CN108455787A - A kind of sewage water treatment method based on ecological canal pool agricultural wetland - Google Patents
A kind of sewage water treatment method based on ecological canal pool agricultural wetland Download PDFInfo
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- CN108455787A CN108455787A CN201810086550.8A CN201810086550A CN108455787A CN 108455787 A CN108455787 A CN 108455787A CN 201810086550 A CN201810086550 A CN 201810086550A CN 108455787 A CN108455787 A CN 108455787A
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Botany (AREA)
- Biotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a kind of sewage water treatment methods based on ecological canal pool agricultural wetland, include the following steps：Waste, the agricultural and animal products of livestock and poultry farm are produced and processed and sanitary sewage carries out comprehensive collection, anaerobic fermentation and harmless treatment using methane-generating pit, underground feace storing pool and pipe network facilities；Successively enter afflux ditch, circulation canal and purifying pond in the form of cross flow by the filtered water body of ecological intercepting vegetation；Water body cross flow in purifying pond is to vertical current purification facility；The water of vertical current purification facility outflow flows into purifying pond progress circularly purifying or flows into ecological intercepting vegetation and irrigated；Cistern is arranged in purifying pond side, and purifying pond is connected to cistern and is arranged gate, and rainy season cistern store and received, and dry season carries out the supplement of purifying pond.By the above-mentioned means, the sewage water treatment method of the present invention based on ecological canal pool agricultural wetland, carries out profound purification, water quality is promoted, repairs water body so that agriculture wetland water body is run stable, benignly.
Description
Technical field
The present invention relates to technical field of environmental management, more particularly to a kind of sewage based on ecological canal pool agricultural wetland
Processing method.
Background technology
With the deterioration of environmental problem, the pollution problem in lake also getting worse.The pollutant in lake is mainly derived from agriculture
Field fertilising, pesticide, poultry and aquaculture and rural resident.Nutrients, the pesticides such as nitrogen and phosphorus element in agriculture aquatic products activity
And other organic or inorganic pollutants, it leaks to form earth's surface and groundwater environment pollution by agricultural surface runoff and farmland.
The pollution sources mainly generated are as follows：
1, the solid feces on pig farm and fluid bodily object；
2, orchard, vegetable plot pollution of area source；
3, agricultural and animal products production and processing, resident living sewage discharge.
Most solid dirt and sewage can be handled using methane-generating pit, and generate organic fertilizer, but organic fertilizer is launched
It can not all be absorbed by plant to field, also 5% ~ 10% nutriment is by rainwater runoff pollution water body, moreover, fruit tree
A certain amount of nitrogen, phosphorus, K composite fertilizer must be imposed in fruit expanding period, and fruit tree is no more than 70% to the absorption rate of chemical fertilizer,
Remaining 30% can also flow into water pollution environment whenever and wherever possible.
Invention content
The invention mainly solves the technical problem of providing a kind of sewage disposal sides based on ecological canal pool agricultural wetland
Method carries out sewage the purification of multilevel deep, it is ensured that agriculture wetland water body balance is stablized, Recycle mechanism.
