CN103626538A - Trench type composting method for treating breeding sewage and solid wastes simultaneously - Google Patents
Trench type composting method for treating breeding sewage and solid wastes simultaneously Download PDFInfo
- Publication number
- CN103626538A CN103626538A CN201310561346.4A CN201310561346A CN103626538A CN 103626538 A CN103626538 A CN 103626538A CN 201310561346 A CN201310561346 A CN 201310561346A CN 103626538 A CN103626538 A CN 103626538A
- Authority
- CN
- China
- Prior art keywords
- compost
- composting
- sewage
- solid waste
- breeding
- 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.)
- Granted
Links
- 239000002910 solid waste Substances 0.000 title claims abstract description 38
- 238000000034 method Methods 0.000 title claims abstract description 32
- 239000010865 sewage Substances 0.000 title claims abstract description 31
- 238000009395 breeding Methods 0.000 title claims abstract description 16
- 230000001488 breeding effect Effects 0.000 title claims abstract description 16
- 238000009264 composting Methods 0.000 title abstract description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000005273 aeration Methods 0.000 claims abstract description 17
- 239000002912 waste gas Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims abstract description 12
- CKUAXEQHGKSLHN-UHFFFAOYSA-N [C].[N] Chemical compound [C].[N] CKUAXEQHGKSLHN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000002361 compost Substances 0.000 claims description 85
- 239000002351 wastewater Substances 0.000 claims description 42
- 238000009360 aquaculture Methods 0.000 claims description 39
- 244000144974 aquaculture Species 0.000 claims description 39
- 239000007789 gas Substances 0.000 claims description 24
- 238000012545 processing Methods 0.000 claims description 16
- 230000001877 deodorizing effect Effects 0.000 claims description 9
- 239000004033 plastic Substances 0.000 claims description 6
- 229920003023 plastic Polymers 0.000 claims description 6
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 4
- 235000001674 Agaricus brunnescens Nutrition 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims description 3
- 239000010881 fly ash Substances 0.000 claims description 3
- 238000005070 sampling Methods 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 9
- 239000007921 spray Substances 0.000 abstract description 2
- 238000004332 deodorization Methods 0.000 abstract 1
- 244000144972 livestock Species 0.000 description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 239000000428 dust Substances 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 244000144977 poultry Species 0.000 description 3
- 238000004064 recycling Methods 0.000 description 3
- 210000003608 fece Anatomy 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- -1 meanwhile Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 235000021049 nutrient content Nutrition 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 238000009304 pastoral farming Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Fertilizers (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a trench type composting method for treating breeding sewage and solid wastes simultaneously, which is used in the field of breeding waste treatment. The trench type composting method comprises the steps of collecting the breeding sewage of farms in a closed sewage pool via a concealed conduit, and colleting the solid wastes in a composting workshop near the sewage pool; leading the breeding sewage to a composting system by a water pump; adjusting the proportion of solid wastes to breeding sewage to auxiliary materials in the composting system, enabling the carbon nitrogen ratio to be (25-30):1 and water content to be 50-60%, moving the materials into a composting trench to undergo aerobic composting, and meanwhile, enabling the water pump to work to pump the breeding sewage in the sewage pool into the composting trench via a spray pipe above the composting trench; turning the breeding sewage and solid wastes in the composting trench, simultaneously aerating the composting trench via aeration openings formed at the bottom of the composting trench, exhausting the waste gases generated in the composting trench via a draught fan after collecting the waste gases, and carrying out dedusting and deodorization treatment. According to the invention, simple sewage treatment is changed into resource utilization of all breeding wastes, so that breeding waste treatment pressure is greatly reduced.
Description
Technical field
The present invention, for breeding waste process field, particularly relates to a kind of slot type compost method of simultaneously processing aquaculture wastewater and solid waste.
Background technology
Large-scale cultivation is the certainty of animal husbandry development, be also the item key of modernization of livestock farming, so livestock industry large-scale cultivation trend is irreversible.Along with the development of large-scale cultivation industry, one of its consequence is separated with planting link of cultivation, the generation of a large amount of livestock wastes and process the significant problem that becomes aquaculture Sustainable development.Related data demonstration, the generation of the annual feces of livestock and poultry of China is hundred million tons of 25-30 (fresh weight) at present, and this numeral is along with also further developing of China's livestock and poultry breeding industry will be risen.China's feces of livestock and poultry utilization ratio is less than 50% at present, through just processing, be not directly discharged in environment greatly, not only cause the significant wastage of organic resource, also to water and soil environment around, during many rivers and water body in lake pollute more than aquaculture contribution rate to 30%.
