CN105366821B - The method and system of comprehensive regulation percolate and garbage odor - Google Patents
The method and system of comprehensive regulation percolate and garbage odor Download PDFInfo
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- CN105366821B CN105366821B CN201510807937.4A CN201510807937A CN105366821B CN 105366821 B CN105366821 B CN 105366821B CN 201510807937 A CN201510807937 A CN 201510807937A CN 105366821 B CN105366821 B CN 105366821B
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Abstract
The present invention discloses a kind of method and system of comprehensive regulation percolate and garbage odor, and the comprehensive regulation of deodorant progress percolate and stench is prepared using percolate.Using the method and system of the present invention, it can not only purify percolate and refer to reach discharge standard, prevent its pollution to natural water；The air quality during waste transportation, heap buried can more be improved, refuse collection is reduced and processing procedure pollutes to caused by air, using the principle of system engineering, the final innoxious landfill disposal realized to house refuse.
Description
Technical field
The present invention relates to a kind of waste disposal method, and in particular to the side of comprehensive regulation percolate and garbage odor
Method.
Background technology
The rapid growth of domestic waste turns into the thorny problem that countries in the world urban development generally faces.In
State, the house refuse for having nearly 1.5 hundred million tons every year produce.House refuse transfer and fill process prevention and cure of pollution, particularly
Dislike, percolate control, have become the great problem deeply concerned of domestic rubbish disposal disposal.After classification with most of developed countries
Rubbish compare, China's house refuse has the features such as Combination height, moisture content height, organic principle height, is especially susceptible to be formed and oozes
Filtrate and odor pollution air, soil, water source, contamination control and intractability are also very big.
Because house refuse is in biodegradation process, the particularly catabolism of protein, carbohydrate etc. can sustained release
In various foul gas.The main component of the foul gas of house refuse release includes 5 classes：1. sulfur-containing compound, such as
Hydrogen sulfide, methyl mercaptan, methyl sulfide, dimethyl disulfide etc.；2. nitrogen-containing compound, such as ammonia, amine, indoles；3. halogen
Element and derivative, such as chlorine, halogenated hydrocarbons；4. hydro carbons and aromatic hydrocarbon；5. oxygen-bearing organic matter, such as alcohol, phenol, aldehyde, ketone.Respectively
Kind component is not only relevant with concentration to the contribution margin of stench, has substantial connection with its olfactory threshold.
At present, functional microbial flora (EM bacterium etc.) is mainly included on house refuse original position deodorant both at home and abroad,
Conventional oxidation chemical deodorizing agent, plant extract agent (essential oil), microbial inhibitor and the masking of various stenches
Agent.Wherein traditional chemical oxidizing process is by adding various oxidants, including H2O2、KMnO4、FeCl3、Fe2(SO4)3 Deng, with
The oxidation-reduction potential in house refuse is improved, reduces the activity of sulfate reducing bacteria, and the foul gas such as oxidation of sulfureted hydrogen, with
Reduce the release of foul gas in house refuse（The odor removal provided such as Chinese patent 201010166835.6 and its side
Method）.But traditional chemical oxidant is difficult to improve the oxidation-reduction potential in rubbish system, and because it does not possess oxidation
Selectivity, is easily consumed by the smelly reducing substances of the non-cause in rubbish system, therefore it is short action time to be present, medicament addition
Measure the problems such as larger.Refuse disposal system particularly with middle large-scale city is, it is necessary to during domestic waste is handled
Transhipment, sprinkling free of discontinuities, deodorization are carried out in the step such as transferring storage to house refuse, it is larger to the demand of deodorant, adopt
With traditional chemical oxidizing agent deodorization deodorization cost will be caused to be difficult to control.Bioanalysis refers to spray in house refuse system
Certain micro-organisms, such as CEM (EM bacterium) and other Deodorizing Bacterias screened, using the degradation of microorganism,
Odorant decomposition and inversion is into innocuous substance, so as to reduce the release of foul gas in house refuse.Although utilize microorganism pair
House refuse carries out deodorization and has been achieved for certain achievement, but it has breeding strain and preserves difficult, Deodor effect
With reliability it is not strong etc. the problem of.Especially, under different regions, Different climate environment, deodorizing microorganism is inside it to having
Metabolic pathway, metabolic efficiency and product of organic pollutants etc. can produce change, macroscopical then show as deodorant under varying environment
Inconsistent deodorizing effect is had, causes its scope of application of prior art biological deodorant narrower, or before deodorizing process
Need to tame it, screen.Meanwhile existing biological deodorant initially makes it in deodorization, in the laundering period, it is necessary to
It can enter logarithmic phase, stationary phase performance deodorizing effect through overactivation, cause its deodorizing process time longer.Chinese patent
201210191084.2 disclose a kind of method for preparing deodorant using percolate domestication soil bacteria, can quickly, effectively
Ground is tamed and filters out the microorganism species available for deodorization, but this method still needs edaphon is screened and tamed and dociled
Change, and due to microbe-derived unstable, cause the deodorizing effect of this method unstable.
