CN106554087A - River water body biological and ecological cleaning treatment system and its processing method - Google Patents
River water body biological and ecological cleaning treatment system and its processing method Download PDFInfo
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- CN106554087A CN106554087A CN201710005805.9A CN201710005805A CN106554087A CN 106554087 A CN106554087 A CN 106554087A CN 201710005805 A CN201710005805 A CN 201710005805A CN 106554087 A CN106554087 A CN 106554087A
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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
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/02—Aerobic 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of river water body biological and ecological cleaning treatment system and its processing method, the river water body biological and ecological cleaning treatment system using river course build processing unit, by water (flow) direction set gradually from top to bottom for biological and ecological purification efficient denitrification artificial swamp unit, for the bonsai type oxygen supplement biomembrane array element and the biological filter wall unit for the potent reparation of dystopy of pollution control in situ.The river water body biological and ecological cleaning treatment system that the present invention is provided, river sewage can finally reach the purpose of water correction after sequentially passing through three above processing unit.The present invention also provides a kind of processing method, river sequentially passes through the strengthened purification of efficient denitrification artificial swamp unit, bonsai type oxygen supplement biomembrane array element and biological filter wall unit, the pollution problem of black-odor riverway is can solve the problem that, the polluters such as dirty Organic substance in water, nitrogen and phosphorus are effectively removed.
Description
Technical field：
The present invention relates to river water body pollution control field, more particularly to a kind of river water body biological and ecological purified treatment system
System and its processing method.
Background technology：
From last century the seventies, especially in the recent decade, the developed country such as Japan, the U.S., Germany, Switzerland is numerous and confused
Conventional water environment treatment thinking is introspected, it is proposed that the new concept that ecology is harnessed the river, respects the natural law of river lake system,
Focus on the recovery and protection to its natural, ecological and natural environment, the comprehensive service function in river lake is represented very well.
Ecological, biological method be repair aquatic ecosystem in one of the behave praised highly the most.This technology is actually right
The reinforcing of water body self-purification ability, is trial that people follow ecosystem self-law.And in specific enforcement, tend to
Multiple technologies it is integrated.Integration ofTechnology is planted by which specifically, then needs pollution property according to purpose waters, degree, ecological ring
Depending on border condition and interim or final target, that is, the careful demonstration of system to be made before enforcement to purpose waters, then
Scheme is formulateeed and implemented, the set goal is can be only achieved.
Numerous studies show, the premise that effective improvement is carried out to the water environment pollution in waters is control polluter, only outer
Source has obtained effective control, can just take effect as the Water Environmental Pollution Control of end-of-pipe control technology, not so can only play thing times work(
Half effect, in addition it is futile.By numerous studies with practice, clear and definite water environment pollution be actually typical ecological problem,
Therefore, when administering to polluted water region, ecological problem is made finally to be solved with ecological approach.In recent years, emphasize to administer
Combine with restoration of the ecosystem, even more emphasize the effect of restoration of the ecosystem.
At present, in the world according to principle using or have been enter into the pilot scale stage polluted water region administer and restoration of the ecosystem
Technology can be divided into Physical, chemical method and biology, ecological method three major types.Major technique includes Sediment Dredging, artificial oxygenation, ecology
Water transfer, chemical algae removing, flocculation sediment, heavy metal chemistry fixation, microbial augmentation, plant purification, biomembrane.Ecological water transfer can increase
Plus urban river water flow, promote river course water circulation, but can not fundamentally solve the problems, such as river course water environment degradation；Sediment Dredging and change
Learn restorative procedure instant effect but river aquatic ecosystem cannot be repaired；Biological is by microorganism, algae, plant with ecological reestablishment
The reclamation activitiess such as thing, ecology, combine and play a role, and can continue river training water quality and can constantly repair river
The impaired ecosystem in road, this method is lasted very long；Although also there is the river course for integrating these methods in prior art
Method for purifying water, but treatment effect is not good.Therefore, a kind of high treating effect, the method for purifying water of instant effect seem particularly
It is necessary.
The content of the invention：
Present invention seek to address that the problems referred to above, there is provided a kind of river water body biological and ecological cleaning treatment system and its process side
Method.
