CN110104904A - A kind of ecological wetland system for polluted water purification and reparation - Google Patents
A kind of ecological wetland system for polluted water purification and reparation Download PDFInfo
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- CN110104904A CN110104904A CN201910495691.XA CN201910495691A CN110104904A CN 110104904 A CN110104904 A CN 110104904A CN 201910495691 A CN201910495691 A CN 201910495691A CN 110104904 A CN110104904 A CN 110104904A
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- water
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- processing pond
- wetland
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Classifications
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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
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F2001/007—Processes including a sedimentation step
-
- 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
- C02F3/02—Aerobic 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- 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
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
-
- 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
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F7/00—Aeration of stretches of water
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Farming Of Fish And Shellfish (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The present invention provides a kind of ecological wetland system for polluted water purification and reparation, including water body pretreatment system and water purification system, the water body pretreatment system, which is set at the wetland water inlet of lakeside, enters water source for preliminary purification, water body pretreatment system carries out trapezoidal multilevel hierarchy processing filtering to the river for flowing into wetland, the present invention is first filtered purification to water body by water body pretreatment system, pollution solid substance is cleared up, prevent from being deposited in chronic pollution in wetland, utilize the water plant in wetland, aquatic animal and microorganism carry out three-dimensional many-sided purification；Water plant can stop and absorb, convert, accumulating the part organic matter and nutritive salt of input, and the advantageous self-purification of water, nutrients budget balance reduce nutrient concentration in water, prevent water eutrophication.
Description
Technical field
The present invention relates to ecological restoration technical field, specially a kind of ecological wetland for polluted water purification and reparation
System.
Background technique
With the development of social economy and the raising of living standards of the people, landscape water body becomes indispensable in urban landscape
Component part.However due to the random discharge of early stage resident living sewage, industrial production sewage and agricultural breeding sewage, landscape
Water body is heavily polluted, and black smelly phenomenon is serious, and water environment faces huge challenge.Therefore need to solve city river polluted-water
Purification scheme.
Summary of the invention
Technical problem solved by the invention is to provide a kind of ecological wetland system for polluted water purification and reparation
System, to solve the problems mentioned in the above background technology.
Technical problem solved by the invention is realized using following technical scheme: one kind being used for polluted water purification and repairs
Multiple ecological wetland system, including water body pretreatment system and water purification system, the water body pretreatment system are set to lake
Enter water source for preliminary purification at the wetland water inlet on side, water body pretreatment system carries out trapezoidal multistage to the river for flowing into wetland
Layered shaping filtering, water body pretreatment system include the first processing pond, second processing pond and the third that water height is presented and successively decreases
Processing pond, the first processing pond, second processing pond are connected with third processing pond；The water purification system includes that wetland plant is net
Change, aquatic animal purification and microbial cleaning, wetland plant include emergent aquactic plant, floating plant and submerged plant, wetland plant
It constitutes three-dimensional treatment facilities to be distributed in wetland water body, the aquatic animal includes fish, shell class mollusk.
Preferably, the first processing pond in the water body pretreatment system is filtering ponds, and the first processing pond is provided with filtering
Grid, filtering grid are successively arranged multiple groups according to pore size filter, and the pore size filter of filtering grid is gradually reduced, and pass through physical filtering
Mode, enter ecological wetland purification system using filtering grid barrier solid refuse, carry out front end preliminary clearning；Second processing pond
For the terraced fields form that sedimentation basin is successively decreased step by step using intermediate high, surrounding height, precipitating silt is fallen by multistage and is attached to mud
COD on sand realizes preliminary purification；Third processing pond is that bottom of pond is provided with aeration tube and connects oxygen replenishing equipment, increases water body and contains
Oxygen amount, accelerate COD pollutant removal, while enhance aquatile activity, water body by third processing pond flow into wetland in into
Row purification.
Preferably, the first processing pond in the water body pretreatment system, the bottom of pond in second processing pond and third processing pond
Ground is from bottom to top followed successively by soil horizon, fine sand layer, cement layer and haydite layer, and haydite layer is easy easy to form micro- in processing pond
Biomembrane facilitates purification of water quality；First processing pond, second processing pond and third processing pond are equipped with blowdown valve.
Preferably, the emergent aquactic plant include lotus, reed, cattail, lotus, spatterdock, wild rice, Scirpus tabernaemontani, giantreed, calamus and
One of cattail and reed is a variety of.
Preferably, the floating plant includes frogbit, duckweed, duckweed spirodela, Eichhornia crassipes He one of great Piao or a variety of.
Preferably, the submerged plant is any one in waterweed, eel grass, fountain moss, hydrilla verticillata, poly- grass or hornwort
Or at least two combination.
Preferably, the fish include one of mandarin fish, silver carp, bighead, black carp or a variety of.
The shell class mollusk includes freshwater shrimp, Radix swinhoei, rectangular Bellamya sp, nacre, one in hydriopsis cumingii
Kind is a variety of.