In addition, percolate caused by rubbish is also one of source of house refuse stink, prior art lacks a kind of comprehensive
The method for handling percolate and stink, percolate processing is separated with deodorizing process and administered respectively, with high costs and effect
It is bad.
Therefore, cheap, easy to operate, the highly reliable house refuse deodorizing method of development cost, to house refuse transfer
Stand, the stench control of transport chain and landfill yard has very important effect.
The content of the invention
In view of this, the present invention discloses that a kind of cost is cheap, easy to operate, highly reliable, efficient process percolate
With the consumer waste comprehensively processing method of stench.
The purpose of the present invention is achieved through the following technical solutions：A kind of comprehensive regulation percolate and garbage odor
Method, comprise the following steps：S1. consumer waste infiltration liquid is collected；S2. oozed using biological treatment purification house refuse
Filtrate, percolate after being handled；S3. percolate prepares deodorant after gathering the processing obtained in S2；S4. to life
Rubbish spray deodorant living carries out deodorizing process.
Substantial amounts of percolate can be produced in transfer, transhipment, landfill, rubbish in areal in view of house refuse
Stink substance its species, concentration and house refuse contained by rubbish percolate etc. are more consistent, and the present invention is especially by deodorizing process
Integrated with landfill leachate treatment.The present invention uses microbial degradation percolate first, by percolate
Domestication, screening, the reinforcing to deodorization functions, wherein the microbial population survived to the species of pollutant in percolate,
Concentration, or even the weather of environment, oxygen content etc. have higher adaptability, and intracellular organic metabolism approach is also for the ground
Organic pollution in area's house refuse has higher degrading activity；The present invention directly utilizes the flora configuration in percolate
Deodorant, because the microbial bacteria in deodorant is in Exponential growth stage or the stage of stable development of high activity, need not move through prolonged
Activation process can carry out efficient degradation to the stink substance in house refuse, significantly can eliminate in a short time in rubbish
Stink substance, reduce the stink in environment.At the same time, the processing of percolate is alternatively deodorizing process continuously
High vigor strain is provided, cost can be split in percolate processing and deodorizing process two parts respectively, it is final realize reduce cost,
Improve the purpose of odor removal efficient.Using the method for the present invention, it can not only purify percolate and refer to reach discharge standard,
Prevent its pollution to natural water；More can comprehensive garbage percolate and stench processing, and then improve waste transportation, heap buried
During air quality, reduce refuse collection and processing procedure and polluted to caused by air, using the principle of system engineering,
The final innoxious landfill disposal realized to house refuse.
Further, it is described to refer to carry out consumer waste infiltration liquid using biological treatment purifying consumer waste infiltration liquid
The biological treatment of Multi-stage downstream formula；The series X and consumer waste infiltration liquid COD of processing concentration Ymg/L relation is
X= （Y/1000+20）~（Y/1000+25）.
The biological treatment of described Multi-stage downstream formula can be selected prior art and realize.The processing method include it is multiple successively
The processing pond to connect, the percolate of every grade of processing flow into from a high position for processing pond, after processing pond, overflow to the processing of subordinate
Pond, inside processing pond, by aeration make in pond liquid produce in circulate.Because percolate is in different processing stages, its
In the pollutant kind that contains, concentration lasting change can occur.For percolate after the processing of different phase, different bacterium
Kind treatment effect or the metabolic pathway utilized differ.By the way of multiple biological treatment, each grade of processing pond can be made
In processing after the composition of percolate its pollutant, concentration be kept among the stable state of a floating so that therein
Processing microorganism maintains under higher degrading activity state all the time, finally landfill leachate treatment is maintained all the time at highest
Manage efficiency.According to the percolate situation of most cities house refuse, the quantity of processing pond is arranged between 25-40
Percolate is handled to the standard that can be discharged.At the same time, percolate is prepared and removed after the processing obtained in the collection S2
Smelly dose refer to acquisition process process the 2nd, percolate after the processing of any level in 3,18,19 grades, be percolated after this processing several times
Pollutant in liquid between the concentration of pollutant and species and the house refuse tentatively collected has the similitude of height, can be true
Highest odor removal efficient can be played by protecting deodorant.Specific degradation treatment flow, prior art can be selected and realize.
Further, the percolate inorganic agent includes photosynthetic bacteria group, lactobacillus, yeast flora, thread flora.
