CN110240501A - The biological dewatered method of organic waste - Google Patents

The biological dewatered method of organic waste Download PDF

Info

Publication number
CN110240501A
CN110240501A CN201910592231.9A CN201910592231A CN110240501A CN 110240501 A CN110240501 A CN 110240501A CN 201910592231 A CN201910592231 A CN 201910592231A CN 110240501 A CN110240501 A CN 110240501A
Authority
CN
China
Prior art keywords
organic waste
reactor
compost
desiccation
treated
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
Application number
CN201910592231.9A
Other languages
Chinese (zh)
Inventor
李季
詹亚斌
陈维林
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhongnong Xinke (suzhou) Organic Cycle Research Institute Co Ltd
Original Assignee
Zhongnong Xinke (suzhou) Organic Cycle Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhongnong Xinke (suzhou) Organic Cycle Research Institute Co Ltd filed Critical Zhongnong Xinke (suzhou) Organic Cycle Research Institute Co Ltd
Priority to CN201910592231.9A priority Critical patent/CN110240501A/en
Publication of CN110240501A publication Critical patent/CN110240501A/en
Pending legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F11/00Other organic fertilisers
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/50Treatments combining two or more different biological or biochemical treatments, e.g. anaerobic and aerobic treatment or vermicomposting and aerobic treatment
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/40Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Biotechnology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Microbiology (AREA)
  • Fertilizers (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The present invention relates to a kind of biological dewatered methods of organic waste, comprising the following steps: S1, provides organic waste to be processed, stands filtering after organic waste to be processed is extracted dehydration;S2, by treated in S1, organic waste carries out reactor compost treatment: S21, by treated in S1, organic waste is placed in reactor desiccation storehouse, and dehydrate is added and carries out reactor drying and other treatment;S22, by treated in S21, organic waste is placed in reactor fermentation cabin, and microbial inoculum is added and carries out reactor fermentation process;S3, by treated in S22, organic waste carries out a pile compost, obtains desiccation organic waste, and the moisture content of desiccation organic waste is lower than 30%.The biological dewatered method of the organic waste combines reactor compost with a pile compost, " reactor compost+pile compost " new model is formed to handle organic waste, solves the problems such as current organic waste water content of matter is high, slows down aerobic compost process, and aerobic reactor compost treatment amount is small.

