CN106957185A - A kind of integrated compositing system of house refuse and its compost method - Google Patents

A kind of integrated compositing system of house refuse and its compost method Download PDF

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Publication number
CN106957185A
CN106957185A CN201710372576.4A CN201710372576A CN106957185A CN 106957185 A CN106957185 A CN 106957185A CN 201710372576 A CN201710372576 A CN 201710372576A CN 106957185 A CN106957185 A CN 106957185A
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China
Prior art keywords
water
water channel
house refuse
section
rubbish
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Pending
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CN201710372576.4A
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Chinese (zh)
Inventor
陆洪省
昭日格图
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Shandong University of Science and Technology
Inner Mongolia University for Nationlities
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Shandong University of Science and Technology
Inner Mongolia University for Nationlities
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Priority to CN201710372576.4A priority Critical patent/CN106957185A/en
Publication of CN106957185A publication Critical patent/CN106957185A/en
Pending legal-status Critical Current

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    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F9/00—Fertilisers from household or town refuse
    • C05F9/02—Apparatus for the manufacture
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/80—Separation, elimination or disposal of harmful substances during the treatment
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
    • C05F17/90—Apparatus therefor
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F9/00—Fertilisers from household or town refuse
    • C05F9/04—Biological compost
    • 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
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/20—Fertilizers of biological origin, e.g. guano or fertilizers made from animal corpses

Abstract

The invention discloses a kind of integrated compositing system of house refuse and its compost method, described system it include refuse classification and heavy metals removal device, in-vessel composting system and Ozone removal equipment, by refuse classification and heavy metals removal device by heavy metals removal in the impurity in rubbish and rubbish flushing liquor, the mud for rinsing liquid precipitate carries out compost in in-vessel composting system, and the foul smell that compost is produced is absorbed by Ozone removal equipment.The present invention uses water flushing-gravity final election-flushing water repetitive cycling to utilize the method being combined, and house refuse is produced organic fertilizer has low cost, sorts advantage that is thorough, saving water resource.