The sewage of plant remains the outstanding problem that current livestock industry causes environmental pollution.The sewage water technology that the most of plant of China adopts at present remains: solid-liquid separation-anaerobic treatment-aerobic treatment, and technology is more ripe, but due to operating cost problem, promotes difficulty larger, and implementation result is often undesirable.Biogas engineering is one of important means solving aquaculture wastewater and waste pollution, and technology is comparative maturity also, but also faces some problems, and for large and medium-sized plant, quantity of wastewater effluent is larger, builds large-sized biogas engineering, and disposable construction investment is huge.If according to the mechanism operation of market economy, all lack economically the ability benefiting.And intensive culture field is generally away from population center, biogas utilization is met difficulty.Ye, natural pond, natural pond slag after processing also needs investment on management, disposal and utilization, greatly increases the running expense of engineering.If the large-area growing area that plant's periphery does not adapt consumes natural pond liquid, so biogas engineering be equivalent to a certain extent " source of pollution amplification " natural pond liquid that-----is a large amount of cannot safe disposal.
Aquaculture wastewater principal pollutant remain organism and nitrogen phosphorus substance at present, the major technique bottleneck that the organic sewage of this high density is processed is that the concentration of COD of sewage often exceeds the scope that conventional biological treatment can be born, and sewage high concentration SS, nitrogen and phosphorus etc. also make conventional biological treatment be difficult to reply.
Summary of the invention
For addressing the above problem, the invention provides and a kind ofly can process the slot type compost method that aquaculture wastewater and solid waste are realized the whole recyclings of livestock waste simultaneously.
The technical solution adopted for the present invention to solve the technical problems is: a kind of slot type compost method of simultaneously processing aquaculture wastewater and solid waste, comprises the following steps:
A. the aquaculture wastewater hidden pipe of plant is collected in airtight sewage lagoon, and solid waste collection is near the compost workshop being located at sewage lagoon;
B. with water pump, rest and grow sewage introducing compositing system;
C. adjust the ratio of solid waste, aquaculture wastewater and auxiliary material in compositing system, making carbon-nitrogen ratio is 25～30:1, and water ratio is 50%～60%, in shift-in compost groove, carries out aerobic compost, meanwhile, pump working the shower pipe by compost groove top by the breeding wastewater pump in sewage lagoon to compost groove;
D. the aquaculture wastewater in compost groove and solid waste are carried out to turning, the aeration opening by being located at compost groove bottom land is to aeration in compost groove simultaneously, by after the gas sampling producing in compost groove, by induced draft fan, discharge and carry out dedusting, deodorizing is processed.
Be further used as the improvement of technical solution of the present invention, in steps A, clear up solid waste and adopt dry clear excrement technique.
Be further used as the improvement of technical solution of the present invention, in step C, compost auxiliary material comprises mushroom residue and cavings.
Be further used as the improvement of technical solution of the present invention, in step D, the collection of waste gas completes by covering on the gas skirt of compost groove top, and the lower edge of gas skirt is provided with the plastics roller shutter being connected with compost groove, and gas skirt is provided with the vapor pipe of connecting with induced draft fan.
Be further used as the improvement of technical solution of the present invention, the waste gas in step D along vapor pipe successively process fly-ash separator, droplet filter tower and biological filter, so completes dedusting under the effect of induced draft fan, deodorizing is processed.
Beneficial effect of the present invention: this processes in the slot type compost method of aquaculture wastewater and solid waste simultaneously, aquaculture wastewater and solid waste are collected respectively in rear importing compost groove, by compost auxiliary material, adjust carbon-nitrogen ratio and water ratio, then the aeration opening that coordinates compost groove bottom land, aquaculture wastewater and solid waste are supported composting well and obtained compost simultaneously, the waste gas of generation is carried out to dedusting, deodorizing processing simultaneously, avoid polluting.The present invention becomes simple sewage disposal into the whole recyclings of livestock waste, realizes aquaculture wastewater zero release, can significantly reduce aquaculture wastewater processing pressure.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the invention will be further described:
Fig. 1 is schema of the present invention;
Fig. 2 implements compositing system schematic diagram of the present invention.
