CN1181935C - Resource disposal method for house refuse and waste water of cities and town - Google Patents
Resource disposal method for house refuse and waste water of cities and town Download PDFInfo
- Publication number
- CN1181935C CN1181935C CNB021333203A CN02133320A CN1181935C CN 1181935 C CN1181935 C CN 1181935C CN B021333203 A CNB021333203 A CN B021333203A CN 02133320 A CN02133320 A CN 02133320A CN 1181935 C CN1181935 C CN 1181935C
- Authority
- CN
- China
- Prior art keywords
- waste
- water
- methane
- generating pit
- biogas
- 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.)
- Expired - Fee Related
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/20—Sludge processing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
Landscapes
- Processing Of Solid Wastes (AREA)
Abstract
In the present invention, domestic garbage and domestic wastewater in cities and towns are divided into perishable organic waste, recycled waste, hardly degradable organic matter, matter which temporarily has no recycled value, fecal sewage, concentrated washing wastewater and dilute washing wastewater which are treated as resources in generated sources. The perishable organic waste, the fecal sewage and the concentrated washing wastewater are fermented in biogas, and fermented products and residue are comprehensively utilized so as to avoid environment pollution caused by the waste, promote the beneficial cycle of biological environment and simultaneously benefit the treatment of other kinds of waste.
Description
(1) technical field
The present invention relates to a kind of application of city life garbage and sanitary wastewater recycling processing method.
(2) background of invention
At present, the receipts of domestic refuse fortune majority still adopts hybrid mode, and it is unfavorable for the processing of rubbish and the recycling of resource, and some developed countries actively carry out classification and receive mlc mode.The ultimate disposal of domestic refuse mainly contains sanitary landfill, During High-Temperature Composting, burning method, these treatment processs exist the recycling rate low, environment produced defectives such as secondary pollution, processing costs height.Now, urban life waste water is mixed by fecal sewage and other sanitary wastewater and forms, and before fecal sewage does not obtain dealing carefully with, allows other sanitary wastewater of its diffuse pollution, and is unfavorable to the processing of waste water and reuse and conserve water resource.Handle in order to make sanitary wastewater obtain rough purification, avoid polluting bigger water body, need to throw huge fund and build huge sewage collecting pipe network and B-grade sewage factory, the waste water of managing through B-grade sewage factory and office will reach reuse, also need carry out advanced treatment.In the place that sewage network does not cover, sanitary sewage is with direct exhaust emission environment.
(3) summary of the invention
The purpose of this invention is to provide and a kind of domestic refuse and sanitary wastewater are carried out categorised collection; and plan as a whole to handle; the method of the various sanitary wastes of recycling reaches the Sustainable development that economizes on resources, reduces handling, protection environment, promotes benign ecological cycles and society as far as possible.
In order to achieve the above object, solution of the present invention is, establishes pure and impure two kinds of sanitary wastewater water shoots at sanitary wastewater with producing, and construction of marsh gas tank replaces septic tank, and turbid water shoot passes to methane-generating pit by closet, implementation sanitary wastewater separation of cloudy and clear.Bath water, washing water, laundry water, these rare sanitary wastewaters of the rare washes in kitchen are discharged reuse or discharging after purifying treatment by clear water shoot; The dense washes of fecal sewage and kitchen is entered methane-generating pit by turbid water shoot carry out biogas fermentation.Produce ground in domestic refuse, domestic refuse is divided into putrescible organic waste, reclaimable waste, hardly degraded organic substance, thing having no recovery value.After the putrescible organic waste pulverizing, enter methane-generating pit by turbid water shoot and carry out biogas fermentation, biogas that methane-generating pit produces uses for the resident after purifying treatment, and biogas fermentative liquid is done the plant nutrition liquid utilization; The biogas fermentation residue is done the soil improvement agent utilization after harmless treatment.With the reclaimable waste recycling of classifying, hardly degraded organic substance is by burning recovered energy, and thing having no recovery value is transported to waasteyard and stacks.
The present invention has following positively effect:
(1) various waste separations are collected, and can avoid the mutual pollution of different waste, and the recycling that improves refuse is worth.
(2) after putrescible organic waste produces, drop into immediately in the hermetic methane-generating pit and ferment, can avoid its corrupt smelly pollution collect place, in transit, handle an ambient air.
(3) behind the sanitary wastewater separation of cloudy and clear, rare sanitary wastewater is the water reuse standard in conventional purifying treatment can reach, and helps the conserve water resource.
(4) fecal sewage and dense washes and putrescible organic waste are by biogas fermentation, the high-grade fuel that recyclable utilization is a large amount of---biogas; Simultaneously can kill the potential pathogenic bacteria, and need not add the medicament that may produce potential hazard environment.