Description

A kind of integrated compositing system of house refuse and its compost method
Technical field
The present invention relates to the reutilization technology of house refuse, the method that organic fertilizer is produced especially with house refuse.
Background technology
House refuse refers in daily life or provided for daily life the solid waste produced in the activity serviced And law, administrative regulation provide to be considered as the solid waste of house refuse.House refuse is divided into four classes, you can recovery rubbish, Kitchen garbage, Harmful Waste and Other Waste.Recyclable rubbish includes metal, plastic and glass etc., and this part rubbish is by adding Recyclable after work is useful resources；Kitchen garbage includes the foodstuff wastes, this part rubbish such as leftovers leftovers, bone, dish green tops Rubbish can produce organic fertilizer after treatment；Harmful Waste include refuse battery, useless fluorescent tube, useless mercurial thermometer and Expired drug Deng containing heavy metal in this part rubbish, water body and Soil Environmental Pollution easily caused in stacking and processing procedure, be rubbish Rubbish processing and comprehensive utilization include the problem of urgent need to resolve removal during production organic fertilizer.
Three steps are generally comprised currently with the method for consumer garbage compost, one is that house refuse is entered using WATER-WASHING METHOD Row sorting；Two be that the heavy metal in house refuse flushing liquor is removed using plant；Three be to remove in municipal solid waste composting to produce Raw foul smell.In composting process, mostly without regular in-vessel composting system, in the in-vessel composting system being disclosed, there is following two special Profit：
Chinese patent 2017100249874 discloses a kind of novel household garbage in-vessel composting system, including control storehouse, in-vessel composting system with And percolate processing well.The apparatus structure is complicated, and power consumption is big, due to not having heavy metal treatment measures, with being appropriate only for rural area Area's house refuse carries out compost treatment, is used so being unable to spread.
Chinese patent 2010105133406 discloses a kind of consumer garbage compost storehouse, and it is actually a sealing In-vessel composting system, in-vessel composting system bottom is provided with tank, and the rubbish fermentation promoted in in-vessel composting system is heated by solar energy feed trough.The device without Method realizes the removal of heavy metals in garbage.
Therefore, be badly in need of a kind of simple in construction, low cost, house refuse can be sorted simultaneously, go removing heavy metals and Except the compositing system of foul smell.
Similarly, at present also without complete set, operability utilization consumer garbage compost method, it is disclosed Have in technology, be removed both for the heavy metal removed in house refuse greatly, the technology relevant with minimizing technology of the present invention It is to have the heavy metal removed using plant in house refuse, it is necessary to add chemical reagent in flushing liquor or planting during implementation Some renovation agents are sprayed on thing cauline leaf, such as：
The heavy metal that Chinese patent 200910069577.7 is directed in leacheate is removed, and method is added in leacheate Plus EDTA, then the heavy metal accumulation in leacheate is transferred in plant with plant, so that by the heavy metals removal in leacheate. Although the patent of invention has carried out effective removal to heavy metal in leacheate, but still there is the heavy metal being enriched in plant such as What could removed problem.
Chinese Patent Application No. 201510226856.5 disclose " Tupersan reinforcing turfgrass extract consumer garbage compost Application in terms of heavy metal " it respectively use Tupersan and EDTA, the method that removing heavy metals are removed using the enrichment of plant；Its Principle is removed as patent 200910069577.7, how equally exist the heavy metal being enriched in plant could be removed Problem.
" chlorine pyrazothion extracts consumer garbage compost with much money to Chinese Patent Application No. 201510226896.X in reinforcing turfgrass Addition chlorine pyrazothion is described in application in terms of category " to elute compost, and using Festuca Arundinacea to heavy metal in leacheate It is enriched with, although contribute to heavy metal to be removed from compost, but because addition chlorine pyrazothion causes to produce secondary pollution simultaneously And cause the technical barrier that heavy metal is collected and removed in plant.
Above three patent causes flushing liquor not follow in heavy metals removal in plant due to the addition of chemical reagent Ring is used, and improves cost.
The content of the invention