Embodiment
With reference to Fig. 1, Fig. 2, the invention provides a kind of slot type compost method of simultaneously processing aquaculture wastewater and solid waste, comprise the following steps:
A. the aquaculture wastewater hidden pipe of plant is collected in airtight sewage lagoon 31, and solid waste is collected in and is located near the compost workshop 1 of sewage lagoon 31 by dry clear excrement technique;
B. with water pump 32, aquaculture wastewater is introduced to compositing system;
C. adjust the ratio of solid waste, aquaculture wastewater and auxiliary material in compositing system, making carbon-nitrogen ratio is 25～30:1, water ratio is 50%～60%, in shift-in compost groove 2, carry out aerobic compost, meanwhile, water pump 32 work and the shower pipe 3 of passing through compost groove 2 tops by the breeding wastewater pump in sewage lagoon 31 to compost groove 2;
D. the aquaculture wastewater in described compost groove 2 and solid waste are carried out to turning, aeration opening 21 by being located at compost groove 2 bottom lands is to the interior aeration of compost groove 2 simultaneously, by after the gas sampling of compost groove 2 interior generations, by induced draft fan 8, discharge and carry out dedusting, deodorizing is processed.So come breeding wastewater and solid waste carry out aerobic composting processing simultaneously and obtain compost; In composting process, waste gas by the 2 interior generations of compost groove is collected by covering on the gas skirt 41 of compost groove 2 tops, the lower edge of gas skirt 41 is provided with the plastics roller shutter 42 being connected with compost groove 2, gas skirt 41 is provided with the vapor pipe 4 of connecting with induced draft fan 8, waste gas after collection along vapor pipe 4 successively process fly-ash separator 5, droplet filter tower 6 and biological filter 7, so completes dedusting under the effect of induced draft fan 8, deodorizing is processed.
This processes in the slot type compost method of aquaculture wastewater and solid waste simultaneously, aquaculture wastewater and solid waste are collected respectively in rear importing compost groove 2, by compost auxiliary material, adjust carbon-nitrogen ratio and water ratio, then the aeration opening 21 that coordinates compost groove 2 bottom lands, aquaculture wastewater and solid waste are supported composting well and obtained compost simultaneously, the waste gas of generation is carried out to dedusting, deodorizing processing simultaneously, avoid polluting.The present invention becomes simple sewage disposal into the whole recyclings of livestock waste, realizes aquaculture wastewater zero release, can significantly reduce aquaculture wastewater processing pressure.
As the preferred embodiment of the present invention, in step C, compost auxiliary material comprises mushroom residue and cavings.
With reference to Fig. 2, implementing compositing system of the present invention comprises compost workshop 1, is somely located at the compost groove 2 in compost workshop 1 and aquaculture wastewater is caused to the shower pipe 3 in each compost groove 2, the bottom land of each compost groove 2 is equipped with aeration opening 21, wall through compost workshop 1 arranges vapor pipe 4, the arranged outside sewage lagoon 31 in compost workshop 1 and the water pump 32 to shower pipe 3 by the aquaculture wastewater pump in sewage lagoon 31 that waste gas is derived.The below of compost groove 2 is provided with the aeration tube 22 of all connecting with each aeration opening 21, and the mouth of pipe place of aeration tube 22 connects gas blower 23.Gas blower 23 is built the side of compost groove 2 in, and passes through aeration tube 22 to the interior aeration of compost groove 2, and solid waste is supported well to composting.The interior setting in compost workshop 1 covers the gas skirt 41 of each compost groove 2, and the inlet mouth of vapor pipe 4 is visited to the top of compost groove 2 through gas skirt 41, and the lower edge of gas skirt 41 is provided with the plastics roller shutter 42 being connected with compost groove 2.Connect tornado dust collector 5 are set with the air outlet of vapor pipe 4.Also comprise and drip filter tower 6, biological filter 7 and agitate by tornado dust collector 5 expellant gas and pass successively the induced draft fan 8 that drips a filter tower 6, biological filter 7, induced draft fan 8 is arranged on tornado dust collector 5 and drips 6 of filter towers.After removing dust, the waste gas of tornado dust collector 5 carries out deodorizing by dripping filter tower 6 and biological filter 7, in filter tower 6 bottom, be added with composite deodurizing liquid, passed through to drip the filler of filter tower 6, drip filter tower 6 and be provided with three grades of fillers, spray equipment is wherein installed on two-stage filler and at a filter tower 6, can be removed most of foul smell, remainder of exhaust gas enters biological filter 7 and further degrades.
