CN107007189A - A kind of ecological dry pail latrine and the method that garbage leachate is handled using it - Google Patents
A kind of ecological dry pail latrine and the method that garbage leachate is handled using it Download PDFInfo
- Publication number
- CN107007189A CN107007189A CN201710360562.0A CN201710360562A CN107007189A CN 107007189 A CN107007189 A CN 107007189A CN 201710360562 A CN201710360562 A CN 201710360562A CN 107007189 A CN107007189 A CN 107007189A
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- China
- Prior art keywords
- septic tank
- aeration
- probiotics
- dry pail
- pail latrine
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47K—SANITARY EQUIPMENT NOT OTHERWISE PROVIDED FOR; TOILET ACCESSORIES
- A47K11/00—Closets without flushing; Urinals without flushing; Chamber pots; Chairs with toilet conveniences or specially adapted for use with toilets
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H1/00—Buildings or groups of buildings for dwelling or office purposes; General layout, e.g. modular co-ordination or staggered storeys
- E04H1/12—Small buildings or other erections for limited occupation, erected in the open air or arranged in buildings, e.g. kiosks, waiting shelters for bus stops or for filling stations, roofs for railway platforms, watchmen's huts or dressing cubicles
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Structural Engineering (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Civil Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Molecular Biology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Public Health (AREA)
- Processing Of Solid Wastes (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
A kind of method that garbage leachate is handled the present invention relates to ecological dry pail latrine and using it, non-irrigated lavatory includes lavatory room and septic tank, and the lavatory room is located in the top of the septic tank, the lavatory room and offers squatting position, and the squatting position is connected with the septic tank；Its key technology is, it includes being aerated heating device, the aeration heating device includes Aeration fan, heat booster and the administration of power supply powered for the Aeration fan and heat booster, the septic tank offers rubbish throwing and takes mouth, the inwall of the septic tank is provided with foamed material layer, aeration tube is laid with the septic tank, the aeration tube is connected with the Aeration fan by pipeline.Fermented after garbage leachate input septic tank, non-irrigated lavatory provided by the present invention and method combine rubbish and sanitary sewage and non-irrigated lavatory, effective degraded organic waste and kitchen weight sewage, odorless harmless treatment is carried out to fecaluria, the Sources controlling discharge of ammonia, hydrogen sulfide and methane, it is environmentally friendly.
Description
Technical field
A kind of method that garbage leachate is handled the present invention relates to ecological dry pail latrine and using it, belongs to public health infrastructure neck
Domain.
Background technology
China's rural pit toilet transformation is after multiple, at present and there are still some defects, such as non-irrigated lavatory peculiar smell is big, septic tank
It is of long duration to there are leakage problems, polluted underground water resource etc..In vigorous beautiful rural construction, rural environment regulation
Peak has been come into, has separately been renovated currently in rubbish, sewage and non-irrigated lavatory, rubbish, sewage, non-irrigated three units in lavatory are individually located
Reason, expends substantial amounts of manpower financial capacity.Therefore the expense cost of rubbish, sewage and non-irrigated lavatory how is reduced, and the place of ecology is provided
Reason system, meeting requirement of the people to environmental protection turns into the matter of utmost importance for being badly in need of solving.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of ecological dry pail latrine, and it possesses simple in construction, reasonable in design, and
Its method for handling garbage leachate is provided simultaneously.
To solve the above problems, the technical solution used in the present invention is：
A kind of ecological dry pail latrine, it includes lavatory room and septic tank, and the lavatory room is located in the top of the septic tank, the lavatory room and opened
Provided with squatting position, the squatting position is connected with the septic tank；Its key technology is that it includes being aerated heating device, the exposure
Gas heating device includes Aeration fan, heat booster and the administration of power supply powered for the Aeration fan and heat booster；
The septic tank offers rubbish throwing and takes mouth, and the inwall of the septic tank is provided with foamed material layer, the septic tank
Aeration tube is laid with, the aeration tube is connected with the Aeration fan by pipeline.
Further, the periphery of the septic tank is provided with heat insulation layer.Enclosing is provided with the outside of the septic tank,
The heat insulation layer is filled between the septic tank and enclosing.
Further, the lavatory room is arranged at the squatting position in the lavatory room, and the ground of the lavatory room is equipped with waffle slab, institute
State and ventilative wall is provided between adjacent squatting position, the ventilative wall includes flase floor and is fixedly installed on the warp of the flase floor both sides
Netting, the flase floor bottom is fixedly connected with the waffle slab.
Further, probiotics are filled with and for loading the probiotics in the waffle slab and the flase floor
Carrier.