To reach above-mentioned purpose, the technical solution adopted in the present invention is as follows：
A kind of river water body biological and ecological cleaning treatment system, builds processing unit using river course, by water (flow) direction from upper
And under set gradually for biological and ecological purification efficient denitrification artificial swamp unit, for pollution control in situ bonsai type increase
Oxygen biomembrane array element and the biological filter wall unit for the potent reparation of dystopy, wherein：The bonsai type oxygen supplement biomembrane battle array list
Unit is arranged in parallel by some groups of bonsai type oxygen supplement biomembrane battle arrays and is constituted, and bonsai type oxygen supplement biomembrane battle array is followed successively by basin from top to bottom
Scape, potted landscape floating bed, micropore biological film battle array and aerated conduit, the micropore biological film battle array are made up of some biological ropes, biological rope
Perpendicular to the water surface and the potted landscape floating bed lower position of bonsai type oxygen supplement biomembrane battle array is fixed on, the biological rope is used to purify sewage
In Organic substance.
In further embodiment, the efficient denitrification artificial swamp unit is vertical current type artificial wetland.
In further embodiment, the efficient denitrification artificial swamp unit is set gradually down from top to bottom by water (flow) direction
Row stream pond and upstream pond, river are flowed into from downstream pond, are flowed out from upstream pond, and downstream pond and up bottom of the flow cell connect
It is logical, and the water level that enters in downstream pond goes out water level higher than upstream pond, and downstream pond is followed successively by wetland plant, base from top to bottom
Matter；Upstream pond is followed successively by substrate, wetland plant from bottom to top.
In further embodiment, the substrate is cobblestone, rubble, sandstone, mellow soil from bottom to top.
In further embodiment, the wetland plant is phragmites communiss, Herba Typhae, Canna generalis Bailey.
In further embodiment, the quantity of the bonsai type oxygen supplement biomembrane battle array of the bonsai type oxygen supplement biomembrane array element
For 50 groups.
In further embodiment, a length of 1m, a width of 0.9m of per group of bonsai type oxygen supplement biomembrane battle array.
In further embodiment, the biological filter wall unit is followed successively by plant, wild material braiding layer from top to bottom, mixes
Close soil layer, plastic layer, zeolite layer, plastic layer and gravel layer.
In further embodiment, aerated conduit is additionally provided with below the gravel layer of the biological filter wall unit, for exposing
Gas.
A kind of improvement of the invention, it is also proposed that processing method of river water body biological and ecological cleaning treatment system, bag
Include following steps：
The river in river course is pressed nature flow direction and flows into efficient denitrification artificial swamp unit, removes nitrogenous and phosphorous in sewage
Pollutant；
River after efficient denitrification artificial swamp cell processing flows into bonsai type oxygen supplement biomembrane array element, and degraded is dirty
The nitrogen in Organic substance and removal sewage in water；
River after the process of bonsai type oxygen supplement biomembrane array element flows into biological filter wall unit, further removes sewage
In carbonaceous organic material and compound fertilizer.
The river water body biological and ecological cleaning treatment system and its processing method of the present invention, river sequentially pass through efficient denitrification
The strengthened purification of artificial swamp unit, bonsai type oxygen supplement biomembrane array element and biological filter wall unit, can solve the problem that black-odor riverway
Pollution problem, effectively remove the polluters such as dirty Organic substance in water, nitrogen and phosphorus, can finally reach the purpose of water correction.
Description of the drawings
The accompanying drawing for constituting the part of the present invention is used for providing a further understanding of the present invention, the schematic reality of the present invention
Apply example and its illustrate, for explaining the present invention, not constituting limitation of the invention.In the accompanying drawings：
Fig. 1 is that the overall structure of the river water body biological and ecological cleaning treatment system of one of embodiment of the invention is illustrated
Figure.
Fig. 2 is the structural representation of the efficient denitrification artificial swamp unit of one of embodiment of the invention.
Fig. 3 is the structural representation of the bonsai type oxygen supplement biomembrane array element of one of embodiment of the invention.
Fig. 4 is the structural representation of the biological filter wall unit of one of embodiment of the invention.
Specific embodiment
In order to know more about the technology contents of the present invention, especially exemplified by specific embodiment and above-mentioned institute's accompanying drawings are coordinated to be described as follows.
As shown in Figure 1, Figure 2, with reference to shown in Fig. 4, the river water body biological and ecological cleaning treatment system is built Fig. 3 using river course
Processing unit, by water (flow) direction set gradually from top to bottom for biological and ecological purification efficient denitrification artificial swamp unit 1, use
In the bonsai type oxygen supplement biomembrane array element 2 of pollution control in situ and for the biological filter wall unit 3 of the potent reparation of dystopy.