During work, solid waste is put into long and narrow compost groove 2 by dry clear excrement technique, track is set up in compost groove 2 tops, stack turner is walked in orbit and solid waste is carried out to turning simultaneously, aquaculture wastewater and solid waste are placed in compost groove 2, coordinate the aeration opening 21 of compost groove 2 bottom lands, it is carried out to composting, the waste gas of generation is derived by vapor pipe 4.Due to the nitrogen loss of During High-Temperature Composting ubiquity and odor pollution problem, the present invention is in slot type compost treatment cultivation solid waste, in During High-Temperature Composting process, by shower pipe 3, add gradually the aquaculture wastewater of high density, reduce composting process nitrogen loss and foul smell discharge, improved compost nutrient content simultaneously.
Adopt gas skirt 41 connect with plastics roller shutter 42 compost groove 2 relative closures, in the problem of guaranteeing that open compost space moisture evaporates less, foul smell is difficult to collection during the normal operation of turning device has overcome existing design simultaneously.Induced draft fan 8 is the blower fans for gas skirt 41 collection and confinement of gases, simultaneously for send into the blower fan of gas to a filter tower 6.Simultaneously, utilize gas skirt 41 with 42 series connection of plastics roller shutter, compost groove 2 is relative airtight, the high temperature that aerobic compost produces constantly rises warm air, water evaporation quantity is large, the method that coordinates suitable malleation aeration and negative pressure induced wind to combine, the high temperature that utilizes compost to produce can be removed moisture a large amount of in windrow and foul smell, makes compost material rapid drying.When dry materials to a certain degree after, can repeat the aquaculture wastewater of high density to add in the windrow of compost groove 2 by shower pipe, so this compositing system can be processed a large amount of height concentration organic waste water simultaneously.
Certainly, the invention is not limited to above-mentioned embodiment, those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite without prejudice to spirit of the present invention, and the modification that these are equal to or replacement are all included in the application's claim limited range.
Claims (5)
1. a slot type compost method of simultaneously processing aquaculture wastewater and solid waste, is characterized in that comprising the following steps:
A. the aquaculture wastewater hidden pipe of plant is collected in airtight sewage lagoon, and solid waste collection is near the compost workshop being located at sewage lagoon;
B. with water pump, rest and grow sewage introducing compositing system;
C. adjust the ratio of solid waste, aquaculture wastewater and auxiliary material in described compositing system, making carbon-nitrogen ratio is 25～30:1, water ratio is 50%～60%, in shift-in compost groove, carry out aerobic compost, meanwhile, pump working the shower pipe by compost groove top by the breeding wastewater pump in sewage lagoon to described compost groove;
D. the aquaculture wastewater in described compost groove and solid waste are carried out to turning, aeration opening by being located at described compost groove bottom land is to aeration in compost groove simultaneously, by after the gas sampling producing in described compost groove, by induced draft fan, discharge and carry out dedusting, deodorizing is processed.
2. the slot type compost method of simultaneously processing aquaculture wastewater and solid waste according to claim 1, is characterized in that: in steps A, clear up described solid waste and adopt dry clear excrement technique.
3. the slot type compost method of simultaneously processing aquaculture wastewater and solid waste according to claim 1, is characterized in that: the auxiliary material of compost described in step C comprises mushroom residue and cavings.
4. the slot type compost method of simultaneously processing aquaculture wastewater and solid waste according to claim 1, it is characterized in that: the collection of waste gas described in step D completes by covering on the gas skirt of described compost groove top, the lower edge of described gas skirt is provided with the plastics roller shutter being connected with described compost groove, and described gas skirt is provided with the vapor pipe of connecting with described induced draft fan.