Description

The biological dewatered method of organic waste
Technical field
The present invention relates to a kind of biological dewatered methods of organic waste.
Background technique
Organic waste water content of matter is high, handles not in time, is easy smelly, influences surrounding resident normal life.Rubbish from cooking The heat energy utilization that will be greatly reduced burning is burned with domestic garbage mixing, while lipid material therein is made in the catalysis of heavy metal With lower generation dioxin;And landfill disposal can then generate a large amount of biogas and percolate, cause secondary pollution to environment, and aerobic heap The innoxious and minimizing of rubbish from cooking had not only may be implemented in fertilizer technology, but also can produce soil safe and stable, full of nutrition Modifying agent.Aerobic reactor compost rate is fast, good airproof performance, free from extraneous odour, is suitable for placement in residential block, but treating capacity is small;Item Chop compost, treating capacity is big, rate is slow, outdoor compost, peculiar smell are big, is not suitable for carrying out a pile compost in residential neighborhood.
Currently, organic waste treatment remains very big challenge, mainly include the following aspects:
(1) yield is huge.China is currently the maximum country of agricultural wastes yield in the world.2016, China It amounts to and generates about 2,000,000,000 t (dry weight) of organic solid castoff, about 5,440,000 t of the daily output.By taking Jiangsu as an example, total is generated within 2015 4409.2 ten thousand t of stalk, ten thousand t of feces of livestock and poultry 795.5 (dry weight).A large amount of organic waste is generated to be improved to environmental improvement and ecology Bring huge pressure.
(2) handling rate is low.By taking stalk and feces of livestock and poultry as an example, the current effective rate of utilization of stalk is 52.7%, feces of livestock and poultry Effective rate of utilization is only 30.1%.Clay fertilizer department statistics indicate that, the whole nation about 3000 Organic Fertilizer Plants actual treatments at present Excrement amount only 100,000,000 t or so.According to related finding, the straw directly returning to field utilization rate of Jiangsu Province is 30% or so, 25% ~35% stalk is burned in the edge of a field or arbitrarily abandoned when village is in, river by peasant, causes more serious atmosphere and water Body is dirty.In addition, the dustbin of Along North Jiangsu rural area and the coverage rate of rubbish turnover station be less than 50%, most of house refuse The semicircle uncovered for being stacked at cement production is simply stacked a little, is only relied on burning and is handled house refuse.
(3) innoxious degree is low.China at present a large amount of organic waste still mainly by opposite backward technology and Equipment is handled, and leading to that treated, the innoxious degree of product is lower.Such as in terms of poultry excrement and urine disposal, at present using biography The ratio of system stack retting technical treatment feces of livestock and poultry cannot achieve the harmless treatment to feces of livestock and poultry still 40% or so.
Summary of the invention
The purpose of the present invention is to provide a kind of biological dewatered methods of organic waste, utilize reactor compost+pile The technique of compost solves current organic waste water content of matter height, slows down aerobic compost process, aerobic reactor compost treatment Measure the problems such as small.
In order to achieve the above objectives, the invention provides the following technical scheme: a kind of biological dewatered method of organic waste, packet Include following steps:
S1, organic waste to be processed is provided, stands filtering after the organic waste to be processed is extracted dehydration;
S2, by treated in S1, organic waste carries out reactor compost treatment:
S21, by treated in S1, organic waste is placed in reactor desiccation storehouse, and it is dry that dehydrate progress reactor is added Change processing;
S22, by treated in S21, organic waste is placed in reactor fermentation cabin, and microbial inoculum is added and carries out reactor hair Ferment processing;
S3, by treated in S22, organic waste carries out a pile compost, obtains desiccation organic waste, the desiccation The moisture content of organic waste is lower than 30%.
Further, in step S1, the moisture content of the organic waste to be processed is 80-84%, will be described to be processed Organic waste is placed in oil water separator and carries out after extracting dehydration, and the moisture content of organic waste is 75-77%.
Further, in step S1, the standing filter process is specifically included: dewatered organic waste will be extracted, It is put into the dustbin equipped with filter screen, staticly settles 12h, open dustbin bottom tap, percolate is released, is had at this time The moisture content of machine waste is 70-74%.
Further, in step S21, the dehydrate includes sawdust and organic waste feed back, the reactor desiccation In storehouse, the mass ratio of dehydrate and organic waste is 1:10-1:5.
Further, in the dehydrate, the mass ratio of sawdust and organic waste feed back is 3:2.
Further, the moisture content of the waste of organic matter after the reactor drying and other treatment is 53-57%;It is described Reactor drying and other treatment specifically includes: organic waste filtered in S1 being placed in reactor desiccation storehouse, organic waste is added 15% sawdust of gurry quality and 10% organic waste feed back of organic waste amount of substance;Machine parameter is set: heating 150 DEG C of plate;15min is rotated forward, 15min is inverted, stops 30min, circular treatment is for 24 hours;Control pumping silicon carbide is 50~55 DEG C: object Material rises to 55 DEG C and is just evacuated, and is extracted into 50 DEG C and just stops.
Further, in step S22, the microbial inoculum is VT1000 microbial inoculum.