Preferably, the microorganism is new made of actinomyces, more plants of active microorganism compound criterias based on Bacillus
Type biological bacteria.
Compared with prior art, the beneficial effects of the present invention are: the present invention by water body pretreatment system first to water body into
Row filtration, purification clears up pollution solid substance, prevents from being deposited in chronic pollution in wetland, using in wetland water plant,
Aquatic animal and microorganism carry out three-dimensional many-sided purification；Water plant can stop and absorb, convert, accumulating the part of input
Organic matter and nutritive salt, the advantageous self-purification of water, nutrients budget balance, reduce nutrient concentration in water, prevent water eutrophication
Change, these water plants are converted O2 for CO2, be released in lake water, played the role of oxygenation, favorably prevented by photosynthesis
Black and odorous water keeps water body clean, and water plant body becomes the carrier of microbial action simultaneously, increases aseptic in water body
Microorganism type and quantity and migration, conversion, accumulation and output approach and amount, increase their purification energy to water body
Power extends food chain, improves biological cleaning effect；Microorganism has very strong degradation capability, and the organic matter in water body is decomposed,
To reach purpose of purifying the water quality, while solving the eutrophication problem of water quality.
Specific embodiment
In order to make implement technical means of the invention, creation characteristic, reach purpose and effect is easy to understand, further
Illustrate the present invention.
A kind of ecological wetland system for polluted water purification and reparation, including water body pretreatment system and purification of water quality
System, the water body pretreatment system, which is set at the wetland water inlet of lakeside, enters water source, water body pretreatment for preliminary purification
System carries out trapezoidal multilevel hierarchy processing filtering to the river for flowing into wetland, and water body pretreatment system includes that water height is presented to pass
The first processing pond, second processing pond and the third processing pond subtracted, the first processing pond, second processing pond are connected with third processing pond；
The water purification system includes wetland plant purification, aquatic animal purification and microbial cleaning, and wetland plant includes that very water is planted
Object, floating plant and submerged plant, wetland plant constitute three-dimensional treatment facilities and are distributed in wetland water body, the aquatic animal packet
Include fish, shell class mollusk.
The first processing pond in the water body pretreatment system is filtering ponds, and the first processing pond is provided with filtering grid, mistake
Filter grid grid are successively arranged multiple groups according to pore size filter, and the pore size filter of filtering grid is gradually reduced, by way of physical filtering,
Enter ecological wetland purification system using filtering grid barrier solid refuse, carries out front end preliminary clearning；Second processing pond is precipitating
The terraced fields form that pond is successively decreased step by step using intermediate high, surrounding height is fallen precipitating silt by multistage and is attached on silt
COD realizes preliminary purification；Third processing pond is that bottom of pond is provided with aeration tube and connects oxygen replenishing equipment, increases oxygen content of water, adds
The removal of fast COD pollutant, while enhancing aquatile activity, water body is flowed into wetland by third processing pond and is purified.
The bottom of pond ground of the first processing pond, second processing pond and third processing pond in the water body pretreatment system is under
Soil horizon, fine sand layer, cement layer and haydite layer are followed successively by and, haydite layer is easy the microbial film easy to form in processing pond,
Facilitate purification of water quality；First processing pond, second processing pond and third processing pond are equipped with blowdown valve, clear convenient for waste discharge
Reason.
The emergent aquactic plant includes in lotus, reed, cattail, lotus, spatterdock, wild rice, Scirpus tabernaemontani, giantreed, calamus and cattail and reed
It is one or more.
The floating plant includes frogbit, duckweed, duckweed spirodela, Eichhornia crassipes He one of great Piao or a variety of.
The submerged plant is any one in waterweed, eel grass, fountain moss, hydrilla verticillata, poly- grass or hornwort or at least
Two kinds of combination.
The fish include one of mandarin fish, silver carp, bighead, black carp or a variety of.
The shell class mollusk includes freshwater shrimp, Radix swinhoei, rectangular Bellamya sp, nacre, one in hydriopsis cumingii
Kind is a variety of.
The microorganism is new bio made of actinomyces, more plants of active microorganism compound criterias based on Bacillus
Bacterium.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.Claimed range of the invention by appended claims and
Its equivalent thereof.
Claims (9)
1. a kind of ecological wetland system for polluted water purification and reparation, including water body pretreatment system and purification of water quality system
System, it is characterised in that: the water body pretreatment system, which is set at the wetland water inlet of lakeside, enters water source, water for preliminary purification
Body pretreatment system carries out trapezoidal multilevel hierarchy processing filtering to the river for flowing into wetland, and water body pretreatment system includes that water is presented
The first processing pond, second processing pond and the third processing pond that body height is successively decreased, the first processing pond, second processing pond and third processing
Pond is connected；The water purification system includes that wetland plant purification, aquatic animal purification and microbial cleaning, wetland plant include
Emergent aquactic plant, floating plant and submerged plant, wetland plant constitutes three-dimensional treatment facilities and is distributed in wetland water body, described aquatic
Animal includes fish, shell class mollusk.