Further, including urinal, the urinal is provided with interior asbestos fibre layer, probiotics filling from inside to outside
Layer and outer asbestos fibre layer.
Further, the squatting position setting area surface between the two neighboring ventilative wall is equipped with wire-ring-mat, the wire ring
Bacteria agent is loaded with pad.
Further, the urinal periphery surface is equipped with wire-ring-mat, the wire-ring-mat and is loaded with biological bacteria
Agent.
Further, the lavatory chamber interior walls and top are provided with deodoring decorative plate.
Another aspect of the present invention is supplied to a kind of method that garbage leachate is handled using above-mentioned ecological dry pail latrine, its specific bag
Include following steps：Probiotics are put into septic tank, then put into rubbish and sewage in septic tank, aeration is then turned on
Blower fan, adjusts septic tank temperature, carries out aerobic fermentation.
Further, the probiotics are pulvis, and its quantity ratio comprising probiotics is bacillus subtilis：Side spore bud
Spore bacillus：Bacillus licheniformis：Actinomyces：Lactic acid bacteria：Saccharomycete：Photosynthetic bacteria is 10:10:10:5:5:5:3, per kilogram is antibacterial
The total amount of probiotics of particle is 0.7 ~ 1.8 hundred million
Further, the input amount of the probiotics powder agent is the 2-5% of septic tank total measurement (volume)（Volume ratio）, house refuse and life
The volume of thing sewage is not more than the 80% of septic tank solvent.
Further, the regulation septic tank temperature is 25-35 DEG C.
Further, the aerobic fermentation time is 4-20 hours, and after the completion of fermentation, material in septic tank is taken out for earthworm
Cultivate base-material.
It is using the beneficial effect produced by above-mentioned technical proposal：
Septic tank of the present invention, aeration heating device can endlessly convey oxygen, making excrement into septic tank
The aerobic fermentation environment of preference temperature is kept in pond, biological treatment, degraded organic waste and meal are carried out to rubbish and sanitary sewage
Kitchen weight sewage, odorless harmless treatment, the Sources controlling discharge of ammonia, hydrogen sulfide and methane, to environment friend are carried out to fecaluria
It is good.
Environmental-protection decorative has been carried out in lavatory room of the present invention, probiotics laying is added on ground and wall, has effectively absorbed harmful
Organic matter, assists septic tank cooperative achievement odorless, tasteless without fly without Flies maggots, the purpose of no pathogenic bacteria spoilage organisms and worm's ovum, can be with
Solve rubbish and enclose village, the problems such as sewage flows over, and be that house refuse and lane enough smoothly go back to field as tail wasted energy and provide channel,
Environmental pollution and Crops in Applying Fertilizer existing issue can effectively be solved.
Method provided by the present invention saves sewage treatment facility investment, and refuse classification transporting something containerized fills the expense burned,
Construction cost is low, and maintenance management expense is simple, can be for the middle-size and small-size feces of farm of digestion and the organic solid waste of midget plant
With weight sewage, it is adaptable to which rural area city is used, and also is adapted for high-speed service area, tourist attractions etc. being pushed away without drainage facility place up and down
Extensively, the South and the North is generally applicable to, throughout the year, the various environment in indoor and outdoor.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that, in describing below
Accompanying drawing is some embodiments of the present invention, for those of ordinary skill in the art, before creative work is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the invention；
Fig. 2 is doors structure schematic diagram in lavatory of the present invention；
Fig. 3 is septic tank of the present invention and lavatory room floor scheme of installation；
Fig. 4 is the structural representation of septic tank of the present invention；
Fig. 5 is the structural representation of the ventilative wall of the present invention；
Fig. 6 is the structural representation of the biological taste removal plate of the present invention；
Fig. 7 is the structural representation of urinal of the present invention from inside to outside；
In the accompanying drawings：1 lavatory room, 10 squatting positions, 11 ventilative walls, 12 flase floors, 13 are changed through netting, 200 probiotics, 201 coarse sands, 2
Manure pit, 21 heat insulation layers, 22 enclosings, 23 garbage throw-in ports, 24 rubbish draw clearly mouth, 25 lavatory room installing zones, 26 operating spaces, 27 lids
Plate, 28 foamed material layers, 3 aeration heating devices, 4 aeration tubes, 5 pipelines, 6 biological taste removal floors, 61 waffle slabs, 7 deodoring decoratives
Plate, 8 wire-ring-mats, 9 urinals, asbestos fibre layer, 92 probiotics packed layers, 93 outer asbestos fibres layers in 91.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, invention is carried out with reference to specific embodiment
Clear, complete description.