Further, the moisture content of the waste of organic matter after the reactor fermentation process is 45-52%;It is described Reactor fermentation process specifically includes: by the organic waste after reactor drying and other treatment, launches and arrives reactor fermentation cabin, according to 2 ‰ ratio of organic waste amount of substance adds VT1000 microbial inoculum;Machine parameter is arranged: control pumping silicon carbide is 55~60 DEG C: material rises to 60 DEG C and is just evacuated, and is extracted into 55 DEG C and just stops.
Further, in step S3, the processing time of described pile compost is 8-16d.
Compared with prior art, the beneficial effects of the present invention are the biological dewatered methods of organic waste of the invention Reactor compost is combined with a pile compost, " reactor compost+pile compost " new model is formed and handles organic waste, The advantage for sealing free from extraneous odour and both big compost methods of pile compost treatment amount to compost using reactor, first at reactor Organic waste is managed, makes its moisture content rapid decrease, then will be after reactor for treatment and the object of free from extraneous odour is transported to dung yard and carries out Bar pile compost, and then large scale processing organic waste.Therefore the biological dewatered method of the machine waste solves current organic waste The problems such as gurry moisture content is high, slows down aerobic compost process, and aerobic reactor compost treatment amount is small.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention, And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
Detailed description of the invention
Fig. 1 is the process step figure of the biological dewatered method of organic waste of the invention.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiments of the present invention will be described in further detail.Implement below Example is not intended to limit the scope of the invention for illustrating the present invention.
It should be understood that the terms such as "upper" of the invention, "lower", "left", "right", "inner", "outside" only refer to attached drawing The present invention will be described, not as restriction term.
Referring to Figure 1, the biological dewatered method of organic waste of the invention, comprising the following steps:
S1, organic waste to be processed is provided, stands filtering after the organic waste to be processed is extracted dehydration;
S2, by treated in S1, organic waste carries out reactor compost treatment:
S21, by treated in S1, organic waste is placed in reactor desiccation storehouse, and it is dry that dehydrate progress reactor is added Change processing;
S22, by treated in S21, organic waste is placed in reactor fermentation cabin, and microbial inoculum is added and carries out reactor hair Ferment processing;
S3, by treated in S22, organic waste carries out a pile compost, obtains desiccation organic waste, the desiccation The moisture content of organic waste is lower than 30%.
Specifically, in step S1, the moisture content of the organic waste to be processed is 80-84%, to be processed is had described Machine waste is placed in oil water separator and carries out after extracting dehydration, and the moisture content of organic waste is 75-77%.The standing filtering Process specifically includes: will extract dewatered organic waste, and be put into the dustbin equipped with filter screen, staticly settle 12h, beat Dustbin bottom tap is opened, percolate is released, the moisture content of organic waste is 70-74% at this time.
In step S21, the dehydrate includes sawdust and organic waste feed back, in reactor desiccation storehouse, dehydration The mass ratio of object and organic waste is 1:10-1:5;In the dehydrate, the mass ratio of sawdust and organic waste feed back is 3:2.The moisture content of waste of organic matter after the reactor drying and other treatment is 53-57%;At the reactor desiccation Reason specifically includes: organic waste filtered in S1 being placed in reactor desiccation storehouse, organic waste material amount is added 15% sawdust;Setting machine parameter: 150 DEG C of heating plate;15min is rotated forward, 15min is inverted, stops 30min, circular treatment is for 24 hours; Control pumping silicon carbide is 50~55 DEG C: material rises to 55 DEG C and is just evacuated, and is extracted into 50 DEG C and just stops.
In step S22, the microbial inoculum is VT1000 microbial inoculum.Waste of organic matter after the reactor fermentation process Moisture content be 45-52%;The reactor fermentation process specifically includes: by the organic waste after reactor drying and other treatment, Reactor fermentation cabin is launched, adds VT1000 microbial inoculum according to 2 ‰ ratio of organic waste amount of substance;Machine parameter is set: Control pumping silicon carbide is 55~60 DEG C: material rises to 60 DEG C and is just evacuated, and is extracted into 55 DEG C and just stops.
In step S3, the processing time of described pile compost is 8-16d.
It is next combined with specific embodiments below that the present invention will be described in further detail.
(1) dehydration is extracted
In the present embodiment, fresh its moisture content of organic waste to be processed provided is 82%, and organic waste is defeated It is sent into oil-water separator, after extracting dehydration, moisture content 76%.
(2) filter screen is dehydrated
Dewatered organic waste will be extracted, will be put into the dustbin equipped with filter screen, to its natural sedimentation 12h, will be beaten Dustbin bottom tap is opened, percolate is released, the moisture content of organic waste is 73% at this time.
(3) 5t organic waste reactor, desiccation storehouse
Organic waste in filter screen is launched to 5t organic waste reactor desiccation storehouse, according to the organic waste of addition Gurry quality adds 15% sawdust and 10% organic waste feed back.Setting machine parameter: 150 DEG C of heating plate;It rotates forward 15min inverts 15min, stops 30min, circulation is for 24 hours;(material rises to 55 DEG C and is just evacuated, and is extracted into 50 in pumping 50~55 DEG C of section DEG C just stop).After organic waste desiccation 1d, moisture content 55%.
(4) 5t organic waste reactor, fermentation cabin