2. a kind of ecological wetland system for polluted water purification and reparation according to claim 1, it is characterised in that:
The first processing pond in water body pretreatment system is filtering ponds, and the first processing pond is provided with filtering grid, and filtering grid is according to mistake
Filter opening diameter is successively arranged multiple groups, and the pore size filter of filtering grid is gradually reduced, and by way of physical filtering, utilizes filtering grid
Barrier solid refuse enters ecological wetland purification system, carries out front end preliminary clearning；Second processing pond be sedimentation basin using it is intermediate high,
The terraced fields form that surrounding height is successively decreased step by step, the COD for falling precipitating silt by multistage and being attached on silt are realized preliminary net
Change；Third processing pond is that bottom of pond is provided with aeration tube and connects oxygen replenishing equipment, increases oxygen content of water, accelerates COD pollutant
Removal, while enhancing aquatile activity, water body is flowed into wetland by third processing pond and is purified.
3. a kind of ecological wetland system for polluted water purification and reparation according to claim 2, it is characterised in that:
The bottom of pond ground of the first processing pond, second processing pond and third processing pond in water body pretreatment system is from bottom to top followed successively by soil
Earth layer, fine sand layer, cement layer and haydite layer, haydite layer are easy the microbial film easy to form in processing pond, it is net to facilitate water quality
Change；First processing pond, second processing pond and third processing pond are equipped with blowdown valve.
4. a kind of ecological wetland system for polluted water purification and reparation according to claim 1, it is characterised in that:
The emergent aquactic plant include one of lotus, reed, cattail, lotus, spatterdock, wild rice, Scirpus tabernaemontani, giantreed, calamus and cattail and reed or
It is a variety of.
5. a kind of ecological wetland system for polluted water purification and reparation according to claim 1, it is characterised in that:
The floating plant includes frogbit, duckweed, duckweed spirodela, Eichhornia crassipes He one of great Piao or a variety of.
6. a kind of ecological wetland system for polluted water purification and reparation according to claim 1, it is characterised in that:
The submerged plant is the group of any one in waterweed, eel grass, fountain moss, hydrilla verticillata, poly- grass or hornwort or at least two
It closes.
7. a kind of ecological wetland system for polluted water purification and reparation according to claim 1, it is characterised in that:
The fish include one of mandarin fish, silver carp, bighead, black carp or a variety of.
8. a kind of ecological wetland system for polluted water purification and reparation according to claim 1, it is characterised in that:
The shell class mollusk includes one of freshwater shrimp, Radix swinhoei, rectangular Bellamya sp, nacre, hydriopsis cumingii or a variety of.
9. a kind of ecological wetland system for polluted water purification and reparation according to claim 1, it is characterised in that:
The microorganism is new bio bacterium made of actinomyces, more plants of active microorganism compound criterias based on Bacillus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910495691.XA CN110104904A (en) | 2019-06-10 | 2019-06-10 | A kind of ecological wetland system for polluted water purification and reparation |
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| CN201910495691.XA CN110104904A (en) | 2019-06-10 | 2019-06-10 | A kind of ecological wetland system for polluted water purification and reparation |
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| CN201910495691.XA Pending CN110104904A (en) | 2019-06-10 | 2019-06-10 | A kind of ecological wetland system for polluted water purification and reparation |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655284A (en) * | 2019-11-15 | 2020-01-07 | 南京大学 | Construction method of shallow water biological conservation area under base flow deficient river dam |
| CN111484194A (en) * | 2020-04-08 | 2020-08-04 | 大渊环境技术（厦门）有限公司 | Water body purification method |
| CN111747533A (en) * | 2020-07-15 | 2020-10-09 | 福建荣冠环境建设集团有限公司 | Algae type and eutrophic lake water ecological restoration method |
| CN112028396A (en) * | 2020-08-25 | 2020-12-04 | 华创建筑设计有限公司 | Ecological system of intercepting and purifying of suburb domestic sewage |
| CN113371928A (en) * | 2021-05-25 | 2021-09-10 | 上海市水利工程设计研究院有限公司 | Treatment system and treatment method for comprehensively purifying tail water based on aquatic animals and plants |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110655284A (en) * | 2019-11-15 | 2020-01-07 | 南京大学 | Construction method of shallow water biological conservation area under base flow deficient river dam |
| CN111484194A (en) * | 2020-04-08 | 2020-08-04 | 大渊环境技术（厦门）有限公司 | Water body purification method |
| CN111747533A (en) * | 2020-07-15 | 2020-10-09 | 福建荣冠环境建设集团有限公司 | Algae type and eutrophic lake water ecological restoration method |
| CN112028396A (en) * | 2020-08-25 | 2020-12-04 | 华创建筑设计有限公司 | Ecological system of intercepting and purifying of suburb domestic sewage |
| CN113371928A (en) * | 2021-05-25 | 2021-09-10 | 上海市水利工程设计研究院有限公司 | Treatment system and treatment method for comprehensively purifying tail water based on aquatic animals and plants |
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