In order to solve the above technical problems, one aspect of the present invention is：It provides a kind of based on the ecological canal pool
The sewage water treatment method of agriculture wetland, includes the following steps：The waste of livestock and poultry farm, agricultural and animal products are produced and processed and
Sanitary sewage carries out comprehensive collection, anaerobic fermentation and harmless treatment, biogas using methane-generating pit, underground feace storing pool and pipe network facilities
Civilian, biogas slurry and biogas residue is launched as high-quality organic fertilizer onto orchard and vegetable plot, and fertilizer and pesticide residue dissolves in water body when rainy,
Then it flows into and intercepts vegetation, the choked flow, filtering through ecological intercepting vegetation and absorption, and catching portion divides nutriment；
Successively enter afflux ditch, circulation canal and purifying pond, collection in the form of cross flow by the filtered water body of ecological intercepting vegetation
Stream ditch, circulation canal and purifying pond use porous plate as ecological revetment material, and the bottom of afflux ditch and circulation canal is provided with filler,
Precipitation, filtering and the absorption that sewage is carried out using filler, for microorganism growth provide it is stable inhabit procreation carrier, be aquatic
The diversity growth reproduction of plant provides highly beneficial condition, the planting aquatic plants in afflux ditch, circulation canal and purifying pond；
Water body cross flow in purifying pond is filled with gravel, the covering of gravel surface to vertical current purification facility in vertical current purification facility
Soil, soil top planting aquatic plants form the filtering of water body vertical current and treatment facilities；
The water of vertical current purification facility outflow flows into purifying pond progress circularly purifying or flows into ecological intercepting vegetation and irrigated；
Cistern is arranged in purifying pond side, and purifying pond is connected to cistern and is arranged gate, and rainy season cistern store and received, dry season
Carry out the supplement of purifying pond.
In a preferred embodiment of the present invention, the nutriment includes but not limited to nitrogen and phosphorus.
In a preferred embodiment of the present invention, the filler is cinder or lime stone gravel.
In a preferred embodiment of the present invention, the water plant includes but not limited to Chinese celery, Scirpus tabernaemontani, wild rice stem and thatch
Mushroom.
In a preferred embodiment of the present invention, water pump, the water outlet setting of the water pump are provided in the cistern
There is the feed pipe extended in purifying pond.
In a preferred embodiment of the present invention, water body raise-position pumping plant is arranged in the engaging portion of the circulation canal and purifying pond.
In a preferred embodiment of the present invention, the ecological intercepting vegetation is to form large area on orchard or vacant lot
Green patch ground vegetation.
In a preferred embodiment of the present invention, the afflux ditch is arranged at the edge of ecological intercepting vegetation or is blocked from state
It cuts in vegetation and extends to edge, the afflux ditch bottom width 20-60cm, upper width 40-80cm, deep 30-60cm, both sides ecological revetment,
Bottom of trench planting aquatic plants.
In a preferred embodiment of the present invention, the circulation canal bottom width 40-100cm, upper width 60-150cm, deep 50-
120cm, both sides ecological revetment, canal bottom planting aquatic plants put loach, swamp eel, freshwater mussel and river snail in a suitable place to breed.
In a preferred embodiment of the present invention, the purifying pond area is 500-2000 squares, mean depth 0.8-
1.8m, setting chinampa and floating bed in the pool plant reed on chinampa, the poly- grass of plantation in floating bed, pool bottom surrounding Lotus planting, bank four
Week sowing rye grass, intersperses weeping willow.
The beneficial effects of the invention are as follows：A kind of sewage disposal side based on ecological canal pool agricultural wetland that the present invention points out
Method, water body is by afflux ditch, circulation canal and purifying pond in a manner of cross flow, and most of pollutant is through absorption, precipitation, filtering, micro-
The metabolism of biology and the absorption of plant are removed, and are finally passed through vertical current purification facility and are changed water body flow form, elongate
Glide path delays flowing time, carries out profound purification, promotes water quality, repairs water body so that agriculture wetland water body is steady
It runs fixedly, benign.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein：
Fig. 1 is a kind of technological process of one preferred embodiment of sewage water treatment method based on ecological canal pool agricultural wetland of the present invention
Schematic diagram.