By treated in reactor desiccation storehouse organic waste, launches and arrive reactor fermentation cabin, according to the organic waste of addition 2 ‰ addition VT1000 microbial inoculums of gurry quality.Setting machine parameter: 115 DEG C of heating plate;15min is rotated forward, 15min is inverted, stops 30min, circular treatment is for 24 hours;55~60 DEG C of section of pumping (material rises to 60 DEG C and is just evacuated, and is extracted into 55 DEG C and just stops).It is organic Waste ferments after 1d, moisture content 50%
(5) item chops compost
By the pile compost of reactor fermentation cabin treated organic waste carries out 12d by a definite date, fermentation ends, moisture content Drop to 30%.
In the present embodiment, to the temperature of charge of each stage organic waste, moisture content, pH value, EC value and germination index (GI).Test method is as follows:
One, temperature measuring
Organic waste temperature is measured using digital thermometer, and the measurement of multiple spot different depth is averaged.
Two, measurement of water-content coefficient
Using quartering, the sampling of multiple spot different depth weighs 10.00g sample and is put into 12h in 105 DEG C of baking ovens, weighs sample Dry weight calculates sample moisture content.
Three, pH/EC is measured
5.00g organic waste is accurately weighed in 250ml triangular flask, 50ml distilled water is poured into, covers sealed membrane, be placed in 25 DEG C of shaking table 0.5h take out and stand filtering, take supernatant, measure pH and EC.
Four, germination index (GI) measures
(1) compost sample and distilled water are prepared into mixed liquor oscillation 2h extraction by 1g:10ml, leaching liquor is in 5000r/min Lower centrifugation 20min, takes supernatant liquid filtering stand-by.
(2) filter paper is laid in clean and sterile culture dish, 20 seeds is uniformly neatly well placed on filter paper.It is quasi- Really 5ml filtrate is pipetted in culture dish.Each sample does 3 repetitions, and sets distilled water and compare.
(3) culture dish is placed in 25 DEG C of insulating boxs after cultivating 48h and is taken out, record the number of chitting piece, chitting piece Number and seed sum ratio, that is, germination percentage.The root long of each chitting piece is measured with vernier caliper and calculates the calculation of root long Art average, i.e. seed are averaged root long.
The germination index GI (%) of compost sample, is calculated according to following formula.
Germination index GI (%)=(w1·l1)/(w2·l2) × 100%
In formula:
GI --- germination index;
w1--- the percentage of seedgermination of compost extraction culture;
l1--- the seed of compost extraction culture is averaged root long;
w2--- the percentage of seedgermination of distillation Aquaponic;
l2--- the seed of distillation Aquaponic is averaged root long.
The related data structures measured are as shown in table 1:
1 organic waste desiccation material physico-chemical analysis of table
As shown in Table 1:
(1) temperature
Organic waste is being extracted dehydration, is being handled within filter screen water removal 0.5 day, desiccation 1 day, fermentation 1 day, pile compost 12 days In the process, downward trend after first rising is presented in temperature substantially.Desiccation storehouse and fermentation cabin temperature of the organic waste in 5t reactor Degree is higher, and respectively 69.37 and 65.78 DEG C.In 12 days by a definite date pile composting process, temperature continues at 50 DEG C or more substantially 10 days, reach the decomposed innoxious temperature standard of organic waste.Bar pile compost the 6th day, material had 62.34 DEG C of maximum temperature, with Temperature declines afterwards, and at the 12nd day, temperature of charge dropped to 47.63 DEG C.
(2) moisture content
Organic waste is extracting dehydration, filter screen water removal 0.5d, desiccation 1d, fermentation 1d, pile compost 12d treatment process In, downward trend is presented in moisture content substantially.Material initial moisture content is 82.13%;After extracting dehydration, material water ratio is 76.54%;12h, material water ratio 73.26% are precipitated through the dustbin equipped with filter screen;After desiccation storehouse handles 1d, material contains Water rate is 55.53%;After fermentation cabin handles 1d, moisture content reaches 50.64%;After the pile compost treatment of 12d, material contains Water rate drops to 30.19%.
(3)pH
Organic waste is extracting dehydration, filter screen water removal 0.5d, desiccation 1d, fermentation 1d, pile compost 12d treatment process In, the trend of rising is presented in pH substantially.In article pile compost a 9d, pH 6.98, close to neutrality;It is in article pile compost a 12d, pH 7.68。
(4)EC
Organic waste is extracting dehydration, filter screen water removal 0.5d, desiccation 1d, fermentation 1d, pile compost 12d treatment process In, downward trend after first rising is presented in EC substantially.The EC value of fresh material is 1.78ms/cm;In an article pile compost 8d, due to Decomposition of the microorganism to organic waste, EC begin to ramp up 4.78ms/cm;It is 3.02ms/ in article pile compost 12d, EC value Cm (< 4ms/cm), can be directly applied to soil.
(5)GI
Organic waste is extracting dehydration, filter screen water removal 0.5d, desiccation 1d, fermentation 1d, pile compost 12d treatment process In, the trend of rising is presented in GI substantially.In the whole process, GI is always more than 50%, illustrates that organic waste is nontoxic;Object The initial GI value of material is 60.72%;Article pile compost 10d, GI value is 82.56% (> 80%), reaches decomposed standard;In a pile Compost 12d, material GI value reach 97.39%.
In summary: the biological dewatered method of organic waste of the invention mutually ties reactor compost and a pile compost It closes, forms " reactor compost+pile compost " new model to handle organic waste, filtered out by the extrusion dehydration of 0.5d, mistake Water, the reactor desiccation of 1d, the reactor fermentation of 1d and the item of 12d chop compost, are that material water ratio reaches 30.19%, pH and reaches Reach 3.20, GI to 7.68, EC and reach 97.39%, reaches compost maturity standard " NY-525-2012 organic fertilizer ".Therefore the machine is useless The biological dewatered method of gurry solves current organic waste water content of matter height, slows down aerobic compost process, aerobic reactor The problems such as compost treatment amount is small.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (9)