Bonsai type oxygen supplement biomembrane array element 2 is arranged in parallel by some groups of bonsai type oxygen supplement biomembrane battle arrays and is constituted, bonsai type
Oxygen supplement biomembrane battle array is followed successively by potted landscape, potted landscape floating bed 201, micropore biological film battle array 202 and aerated conduit 203, micropore from top to bottom
Biomembrane battle array 202 is made up of some biological ropes, and biological rope is perpendicular to the water surface and is fixed on bonsai type oxygen supplement biomembrane battle array 202
201 lower position of potted landscape floating bed, biological rope are used to purify the Organic substance in sewage.
In the present embodiment, as shown in Fig. 2 efficient denitrification artificial swamp unit 1 is vertical current type artificial wetland.It is efficiently de-
Nitrogen artificial swamp unit 1 sets gradually downstream pond 101 and upstream pond 102 from top to bottom by water (flow) direction, and river is from descending
Stream pond 101 flows into, and flows out from upstream pond 102, and downstream pond 101 is connected with 102 bottom of upstream pond, and downstream pond
101 water level 1011 that enters goes out water level 1021 higher than upstream pond 102, downstream pond 101 be followed successively by from top to bottom wetland plant,
Substrate 103；Upstream pond 102 is followed successively by substrate 103, wetland plant from bottom to top.Substrate 103 is cobblestone, broken from bottom to top
Stone, sandstone, mellow soil.Wetland plant is phragmites communiss, Herba Typhae, Canna generalis Bailey.Certainly, substrate 103 can also be soil, rubble, gravel, coal
The mixture of the one or more combination in block, fine sand, coarse sand, cinder, porous media LECA, wollastonite and trade waste；
Wetland plant can also be Herba Typhae, Caulis Zizaniae caduciflorae, phragmites communiss, Herba Andrographis, Medulla Junci, Herba Scirpi Tabernaemontani, Canna generalis Bailey etc..
Thus, 103 one side of substrate provides medium for the growth of wetland plant, on the other hand by deposition, filtration and suction
It is attached to wait effect directly to remove the pollutant in river.Plant used in vertical current type artificial wetland can increase Wetland Substrate
103 chance aqueouss, moreover it is possible to form various subenvironments with the protozoacide of surrounding, microorganism etc., by oxygen transmission to root area,
Special rhizosphere environment is formed, this microecological environment has the ability of very strong purifying river water.Efficient denitrification is artificial
After 1 maturation of wetland unit, the growth due to a large amount of microorganisms is formed biomembrane by 103 surface of substrate and root system of plant, river
When flowing through biomembrane, substantial amounts of solid suspension is stopped retention by substrate 103 and root system of plant, and organic pollution is then by biology
The absorption of film, assimilation and disassimilation and be removed.In addition, because root system of plant is to oxygen in efficient denitrification artificial swamp unit 1
Transmission release so as to occur aerobic, anoxia, anaerobic state in the environment of surrounding successively, it is ensured that the nitrogen phosphorus in river can not only
Alimentation is used as by plant and microorganism, but also can be removed by nitrification, Denitrification.Work as efficient denitrification
When artificial swamp unit 1 changes substrate or harvesting serike, substrate 103 and root system of plant stop that the solid suspension of retention will
Finally removed.
In certain embodiments, the quantity of the bonsai type oxygen supplement biomembrane battle array 202 of bonsai type oxygen supplement biomembrane array element 2 is
50 groups.
In the present embodiment, as shown in figure 3, a length of 1m, a width of 0.9m of every group of bonsai type oxygen supplement biomembrane battle array 202.Will
Bonsai type oxygen supplement biomembrane array element 2 is installed on river course bank, while connection is placed on the aerator on riverbank, using solarization air cap
Micro-pore aeration is carried out to water body, penjing plant selects Herba Typhae and both resistants of yellow flag and has the plant of landscape effect.Potted landscape
The penjing plant of formula oxygen supplement biomembrane array element 2 absorbs the nitrogen and phosphorous nutrient in river；While bonsai type oxygen supplement biomembrane battle array list
The micropore biological film battle array 202 of unit 2 carries out absorbing to the organic pollution in river using the microorganism in river as operative body,
Conversion；And while aerator carries out micro-pore aeration to water body by the solarization air cap of aerated conduit 203.Thus, bonsai type oxygen supplement
Aeration oxygen replenishing, microorganism and plant are effectively combined by biomembrane array element 2, not only can quickly increase water body dissolved oxygen,
Suitable growing environment can also be provided for microorganism, promote microorganism fast enriching to increase, cut down the microorganisms such as nitrogen phosphorus, while
Increase water landscape.