As shown in accompanying drawing 1-4, a kind of ecological dry pail latrine, it includes lavatory room 1, septic tank 2 and aeration heating device 3, described to expose
The administration of power supply that gas heating device 3 includes Aeration fan, heat booster and powered for the Aeration fan and heat booster, for
Oxygen is conveyed in septic tank and is heated.The lavatory room 1 is located in the top of the septic tank 2, the lavatory room 1 and offers squatting position
10, the squatting position 10 is connected with the septic tank 2；The septic tank 2 offers rubbish throwing and takes paving in mouth, the septic tank 2
Provided with micron aeration tube 4, the aeration tube 4 is connected with the Aeration fan by pipeline 5, and aeration tube 4 can be solid by steelframe
Fixed in a row, regular to be laid in the bottom of septic tank 2, the air inlet of each aeration tube 4 is connected by pipe with pipeline 5.
The inwall of the septic tank 2 of the present invention is provided with foamed material layer 28, and expanded material can be selected from crystallite foaming material,
Thickness is advisable with 30mm-50mm, and it can provide habitat for probiotics.In order to avoid septic tank winter freezes, changing excrement
The outside in pond 2 is provided with enclosing 22, and heat insulation layer 21 is filled between the septic tank 2 and enclosing 22.
A kind of compact mounting structure is upper along being step-like as follows, is divided into lavatory room installing zone 25 and operating space 26, the behaviour
Make that cover plate 27 is installed in area 26.The rubbish of the septic tank 2, which is thrown, takes mouth to draw mouth 24, institute clearly including garbage throw-in port 23 and rubbish
State operating space 26 and be provided with rubbish and draw mouth 24 and cover plate installation portion clearly, the cover plate installation portion, which is upwardly extended, is provided with barricade 29,
The top of the barricade 29 is provided with cover plate 27, and garbage throw-in port 23 is opened on the barricade 29, clear in rubbish for safety
Draw and grid lid is provided with mouth 24, can periodically open grid lid and be stirred extraction with fermentate in septic tank.
Probiotic micro-organisms are laid with the lavatory room 1 of the present invention, can be to absorb harmful organic substance.Preferably mode is
In lavatory, indoor location can load the ornament materials of probiotics existence.The ground of the lavatory room 1 is equipped with waffle slab 61, waffle slab
Probiotics 200 and carrier coarse sand 201, the waffle slab 61, the probiotics 200 and carrier coarse sand 201 are filled with 61
Constitute biological taste removal floor 6（Shown in accompanying drawing 6）.Ventilative wall 11 is provided between adjacent squatting position 10, it is as shown in Figure 5, described
Ventilative wall 11 include flase floor 12 and be fixedly installed on the both sides of flase floor 12 through netting 13, in the suffered flase floor 12
Filled with bacteria agent 200 and carrier 201, the bottom of the flase floor 12 of ventilative wall 11 is fixedly connected with the waffle slab 61, even
The mode of connecing can be varied.When waffle slab and flase floor are selected from engineering plastics, binding connection can be carried out, works as waffle slab
When being selected from ferrous materials with flase floor, it can be welded and fixed.
Squatting position setting area surface between the two neighboring ventilative wall 11 of the present invention is equipped with wire-ring-mat 8, wire-ring-mat 8
For the wire ring material of resin forming, you can play a part of anti-skidding and facilitate clean and maintenance, substantial amounts of probiotics can be loaded again,
Microbial degradation is carried out to the dirt of infiltration.
Of the invention internal is provided with urinal 9, as shown in Figure 7, the urinal 9 is provided with interior asbestos from inside to outside
Fibrous layer 91, probiotics packed layer 92 and outer asbestos fibre layer 93, every layer is 2 centimeters of thickness, micro- to be carried out to the urine of infiltration
Biological treatment, interior asbestos fibre layer 91 can be sticked on the matrix of urinal 9 by viscose, the matrix of described urinal 9
Can be concrete or steel mechanism or engineering plastic structure, the fixed form of outer asbestos fibre layer 93 can be pasted in interior stone
On cotton fiber layer 91 or stick on urinal matrix, probiotics are filled in interior asbestos fibre layer 91 and outer asbestos fibre layer
Probiotics packed layer 92 is formed between 93.The urinal periphery surface is equipped with wire-ring-mat 8, the wire-ring-mat 8 and born
Bacteria agent is loaded with, the urine or dirt trampled or remained to surrounding microbiological treatment can be subjected to, it is to avoid when dirt is long
Between exposure, produce smell pollution environment.
The wire-ring-mat of the present invention is the wire ring material of resin forming, you can plays anti-skidding effect, can load again substantial amounts of
Probiotics.