1. a kind of biological dewatered method of organic waste, which comprises the following steps:
S1, organic waste to be processed is provided, stands filtering after the organic waste to be processed is extracted dehydration;
S2, by treated in S1, organic waste carries out reactor compost treatment:
S21, by treated in S1, organic waste is placed in reactor desiccation storehouse, and dehydrate is added and carries out at reactor desiccation Reason;
S22, by treated in S21, organic waste is placed in reactor fermentation cabin, and microbial inoculum is added and carries out at reactor fermentation Reason;
S3, by treated in S22, organic waste carries out a pile compost, obtains desiccation organic waste, the desiccation is organic The moisture content of waste is lower than 30%.
2. the biological dewatered method of organic waste as described in claim 1, which is characterized in that described wait locate in step S1 Manage organic waste moisture content be 80-84%, by the organic waste to be processed be placed in oil water separator extract it is de- After water, the moisture content of organic waste is 75-77%.
3. the biological dewatered method of organic waste as claimed in claim 2, which is characterized in that in step S1, the standing Filter process specifically includes: will extract dewatered organic waste, and be put into the dustbin equipped with filter screen, staticly settle 12h opens dustbin bottom tap, percolate is released, and the moisture content of organic waste is 70-74% at this time.
4. the biological dewatered method of organic waste as described in claim 1, which is characterized in that in step S21, the dehydration Object includes sawdust and organic waste feed back, and in reactor desiccation storehouse, the mass ratio of dehydrate and organic waste is 1: 10-1:5.
5. the biological dewatered method of organic waste as claimed in claim 4, which is characterized in that in the dehydrate, sawdust Mass ratio with organic waste feed back is 3:2.
6. the biological dewatered method of organic waste as claimed in claim 4, which is characterized in that pass through the reactor desiccation The moisture content of treated waste of organic matter is 53-57%;The reactor drying and other treatment specifically includes: after filtering in S1 Organic waste be placed in reactor desiccation storehouse, add 15% sawdust and organic waste amount of substance of organic waste material amount 10% organic waste feed back;Setting machine parameter: 150 DEG C of heating plate;15min is rotated forward, 15min is inverted, stops 30min, Circular treatment is for 24 hours;Control pumping silicon carbide is 50~55 DEG C: material rises to 55 DEG C and is just evacuated, and is extracted into 50 DEG C and just stops.
7. the biological dewatered method of organic waste as described in claim 1, which is characterized in that in step S22, the microbial inoculum For VT1000 microbial inoculum.
8. the biological dewatered method of organic waste as claimed in claim 7, which is characterized in that ferment by the reactor The moisture content of treated waste of organic matter is 45-52%;The reactor fermentation process specifically includes: by reactor desiccation Treated organic waste, dispensing to reactor fermentation cabin, according to the 2 ‰ ratio addition VT1000 of organic waste amount of substance Microbial inoculum;Setting machine parameter: control pumping silicon carbide is 55~60 DEG C: material rises to 60 DEG C and is just evacuated, and is extracted into 55 DEG C just Stop.
9. the biological dewatered method of organic waste as described in claim 1, which is characterized in that in step S3, described pile The processing time of compost is 8-16d.
CN201910592231.9A 2019-07-03 2019-07-03 The biological dewatered method of organic waste Pending CN110240501A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910592231.9A CN110240501A (en) 2019-07-03 2019-07-03 The biological dewatered method of organic waste