Above strain can be selected commercially available prod and realize.Particularly preferred, the present invention designs percolate inorganic agent, the medicament
In several microorganisms have higher degradation efficiency to percolate, enable to reach discharge standard.Specifically, the percolate
Contain 0.2 part of blue-green algae, 0.1 part of Bacillus acidi lactici, 0.5 part of yeast, 0.1 part of mucor, copper by dry weight in inorganic agent
Green 0.2 part, 2 parts cuprous oxide of pseudomonad, 3 parts of EDTA disodiums, 200 parts of starch, 100 parts of methyl acetate.It is real
Verify bright, above-mentioned medicament can effectively improve the degradation efficiency of consumer waste infiltration liquid, especially to hydrogen sulfide in percolate,
The stink substances such as ammonia have higher degradation efficiency.Pseudomonas aeruginosa especially therein and mucor synergistic, can be in short-term
The interior concentration of hydrogen sulfide reduced in percolate.
The biological treatment also includes being passed through air to consumer waste infiltration liquid；The biological treatment of the Multi-stage downstream formula
Refer to 25-40 level downflow type biological treatments；Percolate prepares deodorant and refers to adopt after the processing obtained in the collection S2
Collect processing procedure the 2nd, percolate 15-30 parts by weight after the processing of any level in 3,18,19 grades, add water 500-3000
Parts by weight, while obtain deodorant after adding the mixing of the parts by weight of replenishers 5.
Preferably, the replenishers include EM strain 20-50 parts, carbon source 500-1000 parts, starch by dry weight
5000 parts of enzyme 5-10 parts, mineral salt 1-5 parts and water；It is described to be to house refuse spray deodorant progress deodorizing process
Refer to vaporific covering sprinkling house refuse, frequency is 3 times/24 hours, and each fountain height is the 5%- of house refuse weight in wet base
10%。
Further, also agent is maintained containing the activity for accounting for its quality 0.2%-0.7% in the deodorant.
The activity maintenance agent is linoleic acid and mannitol with 3:5 part by weight is mixed to prepare.
Deodorizing effect of the deodorant after long-time preserves can effectively be maintained.
Further, also include carrying out long-acting preservation processing step, the long-acting guarantor to deodorant before carrying out deodorizing process
Deposit processing refer to by the deodorant storage in a reservoir, for the first time with second of deodorizing process when take cumulative volume 10%-30%
Deodorant, while the water equal with withdrawal amount is added into container；Totality is taken when third time and the 4th deodorizing process
Product 20%-40% deodorant, while the water equal with withdrawal amount is added into container；At 5th time and later deodorization
Reason takes cumulative volume 20%-30% deodorant every time, while the water equal with withdrawal amount is added into container.
For landfill, garbage transfer station etc. fix storage place, its peculiar smell have mostly long term accumulation pollutant,
Putrefactivebacteria causes, therefore preceding deodorizing process several times needs the deodorant using higher concentration.After the multiple processing at initial stage,
Stink pollutant and the smelly micro organism quantity of production in the regional environment decline to a great extent, and can now reduce active ingredient in deodorant
Concentration.In the present invention, the component of deodorant in container is maintained by the way of water is supplemented, and passes through microorganism unearned increment
Mode maintains the concentration of wherein active ingredient, on the premise of enough deodorizing effect is maintained, further reduce deodorizing process into
This.
A kind of system of comprehensive regulation percolate and garbage odor, including leachate purification unit and deodorization unit,
The leachate purification unit includes rubbish heap buried module, leachate collection module and Multi-stage downstream formula biochemical treatment module
；The Multi-stage downstream formula biochemical treatment module includes multiple processing ponds to connect successively, and carrier is provided with processing pond, described to remove
Smelly unit includes the percolate acquisition module and percolate being connected with Multi-stage downstream formula biochemical treatment module by the first pipeline
The deodorant configuration module of acquisition module connection and the deodorant spray module being arranged in rubbish heap buried module, deodorant spray
Leaching module is connected with the deodorant configuration module by second pipe；The biodegradable processing module of the Multi-stage downstream formula
Include 25-40 processing pond；The end of first pipeline is arranged on any of the 2nd, 3,18,19 processing pond
Bottom；Manifold is provided between carrier and the bottom of processing pond, the center of the carrier leads to provided with longitudinally through liquid stream
Road；At least one air-blowing component is provided with fluid course；The processing pond inwall of the top of carrier be provided with inlet and with
The relative leakage fluid dram of inlet；The carrier is provided with multiple filler holes；The percolate acquisition module includes one and set
Vavuum pump on the first pipeline；The deodorant configuration module includes a liquid storage cylinder, enters at the top of liquid storage cylinder provided with additive
Mouthful, it is provided with paddle in liquid storage cylinder；The inwall of the liquid storage cylinder is provided with temperature control fluid runner；On the outside of the temperature control fluid runner also
Provided with heat-insulation layer.