Deodoring decorative plate 7 is installed in the inwall of lavatory room or top, deodoring decorative plate 7 is the hair made before the present invention
It is bright to create, apply for Chinese patent, and announced before the application day, removing described in Application No. 201510488823.8
Technical scheme in taste decorative module, the patent is all introduced into herein.
Those skilled in the art are apprehensible, and described probiotics can be pulvis or slurries, and its selection can be more
Plant various, a kind of mode that can implement is selection fertile field probiotics, its formula is as follows：The number of each probiotics in probiotics powder agent
Amount is than being bacillus subtilis：Bacillus laterosporus：Bacillus licheniformis：Actinomyces：Lactic acid bacteria：Saccharomycete：Photosynthetic bacteria is 10:
10:10:5:5:5:3, the total amount of probiotics of the antibacterial particle of per kilogram is 0.7-1.8 hundred million.Can as needed periodically earthward
Probiotics 200 times of liquid of magma are carried out with ventilative wall and spray maintenance, the water content of probiotics powder agent is maintained at 60-70%.
In the present invention, aeration heating device is preferably the brave product in entitled non-irrigated lavatory of fertile field company invention, can be direct
Market is purchased, and on the indoor wall of lavatory.
In order to ensure toileting person's safety, latrine pit both sides are provided with handrail.
The basic structure of lavatory room of the present invention and septic tank is concrete construction or steel construction or other existing materials
Building, the implementation of technical scheme is not influenceed.
The processing sewage of the present invention and the method for town and country rubbish and tourist attractions rubbish are as follows：
The fecaluria of the mankind is entered in septic tank, and profitable probliotics are spread in septic tank, and cuts with lasting oxygen aeration supply, can
So that human lives' sewage and organic waste are put into septic tank from garbage throw-in port, drawn clearly by rubbish mouthful at be stirred,
The input amount of probiotics powder agent is the 2-5% of septic tank total measurement (volume)（Volume ratio）, the volume of house refuse and biological sewage is not more than
The 80% of septic tank solvent.Aerobic fermentation is carried out at a temperature of 25-35 DEG C, if in the winter time, in order to avoid being frozen in septic tank,
Heat booster can be opened, heat booster is air heater, septic tank is passed to heat by hot gas, fermentation full 4 is small
When more than, from it is clear draw mouth and take out rubbish and be put into vermiculture re-used, finally obtain fertilizer for proportion of crop planting.
Regular maintenance：Maintenance is sprayed with 200 times of liquid of probiotics magma into the ornament materials filled with probiotics powder agent, is made
Probiotic powder water content in ornament materials is maintained at 60-70%.
Non-irrigated lavatory odorless, tasteless provided by the present invention without fly without maggot without pathogenic bacteria spoilage organisms and worm's ovum, can effectively explain
Organic waste and kitchen weight sewage, odorless, harmless treatment are carried out to dissipation fecaluria in time, Sources controlling ammonia, hydrogen sulfide
The discharge of methane, is that house refuse and lane are enough smoothly gone back to field as tail wasted energy and laid the first stone.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
To be modified to the technical scheme described in previous embodiment, or equivalent substitution is carried out to which part technical characteristic；And
These modifications are replaced, and the essence of appropriate technical solution is departed from the spirit and model of technical scheme of the embodiment of the present invention
Enclose.
Claims (10)
1. a kind of ecological dry pail latrine, it includes lavatory room (1) and septic tank (2), and the lavatory room (1) is located at the upper of the septic tank (2)
Squatting position (10) is offered in side, the lavatory room (1), the squatting position (10) is connected with the septic tank (2)；Characterized in that,
It includes aeration heating device (3), and the aeration heating device (3) includes Aeration fan, heat booster and is the aeration wind
The administration of power supply that machine and heat booster are powered；
The septic tank (2) offers rubbish throwing and takes mouth, and the inwall of the septic tank (2) is provided with foamed material layer (28), institute
State in septic tank (2) and be laid with aeration tube (4), the aeration tube (4) is connected with the Aeration fan by pipeline (5).
2. a kind of ecological dry pail latrine according to claim 1, it is characterised in that the periphery of the septic tank (2) is provided with guarantor
Warm thermal insulation layer (21)；
Be provided with enclosing (22) on the outside of the septic tank (2), the heat insulation layer (21) be filled in the septic tank (2) and
Between enclosing (22).
3. a kind of ecological dry pail latrine according to claim 1, it is characterised in that the ground of the lavatory room (1) is equipped with grid
Ventilative wall (11) is provided between plate (61), the adjacent squatting position (10), the ventilative wall (11) includes flase floor (12) and solid
Surely it is arranged at being fixed through netting (13), flase floor (12) bottom and the waffle slab (61) for the flase floor (12) both sides
Connection.