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910592231.9A CN110240501A (en) 2019-07-03 2019-07-03 The biological dewatered method of organic waste

Publications (1)

Publication Number Publication Date
CN110240501A true CN110240501A (en) 2019-09-17

Family

ID=67890735

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201910592231.9A Pending CN110240501A (en) 2019-07-03 2019-07-03 The biological dewatered method of organic waste

Country Status (1)

Country Link
CN (1) CN110240501A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111842409A (en) * 2020-06-24 2020-10-30 中农新科(苏州)有机循环研究院有限公司 Method for carrying out synergistic biological drying by utilizing auxiliary materials and return materials
CN112010683A (en) * 2020-08-18 2020-12-01 中农新科(苏州)有机循环研究院有限公司 Rapid biological drying-aerobic fermentation treatment method for organic solid waste

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508383A1 (en) * 1991-04-08 1992-10-14 ALLIED COLLOIDS GmbH Control and measurement method for the biological drying of sewape sludge
CN101157499A (en) * 2007-09-18 2008-04-09 陈立兵 Plant straw treating organic sewage comprehensive utilization method
CN101899348A (en) * 2010-06-29 2010-12-01 同济大学 Quick biological drying method for household garbage
CN101947534A (en) * 2010-06-29 2011-01-19 同济大学 Hydrolysis-aerobiosis two-section biological drying method for household garbage
CN202829865U (en) * 2012-07-11 2013-03-27 万若(北京)环境工程技术有限公司 Comprehensive disposal system and device for sludge and solid organic waste of high water containing
CN103043880A (en) * 2012-12-18 2013-04-17 陕西宣和通科技发展有限责任公司 Biological drying method for sludge
CN104557176A (en) * 2015-01-29 2015-04-29 中冶赛迪工程技术股份有限公司 Process for performing aerobic fermentation on bio-drying traditional Chinese medicine residues and sludge
CN105272430A (en) * 2015-10-20 2016-01-27 哈尔滨工业大学 Material pretreatment device for aerobic composting and biological drying of solid waste and material pretreatment method
CN105503301A (en) * 2015-12-30 2016-04-20 哈尔滨工业大学 Solid waste aerobic composting and biological drying method
CN108373377A (en) * 2018-02-13 2018-08-07 太原理工大学 A kind of method of the Composting treatment of sludge from wastewater treatment plant
CN108383556A (en) * 2018-05-21 2018-08-10 黄炳烽 A kind of organic waste fast and harmless processing method and system