5. the slot type compost method of simultaneously processing aquaculture wastewater and solid waste according to claim 4, it is characterized in that: the described waste gas in step D along described vapor pipe successively process fly-ash separator, droplet filter tower and biological filter, so completes dedusting under the effect of induced draft fan, deodorizing is processed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561346.4A CN103626538B (en) | 2013-11-12 | 2013-11-12 | Trench type composting method for treating breeding sewage and solid wastes simultaneously |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310561346.4A CN103626538B (en) | 2013-11-12 | 2013-11-12 | Trench type composting method for treating breeding sewage and solid wastes simultaneously |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103626538A true CN103626538A (en) | 2014-03-12 |
| CN103626538B CN103626538B (en) | 2015-04-15 |
Family
ID=50208033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310561346.4A Active CN103626538B (en) | 2013-11-12 | 2013-11-12 | Trench type composting method for treating breeding sewage and solid wastes simultaneously |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103626538B (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104072225A (en) * | 2014-07-21 | 2014-10-01 | 雷立华 | Groove-type composting method for non-stink-discharging breeding sewage and solid waste |
| CN105859349A (en) * | 2016-06-08 | 2016-08-17 | 蔡永辉 | Aerating, collecting and exhausting combining system in solid-state-composting aerobic fermentation and application thereof |
| CN107449871A (en) * | 2017-09-06 | 2017-12-08 | 北京市农林科学院 | It is a kind of to be used for compost or the reactor of sewage inventory of gas emission monitoring |
| CN107759264A (en) * | 2017-12-06 | 2018-03-06 | 无锡启集智能科技有限公司 | A kind of fertilizer zymotechnique |
| CN108046854A (en) * | 2018-01-06 | 2018-05-18 | 天津大学 | Mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles coupling device and method |
| CN108203317A (en) * | 2016-12-20 | 2018-06-26 | 中国科学院城市环境研究所 | A kind of feces of livestock and poultry cooperates with consumption technology with breeding wastewater |
| CN111547795A (en) * | 2020-04-30 | 2020-08-18 | 南京大学 | Organic fertilizer maintenance method, maintenance tank and integrated maintenance equipment for realizing zero discharge of stored domestic garbage leachate |
| CN113004064A (en) * | 2021-02-18 | 2021-06-22 | 东北大学 | High-concentration organic wastewater treatment method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875528A (en) * | 2010-05-17 | 2010-11-03 | 重庆大学 | Equipment and method for integrally treating sludge and household garbage in town sewage treatment plant |
| CN102531308A (en) * | 2012-02-24 | 2012-07-04 | 中国环境科学研究院 | Method and device for performing combined treatment on livestock and poultry excrement, straws and sewage |
| CN103242073A (en) * | 2013-05-23 | 2013-08-14 | 广东省农业科学院农业资源与环境研究所 | Emission reduction, collection and processing method for trough-type aerobic composting odors |
-
2013
- 2013-11-12 CN CN201310561346.4A patent/CN103626538B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101875528A (en) * | 2010-05-17 | 2010-11-03 | 重庆大学 | Equipment and method for integrally treating sludge and household garbage in town sewage treatment plant |
| CN102531308A (en) * | 2012-02-24 | 2012-07-04 | 中国环境科学研究院 | Method and device for performing combined treatment on livestock and poultry excrement, straws and sewage |
| CN103242073A (en) * | 2013-05-23 | 2013-08-14 | 广东省农业科学院农业资源与环境研究所 | Emission reduction, collection and processing method for trough-type aerobic composting odors |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104072225A (en) * | 2014-07-21 | 2014-10-01 | 雷立华 | Groove-type composting method for non-stink-discharging breeding sewage and solid waste |
| CN105859349A (en) * | 2016-06-08 | 2016-08-17 | 蔡永辉 | Aerating, collecting and exhausting combining system in solid-state-composting aerobic fermentation and application thereof |
| CN108203317A (en) * | 2016-12-20 | 2018-06-26 | 中国科学院城市环境研究所 | A kind of feces of livestock and poultry cooperates with consumption technology with breeding wastewater |
| CN107449871A (en) * | 2017-09-06 | 2017-12-08 | 北京市农林科学院 | It is a kind of to be used for compost or the reactor of sewage inventory of gas emission monitoring |
| CN107449871B (en) * | 2017-09-06 | 2023-07-18 | 北京市农林科学院 | Reactor for monitoring discharge of composting or sewage storage gas |
| CN107759264A (en) * | 2017-12-06 | 2018-03-06 | 无锡启集智能科技有限公司 | A kind of fertilizer zymotechnique |