In order to overcome that existing consumer garbage compost chamber structure is complicated, sorting not thoroughly to the harmful effect of organic fat matter with And power consumption is big, the technological deficiency of high cost, the present invention provides a kind of house refuse integrated compositing system.Given birth to using the system Organic fertilizer is produced, the heavy metal in rubbish has not only been eradicated, and flushing water is recycled, is ensureing the premise of fertile matter Under improve efficiency.
Present invention simultaneously provides the method that organic fertilizer is produced using the system.
To reach above-mentioned purpose, the present invention is adopted the technical scheme that：
A kind of integrated compositing system of house refuse, it is characterised in that it include refuse classification and heavy metals removal device, In-vessel composting system and Ozone removal equipment, wherein：
Described refuse classification and heavy metals removal device include a water channel, and according to purposes point, water channel is divided into three sections, water Canal first paragraph is the purge zone of rubbish, and water channel second segment is rinses the removal section of liquid heavy metal, and the 3rd section of water channel is flushing liquor Precipitating phase, it is desirable to which the diameter that the 3rd section of water channel is less than the one or two section of diameter of water channel, depth and is more than the one or two section of depth of water channel, is suitable to Rinse liquid precipitate；In water channel first paragraph provided with a rotating cage with filtration, dug downwards at the water channel of rotating cage end One groove is provided with the first grid as stillpot, the water side of groove, and the first grid is just at water channel first paragraph and water channel Between second segment；Planted in the waters of water channel second segment and be implanted with water hyacinth；It is provided between the 3rd section of water channel second segment and water channel Second grid；Delivery port is provided with the 3rd section of upper end of water channel；
Described in-vessel composting system is a gas-tight silo, and the top of gas-tight silo is provided with exhaust tube, and exhaust tube insertion foul smell removes dress In putting；
Described Ozone removal equipment is to be equipped with one layer of gravel, gravel layer to be backfilled with soil, soil in Tu Qu bottoms Middle kind is implanted with lawn.
By said system produce organic fertilizer method be：
The first step：The sorting of house refuse
House refuse is put into from rotating cage one end, with rotation of the impact and rotating cage of current in water channel, house refuse In the organic substance of resolvability be dissolved in water, undissolved material pours stillpot with current, big in stillpot Midst density It is deposited in the material of water including stone etc. in stillpot, at regular intervals by lifting means by indissolubility solid matter Take out, and the material swum on the stillpot water surface is got off by the first grid filtration, will at the first grid by scarfing cinder equipment Suspended material is taken out；So house refuse is sorted in water channel first paragraph；
Second step：Removal using water plant to heavy metal in house refuse flushing water
Water channel second segment is entered by the rubbish flushing water of grid, because water channel second segment waters kind is implanted with water hyacinth, The Metal uptake in rubbish flushing liquor is enriched in water hyacinth root system during Eichhornia crassipes growth, cauline leaf is slowly transferred to In, periodically water hyacinth is gathered in, heavy metal is removed from rubbish flushing liquor, while containing substantial amounts of in rubbish flushing liquor Organic substance, can provide the nutriment of growth, including nitrogen phosphorus compound for water hyacinth；
3rd step：The precipitation of flushing liquor and recovery
The 3rd section of the water channel that narrowed width but depth are deepened is flowed into by the flushing liquor for removing removing heavy metals, water velocity becomes Slowly, but the sedimentation time lengthen, the material being dissolved in water is deposited to trench bottom, at regular intervals pass through mud-scraping apparatus will Canal bed mud, which is put together, is stored into in-vessel composting system, for compost；Flushing water recirculation flow after precipitation returns to rubbish flushing Initiating terminal is recycled；
4th step：The removal of foul smell in municipal solid waste composting
The foul smell that house refuse is produced in composting process leads to Ozone removal equipment by air suction mode, and foul smell is drained into gravel Rock layers, foul smell is passed through in gravel layer and filtered by upper layer of soil, adsorbed, a large amount of microorganisms pair grown in soil Foul smell is purified, and the foul smell after purification is converted or resolved into by the nutriment of lawn Root Absorption, so that by lawn Utilize, reach deodorizing effect.
It is an advantage of the invention that：