In certain embodiments, as shown in figure 4, biological filter wall unit 3 is followed successively by plant, the braiding of wild material from top to bottom
Layer 301, mixed soil 302, plastic layer 303, zeolite layer 304, plastic layer 305 and gravel layer 306.Wherein, composite soil, boiling
Stone and gravel be attached separately in several nylon net bags or rustless steel mesh bag with wild material braiding layer 301, plastic layer 303,
Plastic layer 305 is piled into biological filter wall.In the present embodiment, biological filter wall unit 3 adopts 2 grades of biological filter walls, and one-level is biological
Filter wall carries out coarse filtration to water with large aperture stone material as main composition；Two stage biological filters wall with small-bore stone material as main composition, right
Water carries out reinforcement filtration.
In some preferred embodiments, aerated conduit 307 below the gravel layer of biological filter wall unit 3, is additionally provided with, is used
In aeration.
Thus, biochemical processing is combined by biological filter wall with aeration process, containing in river can be further removed
Carbon Organic substance and compound fertilizer, obtain good treatment effect, while operating cost is low.
As shown in figure 1, the present embodiment also proposes a kind of processing method of river water body biological and ecological cleaning treatment system, bag
Include following steps：
The river in river course is pressed nature flow direction and flows into efficient denitrification artificial swamp unit 1, removes nitrogenous and phosphorous in sewage
Pollutant；
River after the process of efficient denitrification artificial swamp unit 1 flows into bonsai type oxygen supplement biomembrane array element 2, degraded
The nitrogen in Organic substance and removal sewage in sewage；
River after the process of bonsai type oxygen supplement biomembrane array element 2 flows into biological filter wall unit 3, further goes decontamination
Carbonaceous organic material and compound fertilizer in water.
Compared with prior art, river water body biological and ecological cleaning treatment system of the invention and its processing method, river
The strengthened purification of efficient denitrification artificial swamp unit, bonsai type oxygen supplement biomembrane array element and biological filter wall unit is sequentially passed through,
The pollution problem of black-odor riverway is can solve the problem that, the polluters such as dirty Organic substance in water, nitrogen and phosphorus is effectively removed, can finally be reached
The purpose of water correction.
Although the present invention is disclosed above with preferred embodiment, so which is not limited to the present invention.Skill belonging to of the invention
Has usually intellectual in art field, without departing from the spirit and scope of the present invention, when can be used for a variety of modifications and variations.Cause
This, protection scope of the present invention ought be defined depending on those as defined in claim.
Claims (10)
1. a kind of river water body biological and ecological cleaning treatment system, it is characterised in that build processing unit using river course, by current
Direction set gradually from top to bottom for biological and ecological purification efficient denitrification artificial swamp unit, for pollution control in situ
Bonsai type oxygen supplement biomembrane array element and the biological filter wall unit for the potent reparation of dystopy, wherein：
The bonsai type oxygen supplement biomembrane array element is arranged in parallel by some groups of bonsai type oxygen supplement biomembrane battle arrays and is constituted, and bonsai type increases
Oxygen biomembrane battle array is followed successively by potted landscape, potted landscape floating bed, micropore biological film battle array and aerated conduit, the micropore biological film battle array from top to bottom
It is made up of some biological ropes, biological rope is perpendicular to the water surface and is fixed on orientation under the potted landscape floating bed of bonsai type oxygen supplement biomembrane battle array
Put, the biological rope is used to purify the Organic substance in sewage.
2. river water body biological and ecological cleaning treatment system according to claim 1, it is characterised in that the efficient denitrification
Artificial swamp unit is vertical current type artificial wetland.
3. river water body biological and ecological cleaning treatment system according to claim 2, it is characterised in that the efficient denitrification
Artificial swamp unit sets gradually downstream pond and upstream pond from top to bottom by water (flow) direction, and river is flowed into from downstream pond,
Flow out from upstream pond, downstream pond is connected with up bottom of the flow cell, and the water level that enters in downstream pond is higher than upstream pond
Go out water level, downstream pond is followed successively by wetland plant, substrate from top to bottom；Upstream pond is followed successively by substrate, wetland from bottom to top and plants
Thing.
4. river water body biological and ecological cleaning treatment system according to claim 3, it is characterised in that the substrate is under
And it is upper for cobblestone, rubble, sandstone, mellow soil.
5. river water body biological and ecological cleaning treatment system according to claim 3, it is characterised in that the wetland plant
For phragmites communiss, Herba Typhae, Canna generalis Bailey.