Microorganism adheres on the carrier.Percolate is evacuated to liquid storage cylinder by vavuum pump, is added with what additive entrance added
Add agent to be mixed under paddle effect, obtain deodorant.Additive includes EM strain 20-50 parts, carbon source by dry weight
500-1000 parts, amylase 5-10 parts, mineral salt 1-5 parts, 5000 parts of water；To house refuse spray deodorant, frequency
Rate is 3 times/24 hours, and each fountain height is the 5%-10% of house refuse weight in wet base.Paddle, vavuum pump can use existing
Technology is realized.The effect of temperature control fluid runner is to be passed through the liquid of certain temperature, to keep the temperature in liquid storage cylinder, maintains deodorization
The activity of agent.Heat-insulation layer is spongy layer.Manifold is provided between carrier and the bottom of processing pond, the center of the carrier is provided with
Longitudinally through fluid course；At least one air-blowing component is provided with fluid course.Air-blowing component can be selected any existing
Technology realizes that the air-blowing in fluid course, the gas of rising drives the liquid in fluid course to rise, and makes to be formed in manifold
Low pressure and attract handle pool surface liquid flow through carrier and be supplemented in manifold, formed a processing pond in circulating fluid,
The active ingredient on percolate and carrier in processing pond is promoted to be sufficiently mixed.If processing pond is deeper, need to increase air-blowing
The quantity of component.
Preferably, its raw material of the carrier includes 50 parts of makrolon, 5 parts of glasses, 0.3 part of citric acid by weight
Sodium, 0.1 part of lauryl sodium sulfate and 0.01 portion of mannitol.
The rubbish heap buried module includes at least one rubbish heap buried district, and the leachate collection module is to be arranged on rubbish
The funnel-shaped chamber of heap buried district bottom, filter packing is filled with funnel-shaped chamber；The deodorant spray module is to be arranged on
Multiple fog-spray nozzles above rubbish heap buried district.The realization such as sandstone, carbon block can be selected in filter packing.
When above-mentioned air-blowing component air-blowing amount is big, water velocity in processing pond is fast, cycle-index is more and be advantageous to its with
Microorganism contact on carrier, is advantageous to improve treatment effect；But water velocity is too fast, easily cause the material quilt on carrier
Punching is de-, forms the service life that sludge even shortens carrier.The carrier of above-mentioned material has to the percolate inorganic agent of the present invention
Higher affinity and absorption affinity, after water impact, carrier is remained to higher processing activity.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the partial schematic diagram of the biodegradable processing module of Multi-stage downstream formula of the present invention.
Fig. 3 is the profile of processing pond of the present invention.
Embodiment
For the ease of it will be appreciated by those skilled in the art that making below in conjunction with accompanying drawing and embodiment to the present invention further detailed
Thin description：
Embodiment 1
The present embodiment provides a kind of method of comprehensive regulation percolate and garbage odor, comprises the following steps： S1.
Collect consumer waste infiltration liquid；S2. biological treatment purifying consumer waste infiltration liquid, percolate after being handled are used；
S3. percolate prepares deodorant after gathering the processing obtained in S2；S4. deodorization is carried out to house refuse spray deodorant
Processing.
Further, it is described to refer to enter consumer waste infiltration liquid using biological treatment purifying consumer waste infiltration liquid
The biological treatment of row Multi-stage downstream formula；The series X and consumer waste infiltration liquid COD of processing concentration Ymg/L relation
For X=Y/1000+20.
Further, the percolate inorganic agent includes photosynthetic bacteria group, lactobacillus, yeast flora, thread flora.
Further, the biological treatment also includes being passed through air to consumer waste infiltration liquid；The Multi-stage downstream formula
Biological treatment refer to 25-40 level downflow type biological treatments；Percolate prepares deodorization after the processing obtained in the collection S2
Agent refers to acquisition process process the 2nd, parts by weight of percolate 25 after the processing of any level in 3,18,19 grades, adds water
2000 parts by weight, while obtain deodorant after adding the mixing of the parts by weight of replenishers 5.
Preferably, the replenishers based on fresh weight including 35 parts of EM strains, 800 parts of carbon source, 7 parts of amylase,
5000 parts of 4 parts of mineral salt and water；It is described to refer to that vaporific covering is sprayed to house refuse spray deodorant progress deodorizing process
House refuse, frequency are 3 times/24 hours, and each fountain height is the 5%-10% of house refuse weight in wet base.
Preferably, also agent is maintained containing the activity for accounting for its quality 0.2% in the deodorant.
The activity maintenance agent is linoleic acid and mannitol with 3:5 part by weight is mixed to prepare.