1st, patent of the present invention makes life using water flushing-gravity final election-flushing water repetitive cycling using the method being combined Rubbish production organic fertilizer of living has low cost, sorts advantage that is thorough, saving water resource.
2nd, while the present invention is also grown using water plant to the absorption of nutriment in rubbish flushing liquor, rubbish is rushed Heavy metal transfer in washing lotion, enrichment are removed, and are overcome prior art and chemical reagent are added into flushing liquor or on plant The technological deficiency that sprinkling renovation agent is brought.
3rd, patent utilization soil-microorganism-botanical system of the present invention is removed to the foul smell during garbage compost. Consumer garbage compost is carried out in closed factory building, and the foul smell of generation is passed into soil-microorganism-plant by air suction mode In system.Soil-microorganism-botanical system is built on outdoor vacant lot, implement sequence：First upper layer of soil is dug out, so Layer overlay gravel, then soil backfill is taped against above gravel afterwards, then in earth layer turf plant.Produced during garbage compost Foul smell is drained into gravel layer by pump-line, and foul smell is passed through in gravel layer and filtered by upper layer of soil, adsorbed, together When, the microorganism of raised growth purifies to foul smell in soil, can be by lawn Root Absorption so as to convert or resolve into Nutriment, reach deodorizing effect, this method has low, simple to operate operating cost, good deodorization effect, the spy for saving expense Point.
4th, for a long time, those skilled in the art are caused always in the problem in face of being produced organic fertilizer using house refuse How power removes in flushing liquor heavy metal and improves fertile matter in seeking, cost that few people are focused in whole process, Production efficiency and the feasibility problems of operation.The present inventor breaks the normal procedure thinking, sets about from the device of compost, by rubbish point Choosing, heavy metals removal and foul smell are eliminated to be considered there is provided a set of integrated compositing system as an entirety, from the technology of system It is simple in construction that scheme can be seen that whole system, operation facility, not only conforms in factory's industrialization, and can also in rural area Spread；From production process as can be seen that make it that flushing water is also obtained in the heavy metal in thoroughly removing flushing water Recycle, also foul smell is converted or resolved into by the nutriment of lawn Root Absorption simultaneously in purification foul smell, so that Cost is reduced while improving fertile matter and production efficiency, unexpected good effect is achieved, meets the 22nd article of Patent Law It is creative as defined in 3rd section.
Brief description of the drawings
Fig. 1 is the front view of present system embodiment；
Fig. 2 is the schematic perspective view of water channel first paragraph in Fig. 1；
Fig. 3 is the schematic perspective view of water channel second segment in Fig. 1；
Fig. 4 is the diagrammatic cross-section of Ozone removal equipment in Fig. 1.
In figure：1- water channel first paragraphs, 2- water channel second segments, the 3rd section of 3- water channels, 4- in-vessel composting systems, 5- Ozone removal equipments, 6- rotating cages, 7- stillpots, the grids of 8- first, 9- water hyacinths, the grids of 10- second, 11- delivery ports, 12- gravel layers, 13- soil Layer, 14- lawns, 15- exhaust tubes.
Embodiment
Below by taking Qingdao domestic rubbish disposal Co., Ltd production organic fertilizer as an example, the specific reality of patent of the present invention is introduced Apply process.
Fig. 1 is the front view of present system embodiment, it can be seen that generally comprising refuse classification and a huge sum of money Belong to removal device, in-vessel composting system 4 and Ozone removal equipment 5, wherein：
Described refuse classification and heavy metals removal device include a water channel, and according to purposes point, water channel is divided into three sections, water Canal first paragraph 1 is the purge zone of rubbish, and water channel second segment 2 is rinses the removal section of liquid heavy metal, and the 3rd section 3 of water channel is flushing liquor Precipitating phase, it is desirable to the diameter that the 3rd section of water channel is less than the one or two section of diameter, depth and is more than the one or two section of depth, suitable for flushing liquor Precipitation；In water channel first paragraph provided with a rotating cage 6 with filtration, one is dug downwards at the water channel of the end of rotating cage 6 Groove is provided with the first grid 8 as stillpot 7, the water side of stillpot 7, and the first grid 8 is just at water channel first paragraph 1 and water Between canal second segment 2；Planted in the waters of water channel second segment 2 and be implanted with water hyacinth 9；3 set between water channel second segment 2 and the 3rd section There is the second grid 10；Delivery port 11 is provided with the 3rd section of upper end of water channel.