| CN108046854A (en) * | 2018-01-06 | 2018-05-18 | 天津大学 | Mushroom bran for heavy metal adsorption-bacterial manure fermentation recycles coupling device and method |
| CN111547795A (en) * | 2020-04-30 | 2020-08-18 | 南京大学 | Organic fertilizer maintenance method, maintenance tank and integrated maintenance equipment for realizing zero discharge of stored domestic garbage leachate |
| CN111547795B (en) * | 2020-04-30 | 2021-07-30 | 南京大学 | Organic fertilizer maintenance method, maintenance tank and integrated maintenance equipment for realizing zero discharge of stored domestic garbage leachate |
| CN113004064A (en) * | 2021-02-18 | 2021-06-22 | 东北大学 | High-concentration organic wastewater treatment method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103626538B (en) | 2015-04-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103626538B (en) | Trench type composting method for treating breeding sewage and solid wastes simultaneously | |
| CA2826025C (en) | Organics and nutrient recovery from anaerobic digester residues | |
| CN103242073B (en) | A kind of slot type aerobic compost foul smell reduces discharging, collects and treatment process | |
| CN103922816B (en) | The biological dewatered system and method for plant's cultivation ight soil | |
| CN105777218A (en) | Organic fertilizer microbial aerobic environment protection fermentation pool and process thereof | |
| CN106171463B (en) | Ecological garden landscape with intelligent circulation system | |
| CN107500497A (en) | The processing method and its system of black and odorous water sludge | |
| CN103623680A (en) | Low temperature organic malodorous gas treating system | |
| CN112759436A (en) | Method for producing organic fertilizer by treating manure through static composting of biomass combined with molecular membrane | |
| CN108059489A (en) | The method that livestock and poultry feces resource is produced to organic fertilizer using subcritical water technology | |
| CN212039810U (en) | Purification device for treating odor of livestock and poultry manure | |
| CN106007165B (en) | A kind of scale fowl and livestock farm pollutant integration microbial method process flow | |
| CN108083864A (en) | A kind of livestock and poultry fecal pollution and processing factory's debirs and stalk cooperative processing method | |
| CN219752189U (en) | Aerobic composting room | |
| CN209020187U (en) | A kind of biofilter multistage deodorization device | |
| KR102137399B1 (en) | ATAD type Swine Wastewater Treatment System for minimizing odor | |
| CN108774081A (en) | A kind of resource utilization method of feces of livestock and poultry | |
| CN206437996U (en) | A kind of cultivating wastewater purification device | |
| CN108623113A (en) | A kind of aerobic fermentation device of sealable dynamic deodorizing | |
| CN104446735A (en) | Deodorizing and PH value adjusting device for sealed organic fertilizer fermentation | |
| CN203639357U (en) | Slot-type composting system for simultaneously treating aquaculture wastewater and solid waste | |
| CN110104898B (en) | Garbage anaerobic and aerobic composting and wastewater purification treatment system | |
| KR101326591B1 (en) | A bad smell in first fermenter double discharging system of a barnyard manure factory | |
| CN209759268U (en) | Sludge treatment system | |
| CN206526657U (en) | Refuse odor processing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190516 Address after: 510640 Room 123, No. 20 Quantum 1-3, Jinying Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangdong Mingjing Biotechnology Co.,Ltd. Address before: 510640 No. 20 Jinying Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: INSTITUTE OF AGRICULTURAL RESOURCES AND ENVIRONMENT, GUANGDONG ACADEMY OF AGRICULTURAL SCIENCES |
|
| TR01 | Transfer of patent right | ||
| CP02 | Change in the address of a patent holder |
Address after: 510640 Room 123, 1-3, No. 20 Jinying Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: Guangdong Mingjing Biotechnology Co.,Ltd. Address before: 510640 Room 123, No. 20 Quantum 1-3, Jinying Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Guangdong Mingjing Biotechnology Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231010 Address after: 510000 Jinying Road, Tianhe District, Guangzhou City, Guangdong Province Patentee after: INSTITUTE OF AGRICULTURAL RESOURCES AND ENVIRONMENT, GUANGDONG ACADEMY OF AGRICULTURAL SCIENCES Address before: 510640 Room 123, 1-3, No. 20 Jinying Road, Tianhe District, Guangzhou City, Guangdong Province Patentee before: Guangdong Mingjing Biotechnology Co.,Ltd. |
|
| TR01 | Transfer of patent right |