In the present embodiment, also include carrying out deodorant long-acting preservation processing step before carrying out deodorizing process, it is described long-acting
Preservation processing refers to by the deodorant storage in a reservoir, for the first time with second of deodorizing process when take cumulative volume 25%
Deodorant, while the water equal with withdrawal amount is added into container；Taken when third time and the 4th deodorizing process total
The deodorant of volume 30%, while the water equal with withdrawal amount is added into container；5th time and later deodorizing process
Cumulative volume 20%-30% deodorant is taken every time, while the water equal with withdrawal amount is added into container.
The present embodiment provides a kind of system of comprehensive regulation percolate and garbage odor, including leachate purification simultaneously
Unit and deodorization unit, the leachate purification unit include rubbish heap buried module, leachate collection module and Multi-stage downstream
Formula biochemical treatment module 1；The Multi-stage downstream formula biochemical treatment module includes multiple processing ponds 2 to connect successively, processing pond
Biofilm packing 3 is provided with 2, the deodorization unit includes passing through the first pipeline 4 with Multi-stage downstream formula biochemical treatment module
The percolate acquisition module of connection, the deodorant configuration module 5 being connected with percolate acquisition module and it is arranged on rubbish heap
The deodorant spray module 6 in module is buried, deodorant spray module passes through second pipe 7 with the deodorant configuration module
Connection.Further, the biodegradable processing module of the Multi-stage downstream formula includes 25-40 processing pond；Described
The end of one pipeline is arranged on the bottom of any of the 2nd, 3,18,19 processing pond.
Further, the biofilm packing 3 is the cylindricality erect, biofilm packing 3 and the bottom of processing pond 2
Between be provided with manifold 8, the center of the biofilm packing is provided with longitudinally through fluid course 9；Set in fluid course
There is air-blowing component（Do not show, be the air pump of prior art）；The processing pond inwall of the top of biofilm packing is provided with inlet
10 and the leakage fluid dram 11 relative with inlet；The biofilm packing is provided with multiple filler holes.In the present embodiment,
Air-blowing component is the air nozzle of prior art.
In the present embodiment, the percolate acquisition module includes a vavuum pump 12 being arranged on the first pipeline；It is described
Deodorant configuration module includes a liquid storage cylinder 13, and the top of liquid storage cylinder 13 is provided with additive entrance 14, is provided with and stirs in liquid storage cylinder
Mix leaf 15；The inwall of the liquid storage cylinder is provided with temperature control fluid runner 16；Heat-insulation layer is additionally provided with the outside of the temperature control fluid runner
17。
In the present embodiment, the rubbish heap buried module includes at least one rubbish heap buried district 18, the leachate collection mould
Block is the funnel-shaped chamber 19 for being arranged on rubbish heap buried district bottom, and filter packing is filled with funnel-shaped chamber；The deodorization
Agent spray module is to be arranged on multiple fog-spray nozzles above rubbish heap buried district（Do not show）.It is particularly preferred, its original of the carrier
Material by weight include 50 parts of makrolon, 5 parts of glasses, 0.3 part of sodium citrate, 0.1 part of lauryl sodium sulfate and
0.01 portion of mannitol.
In the present embodiment, in the percolate inorganic agent containing 0.2 part of blue-green algae by dry weight, 0.1 part of Bacillus acidi lactici,
0.5 part of yeast, 0.1 part of mucor, 0.2 part, 2 parts cuprous oxide of pseudomonas aeruginosa, 3 parts of EDTA disodiums, shallow lake
100 parts of 200 parts of powder and methyl acetate.It is adhered on the carrier by prior art.
Embodiment 2
The present embodiment provides a kind of method of comprehensive regulation percolate and garbage odor, comprises the following steps： S1.
Collect consumer waste infiltration liquid；S2. biological treatment purifying consumer waste infiltration liquid, percolate after being handled are used；
S3. percolate prepares deodorant after gathering the processing obtained in S2；S4. deodorization is carried out to house refuse spray deodorant
Processing.
Further, it is described to refer to enter consumer waste infiltration liquid using biological treatment purifying consumer waste infiltration liquid
The biological treatment of row Multi-stage downstream formula；The series X and consumer waste infiltration liquid COD of processing concentration Ymg/L relation
For X=Y/1000+25.
Further, the percolate inorganic agent includes photosynthetic bacteria group, lactobacillus, yeast flora, thread flora.
Further, the biological treatment also includes being passed through air to consumer waste infiltration liquid；The Multi-stage downstream formula
Biological treatment refer to 25-40 level downflow type biological treatments；Percolate prepares deodorization after the processing obtained in the collection S2
Agent refers to acquisition process process the 2nd, percolate 15-30 parts by weight after the processing of any level in 3,18,19 grades, adds water
3000 parts by weight, while obtain deodorant after adding the mixing of the parts by weight of replenishers 5.