Specific implementation mode
The technical scheme in the embodiments of the invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of sewage water treatment method based on ecological canal pool agricultural wetland, includes the following steps：Livestock and poultry farm is discarded
Object, agricultural and animal products production and processing and sanitary sewage carry out comprehensive collection using methane-generating pit, underground feace storing pool and pipe network facilities, detest
Aerobe fermentation and harmless treatment, biogas is civilian, and biogas slurry and biogas residue is launched as high-quality organic fertilizer onto orchard and vegetable plot, fertilizer and pesticide
Residue dissolves in water body when rainy, then flows into and intercepts vegetation, the choked flow, filtering through ecological intercepting vegetation and absorption, and blocks
Part nutriment is cut, the nutriment includes but not limited to nitrogen and phosphorus, and the ecological intercepting vegetation is in orchard or sky
Form large area green patch ground vegetation on the ground, typically utilize the original place in orchard, avoid the occupancy in new place, reduce at
This；
Successively enter afflux ditch, circulation canal and purifying pond, institute in the form of cross flow by the filtered water body of ecological intercepting vegetation
State the engaging portion setting water body raise-position pumping plant of circulation canal and purifying pond, afflux ditch, circulation canal and purifying pond use porous plate as
The bottom of ecological revetment material, afflux ditch and circulation canal is provided with filler, and the filler is cinder or lime stone gravel, is utilized
Filler carries out precipitation, filtering and the absorption of sewage, for microorganism growth provide it is stable inhabit procreation carrier, for water plant
Diversity growth reproduction highly beneficial condition is provided, the planting aquatic plants in afflux ditch, circulation canal and purifying pond are described
Water plant includes but not limited to Chinese celery, Scirpus tabernaemontani, wild rice stem and arrowhead；
Water body cross flow in purifying pond is filled with gravel, the covering of gravel surface to vertical current purification facility in vertical current purification facility
Soil, soil top planting aquatic plants form the filtering of water body vertical current and treatment facilities, and point six sections of three-level drops change water
Body liquid form elongates glide path, flowing time, water body is delayed to be able to wrap up in oxygen oxygenation, passes through water plant absorption, microorganism
Metabolism, minerals neutralize, and carry out profound purification, promote water quality, repair water body so that agriculture wetland water body is stable, benign
Ground is run；
The water of vertical current purification facility outflow flows into purifying pond progress circularly purifying or flows into ecological intercepting vegetation and irrigated,
The agriculture wetland for forming water circulation purification and utilizing, operation stability are high；
Cistern is arranged in purifying pond side, and purifying pond is connected to cistern and is arranged gate, and rainy season cistern is opened gate and carried out
Storage is received, and water pump is provided in the cistern, and the water outlet of the water pump is provided with the feed pipe extended in purifying pond, dry season
Open the water body supplement that water pump carries out purifying pond.
Embodiment 1：
The afflux ditch is arranged at the edge of ecological intercepting vegetation or extends to edge, the afflux ditch from state interception vegetation
Bottom width 20cm, upper width 40cm, deep 30cm, both sides ecological revetment, bottom of trench plant the water plants such as Chinese celery and poly- grass.The circulation canal
The aquatic plants such as wild rice stem, arrowhead, Scirpus tabernaemontani, water spinach are planted at bottom width 40cm, upper width 60cm, deep 50cm, both sides ecological revetment, canal bottom
Object puts loach, swamp eel, freshwater mussel and river snail in a suitable place to breed.
The purifying pond area is 500 squares, mean depth 0.8, setting chinampa and floating bed in the pool, and reed is planted on chinampa
Reed, the poly- grass of plantation, pool bottom surrounding Lotus planting, bank surrounding sow rye grass in floating bed, intersperse weeping willow, form unique wind
Scape.
Embodiment 2：
The afflux ditch is arranged at the edge of ecological intercepting vegetation or extends to edge, the afflux ditch from state interception vegetation
Bottom width 60cm, upper width 80cm, deep 60cm, both sides ecological revetment, bottom of trench plant the water plants such as Chinese celery and poly- grass.The circulation canal
Bottom width 100cm, upper width 150cm, deep 120cm, both sides ecological revetment, it is aquatic that wild rice stem, arrowhead, Scirpus tabernaemontani, water spinach etc. are planted in canal bottom
Plant puts loach, swamp eel, freshwater mussel and river snail in a suitable place to breed.