(5) the biogas fermentation resistates contains the essential nutritive substance of abundant plant-growth, as the plant nutrition liquid utilization, can promote the benign cycle of ecotope.
(6) the present invention takes the dispersion treatment mode to sanitary wastewater, all can independently build from single household, a unit, a building, a sub-district, several buildings to, is easy to realize sanitary wastewater 100% processing; The cost of erection and the running cost of main treatment facility are born by resident family or owner, can effectively reduce the financial burden of government.
(4) description of drawings
Accompanying drawing is domestic refuse and sanitary wastewater recycling treatment general flow chart.
(5) embodiment
Establish pure and impure two kinds of water shoots at sanitary wastewater with producing, build methane-generating pit and replace septic tank, it is dwelling house 1～3m that its pond holds
3/ family, office building 0.1～0.3m
3/ people, eating house 0.02～0.1m
3/ visitor, public lavatory 1～5m
3Position ,/lavatory, turbid water shoot passes to methane-generating pit by closet; Configuration garbage grinder, but each household configuration or common configuration, but also both have both.
Produce ground at sanitary wastewater and carry out separation of cloudy and clear, rare sanitary wastewaters such as bath water, washing water, laundry water, the rare washing water in kitchen are discharged reuse or discharging after purifying treatment by clear water shoot.
Rubbish is divided into putrescible organic waste, reclaimable waste, hardly degraded organic substance, thing having no recovery value in domestic refuse with producing.Putrescible organic waste is pulverized back entering by turbid water shoot with fecal sewage, the dense washes in kitchen carry out biogas fermentation in the methane-generating pit, leavening temperature should keep more than 10 ℃, otherwise should take insulation to heat measure; Fermentation institute's biogas that produces confession resident after purifying treatment use, and biogas fermentative liquid is done the plant nutrition liquid utilization; The biogas fermentation residue can directly be done the soil improvement agent utilization, also can be through utilizing after the During High-Temperature Composting again.
Reclaimable waste is divided into metal, glass, paper, recyclable plastic, waste electrical equipment, old and useless battery, the first-class big class of animal bone to be recycled respectively.
After for example waste or used plastics, rubber, wooden waste, waste and old regenerated fiber, nut duricrust etc. are collected with hardly degraded organic substance, burn recovered energy with incinerator.
Thing having no recovery value is transported to the waasteyard stacking after breaking collections such as mashed watt of brick, dirt.
Claims (1)
1, a kind of application of city life garbage and waste water reclaiming method of disposal, it is characterized in that establishing pure and impure two kinds of sanitary wastewater water shoots at sanitary wastewater with producing, construction of marsh gas tank replaces septic tank, turbid water shoot passes to methane-generating pit by closet, carry out the sanitary wastewater separation of cloudy and clear, bath water, washing water, laundry water, these rare sanitary wastewaters of the rare washes in kitchen are discharged by clear water shoot, reuse or discharging after purifying treatment enter methane-generating pit with the dense washes of fecal sewage and kitchen by turbid water shoot and carry out biogas fermentation; Rubbish is divided into putrescible organic waste, reclaimable waste, hardly degraded organic substance, thing having no recovery value in domestic refuse with producing, after the putrescible organic waste pulverizing, enter methane-generating pit by turbid water shoot and carry out biogas fermentation, biogas that methane-generating pit produces uses for the resident after purifying treatment, biogas fermentative liquid is done the plant nutrition liquid utilization, and the biogas fermentation residue is done the soil improvement agent utilization after harmless treatment; With the reclaimable waste recycling of classifying, hardly degraded organic substance is by burning recovered energy, and thing having no recovery value is transported to waasteyard and stacks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021333203A CN1181935C (en) | 2002-06-21 | 2002-06-21 | Resource disposal method for house refuse and waste water of cities and town |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021333203A CN1181935C (en) | 2002-06-21 | 2002-06-21 | Resource disposal method for house refuse and waste water of cities and town |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1413775A CN1413775A (en) | 2003-04-30 |
| CN1181935C true CN1181935C (en) | 2004-12-29 |
Family
ID=4747146
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021333203A Expired - Fee Related CN1181935C (en) | 2002-06-21 | 2002-06-21 | Resource disposal method for house refuse and waste water of cities and town |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1181935C (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100370893C (en) * | 2005-03-21 | 2008-02-27 | 宋淼泉 | Aquatic bird excrement treatment process |