Preferably, the replenishers based on fresh weight including 20 parts of EM strains, 1000 parts of carbon source, 5 parts of amylase,
5000 parts of 5 parts of mineral salt and water；It is described to refer to that vaporific covering is sprayed to house refuse spray deodorant progress deodorizing process
House refuse, frequency are 3 times/24 hours, and each fountain height is the 5%-10% of house refuse weight in wet base.
In the present embodiment, 0.2 part of blue-green algae, 0.1 part of Bacillus acidi lactici, ferment by dry weight are contained in the percolate inorganic agent
Female 0.5 part, 0.1 part of mucor, 0.2 part, 2 parts cuprous oxide of pseudomonas aeruginosa, 3 parts of EDTA disodiums, starch
200 parts and 100 parts of methyl acetate.
Embodiment 3
The present embodiment provides a kind of method of comprehensive regulation percolate and garbage odor, comprises the following steps： S1.
Collect consumer waste infiltration liquid；S2. biological treatment purifying consumer waste infiltration liquid, percolate after being handled are used；
S3. percolate prepares deodorant after gathering the processing obtained in S2；S4. deodorization is carried out to house refuse spray deodorant
Processing.
Further, it is described to refer to enter consumer waste infiltration liquid using biological treatment purifying consumer waste infiltration liquid
The biological treatment of row Multi-stage downstream formula；The series X and consumer waste infiltration liquid COD of processing concentration Ymg/L relation
For X=Y/1000+20.
Further, the biological treatment also includes being passed through air to consumer waste infiltration liquid；The Multi-stage downstream formula
Biological treatment refer to 25-40 level downflow type biological treatments；Percolate prepares deodorization after the processing obtained in the collection S2
Agent refers to acquisition process process the 2nd, percolate 15-30 parts by weight after the processing of any level in 3,18,19 grades, adds water
500 parts by weight, while obtain deodorant after adding the mixing of the parts by weight of replenishers 5.
Preferably, the replenishers based on fresh weight including 50 parts of EM strains, 500 parts of carbon source, 10 parts of amylase,
5000 parts of 1 part of mineral salt and water；It is described to refer to that vaporific covering is sprayed to house refuse spray deodorant progress deodorizing process
House refuse, frequency are 3 times/24 hours, and each fountain height is the 5%-10% of house refuse weight in wet base.
Preferably, also agent is maintained containing the activity for accounting for its quality 0.7% in the deodorant.It is described activity maintain agent be
Linoleic acid and mannitol are with 3:5 part by weight is mixed to prepare.
In the present embodiment, also include carrying out deodorant long-acting preservation processing step before carrying out deodorizing process, it is described long-acting
Preservation processing refers to by the deodorant storage in a reservoir, for the first time with second of deodorizing process when take cumulative volume 10%-
30% deodorant, while the water equal with withdrawal amount is added into container；Taken when third time and the 4th deodorizing process
With cumulative volume 20%-40% deodorant, while the water equal with withdrawal amount is added into container；5th time and later
Deodorizing process takes cumulative volume 20%-30% deodorant every time, while the water equal with withdrawal amount is added into container.
The present embodiment provides a kind of system of comprehensive regulation percolate and garbage odor, its structure and embodiment 1
Unanimously.Particularly preferred, its raw material of the carrier is commercially available makrolon.
In the present embodiment, the percolate inorganic agent is commercially available EM strains.
Embodiment 4
The present embodiment provides a kind of method of comprehensive regulation percolate and garbage odor, comprises the following steps： S1.
Collect consumer waste infiltration liquid；S2. biological treatment purifying consumer waste infiltration liquid, percolate after being handled are used；
S3. percolate prepares deodorant after gathering the processing obtained in S2；S4. deodorization is carried out to house refuse spray deodorant
Processing.
Further, it is described to refer to carry out consumer waste infiltration liquid using biological treatment purifying consumer waste infiltration liquid
The biological treatment of Multi-stage downstream formula；The series X and consumer waste infiltration liquid COD of processing concentration Ymg/L relation is
X= （Y/1000+20）~（Y/1000+25）.
Further, the biological treatment also includes being passed through air to consumer waste infiltration liquid；The Multi-stage downstream formula
Biological treatment refer to 25-40 level downflow type biological treatments；Percolate is prepared and removed after the processing obtained in the collection S2
Smelly dose refer to acquisition process process the 2nd, percolate 15-30 parts by weight after the processing of any level in 3,18,19 grades, add water
500-3000 parts by weight, while obtain deodorant after adding the mixing of the parts by weight of replenishers 5.
Preferably, the replenishers based on fresh weight including 50 parts of EM strains, 500 parts of carbon source, 5 parts of amylase,
5000 parts of 5 parts of mineral salt and water；It is described to refer to that vaporific covering is sprayed to house refuse spray deodorant progress deodorizing process
House refuse, frequency are 3 times/24 hours, and each fountain height is the 5%-10% of house refuse weight in wet base.
