological corruption technique for organic sewage Download PDFInfo
- Publication number
- CN104891673A CN104891673A CN201510235235.3A CN201510235235A CN104891673A CN 104891673 A CN104891673 A CN 104891673A CN 201510235235 A CN201510235235 A CN 201510235235A CN 104891673 A CN104891673 A CN 104891673A
- Authority
- CN
- China
- Prior art keywords
- organic sewage
- sewage
- shewanella
- xiamen
- organic
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a biological corruption technique for organic sewage. The biological corruption technique comprises the following steps: adding Xiamen Shewanella to organic sewage, and uniformly stirring the Xiamen Shewanella in the organic sewage for corruption. The biological corruption technique disclosed by the invention has the following advantages that an appropriate amount of the Xiamen Shewanella is added to the organic sewage, so that the whole organic sewage is further corrupted, the number of macromolecular substances in the sewage is reduced, and convenience is provided for subsequent treatment.
Description
Technical field
The present invention relates to technology of waste water control field, especially a kind of biology corruption technology of organic sewage.
Background technology
Along with social economy's development, countries in the world are more and more paid attention to environmental protection exploitation biomass regeneration cleaning new energy, development circulation, low-carbon economy and saving emission reduction work.In recent years; China has successively put into effect a series of policy, regulation, the measure such as " People's Republic of China's renewable energy resources method ", " People's Republic of China (PRC) promote the transformation of scientific and technological achievements method ", " People's Republic of China's recycling economy promotion law "; encouragement energetically, private enterprise's research and development new technology, solve the current outstanding environment protection of China and energy scarcity problem.
The organic sewages such as city garbage percolate are a kind of stench, unmanageable waste water, comparatively mainly contain three features with the water-quality ratio of city domestic sewage:
1. concentration is high: city, factory's sanitary sewage COD, BOD concentration are generally deposited between 100 to 2000, is easily process.And organic sewage COD, BOD concentration such as city garbage percolate, chemical plant, bleaching and dyeing house, paper mill, power station are usually between 4000 to 8000, higher than city domestic sewage tens times.
2. difficulty is processed: different organic sewage composition is different, organic compound and the heavy metal elements such as halogen-containing in usual organic sewage, hydrocarbon, oxygen, nitrogen, sulphur, phosphorus.Particularly high density, virose Landfill Leachate, not only processing cost is high, and intractability is large, is a difficult problem for world today's sewage disposal.
3. harm is large: the percolate of high density, stench is a kind of virose sewage, and its stink can produce toxic side effect to human body respiration, digestion, vascular nervous system.Toxic sewage can permeate the ground water, underground water can be caused can not to drink decades, and contaminated ground can not be cultivated, and can say that landfill percolate is a kind of public hazards of the mankind.
Along with the development of chemical industry, all kinds of wastewater from chemical industry discharged in production process, mud, waste residue are increasing, especially the poisonous organic wastewater of high density difficult for biological degradation, and its treatment process is puzzlement field of environment protection " hard nut to crack " always.The various stenches that the various chemical industry of the stock-farms of husbandry, hennery, slaughterhouse, industry, Electroplate Factory and municipal refuse disposal area, hospital, Public toilets etc. generate contain the organic sewage of the compositions such as sulphur, oxygen, nitrogen, ammonia, be also called volatile organic compounds, there is concentration high (COD, BOD) process difficulty, endanger large feature.Its process has that processing cost is high, treatment process is immature and compliance rate is lower, very big to environmental threat.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, propose a kind of biology corruption technology of organic sewage, can effectively reduce concentration in sewage, easy to operate.
In order to realize foregoing invention object, the invention provides following technical scheme: a kind of biology corruption technology of organic sewage, adds Xiamen Shewanella, stir evenly and degenerate in organic sewage.
Further, Shewanella add-on in Xiamen is 20 ~ 50mg/L.
Compared with prior art, the present invention has the following advantages: in organic sewage, add appropriate Xiamen Shewanella, and whole organic sewage is degenerated further again, reduces the amount of polymer substance in sewage, for follow-up process improves conveniently.
Embodiment
Describe the present invention below in conjunction with embodiment, the description of this part is only exemplary and explanatory, should not have any restriction to protection scope of the present invention.
A biology corruption technology for organic sewage, described biological corruption technology comprises and in organic sewage, adds the Xiamen Shewanella system of mixing form.Shiva formula Pseudomonas (Shewanella) in gram negative bacterium, black colonies, gram negative bacillus.Its sea-food such as main stale fiss, shrimp.Belong to facultative anaerobe, under dye decolored stimulation electrogenesis condition, compare the possibility of its microbiological fuel cell of application.
Xiamen Shewanella add-on is 20 ~ 50mg/L.
The above is only the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (2)
1. a biology corruption technology for organic sewage, is characterized in that: in organic sewage, add Xiamen Shewanella, stir evenly and degenerate.