6. river water body biological and ecological cleaning treatment system according to claim 1, it is characterised in that the bonsai type increases
The quantity of the bonsai type oxygen supplement biomembrane battle array of oxygen biomembrane array element is 50 groups.
7. river water body biological and ecological cleaning treatment system according to claim 6, it is characterised in that per group of potted landscape
A length of 1m, a width of 0.9m of formula oxygen supplement biomembrane battle array.
8. river water body biological and ecological cleaning treatment system according to claim 1, it is characterised in that the biological filter wall
Unit is followed successively by plant, wild material braiding layer, mixed soil, plastic layer, zeolite layer, plastic layer and gravel from top to bottom
Layer.
9. river water body biological and ecological cleaning treatment system according to claim 8, it is characterised in that the biological filter wall
Aerated conduit is additionally provided with below the gravel layer of unit, for aeration.
10. a kind of place of the river water body biological and ecological cleaning treatment system in aforementioned claim 1-9 described in any one
Reason method, it is characterised in that the method includes：
The river in river course is pressed nature flow direction and flows into efficient denitrification artificial swamp unit, removes the nitrogenous and phosphorous pollution in sewage
Thing；
River after efficient denitrification artificial swamp cell processing flows into bonsai type oxygen supplement biomembrane array element, in degraded sewage
Organic substance and remove sewage in nitrogen；
River after the process of bonsai type oxygen supplement biomembrane array element flows into biological filter wall unit, further removes in sewage
Carbonaceous organic material and compound fertilizer.
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Cited By (7)
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| CN106517528A (en) * | 2016-12-09 | 2017-03-22 | 江苏龙腾工程设计股份有限公司 | Bonsai type intensive aerated biological membrane array device, and method of bonsai type intensive aerated biological membrane array device for purifying riverway |
| CN107055814A (en) * | 2017-05-04 | 2017-08-18 | 上海现代建筑装饰环境设计研究院有限公司 | A kind of landscape pond repaired to water pollution ecological environment and its application method |
| CN107055791A (en) * | 2017-04-07 | 2017-08-18 | 江苏龙腾工程设计股份有限公司 | Strengthen ecological purification combination combined system and its method for purifying river water body |
| CN110127940A (en) * | 2019-05-16 | 2019-08-16 | 湖北威尔达海绵城市建设有限公司 | Water environment Ecosystem restoration system |
| CN112279449A (en) * | 2019-07-23 | 2021-01-29 | 中国海洋大学 | Buried type synchronous river sewage treatment and ecological bank protection structure |
| CN113233606A (en) * | 2021-05-19 | 2021-08-10 | 中电建路桥集团有限公司 | River water quality purification and improvement method |
| CN117981708A (en) * | 2024-04-02 | 2024-05-07 | 江苏龙腾工程设计股份有限公司 | Intelligent fishery cultivation system with complementary fishery photovoltaics |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106517528A (en) * | 2016-12-09 | 2017-03-22 | 江苏龙腾工程设计股份有限公司 | Bonsai type intensive aerated biological membrane array device, and method of bonsai type intensive aerated biological membrane array device for purifying riverway |
| CN107055791A (en) * | 2017-04-07 | 2017-08-18 | 江苏龙腾工程设计股份有限公司 | Strengthen ecological purification combination combined system and its method for purifying river water body |
| CN107055814A (en) * | 2017-05-04 | 2017-08-18 | 上海现代建筑装饰环境设计研究院有限公司 | A kind of landscape pond repaired to water pollution ecological environment and its application method |
| CN110127940A (en) * | 2019-05-16 | 2019-08-16 | 湖北威尔达海绵城市建设有限公司 | Water environment Ecosystem restoration system |
| CN110127940B (en) * | 2019-05-16 | 2021-11-02 | 湖北威尔达海绵城市建设有限公司 | Water environment ecological restoration system |
| CN112279449A (en) * | 2019-07-23 | 2021-01-29 | 中国海洋大学 | Buried type synchronous river sewage treatment and ecological bank protection structure |
| CN113233606A (en) * | 2021-05-19 | 2021-08-10 | 中电建路桥集团有限公司 | River water quality purification and improvement method |
| CN117981708A (en) * | 2024-04-02 | 2024-05-07 | 江苏龙腾工程设计股份有限公司 | Intelligent fishery cultivation system with complementary fishery photovoltaics |
| CN117981708B (en) * | 2024-04-02 | 2024-06-11 | 江苏龙腾工程设计股份有限公司 | Intelligent fishery cultivation system with complementary fishery photovoltaics |
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Application publication date: 20170405 |