In the present embodiment, also include carrying out deodorant long-acting preservation processing step before carrying out deodorizing process, it is described long-acting
Preservation processing refers to by the deodorant storage in a reservoir, for the first time with second of deodorizing process when take cumulative volume 10%-
30% deodorant, while the water equal with withdrawal amount is added into container；Taken when third time and the 4th deodorizing process
With cumulative volume 20%-40% deodorant, while the water equal with withdrawal amount is added into container；5th time and later
Deodorizing process takes cumulative volume 20%-30% deodorant every time, while the water equal with withdrawal amount is added into container.
Contain 0.2 part of blue-green algae, 0.1 part of Bacillus acidi lactici, yeast 0.5 by dry weight in the percolate inorganic agent
Part, 0.2 portion of Penicillium notatum, 2 parts of cuprous oxide, 3 parts of EDTA disodiums, 200 parts of starch and 100 parts of methyl acetate.
Comparative example 1
This comparative example carries out house refuse deodorizing process from the technology that Chinese patent 201010166835.6 provides.
Comparative example 2
This comparative example carries out house refuse deodorizing process from the technology that Chinese patent 201210191084.2 provides.
Deodorizing effect contrast is smelly using the Biohazard Waste Disposal in certain southern city of technical finesse of above-described embodiment, comparative example
Taste.The position in 1.2 meters of the treating stations overhead, hydrogen sulfide mean concentration are 0.097mg/m2, the mg/m2 of ammonia 0.7652, first
The mg/m2 of amine 0.1033, the mg/m2 of ethamine 0.0935 and the mg/m2 of indoles 0.0910.Absorption process and electronic nose are used respectively
Method determines the clearance of hydrogen sulfide in house refuse, ammonia, methylamine, ethamine, indoles and odour concentration.Electronic nose method, instrument used
Device model Cosmos XP 329.As a result such as table 1.
The deodorant of embodiment 1 and embodiment 4 is placed under normal temperature by deodorant active test to be preserved 10, is surveyed
Its deodorizing effect is tried, its result such as table 2.
The carrier of the first order of above-described embodiment and comparative example is taken out in carrier property test（Volume is 3m3, diafiltration
Liquid inorganic agent 5KG）, it is placed in the pond that cross section is 4m2, current is washed away carrier from top to down.The stream of current
Measure as 3/hours of 40m.After processing 10 hours, the solid matter mass of bottom of pond is weighed.Simultaneously using the carrier after processing
Handle COD1000mg/L sewage（Percolate）.Immersion（Bottom of pond is aerated）After processing 5 hours, COD of sewage is tested.Its
As a result such as table 3.
It is the wherein specific implementation of the present invention above, its description is more specific and detailed, but can not therefore manage
Solve as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, do not taking off
On the premise of present inventive concept, various modifications and improvements can be made, these obvious alternative forms belong to this
The protection domain of invention.
Claims (6)
1. a kind of method of comprehensive regulation percolate and garbage odor, comprises the following steps：S1. house refuse is collected
Percolate；S2. biological treatment purifying consumer waste infiltration liquid, percolate after being handled are used；S3. S2 is gathered
Percolate prepares deodorant after the processing of middle acquisition；S4. deodorizing process is carried out to house refuse spray deodorant；It is described to adopt
Refer to biological treatment that Multi-stage downstream formula is carried out to consumer waste infiltration liquid with biological treatment purifying consumer waste infiltration liquid；
The series X and consumer waste infiltration liquid COD of processing concentration Ymg/L relation be X=（Y/1000+20）~（Y/
1000+25）；The biological treatment also includes being passed through air to consumer waste infiltration liquid；The biology of the Multi-stage downstream formula
Processing refers to 25-40 level downflow type biological treatments；Percolate prepares deodorant after the processing obtained in the collection S2
Refer to acquisition process process the 2nd, percolate 15-30 parts by weight after the processing of any level in 3,18,19 grades, add water
500-3000 parts by weight, while obtain deodorant after adding the mixing of the parts by weight of replenishers 5；The replenishers wrap based on fresh weight
Include 5000 parts of EM strain 20-50 parts, carbon source 500-1000 parts, amylase 5-10 parts, mineral salt 1-5 parts and water
；It is described to house refuse spray deodorant carry out deodorizing process refer to it is vaporific covering sprinkling house refuse, frequency be 3 times/
24 hours, each fountain height was the 5%-10% of house refuse weight in wet base.
2. the method according to claim 1, it is characterised in that：Also contain in the deodorant and account for its quality 0.2%-
0.7% activity maintains agent.