2. the biology of organic sewage degenerates technology as claimed in claim 1, it is characterized in that: Xiamen Shewanella add-on is 20 ~ 50mg/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235235.3A CN104891673A (en) | 2015-05-11 | 2015-05-11 | Biological corruption technique for organic sewage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510235235.3A CN104891673A (en) | 2015-05-11 | 2015-05-11 | Biological corruption technique for organic sewage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104891673A true CN104891673A (en) | 2015-09-09 |
Family
ID=54024710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510235235.3A Pending CN104891673A (en) | 2015-05-11 | 2015-05-11 | Biological corruption technique for organic sewage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104891673A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102936060A (en) * | 2012-11-02 | 2013-02-20 | 江苏大学 | Method for degrading organic pollutant through nanometer material photo-reduction and assisted by electricigens |
| US20140017291A1 (en) * | 2008-04-09 | 2014-01-16 | Devicharan Chidambaram | Microbes Encapsulated within Crosslinkable Polymers |
| FR3001962A1 (en) * | 2013-02-13 | 2014-08-15 | Univ Paris Curie | LIQUID-ASSISTED BIOLOGICAL MINERAL DENITRIATION PROCESS USING BIOGENIC CARBONATE GREEN RUST |
| CN104560823A (en) * | 2014-12-31 | 2015-04-29 | 中国石油天然气股份有限公司 | Shewanella putrefaciens capable of efficiently degrading acetonitrile and application thereof |
-
2015
- 2015-05-11 CN CN201510235235.3A patent/CN104891673A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20140017291A1 (en) * | 2008-04-09 | 2014-01-16 | Devicharan Chidambaram | Microbes Encapsulated within Crosslinkable Polymers |
| CN102936060A (en) * | 2012-11-02 | 2013-02-20 | 江苏大学 | Method for degrading organic pollutant through nanometer material photo-reduction and assisted by electricigens |
| FR3001962A1 (en) * | 2013-02-13 | 2014-08-15 | Univ Paris Curie | LIQUID-ASSISTED BIOLOGICAL MINERAL DENITRIATION PROCESS USING BIOGENIC CARBONATE GREEN RUST |
| CN104560823A (en) * | 2014-12-31 | 2015-04-29 | 中国石油天然气股份有限公司 | Shewanella putrefaciens capable of efficiently degrading acetonitrile and application thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| Dahunsi et al. | Co-digestion of food waste and human excreta for biogas production | |
| Lin et al. | Co-digestion of leachate with septage using a UASB reactor | |
| Apollo et al. | An integrated anaerobic digestion and UV photocatalytic treatment of distillery wastewater | |
| CN102826649B (en) | Method for biological denitrification through slow release of solid carbon source | |
| CN102603132B (en) | Sludge treatment device based on electrolysis and pressure filtration technologies and method thereof | |
| CN102583879A (en) | High-concentration integrated chemical organic wastewater treatment process | |
| Li et al. | Performance and mechanism of potassium ferrate (VI) enhancing dark fermentative hydrogen accumulation from waste activated sludge | |
| CN104830942A (en) | Biological alcohol production technique of organic sewage | |
| CN104003594A (en) | Method for increasing rate of sludge biological stabilization in sewage plant | |
| Zhao et al. | Expanded granular sludge blanket reactor treatment of food waste at ambient temperature: Analysis of nitrogen compositions and microbial community structure | |
| CN103146623A (en) | Composite microbial preparation capable of efficiently degrading organic waste and application thereof | |
| Niu et al. | Does the combined free nitrous acid and electrochemical pretreatment increase methane productivity by provoking sludge solubilization and hydrolysis? | |
| Mohanty et al. | Tricks and tracks in waste management with a special focus on municipal landfill leachate: Leads and obstacles | |
| CN109721130A (en) | A kind of method that photocatalysis technology administers black and odorous water | |
| CN202594925U (en) | Sludge regeneration and utilization device of sewage plant | |
| Liu et al. | Effect of aeration on water quality and sediment humus in rural black-odorous water | |
| Shi et al. | Zero sludge discharge strategy for Fenton oxidation wastewater treatment technology: Biological regeneration and in-situ cyclic utilization-A feasibility study | |
| Zheng et al. | Enhancing the anaerobic digestion of papermaking black liquor with three-dimensional iron-carbon electrolysis and assessment of microbial community changes | |
| CN104609612A (en) | Landfill leachate electrochemical treatment method | |
| Xue et al. | Bioelectrochemical reactor improved by assembling anode with rice husk for treating nitrate-contaminated groundwater | |
| CN106881337A (en) | A kind of many output formula biologic garbage processing equipments | |
| CN104828914A (en) | Biological sterilization technology of organic sewage | |
| CN104891672A (en) | Biological dilution technique for organic sewage | |
| CN104891673A (en) | Biological corruption technique for organic sewage | |
| CN104891671A (en) | Biological nitrogen fixation technique for organic sewage |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150909 |
|
| RJ01 | Rejection of invention patent application after publication |