| CN1896251B (en) * | 2006-06-08 | 2011-03-30 | 上海交通大学 | Preparation of marsh-gas in laboratory |
| CN102294340B (en) * | 2011-07-04 | 2013-07-24 | 李东国 | Harmless treatment system for city refuse burning, and method thereof |
| CN102284470A (en) * | 2011-08-05 | 2011-12-21 | 乔华兵 | Economically-recycling system of organic domestic garbage in cities and towns |
| CN103058737A (en) * | 2012-12-28 | 2013-04-24 | 苟永平 | Low-cost and high-efficiency edible fungus production increase nutrient solution |
| CN106794468A (en) * | 2014-05-17 | 2017-05-31 | 汉斯·乔基姆·卡勒 | For the method and apparatus that the rubbish heap material, biological waste and the remaining rubbish that process and use house refuse heap are used for biogas equipment |
| CN104140183A (en) * | 2014-08-26 | 2014-11-12 | 沈田国 | New rural domestic sewage treatment system |
| CN104402075A (en) * | 2014-12-15 | 2015-03-11 | 郭继会 | Economical, efficient, green and circular classification treating method for municipal wastewater |
| CN105032887A (en) * | 2015-06-26 | 2015-11-11 | 司伟东 | Ecological construction system for municipal garbage comprehensive disposal and utilization and disposal and utilization method |
| CN105900554B (en) * | 2016-05-20 | 2019-02-12 | 沈阳环景生态工程有限公司 | A kind of improvement soil containing wastewater from aquatic product process |
| CN108358376A (en) * | 2017-01-26 | 2018-08-03 | 袁民建 | A kind of settlement waste water for generating electricity accumulation of energy, resource recycling utilize technology application system |
| CN107520237A (en) * | 2017-09-06 | 2017-12-29 | 江苏省农业科学院 | A kind of residents in rural community original-source by classification collects in situ remediation method |
| CN107698289A (en) * | 2017-10-25 | 2018-02-16 | 中阳县厚通科技养殖有限公司 | One kind utilizes walnut selenium-rich Water soluble fertilizer and preparation method thereof made of foster pig manure |
| CN109592995A (en) * | 2018-12-12 | 2019-04-09 | 青岛理工大学 | System and method for cooperatively treating kitchen waste water and household garbage of residents |
| CN109809596A (en) * | 2019-04-02 | 2019-05-28 | 四川绿阳公盈能源科技有限公司 | A kind of community or garden living resources repeated reproducibility cyclic utilization system |
| CN110586611B (en) * | 2019-08-14 | 2021-10-29 | 上海交通大学 | Method for preparing soil conditioner by using acarbose fermentation waste residues |
-
2002
- 2002-06-21 CN CNB021333203A patent/CN1181935C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1413775A (en) | 2003-04-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1181935C (en) | Resource disposal method for house refuse and waste water of cities and town | |
| CN110976472B (en) | Kitchen waste and household waste co-processing method | |
| CN111036643A (en) | Method for cooperatively treating kitchen waste, household garbage and sludge of sewage plant | |
| CN103599920A (en) | Refuse treatment method for solid-liquid separation and separation between organic matters and inorganic matters and device thereof | |
| CN100557024C (en) | Produce the Technology of biogas with the urban life organic waste | |
| CN102101122B (en) | Comprehensive treatment system and method for household garbage and sewage in urban districts | |
| CN107986583A (en) | Zero-emission treatment system and treatment method for pollutants in commercial and residential districts | |
| CN100560235C (en) | Biological and the burning disposal integrated technique of dewatered city domestic garbage | |
| CN104649513A (en) | Resourceful treatment system for municipal domestic wastewater and organic waste | |
| CN106957130A (en) | A kind of processing method of sanitary sewage and organic solid castoff | |
| CN105296337A (en) | Community organic matter in-place digestion degradation biogas preparation electrical power generating system, and applications thereof | |
| CN103357653A (en) | Household refuse and domestic sewage synchronous processing method | |
| CN105983566A (en) | Domestic sewage and rubbish, dining-room kitchen waste and riverway sludge integrated treatment process | |
| CN104907309A (en) | Urban and rural resident domestic waste and wastewater reclamation ecological comprehensive treatment method and equipment | |
| CN111750357A (en) | Vein industrial park system with waste incineration power plant as core | |
| CN103900090A (en) | Environment-friendly device matched with efficient and pollution-free refuse incineration power generation and using technology thereof | |
| CN207918634U (en) | Zero-emission treatment system for pollutants in commercial and residential districts | |
| CN1119299C (en) | House refuse and sewage source head comprehensive zero tendency treatment method and its system | |
| CN102285818A (en) | Domestic sewage and garbage collection treatment method based on decompression discharge technique | |
| CN108439701B (en) | Zero-emission sewage treatment system for toilet excrement treatment | |
| JP2000024630A (en) | Garbage treating system | |
| CN105502636A (en) | Method for treating rural domestic sewage by using waste foamed concrete | |
| CN102604819A (en) | Domestic garbage fermentation bin and domestic garbage fermentation process | |
| CN112371684A (en) | Process method for treating kitchen waste | |
| CN112474711A (en) | Kitchen waste treatment system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041229 Termination date: 20110621 |