Described in-vessel composting system 4 is a gas-tight silo, and the top of gas-tight silo is provided with exhaust tube 15, and the insertion foul smell of exhaust tube 15 is gone Except in device.
Described Ozone removal equipment 5 is to be equipped with one layer of gravel layer 12, gravel layer to be backfilled with soil in Tu Qu bottoms Planted in layer 13, soil and be implanted with lawn 14.
By said system carry out compost method be：
The sorting of first step house refuse (see Fig. 2)
House refuse is loaded in the rotating cage 6 with the effect of having filtered, drives rotating cage 6 to rotate by cage axle, house refuse Rolled above and below the inside of rotating cage 6, and towards another side shifting of water channel, in the process, the object of indissolubility under the impact of water Such as crushed stone, cullet, fragment of brick and density are finally deposited to the sediment groove 7 of water channel end more than the object of water, are suspended in water Plastics, foam, the wooden unit in body surface face etc. are filtered down by the first grid 8, are removed at regular intervals from water surface, are carried out again Processing and utilization.Water velocity in water channel is 3m/s, and processing house refuse gross weight is 500 tons daily, and density is more than water and not The weight for dissolving rubbish is 120 tons, and the weight that density is less than the suspension rubbish of water is 80 tons, and organic principle is used as Settled sludge House refuse amoun is 300 tons.
The removal of heavy metal in second step rubbish flushing liquor (see Fig. 3)
Nutritional ingredient in rubbish flushing liquor is measured, it is found that wherein containing total nitrogen be 2.5%, organophosphor is (with P2O5 Meter) content is 3.1%, potassium is (with K2O count) content be 0.3%, possess the nutritional condition of plant growth.In water channel second segment 2 Planting aquatic plants water hyacinth 9 in water, water hyacinth 9 absorbs the nutriment in rubbish flushing liquor and grown, in growth course By Metal uptake in rubbish flushing liquor, the leaves and stemses of water hyacinth 9 are transferred to, by way of gathering in water hyacinth 9, by heavy metal Removed from rubbish flushing liquor, to avoid, because water impact effect causes water hyacinth 9 to be lost in, setting in the end of water channel second segment 2 Put the second grid 10.It is by determining unused water hyacinth processing and handling two kinds with water hyacinth that water hyacinth, which goes the effect of removing heavy metals, In the case of, heavy metal concentration judges in rubbish flushing liquor, and heavy metal ion includes lead, chromium and arsenic, and its concentration mensuration passes through original Sub- absorptiometry is completed, as a result as shown in table 1.
The microbiological fuel cell method of table 1 removes the result of the said firm's heavy metals in garbage
3rd step：The precipitation of flushing liquor and recovery (see Fig. 1)
The 3rd section 3 of the water channel that narrowed width but depth deepen is flowed into by the flushing liquor for removing removing heavy metals, water velocity becomes Slowly, but the sedimentation time lengthen, the material being dissolved in water is deposited to trench bottom, at regular intervals pass through mud-scraping apparatus will Canal bed mud, which is put together, is stored into in-vessel composting system 4, for compost；Flushing water recirculation flow after precipitation returns to rubbish flushing Initiating terminal is recycled；
4th step：The removal of foul smell in house refuse mud composting process (see Fig. 4)
The present embodiment removes the foul smell produced in rubbish mud composting process using soil-microorganism-botanical system, specifically Construction scheme：A length of 150m is dug out on the vacant lot of the outside of in-vessel composting system 4, a width of 45m, depth is 0.8m irrigation canals and ditches, at irrigation canals and ditches bottom The gravel layer 12 that portion's laying depth is 0.2m, grain size of gravel is 4-5cm, the soil horizon that cladding thickness is 0.6m above of gravel layer 12 13, in the turf plant 14 of soil horizon 13, cloth 10 PVC exhaust tubes 15 in irrigation canals and ditches one end are connected, diameter is with gravel layer 12 0.3m, length is equal 2m, and the foul smell produced in composting process enters gravel layer 12 by exhaust tube 15, is carried out in gravel layer 12 Filtering diffusion, subsequently into soil horizon 13, the metabolism of microorganism in the filtering of soil horizon 13, absorption and soil horizon 13 Lower foul smell is removed and being transformed into soil turns into nutriment, the Root Absorption on the lawn 14 planted in soil, so that will The foul smell produced during garbage compost is thoroughly removed, and removal effect is as shown in table 2.
2 soil of table-microorganism-botanical system removes the foul smell result produced in rubbish mud composting process