3. the method according to claim 1, it is characterised in that：Also include carrying out deodorant before carrying out deodorizing process
Long-acting preservation processing step, the long-acting preservation processing refer to store the deodorant in a reservoir, for the first time and for the second time
Cumulative volume 10%-30% deodorant is taken during deodorizing process, while the water equal with withdrawal amount is added into container；The
Three times with deodorant that cumulative volume 20%-40% is taken during the 4th deodorizing process, while it is added into container and withdrawal amount
Equal water；5th time and later deodorizing process take cumulative volume 20%-30% deodorant every time, while into container
It is added to the water equal with withdrawal amount.
4. the system of a kind of comprehensive regulation percolate and garbage odor, including leachate purification unit and deodorization unit, institute
Stating leachate purification unit includes rubbish heap buried module, leachate collection module and Multi-stage downstream formula biochemical treatment module；Institute
Stating Multi-stage downstream formula biochemical treatment module includes multiple processing ponds to connect successively, and carrier is provided with processing pond, it is characterised in that
：The deodorization unit include be connected with Multi-stage downstream formula biochemical treatment module by the first pipeline percolate acquisition module, and
The deodorant configuration module of percolate acquisition module connection and the deodorant spray module being arranged in rubbish heap buried module,
Deodorant spray module is connected with the deodorant configuration module by second pipe；The biodegradation of the Multi-stage downstream formula
Processing module includes 25-40 processing pond；The end of first pipeline is arranged on the 2nd, 3,18,19 processing pond
Any of bottom；Manifold is provided between carrier and the bottom of processing pond, the center of the carrier is provided with longitudinally through
Fluid course；At least one air-blowing component is provided with fluid course；The processing pond inwall of the top of carrier is provided with feed liquor
Mouth and the leakage fluid dram relative with inlet；The carrier is provided with multiple filler holes；The percolate acquisition module bag
Include a vavuum pump being arranged on the first pipeline；The deodorant configuration module includes a liquid storage cylinder, is provided with the top of liquid storage cylinder
Additive entrance, paddle is provided with liquid storage cylinder；The inwall of the liquid storage cylinder is provided with temperature control fluid runner；The temperature control fluid runner
Outside is additionally provided with heat-insulation layer.
5. system according to claim 4, it is characterised in that：The rubbish heap buried module includes at least one rubbish heap
Buried district, the leachate collection module are to be arranged on the funnel-shaped chamber of rubbish heap buried district bottom, are filled with funnel-shaped chamber
Filter packing；The deodorant spray module is to be arranged on multiple fog-spray nozzles above rubbish heap buried district.
6. the system according to claim 4, it is characterised in that：Its raw material of the carrier includes 50 parts by weight
Makrolon, 5 parts of glasses, 0.3 part of sodium citrate, 0.1 part of lauryl sodium sulfate and 0.01 portion of mannitol.
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| CN107840534B (en) * | 2017-10-31 | 2018-09-25 | 武汉新禹智水环保科技有限公司 | A kind of odorless extruding liquor treating process without solid waste discharge of refuse transfer station |
| CN108554162A (en) * | 2018-04-24 | 2018-09-21 | 张燕 | A kind of process for producing a variety of biological deodorants using Domestic Waste Leachate |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5618730A (en) * | 1994-10-28 | 1997-04-08 | Eder; Guenter | Assembly and process for purifying exhaust gas, and a process for reclaiming contaminated soil |
| KR20090062759A (en) * | 2007-12-13 | 2009-06-17 | (주)새빗켐 | Microbial agents for processing or refractury purifying wastewater using food waste leachate and its manufacturing method |
| CN103992968A (en) * | 2014-04-22 | 2014-08-20 | 安徽清明环保科技有限公司 | Household garbage deodorizing and sterilizing composite inoculant and preparation method thereof |
| CN104177134A (en) * | 2014-07-11 | 2014-12-03 | 大连恒生合力生物科技发展有限公司 | Deodorizing method and deodorizing system for recycling of garbage compost leachate |
-
2015
- 2015-11-22 CN CN201510807937.4A patent/CN105366821B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5618730A (en) * | 1994-10-28 | 1997-04-08 | Eder; Guenter | Assembly and process for purifying exhaust gas, and a process for reclaiming contaminated soil |
| KR20090062759A (en) * | 2007-12-13 | 2009-06-17 | (주)새빗켐 | Microbial agents for processing or refractury purifying wastewater using food waste leachate and its manufacturing method |
| CN103992968A (en) * | 2014-04-22 | 2014-08-20 | 安徽清明环保科技有限公司 | Household garbage deodorizing and sterilizing composite inoculant and preparation method thereof |
| CN104177134A (en) * | 2014-07-11 | 2014-12-03 | 大连恒生合力生物科技发展有限公司 | Deodorizing method and deodorizing system for recycling of garbage compost leachate |
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