The purifying pond area is 2000 squares, mean depth 1.8m, setting chinampa and floating bed in the pool, and reed is planted on chinampa
Reed, the poly- grass of plantation, pool bottom surrounding Lotus planting, bank surrounding sow rye grass in floating bed, intersperse weeping willow, form unique wind
Scape.
In conclusion a kind of sewage water treatment method based on ecological canal pool agricultural wetland that the present invention points out, in addition to drop
Organic contamination beyond the region of objective existence is solved, the nutriments such as nitrogen in sewage, phosphorus can also be removed, eliminates the threat of body eutrophication, COD,
BOD5 and SS are largely removed so that agriculture wetland Recycle mechanism.
Example the above is only the implementation of the present invention is not intended to limit the scope of the invention, every to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of sewage water treatment method based on ecological canal pool agricultural wetland, which is characterized in that include the following steps：
The waste of livestock and poultry farm, agricultural and animal products are produced and processed and sanitary sewage using methane-generating pit, underground feace storing pool and
Pipe network facilities carry out comprehensive collection, anaerobic fermentation and harmless treatment, and biogas is civilian, and biogas slurry and biogas residue is launched as high-quality organic fertilizer
Onto orchard and vegetable plot, fertilizer and pesticide residue dissolves in water body when rainy, then flows into and intercepts vegetation, through ecological intercepting vegetation
Choked flow, filtering and absorption, and catching portion divides nutriment；
Successively enter afflux ditch, circulation canal and purifying pond, collection in the form of cross flow by the filtered water body of ecological intercepting vegetation
Stream ditch, circulation canal and purifying pond use porous plate as ecological revetment material, and the bottom of afflux ditch and circulation canal is provided with filler,
Precipitation, filtering and the absorption that sewage is carried out using filler, for microorganism growth provide it is stable inhabit procreation carrier, be aquatic
The diversity growth reproduction of plant provides highly beneficial condition, the planting aquatic plants in afflux ditch, circulation canal and purifying pond；
Water body cross flow in purifying pond is filled with gravel, the covering of gravel surface to vertical current purification facility in vertical current purification facility
Soil, soil top planting aquatic plants form the filtering of water body vertical current and treatment facilities；
The water of vertical current purification facility outflow flows into purifying pond progress circularly purifying or flows into ecological intercepting vegetation and irrigated；
Cistern is arranged in purifying pond side, and purifying pond is connected to cistern and is arranged gate, and rainy season cistern store and received, dry season
Carry out the supplement of purifying pond.
2. the sewage water treatment method according to claim 1 based on ecological canal pool agricultural wetland, which is characterized in that described
Nutriment includes but not limited to nitrogen and phosphorus.
3. the sewage water treatment method according to claim 1 based on ecological canal pool agricultural wetland, which is characterized in that described
Filler is cinder or lime stone gravel.
4. the sewage water treatment method according to claim 1 based on ecological canal pool agricultural wetland, which is characterized in that described
Water plant includes but not limited to Chinese celery, Scirpus tabernaemontani, wild rice stem and arrowhead.
5. the sewage water treatment method according to claim 1 based on ecological canal pool agricultural wetland, which is characterized in that described
Water pump is provided in cistern, the water outlet of the water pump is provided with the feed pipe extended in purifying pond.
6. the sewage water treatment method according to claim 1 based on ecological canal pool agricultural wetland, which is characterized in that described
Water body raise-position pumping plant is arranged in the engaging portion of circulation canal and purifying pond.
7. the sewage water treatment method according to claim 1 based on ecological canal pool agricultural wetland, which is characterized in that described
Ecological intercepting vegetation is that large area green patch ground vegetation is formed on orchard or vacant lot.
8. the sewage water treatment method according to claim 1 based on ecological canal pool agricultural wetland, which is characterized in that described
Afflux ditch is arranged at the edge of ecological intercepting vegetation or extends to edge, the afflux ditch bottom width 20- from state interception vegetation
60cm, upper width 40-80cm, deep 30-60cm, both sides ecological revetment, bottom of trench planting aquatic plants.