Claims (2)

1. the integrated compositing system of a kind of house refuse, it is characterised in that it includes refuse classification and heavy metals removal device, heap Fertile storehouse and Ozone removal equipment, wherein：
Described refuse classification and heavy metals removal device include a water channel, according to purposes point, and water channel is divided into three sections, water channel the One section of purge zone for rubbish, water channel second segment is rinses the removal section of liquid heavy metal, and the 3rd section of water channel is the precipitation of flushing liquor Section, it is desirable to which the diameter that the 3rd section of water channel is less than the one or two section of diameter of water channel, depth and is more than the one or two section of depth of water channel, suitable for rinsing Liquid precipitate；In water channel first paragraph provided with a rotating cage with filtration, one is dug downwards at the water channel of rotating cage end Groove is provided with the first grid as stillpot, the water side of groove, and the first grid is just at water channel first paragraph and water channel second Between section；Planted in the waters of water channel second segment and be implanted with water hyacinth；Second is provided between the 3rd section of water channel second segment and water channel Grid；Delivery port is provided with the 3rd section of upper end of water channel；
Described in-vessel composting system is a gas-tight silo, and the top of gas-tight silo is provided with exhaust tube, exhaust tube insertion Ozone removal equipment；
Described Ozone removal equipment is to be equipped with one layer of gravel, gravel layer to be backfilled with planting in soil, soil in Tu Qu bottoms It is implanted with lawn.
2. the method that the integrated compositing system of house refuse described in a kind of utilization claim 1 produces organic fertilizer, its feature exists In,
The first step：The sorting of house refuse
House refuse is put into from rotating cage one end, with rotation of the impact and rotating cage of current in water channel, in house refuse The organic substance of resolvability is dissolved in water, and undissolved material pours stillpot with current, is more than water in stillpot Midst density Material be deposited to including stone in stillpot, indissolubility solid matter is taken out by lifting means at regular intervals, And the material swum on the stillpot water surface is got off by the first grid filtration, by scarfing cinder equipment at the first grid by suspension Matter is taken out；So house refuse is sorted in water channel first paragraph；
Second step：Removal using water plant to heavy metal in house refuse flushing water
Water channel second segment is entered by the rubbish flushing water of grid, because water channel second segment waters kind is implanted with water hyacinth, in water calabash The Metal uptake in rubbish flushing liquor is enriched in water hyacinth root system during Lu Shengchang, is slowly transferred in cauline leaf, Periodically water hyacinth is gathered in, heavy metal is removed from rubbish flushing liquor, while having in rubbish flushing liquor containing substantial amounts of Machine material, can provide the nutriment of growth, including nitrogen phosphorus compound for water hyacinth；
3rd step：The precipitation of flushing liquor and recovery
The 3rd section of the water channel deepened by the flushing liquor inflow narrowed width but depth of removing removing heavy metals, low water velocities, but Sedimentation time lengthens, and the material being dissolved in water is deposited to trench bottom, at regular intervals by mud-scraping apparatus by canal bottom Mud, which is put together, is stored into in-vessel composting system, for compost；Flushing water recirculation flow after precipitation returns to the starting of rubbish flushing End is recycled；
4th step：The removal of foul smell in municipal solid waste composting
The foul smell that house refuse is produced in composting process leads to Ozone removal equipment by air suction mode, and foul smell is drained into gravel Layer, foul smell is passed through in gravel layer and filtered by upper layer of soil, adsorbed, and a large amount of microorganisms grown in soil are to smelly Gas is purified, and the foul smell after purification is converted or resolved into by the nutriment of lawn Root Absorption, so that by lawn profit With reaching deodorizing effect.
CN201710372576.4A 2017-05-24 2017-05-24 A kind of integrated compositing system of house refuse and its compost method Pending CN106957185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1868926A (en) * 2006-04-29 2006-11-29 广州德润环保科技发展有限公司 Composite ecological treatment method of sewage for artificial wet land and its system
CN1872802A (en) * 2006-06-23 2006-12-06 天津师范大学 Eluate for compost of domestic waste of city, preprtion method and application
CN102030567A (en) * 2010-10-25 2011-04-27 赵泽明 Processing method for comprehensive utilization of solid household refuse
CN102850099A (en) * 2012-09-24 2013-01-02 南开大学 Fixed aerobic composting reactor
CN102896135A (en) * 2012-09-05 2013-01-30 唐义龙 Water washing garbage cleaning production treatment method
CN103706615A (en) * 2013-12-19 2014-04-09 北京蓝天高兆环保科技有限公司 Household garbage treatment system and method
CN104174631A (en) * 2014-06-27 2014-12-03 洛阳盛豫重工机械有限公司 Garbage sorting treatment process
CN104437034A (en) * 2014-11-14 2015-03-25 江阴市联业生物科技有限公司 Deodorization technology
CN106238441B (en) * 2016-08-31 2018-09-04 北京铮实环保工程有限公司 Remove the technique and its electrolysis unit of heavy metal in house refuse organic waste

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1868926A (en) * 2006-04-29 2006-11-29 广州德润环保科技发展有限公司 Composite ecological treatment method of sewage for artificial wet land and its system
CN1872802A (en) * 2006-06-23 2006-12-06 天津师范大学 Eluate for compost of domestic waste of city, preprtion method and application
CN102030567A (en) * 2010-10-25 2011-04-27 赵泽明 Processing method for comprehensive utilization of solid household refuse
CN102896135A (en) * 2012-09-05 2013-01-30 唐义龙 Water washing garbage cleaning production treatment method
CN102850099A (en) * 2012-09-24 2013-01-02 南开大学 Fixed aerobic composting reactor
CN103706615A (en) * 2013-12-19 2014-04-09 北京蓝天高兆环保科技有限公司 Household garbage treatment system and method
CN104174631A (en) * 2014-06-27 2014-12-03 洛阳盛豫重工机械有限公司 Garbage sorting treatment process
CN104437034A (en) * 2014-11-14 2015-03-25 江阴市联业生物科技有限公司 Deodorization technology
CN106238441B (en) * 2016-08-31 2018-09-04 北京铮实环保工程有限公司 Remove the technique and its electrolysis unit of heavy metal in house refuse organic waste

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Application publication date: 20170718