CN209635983U - A kind of system that soft enclosure combination restoration of the ecosystem is administered in situ for black and odorous water - Google Patents
A kind of system that soft enclosure combination restoration of the ecosystem is administered in situ for black and odorous water Download PDFInfo
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- CN209635983U CN209635983U CN201920210254.4U CN201920210254U CN209635983U CN 209635983 U CN209635983 U CN 209635983U CN 201920210254 U CN201920210254 U CN 201920210254U CN 209635983 U CN209635983 U CN 209635983U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
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Abstract
The utility model relates to a kind of soft enclosure combination restorations of the ecosystem to be used for the system that black and odorous water is administered in situ, including soft enclosure and Ecosystem restoration system in situ, soft enclosure is arranged along riverbank, riverbank sewage draining exit is enclosed including blocking, river to be processed is divided into concentrated contaminated water area and main body pool.Ecosystem restoration system in situ includes multiple aerators, multiple filler block parts and multiple ecological floating islands, and multiple aerators are located at concentrated contaminated water area and main body pool, and multiple filler block parts are located at concentrated contaminated water area and main body pool, and multiple ecological floating islands are located at main body pool.The utility model cuts dirty technology by soft enclosure and combines with Water Ecological Recovery technology, and the two complements each other, and common establish stablizes complete river corridor restoration system, and river is helped gradually to restore self-purification capacity.Whole system is practical and attractive, can direct in-situ repair contaminated black and odorous water, be suitable for cities and towns and rural area two sides rain dirt mixed flow along the river, it is in line enter river black and odorous water harnessing project.
Description
Technical field
The utility model belongs to river regulation, aquatic ecological restoration technical field, and in particular to a kind of soft enclosure combination ecology
Repair the system administered in situ for black and odorous water.
Background technique
The input of a large amount of organic pollutants leads to Hu Tang, river oxygen in water (DO) decline, and water quality becomes cloudy, under transparency
Drop, distributes bad smell, influences water body sensory ambient's mass, become black and odorous water；When as drinking water source, wherein what is contained is all kinds of
Algae toxin will affect human health；The crisis that water resource can also be aggravated simultaneously, causes economic loss.
Currently used river system repair technology is divided into in-situ immobilization and showering two major classes according to the place of reparation, according to
Physical method is divided and can be divided into the technological means of reparation, and chemical method, bioanalysis three categories, wherein based technique for in-situ remediation refers to
By the method directly repaired to environment under specific technological means in contaminated region.It is transferred to by pollutant
The showering technology that its position is handled is compared, and in-situ immobilization project amount is smaller, transportation cost is saved, to ecological environment
Influence it is also smaller.And in recovery technique, biological restoration is more conducive to the strong of water ecological environment compared to physical method and chemical method
Health, using also very extensive in river regulation.Controlling sewage to urban water-body discharge from source is that black and odorous water regulation most has
The premise of engineering measure and the other technologies measure of effect, cut a dirt receive pipe facility be arranged unreasonable and existing defects, will lead to
River pollution load of overflow is larger when rainfall, meets the i.e. black phenomenon of rain more universal, directly influences the regulation effect of black-odor riverway.
But in many projects, cutting dirt is all an arduousness and lasting task, is difficult to obtain effect in a short time；
And the task of river regulation is often very stringent, it is desirable that effect is completed and reach in a short time, it means that we need
It faces and carries out river reparation when not cutting dirt or cutting dirty halfway.Cutting dirty effect and pay no attention to river in the prior art
Think, and higher cost, the self-repairing capability in river is not restored, can not permanent self-cleaning, therefore there is also certain limitations
Property.
Utility model content
(1) technical problems to be solved
The utility model provides a kind of system that soft enclosure combination restoration of the ecosystem is administered in situ for black and odorous water, it is intended to solve
River channel sewage intercepting effect certainly existing in the prior art is undesirable, river self-repairing capability is unable to get recovery, can not be permanent
The problem of self-cleaning and higher cost.
(2) technical solution
In order to achieve the above object, the main technical schemes of the utility model use include:
The utility model provides a kind of system that soft enclosure combination restoration of the ecosystem is administered in situ for black and odorous water, including soft
Enclosure and Ecosystem restoration system in situ；Soft enclosure is arranged along riverbank, riverbank sewage draining exit is enclosed including blocking, by river to be processed point
It is cut into concentrated contaminated water area and main body pool, concentrated contaminated water area and main body pool are mutually indepedent；In water (flow) direction, soft enclosure is close
The side of upstream is equipped with the communication port of contaminated area and main body pool in connected set；Soft enclosure includes floating body, waterproof separation membrane and river
Bottom fixing piece, the upper end of waterproof separation membrane connect floating body, and lower end connects river bed fixing piece；
Ecosystem restoration system in situ includes multiple aerators, multiple filler block parts and multiple ecological floating islands, multiple aerations
Device is located at concentrated contaminated water area and main body pool, and multiple filler block parts are located at concentrated contaminated water area and main body pool, and multiple ecologies are floating
Island is located at main body pool；Filler block part includes filler, the floating ball for being fixed on filler upper end and the counterweight for being fixed on filler lower end
Part.
According to the utility model, ecological floating island includes fixed plate, flowerpot, emergent aquactic plant and filler, and flowerpot is fixed on fixation
On plate, emergent aquactic plant is placed in flowerpot, and filler is suspended on the lower section of fixed plate.
According to the utility model, fixed plate uses HDPE floating bed, and filler uses high-molecular biologic filler.
According to the utility model, the outer edge of concentrated contaminated water area and ecological floating island is also laid with PE fishing net, in PE fishing net
On be placed with floating plant.
According to the utility model, aerator includes blower and aeration part, and blower is connect with aeration part by pipeline, is aerated
Part is aeration plate or boring aeration pipe.
According to the utility model, the laying spacing of aeration plate is 4~6m, and the aperture spacing of boring aeration pipe is 1~1.5m.
According to the utility model, river bed fixing piece includes gabion and locating piece, the lower end package connection stone of waterproof separation membrane
Cage, and gabion is fixed in river bottom mud by locating piece.
According to the utility model, be equipped with locating part in the corner of waterproof separation membrane, the two sides of waterproof separation membrane every
Preset distance is equipped with locating part.
According to the utility model, soft enclosure is arranged at 1~2m of bank line.
According to the utility model, waterproof separation membrane is made of PVC or nylon canvas material.
(3) beneficial effect
The beneficial effects of the utility model are:
1, the utility model can be separated littoral blowdown and river main body by soft enclosure, be realized in a short time in river
Road inside is quickly interim to cut dirty purpose, it is ensured that the cleaning relatively of the river water in main body pool is no longer influenced by the influence of external source pollution, is
River Water Ecological Recovery provides precondition.Simultaneously by contamination control in small range region, for the ecology of river entirety
Reparation reduces pollution control amount and input cost, is a kind of efficient and economic black and odorous water original position Treatment process；
2, soft enclosure ensures the relatively independent of concentrated contaminated water area and main body pool, can cope with brought by rainy water level goes up
Sewage overflows into the potential risk of main stem；
3, Ecosystem restoration system in situ is in situ by way of aeration oxygen replenishing and ecological plant plantation administers in soft enclosure
High concentration black and odorous water, concentrated contaminated water area plants anti-pollution and the dense plant of breeding, can effectively cover foul smell and black smelly
Water body, while water remediation is carried out, have both beautiful and water remediation function；
4, ecological floating island plants evergreen all the year round plant, ensure that River Landscape not by seasonal effect；It is hung under ecological floating island
By filler, bottom aeration, apposition growth biomembrane on filler, by the oxidation degradation of contaminant of biomembrane, into one are divided into
Step improves water quality condition；Arrange that PE fishing net, fixed floating plant growth district can control aquatic plant in biological floating bed outer edge
Object does not allow it to spread unchecked；
5, it cuts dirty technology by soft enclosure to combine with Water Ecological Recovery technology, the two complements each other, and common establish is stablized
Complete river corridor restoration system, helps river gradually to restore self-purification capacity.Whole system is practical and attractive, can direct in-situ repair
Multiple contaminated black and odorous water, is suitable for cities and towns and rural area two sides rain dirt mixed flow along the river, it is in line enter river black and odorous water harnessing project.
Detailed description of the invention
Fig. 1 is cuing open for the system that the soft enclosure combination restoration of the ecosystem that following examples provide is used for that black and odorous water to be administered in situ
View；
Fig. 2 is bowing for the system that the soft enclosure combination restoration of the ecosystem that following examples provide is used for that black and odorous water to be administered in situ
View；
Fig. 3 is the structural schematic diagram for the soft enclosure that following examples provide.
[description of symbols]
Ⅰ0: bank line；1: concentrated contaminated water area；11: sewage draining exit；2: main body pool；
3: soft enclosure；31: floating body；32: waterproof separation membrane；33: river bed fixing piece；331: gabion；332: locating piece；
4: aerator；5: ecological floating island；51: fixed plate；52: emergent aquactic plant；53: filler；6: floating plant.
Specific embodiment
It is with reference to the accompanying drawing, right by specific embodiment in order to understand in order to preferably explain the utility model
The utility model is described in detail.
Embodiment
Referring to figs. 1 to Fig. 3, the application provides a kind of soft enclosure combination restoration of the ecosystem for what black and odorous water was administered in situ and is
System, including soft enclosure 3 and Ecosystem restoration system in situ.
Specifically, soft enclosure 3 is arranged along riverbank, riverbank sewage draining exit 11 is enclosed including blocking, river to be processed is divided into
Concentrated contaminated water area 1 and main body pool 2, concentrated contaminated water area 1 and main body pool 2 are mutually indepedent.In water (flow) direction, soft enclosure 3 is leaned on
The side of nearly upstream is equipped with the communication port of contaminated area 1 and main body pool 2 in connected set.Soft enclosure 3 includes floating body, waterproof separation membrane
32 and river bed fixing piece 33, the upper end of waterproof separation membrane 32 connects floating body, and lower end connects river bed fixing piece 33.Ecology in situ is repaired
Complex system includes multiple aerators 4, multiple filler block parts and multiple ecological floating islands 5, and multiple aerators 4 are located at concentrated contaminated water
Area 1 and main body pool 2, multiple filler block parts are located at concentrated contaminated water area 1 and main body pool 2, and multiple ecological floating islands 5 are located at main body water
Area 2.
It should be noted that soft enclosure 3 is generally laid according to the distribution of riverbank sewage draining exit 11, when the two sides in river are equal
When having sewage draining exit 11, then soft enclosure 3 according to show in Fig. 2 place along riverbank two sides be arranged.The effect of above-mentioned communication port mainly be
The stabilization of water level inside and outside guarantee soft enclosure 3.In practical applications, above-mentioned filler block part includes filler 53, is fixed on filler
The floating ball of 53 upper ends and the counterweight for being fixed on 53 lower end of filler.It is attached that filler block part is generally placed on following aeration parts
Closely, using floating ball and counterweight so that filler 53 can either stretch and will not drift away with the fluctuation of water flow.
Since sewage is discharged in sewage draining exit 11, river water body dissolved oxygen (DO) is easily caused to be down to standard value hereinafter, water plant
Death is rotted, and black smelly water quality is formed, and river water blackening gives an offensive smell.It therefore, can be by littoral blowdown and river by soft enclosure 3
Road main body separates, and realizes and quickly temporarily cuts dirty purpose inside river in a short time, it is ensured that the river water in main body pool 2 is relatively clean
Only it is no longer influenced by the influence of external source pollution, provides precondition for river Water Ecological Recovery.Simultaneously by contamination control in small model
It encloses in region, pollution control amount and input cost is reduced for the restoration of the ecosystem of river entirety, be a kind of efficient and economical
Black and odorous water original position Treatment process.
And Ecosystem restoration system in situ is administered in soft enclosure 3 original position by way of aeration oxygen replenishing and ecological plant plantation
High concentration black and odorous water.Dirty technology to be cut by soft enclosure as a result, to combine with Water Ecological Recovery technology, the two complements each other,
Common establish stablizes complete river corridor restoration system, and river is helped gradually to restore self-purification capacity.Whole system is practical and attractive,
Can direct in-situ repair contaminated black and odorous water, be suitable for cities and towns and rural area two sides rain dirt mixed flow along the river, it is in line enter river it is black smelly
Water body treating engineering.
In the specific embodiment of the application, above-mentioned ecological floating island 5 includes fixed plate 51, flowerpot, 52 and of emergent aquactic plant
Filler 53, flowerpot are fixed in fixed plate 51, and emergent aquactic plant 52 is placed in flowerpot, and filler 53 is suspended under fixed plate 51
Side.Above-mentioned emergent aquactic plant 52 is typically chosen water lily, lotus, canna etc., to guarantee that plant is evergreen throughout the year, plays simultaneously
Purification and the effect of landscape.Fixed plate 51 preferably uses HDPE floating bed, can also select plastic plate, also can according to need
The built-in double-colored basin of nursery stock plants plant in HDPE floating bed.Above-mentioned filler 53 generally uses high-molecular biologic filler, 53 energy of filler
The microorganism in water is enough adsorbed, the pollutant in efficient degradation water promotes water quality entirety sense organ.Have that hole is big, strong adsorption
The characteristics of, the microorganism in water body dwells on being attached on filler 53 and forms biomembrane and directly contact with river water body, is aerated in bottom
Under oxygen supply condition, it is easy to microorganism in the apposition growth on 53 surface of filler, by the oxidation of the biomembrane on 53 surface of filler,
Oxidation operation in water is decomposed, the purification purpose of black and odorous water is reached.
During specific implementation, the outer edge of above-mentioned concentrated contaminated water area 1 and ecological floating island 5 is also laid with PE fishing
Net is placed with floating plant 6 on PE fishing net.Floating plant 6 is generally using anti-pollutions such as garden coin grass, foxtail or cannas
Ability is strong, the faster plant of growth and breeding, using plant root system absorb water in Eutrophication materials, such as total phosphorus, ammonia nitrogen,
Organic matter etc. is effectively improved water quality condition so that the nutrition of water body is shifted.Wherein, the PE fishing set up in concentrated contaminated water area 1
Net is normally at soft enclosure 3 and apart from bank line I0Intermediate region.The plant coverage rate in concentrated contaminated water area 1 is generally on 85% left side
The right side not only has the function of that water remediation also has both beauty function, to play the role of purification and landscape simultaneously.
It should be noted that floating plant 6 is selected when the river depth of water is deep, when the river depth of water is more shallow,
Then generally submerged plant, such as waterweed, black algae, coverage rate is used to can be realized 85% or so to dirt in concentrated contaminated water area 1
Effective absorption of the pollutants such as nitrogen phosphorus in water.Specifically to the type of above-mentioned emergent aquactic plant 52, floating plant 6 and submerged plant
It can be selected according to actual needs, the present embodiment by way of example only, is not limited thereto.
Further, above-mentioned aerator 4 includes blower and aeration part, and blower is connect with aeration part by pipeline, exposed
Gas part is aeration plate or boring aeration pipe.Blower is generally located on bank, is aerated part along riverbank and is evenly distributed on bottom of river channel,
The dissolved oxygen concentration of water body in concentrated contaminated water area 1 is improved by aeration mode, and to improve water quality condition, it is raw to be conducive to water plant
It is long, alleviate black and odorous water problem.
To enhance aeration effect, the laying spacing of aeration plate is 4~6m, preferably 5m.The aperture spacing of boring aeration pipe
For 1~1.5m, specific spacing is selected according to actual needs.
It in practical applications, will be wait locate in order to which the sewage for being arranged riverbank sewage draining exit 11 intercepts in small area
Reason river is divided into greater concentration of concentrated contaminated water area 1 and main body pool 2, and general soft enclosure 3 is arranged apart from bank line I01
At~2m.
Above-mentioned floating body generally uses floating ball, and the upper end of waterproof separation membrane 32 is wrapped up by steel cable connects the floating body.In this way,
Floating body is floated with the raising of water level (typically up to up to 3m), when floating body floats, drives waterproof separation membrane 32 flexible, really
Guarantor concentrated contaminated water area 1 is relatively independent with main body pool 2, and then copes with sewage brought by water level rise when raining and overflow into main body
The potential risk in pool 2.
Above-mentioned river bed fixing piece 33 includes gabion 331 and locating piece 332, the lower end package connection stone of waterproof separation membrane 32
Cage 331, gabion 331 is generally hollow, and inside is filled with stone to play the role of load-bearing.Due to only leaning on the work of gabion 331
With limited gravity, while the buoyancy of floating body is bigger, and especially buoyancy is bigger during water level rises, it is thus possible to cause
The floating of gabion 331 and keep the water-resisting property of entire soft enclosure 3 poor, cause the river water in concentrated contaminated water area 1 and main body pool 2 to be mixed
It mixes, influences the regulation effect in river.Therefore, also locating piece 332 can be utilized stone at interval of certain distance (such as 10m)
Cage 331 is fixed in river bottom mud together, and general locating piece 332 uses short foot stake, and short foot stake requires all to squeeze into mud bottom, so that
Gabion 331 is in close contact with bottom of river channel always, is guaranteed the water-resisting property of entire soft enclosure 3, is guaranteed river regulation effect.Using upper
The alternating fixed form of the short foot stake and long foot stake stated ensure that the stabilization of soft 3 position of enclosure, and will not be violent because of water-level fluctuation
And waterproof separation membrane 32 is substantially stretched, damage soft enclosure 3.
In practical applications, locating part, such as long foot stake are equipped at the turn position of waterproof separation membrane 32, it is soft to prevent
Swing of the enclosure 3 at the turn position in river.In addition, can be also equipped in the two sides of waterproof separation membrane 32 every preset distance
Locating part, such as long foot stake, general locating part are fixed in river bottom mud, and its height is greater than the ordinary water level in river.Such as
When ordinary water level is 1.5m, the height of locating part is 3m, generally requires locating part at least to enter mud 1.5m at this time.Meanwhile it limiting
The part that part exposes the surface can also be coated using soft material, to avoid waterproof separation membrane 32 of grinding away.
Since the height of waterproof separation membrane 32 will be typically higher than ordinary water level in design, to guarantee in the special feelings such as rainy
When condition causes water level to rise suddenly and sharply, which still is able to bear the space that water level rises suddenly and sharply, to guarantee concentrated contaminated water area 1 and main body water
Area 2 is still independent from each other state.In this way, in normal state, the waterproof separation membrane 32 of soft enclosure 3 is in loose state
, with the fluctuation of water flow, floating body swings back and forth with waterproof separation membrane 32 and deforms and topple over swing to two sides, makes whole
A structure is easy unbalance.Therefore, after preset distance is equipped with locating part in the two sides of waterproof separation membrane 32, go up in water level
When, waterproof separation membrane 32 can be risen along the length direction of locating part, and waterproof separation membrane 32 is made to be maintained at vertical as far as possible
State.The height of specific waterproof separation membrane 32 and locating part is designed according to the actual situation, and the application does not limit this
It is fixed.
In order to increase waterproof separation membrane 32 every dirty effect and service life, waterproof separation membrane 32 generally using it is freeze proof,
Anti-oxidant, corrosion resistant PVC or nylon canvas material are made, naturally it is also possible to and root selects other materials according to actual needs,
The present embodiment is by way of example only.
More than, it is only the preferred embodiment of the utility model, is not the limitation for doing other forms to utility model,
Any person skilled in the art is changed or is modified as equivalent variations possibly also with the technology contents of the disclosure above
Equivalent embodiment.But it is all without departing from the content of the technical scheme of the utility model, according to the technical essence of the utility model to
Any simple modification, equivalent variations and remodeling, still fall within the protection scope of technical solutions of the utility model made by upper embodiment.
Claims (10)
1. a kind of soft enclosure combination restoration of the ecosystem is used for the system that black and odorous water is administered in situ, which is characterized in that including soft enclosure
(3) and Ecosystem restoration system in situ；
The soft enclosure (3) is arranged along riverbank, riverbank sewage draining exit (11) is enclosed including blocking, river to be processed is divided into concentration
Contaminated area (1) and main body pool (2), the concentrated contaminated water area (1) and the main body pool (2) are mutually indepedent；
In water (flow) direction, the soft enclosure (3) is equipped with close to the side of upstream and is connected to the concentrated contaminated water area (1) and the master
The communication port in body pool (2)；
The soft enclosure (3) includes floating body (31), waterproof separation membrane (32) and river bed fixing piece (33), the waterproof separation membrane
(32) upper end connects the floating body (31), and lower end connects the river bed fixing piece (33)；
The original position Ecosystem restoration system includes multiple aerators (4), multiple filler block parts and multiple ecological floating islands (5), more
A aerator (4) is located at the concentrated contaminated water area (1) and the main body pool (2), and multiple filler block parts are located at
The concentrated contaminated water area (1) and the main body pool (2), multiple ecological floating islands (5) are located at the main body pool (2)；
The filler block part includes filler (53), the floating ball for being fixed on filler (53) upper end and is fixed on filler (53) lower end
Counterweight.
2. the system as claimed in claim 1, which is characterized in that
The ecological floating island (5) includes that fixed plate (51), flowerpot, emergent aquactic plant (52) and filler (53), the flowerpot are fixed on
On the fixed plate (51), the emergent aquactic plant (52) is placed in the flowerpot, and the filler (53) is suspended on the fixation
The lower section of plate (51).
3. system as claimed in claim 2, which is characterized in that
The fixed plate (51) uses HDPE floating bed, and the filler (53) uses high-molecular biologic filler.
4. system as claimed in claim 2, which is characterized in that
The outer edge of the concentrated contaminated water area (1) and the ecological floating island (5) is also laid with PE fishing net, on the PE fishing net
It is placed with floating plant (6).
5. system as claimed in claim 4, which is characterized in that
The aerator (4) includes blower and aeration part, and the blower is connect by pipeline with the aeration part, the aeration
Part is aeration plate or boring aeration pipe.
6. system as claimed in claim 5, which is characterized in that
The laying spacing of the aeration plate is 4~6m, and the aperture spacing of the boring aeration pipe is 1~1.5m.
7. system as claimed in any one of claims 1 to 6, which is characterized in that
The river bed fixing piece (33) includes gabion (331) and locating piece (332), the lower end package of the waterproof separation membrane (32)
It connects the gabion (331), and the gabion (331) is fixed in river bottom mud by the locating piece (332).
8. system as claimed in claim 7, which is characterized in that
It is equipped with locating part in the corner of the waterproof separation membrane (32), in the two sides of the waterproof separation membrane (32) every default
Distance be equipped with locating part.
9. system as claimed in claim 8, which is characterized in that the soft enclosure (3) is arranged apart from bank line (I0) 1~2m
Place.
10. system as claimed in claim 9, which is characterized in that the waterproof separation membrane (32) uses PVC or nylon canvas
Material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920210254.4U CN209635983U (en) | 2019-02-19 | 2019-02-19 | A kind of system that soft enclosure combination restoration of the ecosystem is administered in situ for black and odorous water |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920210254.4U CN209635983U (en) | 2019-02-19 | 2019-02-19 | A kind of system that soft enclosure combination restoration of the ecosystem is administered in situ for black and odorous water |
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| Publication Number | Publication Date |
|---|---|
| CN209635983U true CN209635983U (en) | 2019-11-15 |
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ID=68493761
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920210254.4U Active CN209635983U (en) | 2019-02-19 | 2019-02-19 | A kind of system that soft enclosure combination restoration of the ecosystem is administered in situ for black and odorous water |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112479383A (en) * | 2020-10-13 | 2021-03-12 | 西南科技大学 | River and lake shoreline aquatic ecosystem and water quality improvement method thereof |
| CN112746595A (en) * | 2020-11-18 | 2021-05-04 | 中国电建集团中南勘测设计研究院有限公司 | River course enclosure sewage interception treatment system and application thereof |
| CN112759077A (en) * | 2020-12-15 | 2021-05-07 | 东莞理工学院 | Method for ecologically restoring water in rivers and lakes |
| CN113045134A (en) * | 2021-03-24 | 2021-06-29 | 河海大学 | Double-layer enclosure system and method suitable for river ecological restoration pretreatment |
| CN113292207A (en) * | 2021-06-09 | 2021-08-24 | 河海大学 | In-situ restoration system and restoration method for urban landscape water body |
| CN117446938A (en) * | 2023-12-21 | 2024-01-26 | 北京高能时代环境技术股份有限公司 | System and method suitable for in-situ purification of river water body |
-
2019
- 2019-02-19 CN CN201920210254.4U patent/CN209635983U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112479383A (en) * | 2020-10-13 | 2021-03-12 | 西南科技大学 | River and lake shoreline aquatic ecosystem and water quality improvement method thereof |
| CN112746595A (en) * | 2020-11-18 | 2021-05-04 | 中国电建集团中南勘测设计研究院有限公司 | River course enclosure sewage interception treatment system and application thereof |
| CN112759077A (en) * | 2020-12-15 | 2021-05-07 | 东莞理工学院 | Method for ecologically restoring water in rivers and lakes |
| CN113045134A (en) * | 2021-03-24 | 2021-06-29 | 河海大学 | Double-layer enclosure system and method suitable for river ecological restoration pretreatment |
| CN113292207A (en) * | 2021-06-09 | 2021-08-24 | 河海大学 | In-situ restoration system and restoration method for urban landscape water body |
| CN117446938A (en) * | 2023-12-21 | 2024-01-26 | 北京高能时代环境技术股份有限公司 | System and method suitable for in-situ purification of river water body |
| CN117446938B (en) * | 2023-12-21 | 2024-03-22 | 北京高能时代环境技术股份有限公司 | System and method suitable for in-situ purification of river water body |
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