9. the sewage water treatment method according to claim 1 based on ecological canal pool agricultural wetland, which is characterized in that described
Circulation canal bottom width 40-100cm, upper width 60-150cm, deep 50-120cm, both sides ecological revetment, canal bottom planting aquatic plants are put in a suitable place to breed
Loach, swamp eel, freshwater mussel and river snail.
10. the sewage water treatment method according to claim 1 based on ecological canal pool agricultural wetland, which is characterized in that institute
It is 500-2000 squares, mean depth 0.8-1.8m to state purifying pond area, setting chinampa and floating bed in the pool, and reed is planted on chinampa
Reed, the poly- grass of plantation, pool bottom surrounding Lotus planting, bank surrounding sow rye grass, intersperse weeping willow in floating bed.
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Cited By (8)
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| CN110386673A (en) * | 2019-08-02 | 2019-10-29 | 江苏省中国科学院植物研究所 | A method of livestock breeding wastewater is handled using Chinese celery |
| CN110526408A (en) * | 2019-09-06 | 2019-12-03 | 南京林业大学 | A kind of agricultural land water quality ecological repair system and method |
| CN110776106A (en) * | 2019-12-12 | 2020-02-11 | 厦门理工学院 | Hierarchical ecological treatment system for treating rural domestic sewage and rain sewage |
| CN111635083A (en) * | 2020-07-03 | 2020-09-08 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Freshwater aquaculture tail water biological comprehensive purification system |
| CN112243927A (en) * | 2020-10-13 | 2021-01-22 | 中国电建集团贵阳勘测设计研究院有限公司 | Method for intercepting agricultural non-point source pollution ecological ditch by using waste aquaculture pond |
| CN115159661A (en) * | 2021-04-02 | 2022-10-11 | 陈三军 | Active pond capable of treating sewage |
| CN115196841A (en) * | 2022-08-25 | 2022-10-18 | 威海市大有机械制造有限公司 | Organic sewage living bacterium animal and plant purification process |
| CN115520971A (en) * | 2022-10-25 | 2022-12-27 | 河北环境工程学院 | Method for treating sewage by artificial wetland with calamus as vegetation |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110386673A (en) * | 2019-08-02 | 2019-10-29 | 江苏省中国科学院植物研究所 | A method of livestock breeding wastewater is handled using Chinese celery |
| CN110386673B (en) * | 2019-08-02 | 2020-07-31 | 江苏省中国科学院植物研究所 | Method for treating livestock and poultry breeding wastewater by using cress |
| CN110526408A (en) * | 2019-09-06 | 2019-12-03 | 南京林业大学 | A kind of agricultural land water quality ecological repair system and method |
| CN110776106A (en) * | 2019-12-12 | 2020-02-11 | 厦门理工学院 | Hierarchical ecological treatment system for treating rural domestic sewage and rain sewage |
| CN111635083A (en) * | 2020-07-03 | 2020-09-08 | 山东省淡水渔业研究院（山东省淡水渔业监测中心） | Freshwater aquaculture tail water biological comprehensive purification system |
| CN112243927A (en) * | 2020-10-13 | 2021-01-22 | 中国电建集团贵阳勘测设计研究院有限公司 | Method for intercepting agricultural non-point source pollution ecological ditch by using waste aquaculture pond |
| CN115159661A (en) * | 2021-04-02 | 2022-10-11 | 陈三军 | Active pond capable of treating sewage |
| CN115196841A (en) * | 2022-08-25 | 2022-10-18 | 威海市大有机械制造有限公司 | Organic sewage living bacterium animal and plant purification process |
| CN115520971A (en) * | 2022-10-25 | 2022-12-27 | 河北环境工程学院 | Method for treating sewage by artificial wetland with calamus as vegetation |
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Application publication date: 20180828 |