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0508383A1 (en) * 1991-04-08 1992-10-14 ALLIED COLLOIDS GmbH Control and measurement method for the biological drying of sewape sludge
CN101157499A (en) * 2007-09-18 2008-04-09 陈立兵 Plant straw treating organic sewage comprehensive utilization method
CN101899348A (en) * 2010-06-29 2010-12-01 同济大学 Quick biological drying method for household garbage
CN101947534A (en) * 2010-06-29 2011-01-19 同济大学 Hydrolysis-aerobiosis two-section biological drying method for household garbage
CN202829865U (en) * 2012-07-11 2013-03-27 万若(北京)环境工程技术有限公司 Comprehensive disposal system and device for sludge and solid organic waste of high water containing
CN103043880A (en) * 2012-12-18 2013-04-17 陕西宣和通科技发展有限责任公司 Biological drying method for sludge
CN104557176A (en) * 2015-01-29 2015-04-29 中冶赛迪工程技术股份有限公司 Process for performing aerobic fermentation on bio-drying traditional Chinese medicine residues and sludge
CN105272430A (en) * 2015-10-20 2016-01-27 哈尔滨工业大学 Material pretreatment device for aerobic composting and biological drying of solid waste and material pretreatment method
CN105503301A (en) * 2015-12-30 2016-04-20 哈尔滨工业大学 Solid waste aerobic composting and biological drying method
CN108373377A (en) * 2018-02-13 2018-08-07 太原理工大学 A kind of method of the Composting treatment of sludge from wastewater treatment plant
CN108383556A (en) * 2018-05-21 2018-08-10 黄炳烽 A kind of organic waste fast and harmless processing method and system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111842409A (en) * 2020-06-24 2020-10-30 中农新科(苏州)有机循环研究院有限公司 Method for carrying out synergistic biological drying by utilizing auxiliary materials and return materials
CN112010683A (en) * 2020-08-18 2020-12-01 中农新科(苏州)有机循环研究院有限公司 Rapid biological drying-aerobic fermentation treatment method for organic solid waste

Similar Documents

Publication Publication Date Title
CN101889629B (en) Method for processing food waste by using black soldier fly larvae and material formula
CN101905231B (en) Method and material formula for treating restaurant and kitchen garbage by utilizing maggots of boettcherisca peregrine
CN106190927B (en) A kind of bacterial strain and its application for sludge high temperature compost
CN104324925B (en) One way of life refuse landfill end covering system
CN1858027A (en) Method for changing kitchen garbage into fertilizer
CN103976153A (en) Method using potosia brevitarsis larva for processing kitchen waste
CN101879517A (en) Method for processing utensil rubbish by Chrysomya megacephala maggot and material formula
CN104193432A (en) Method for realizing recycling of water hyacinths and livestock-poultry excrements by virtue of earthworms
WO2012122530A2 (en) Method of processing organic waste
CN103976152A (en) Method using tenebrio molitor for processing kitchen waste pretreatment matters
CN102826878A (en) Method for changing kitchen garbage into fertilizer
CN108435754A (en) The technique that rural urbanization house refuse and agriculture and forestry organic waste material prepare biomass fuel
CN112010683A (en) Rapid biological drying-aerobic fermentation treatment method for organic solid waste
CN110240501A (en) The biological dewatered method of organic waste
CN105601406A (en) Humic fertile soil, and production method and application thereof
CN101125768A (en) Method for carrying kitchen remains aerobic compost keeping nitrogen by using Mg and P composite salt
CN112794779A (en) Olive pomace microbial fertilizer and preparation method thereof
CN110407612A (en) A kind of quick sludge manure method of Vermicomposting collaboration desiccation
CN104498578A (en) Method suitable for anaerobic dry fermentation of organic household refuses in fishing villages in Jiaodong peninsular region
CN105237307A (en) Soil conditioner as well as production method and application thereof
CN103304120A (en) Method for treating sludge produced by slaughtering wastewater treatment plant by using housefly maggots and material formula
CN210816682U (en) Rural domestic waste can pile rotten thing processing apparatus
Dubrovskis et al. Biogas production potential from agricultural biomass and organic residues in Latvia
CN106834143A (en) Microbial bacterial agent, green garbage soil-repairing agent and its application
CN110484570A (en) A method of utilizing kitchen garbage co-producing hydrogen and insect protein

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination