CN108609720A - A kind of Drain contamination for river channel mouth situ waste water repair system and method - Google Patents
A kind of Drain contamination for river channel mouth situ waste water repair system and method Download PDFInfo
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- CN108609720A CN108609720A CN201810303733.0A CN201810303733A CN108609720A CN 108609720 A CN108609720 A CN 108609720A CN 201810303733 A CN201810303733 A CN 201810303733A CN 108609720 A CN108609720 A CN 108609720A
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- 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
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Microbiology (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Water Treatment By Sorption (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of Drain contamination for river channel mouth situ waste water repair systems, including sewage draining exit, further include the in-situ immobilization gallery set up by steel-pipe pile and geomembrane, in-situ immobilization gallery sets gradually sewage collecting regulatory region, sewage diposal area and sewage backflow area according to river direction；Sewage collecting regulatory region is used for the adjusting of sewage quality water；Sewage diposal area is used to carry out fast degradation to the pollutant in sewage；Sewage backflow area is used for sewage backflow to the sewage diposal area, to increase the residence time of sewage disposal, after so that sewage is effectively addressed again overflow to river water body.The in-situ remediation method gradually reduces pollutants discharged into rivers amount while not influencing entire river aquatic ecosystem, and the different type point source of pollution leachate that can easily and fast and effectively handle in various water body environments enters river problem.
Description
Technical field
The present invention relates to technical field of sewage more particularly to a kind of Drain contamination for river channel mouth situ waste water repair system and sides
Method.
Background technology
City river will be not only the domestic water that city supplies resident as the important component in urban landscape,
Also to ensure the industrial water, fire demand water and green area irrigation etc. in city.In multiple composition systems in city, river has anti-
Big vast drain function, Landscape Culture function, ecological environment function and rainwater utilization function etc. play the progress and development in city
Positive impetus.Therefore, good urban river ecological system is built, to the mankind's for the angle of sustainable development
Development plays an important role with continuity.
With the continuous development of Chinese Urbanization, total amount of sewage discharge increases year by year, and the pollution of river is serious, restores river life
The key precondition of state is the control of external source pollution, receives the development of plumber's journey as sanitary sewage cuts dirt, effectively controls external source
Pollution enters river discharge capacity, however still has a small amount of sanitary sewage pipe network engineering leakage phenomenon, and leachate passes through inlet for stom water
It is discharged into river, polluted river channel water body.Leachate is discharged into river as a big improvement problem of river xenobiotic pollutants control.Shen
It number please be disclosed for the stereo ecological gallery system and method for river water body in-situ immobilization of 201410448889.X, including
Interception unit, wetland unit, greening cut-off filter unit, backwashes unit, drain off floodwaters unit and plant control unit at pretreatment unit,
Mainly solve the problems, such as that filler is susceptible to plugging after existing artificial swamp needs intermittent duty and longtime running, and it is dirty by life to be suitable for processing
The river of water and industrial wastewater pollution, but the disclosure does not solve the problems, such as leachate.Therefore, it is necessary to this progress
It improves.
Invention content
For overcome the deficiencies in the prior art, one of the objects of the present invention is to provide Drain contamination for river channel mouth situ waste water reparations
System, it is dirty which can easily and fast and effectively handle the leakage of the different type point source of pollution in various water body environments
Water enters river problem.The second object of the present invention is to provide a kind of Drain contamination for river channel mouth situ waste water restorative procedure, and this method can
Easily and fast and different type point source of pollution leachate of the effective processing in various water body environments enters river problem, and
There can also be certain landscape effect.
An object of the present invention adopts the following technical scheme that realization：
A kind of Drain contamination for river channel mouth situ waste water repair system, including sewage draining exit further include being set up by steel-pipe pile and geomembrane
In-situ immobilization gallery,
The in-situ immobilization gallery sets gradually sewage collecting regulatory region, sewage diposal area and sewage according to river direction and returns
Flow area；
The sewage collecting regulatory region is used for the adjusting of sewage quality water；
The sewage diposal area, for carrying out fast degradation to the pollutant in sewage；
The sewage backflow area, for by sewage backflow to the sewage diposal area, when stop to increase sewage disposal
Between, after so that sewage is effectively addressed again overflow to river water body.
Further, the sewage backflow area is pumped equipped with sewage backflow, the sewage backflow pump and the sewage diposal area
Interior sewage backflow pipe connection.
Further, filler is set in the sewage diposal area, the filler is arranged at the in-situ immobilization gallery sewage
It manages under the plank road above area, solidification microorganism is placed on the filler, solidification microorganism is used for fast degradation pollutant.
Further, the sewage diposal area further includes micro-nano aeration plate, is aerated air hose, submerged water wind turbine, described micro-
Nanometer aeration disk is equipped with aeration membrane tube, and the submerged water wind turbine is by being aerated air hose and the aeration membrane tube on micro-nano aeration plate
Connection.
Further, plank road tablet, the sewage diposal area are equipped with above the sewage diposal area of the in-situ immobilization gallery
Activated carbon adsorption area is equipped between plank road tablet, for generating foul smell in absorption effluent in-situ immobilization processing procedure.
Further, the activated carbon adsorption area includes activated carbon adsorption plate, and the activated carbon adsorption plate is equipped with honeycomb
Active carbon filter.
Further, the sewage collecting regulatory region is adjusted using adjusting outside line.
Further, the in-situ immobilization gallery is arranged in the range of outer width 2-5 meters of sewage draining exit discharge of wastewater region, described
In-situ immobilization gallery height is higher than river water body ordinary water level 20-25cm.
Further, lattice enclosing, the sewage disposal are equipped between the sewage collecting regulatory region and sewage diposal area
Lattice enclosing also is provided between area and sewage backflow area and sewage backflow area.
The second object of the present invention adopts the following technical scheme that realization：
A kind of Drain contamination for river channel mouth situ waste water restorative procedure, includes the following steps：
A. in-situ immobilization gallery is established in the range of outer width 2-5 meters of sewage draining exit discharge of wastewater region, in-situ immobilization gallery is high
Degree is higher than river water body ordinary water level 20-25cm, and in-situ immobilization gallery sewage collecting regulatory region is separated by with sewage diposal area and river
It opens, the water in river cannot be introduced into two above region；
B. sewage enters the sewage collecting regulatory region of the in-situ immobilization gallery from sewage draining exit, then relies on gravity stream
Into the sewage diposal area；
C. sewage is handled in the sewage diposal area, and the aeration plate in the sewage diposal area increases to be dissolved in water
Oxygen provides oxygen, to the pollutant in fast degradation sewage for solidification microorganism；
D. treated sewage flows into the sewage backflow area by gravity, and the water in river can enter sewage
Recirculating zone, processed sewage are mixed with urban river water, and a part of overflow enters in river, and another part is back at the sewage
Manage area, to increase the residence time of sewage disposal, after so that sewage is effectively addressed again overflow to river water body.
Compared with prior art, the beneficial effects of the present invention are：
The Drain contamination for river channel mouth situ waste water repair system, by the way that sewage collecting regulatory region is arranged, the water quality and quantity of sewage can
With adjusted so that outflow water quality is relatively uniform when the sewage of different time separate sources is mixed, and is conducive to improve dirty
The efficiency of water process；By the way that sewage diposal area is arranged, its fast degradation can be made with the pollutant in treated sewage, prevent its dirt
Contaminate the original water in river；By the way that sewage backflow area is arranged, sewage backflow to sewage diposal area can be increased stopping for sewage disposal
The time is stayed, the more thorough of sewage disposal is made.The present invention can be existed sewage draining exit leachate using the waste water gallery collection technique that shuts off
In situ remediation is carried out in river, which gradually reduces while not influencing entire river aquatic ecosystem
Pollutants discharged into rivers amount, the different type pollution sources leakage that can easily and fast and effectively handle in various water body environments are dirty
Water enters river problem.
Invention is further described in detail with reference to the accompanying drawings and detailed description.
Description of the drawings
Fig. 1 is the structural schematic diagram of Drain contamination for river channel mouth situ waste water repair system of the present invention；
Fig. 2 is Drain contamination for river channel mouth situ waste water repair system top view of the present invention；
Fig. 3 is Drain contamination for river channel mouth situ waste water repair system of the present invention sewage diposal area sectional view.
In figure：10, steel pipe；11, geomembrane；12, in-situ immobilization gallery；121, sewage collecting regulatory region；122, at sewage
Manage area；1221, micro-nano aeration plate；1222, it is aerated membrane tube；1223, it is aerated air hose；1224, sewage backflow pipe；1225, heavy water
Formula wind turbine；123, sewage backflow area；1231, sewage backflow pumps；13, lattice enclosing；14, sewage draining exit；15, plank road tablet；16, living
Property charcoal adsorption plate；161, cellular activated carbon filter.
Specific implementation mode
In the following, in conjunction with attached drawing and specific implementation mode, the present invention is described further, it should be noted that not
Under the premise of conflicting, new implementation can be formed between various embodiments described below or between each technical characteristic in any combination
Example.
Drain contamination for river channel mouth situ waste water repair system as shown in Figure 1,3, including sewage draining exit 14 further include by steel pipe 10
The in-situ immobilization gallery 12 set up with geomembrane 11, sewage draining exit 14 are connect with in-situ immobilization gallery 12, and in-situ immobilization gallery 12 is set
It sets in the range of outer width 2-5 meters of 14 discharge of wastewater region of sewage draining exit, 12 height of in-situ immobilization gallery is higher than river water body ordinary water level
20-25cm。
In-situ immobilization gallery 12 include sewage collecting regulatory region 121, sewage diposal area 122 and sewage backflow area 123, three
Area is set gradually according to river direction；Lattice enclosing 13 be separately positioned on sewage collecting regulatory region 121 and sewage diposal area 122 it
Between, between sewage diposal area 122 and sewage backflow area 123 and sewage backflow area 123, lattice enclosing 13 be used for by it is each distinguish every
It is split into and is independent a system.Sewage collecting regulatory region 121 is used for the adjusting of sewage quality water so that different time is not
Outflow water quality is relatively uniform when being mixed with the sewage in source, is conducive to the efficiency for improving sewage disposal；Specifically, sewage is received
Collection regulatory region 121 is adjusted using adjusting outside line, and when wastewater flow is excessively high, extra sewage squeezes into regulating reservoir, works as sewage
When flow is less than design discharge, then from regulating reservoir reflux sump, and send to sewage diposal area 122；Sewage diposal area 122 is used
In to the pollutant progress fast degradation in sewage；Specifically, filler is set in sewage diposal area 122, filler setting is repaiied in situ
Under the plank road of 12 sewage diposal area of double corridor road, 122 top, solidification microorganism is placed on filler, solidification microorganism is used for fast degradation
Pollutant.Sewage diposal area 122 further includes micro-nano aeration plate 1221, is aerated air hose 1223, submerged water wind turbine 1225, micro-nano
Aeration plate 1221 is equipped with aeration membrane tube 1222, and submerged water wind turbine 1225 is by being aerated air hose 1223 and micro-nano aeration plate 1221
On aeration membrane tube 1222 connect.Sewage backflow area 123 is used for by sewage backflow to sewage diposal area 122, to increase at sewage
The residence time of reason, after so that sewage is effectively addressed again overflow to river water body.Specifically, sewage backflow area 123 is equipped with dirt
Water reflux pump 1231, sewage backflow pump 1231 are connect with the sewage backflow pipe 1224 in sewage diposal area 122.
Can 14 leachate of sewage draining exit be subjected in situ remediation in river using the waste water gallery collection technique that shuts off,
The in-situ remediation method gradually reduces pollutants discharged into rivers amount while not influencing entire river aquatic ecosystem, can facilitate,
The different type pollution sources leachate quickly and efficiently handled in various water body environments enters river problem.
More preferred embodiment, as shown in Figure 2,3,122 top of sewage diposal area of in-situ immobilization gallery 12 are equipped with
Activated carbon adsorption area is arranged below in plank road tablet 15, plank road tablet 15, for being generated in absorption effluent in-situ immobilization processing procedure
Foul smell.Activated carbon adsorption area includes activated carbon adsorption plate 16, activated carbon adsorption plate 16 by hanging over plank road tablet 15 in the following,
Activated carbon adsorption plate 16 is equipped with cellular activated carbon filter 161, and activated carbon is while adsorbing foul smell with certain landscape
Effect.
A kind of Drain contamination for river channel mouth situ waste water restorative procedure, includes the following steps：
A. in-situ immobilization gallery is established in the range of outer width 2-5 meters of sewage draining exit discharge of wastewater region, in-situ immobilization gallery is high
Degree is higher than river water body ordinary water level 20-25cm, and in-situ immobilization gallery sewage collecting regulatory region is separated by with sewage diposal area and river
It opens, the water in river cannot be introduced into two above region；
B. sewage enters the sewage collecting regulatory region of the in-situ immobilization gallery from sewage draining exit, then relies on gravity stream
Into the sewage diposal area；
C. sewage is handled in the sewage diposal area, and the aeration plate in the sewage diposal area increases to be dissolved in water
Oxygen provides oxygen, to the pollutant in fast degradation sewage for solidification microorganism；
D. treated sewage flows into the sewage backflow area by gravity, and the water in river can enter sewage
Recirculating zone, processed sewage are mixed with urban river water, and a part of overflow enters in river, and another part is back at the sewage
Manage area, to increase the residence time of sewage disposal, after so that sewage is effectively addressed again overflow to river water body.The present invention utilizes
14 leachate of sewage draining exit can be carried out in situ remediation, the in-situ immobilization side by the waste water gallery collection technique that shuts off in river
Method gradually reduces pollutants discharged into rivers amount while not influencing entire river aquatic ecosystem, can easily and fast and effectively
The different type pollution sources leachate handled in various water body environments enters river problem.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. a kind of Drain contamination for river channel mouth situ waste water repair system, including sewage draining exit, connect the in-situ immobilization gallery of sewage draining exit；
It is characterized in that：The in-situ immobilization gallery sets gradually sewage collecting regulatory region, sewage diposal area according to river direction
With sewage backflow area；
The sewage collecting regulatory region is used for the adjusting of sewage quality water；
The sewage diposal area, for carrying out fast degradation to the pollutant in sewage；
The sewage backflow area, for making sewage backflow to the sewage diposal area to increase the residence time of sewage disposal
Sewage be effectively addressed after again overflow to river water body.
2. Drain contamination for river channel mouth situ waste water repair system as described in claim 1, it is characterised in that：The sewage backflow area is set
There are sewage backflow pump, the sewage backflow pump to be connect with the sewage backflow pipe in the sewage diposal area.
3. Drain contamination for river channel mouth situ waste water repair system as claimed in claim 1 or 2, it is characterised in that：The sewage disposal
Filler is set in area, solidification microorganism is placed on the filler, and solidification microorganism is used for fast degradation pollutant.
4. Drain contamination for river channel mouth situ waste water repair system as claimed in claim 3, it is characterised in that：The sewage diposal area is also
Including micro-nano aeration plate, aeration air hose, submerged water wind turbine, the micro-nano aeration plate is equipped with aeration membrane tube, the heavy water
Formula wind turbine is connect by being aerated air hose with the aeration membrane tube on micro-nano aeration plate.
5. Drain contamination for river channel mouth situ waste water repair system as claimed in claim 1 or 2, it is characterised in that：The in-situ immobilization
Plank road tablet is equipped with above the sewage diposal area of gallery, activated carbon adsorption area is arranged below in the plank road tablet, for adsorbing dirt
Foul smell is generated in water in-situ immobilization processing procedure.
6. Drain contamination for river channel mouth situ waste water repair system as claimed in claim 5, it is characterised in that：The activated carbon adsorption area
Including activated carbon adsorption plate, the activated carbon adsorption plate is mounted on plank road tablet in the following, the activated carbon adsorption plate by hook
It is equipped with cellular activated carbon filter.
7. Drain contamination for river channel mouth situ waste water repair system as claimed in claim 1 or 2, it is characterised in that：The sewage collecting
Regulatory region is adjusted using adjusting outside line.
8. Drain contamination for river channel mouth situ waste water repair system as claimed in claim 1 or 2, it is characterised in that：The in-situ immobilization
Gallery is arranged in the range of outer width 2-5 meters of sewage draining exit discharge of wastewater region, and the in-situ immobilization gallery height is higher than river water body
Ordinary water level 20-25cm.
9. Drain contamination for river channel mouth situ waste water repair system as claimed in claim 1 or 2, it is characterised in that：The in-situ immobilization
Gallery includes steel pipe column and geomembrane；Lattice enclosing, the dirt are equipped between the sewage collecting regulatory region and sewage diposal area
Lattice enclosing also is provided between water treatment zone and sewage backflow area and sewage backflow area.
10. the river row carried out using a kind of Drain contamination for river channel mouth situ waste water repair system of claim 1-9 any one of them
Dirty mouth situ waste water restorative procedure, it is characterised in that：Include the following steps：
A. in-situ immobilization gallery is established in the range of outer width 2-5 meters of sewage draining exit discharge of wastewater region, in-situ immobilization gallery height is high
In river water body ordinary water level 20-25cm, in-situ immobilization gallery sewage collecting regulatory region is spaced with sewage diposal area and river, river
Water in road cannot be introduced into two above region；
B. sewage enters the sewage collecting regulatory region of the in-situ immobilization gallery from sewage draining exit, then flows into institute by gravity
State sewage diposal area；
C. sewage is handled in the sewage diposal area, and the aeration plate in the sewage diposal area increases oxygen in water, is
Cure microorganism and oxygen is provided, to the pollutant in fast degradation sewage；
D. treated sewage flows into the sewage backflow area by gravity, and the water in river can enter sewage backflow
Area, processed sewage are mixed with urban river water, and a part of overflow enters in river, and another part is back to the sewage disposal
Area, to increase the residence time of sewage disposal, after so that sewage is effectively addressed again overflow to river water body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810303733.0A CN108609720A (en) | 2018-04-03 | 2018-04-03 | A kind of Drain contamination for river channel mouth situ waste water repair system and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810303733.0A CN108609720A (en) | 2018-04-03 | 2018-04-03 | A kind of Drain contamination for river channel mouth situ waste water repair system and method |
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|---|---|
| CN108609720A true CN108609720A (en) | 2018-10-02 |
Family
ID=63659690
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|---|---|---|---|
| CN201810303733.0A Pending CN108609720A (en) | 2018-04-03 | 2018-04-03 | A kind of Drain contamination for river channel mouth situ waste water repair system and method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109607968A (en) * | 2019-01-11 | 2019-04-12 | 刘恒 | A kind of ecological riverway system of hydraulic engineering |
| CN109748409A (en) * | 2018-10-24 | 2019-05-14 | 山东省环保产业股份有限公司 | A kind of duct type black and odorous water processing system being mounted in river |
| CN111170472A (en) * | 2020-01-17 | 2020-05-19 | 上海同瑞环保科技有限公司 | Method for purifying river channel by using gallery propagation bacteria |
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| US6190526B1 (en) * | 1996-12-16 | 2001-02-20 | Monsanto Company | In-situ remediation of contaminated soils |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109748409A (en) * | 2018-10-24 | 2019-05-14 | 山东省环保产业股份有限公司 | A kind of duct type black and odorous water processing system being mounted in river |
| CN109607968A (en) * | 2019-01-11 | 2019-04-12 | 刘恒 | A kind of ecological riverway system of hydraulic engineering |
| CN111170472A (en) * | 2020-01-17 | 2020-05-19 | 上海同瑞环保科技有限公司 | Method for purifying river channel by using gallery propagation bacteria |
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Application publication date: 20181002 |
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