4. a kind of ecological dry pail latrine according to claim 1, it is characterised in that the waffle slab (61) and the flase floor
(12) probiotics (200) and the carrier (201) for loading the probiotics (200) are filled with.
5. a kind of ecological dry pail latrine according to claim 1, it is characterised in that including urinal (9), the urinal (9)
Be provided with interior asbestos fibre layer (91), probiotics packed layer (92) and outer asbestos fibre layer (93) from inside to outside.
6. a kind of ecological dry pail latrine according to claim 1, it is characterised in that between the two neighboring ventilative wall (11)
Squatting position setting area surface is equipped with wire-ring-mat (8), the wire-ring-mat (8) and is loaded with bacteria agent.
7. a kind of ecological dry pail latrine according to claim 1, it is characterised in that the urinal periphery surface is equipped with
Bacteria agent is loaded with wire-ring-mat (8), the wire-ring-mat (8).
8. the method that a kind of any one of utilization claim 1-7 ecological dry pail latrine handles garbage leachate, it is characterised in that its specific bag
Include following steps：Into septic tank (2), input probiotics, then rubbish and sewage are put into septic tank, be then turned on
Aeration fan, adjusts septic tank temperature, carries out aerobic fermentation.
9. the method that a kind of utilization ecological dry pail latrine according to claim 8 handles garbage leachate, it is characterised in that the benefit
Bacteria-promoting agent is pulvis, and its quantity ratio comprising probiotics is bacillus subtilis：Bacillus laterosporus：Bacillus licheniformis：Put
Line bacterium：Lactic acid bacteria：Saccharomycete：Photosynthetic bacteria is 10:10:10:5:5:5:3, the total amount of probiotics of the antibacterial particle of per kilogram for 0.7 ~
1.8 hundred million.
10. the method that a kind of utilization ecological dry pail latrine according to claim 8 handles garbage leachate, it is characterised in that described
The input amount of probiotics powder agent is the 2-5% of septic tank total measurement (volume)（Volume ratio）, the volume of house refuse and biological sewage is not more than
The 80% of septic tank solvent, it is preferable that the regulation septic tank temperature is 25-35 DEG C, it is preferable that the aerobic fermentation time is 4-20
Hour, after the completion of fermentation, material in septic tank is taken out for vermiculture base-material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360562.0A CN107007189A (en) | 2017-05-21 | 2017-05-21 | A kind of ecological dry pail latrine and the method that garbage leachate is handled using it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710360562.0A CN107007189A (en) | 2017-05-21 | 2017-05-21 | A kind of ecological dry pail latrine and the method that garbage leachate is handled using it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107007189A true CN107007189A (en) | 2017-08-04 |
Family
ID=59449918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710360562.0A Pending CN107007189A (en) | 2017-05-21 | 2017-05-21 | A kind of ecological dry pail latrine and the method that garbage leachate is handled using it |
Country Status (1)
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| CN (1) | CN107007189A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109748021A (en) * | 2019-03-04 | 2019-05-14 | 默克环保科技（湖南）有限公司 | A kind of house refuse terminal and landfill yard deodorization fly-killing agent |
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| CN104326550A (en) * | 2014-10-20 | 2015-02-04 | 苏州富奇诺水治理设备有限公司 | Sewage treatment system |
| CN105155796A (en) * | 2015-08-11 | 2015-12-16 | 王广升 | Deodorant decorative module |
| CN205035228U (en) * | 2015-09-21 | 2016-02-17 | 中国电建集团贵阳勘测设计研究院有限公司 | Rural town domestic sewage treatment system |
| CN105461167A (en) * | 2015-11-26 | 2016-04-06 | 杭州银江环保科技有限公司 | Ecological landscape type integrated garbage and sewage treatment system for villages and small towns |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1389308A (en) * | 2001-05-31 | 2003-01-08 | 隆润新技术发展有限公司 | In-situ human excrement processing method and corresponding flush-free ecological toilet |
| CN104193426A (en) * | 2014-07-01 | 2014-12-10 | 郑兴耘 | Method and equipment for fermenting and drying excrement in one step |
| CN104326550A (en) * | 2014-10-20 | 2015-02-04 | 苏州富奇诺水治理设备有限公司 | Sewage treatment system |
| CN105155796A (en) * | 2015-08-11 | 2015-12-16 | 王广升 | Deodorant decorative module |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109748021A (en) * | 2019-03-04 | 2019-05-14 | 默克环保科技（湖南）有限公司 | A kind of house refuse terminal and landfill yard deodorization fly-killing agent |
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