CN207713505U - A kind of Ecology in-situ immobilization and regulation and control integrated system - Google Patents
A kind of Ecology in-situ immobilization and regulation and control integrated system Download PDFInfo
- Publication number
- CN207713505U CN207713505U CN201721681618.4U CN201721681618U CN207713505U CN 207713505 U CN207713505 U CN 207713505U CN 201721681618 U CN201721681618 U CN 201721681618U CN 207713505 U CN207713505 U CN 207713505U
- Authority
- CN
- China
- Prior art keywords
- subsystem
- water
- ecology
- water quality
- regulation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Aeration Devices For Treatment Of Activated Polluted Sludge (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The utility model discloses a kind of Ecology in-situ immobilizations and regulation and control integrated system, including artificial floating island biological subsystem, efficient hybrid power aeration subsystem, microbial augmentation subsystem and water quality real-time monitoring subsystem.Artificial floating island biological subsystem is used for purification of water quality and microorganism colonization, improves water quality, makes landscape effect;Efficient hybrid power aeration subsystem improves aquatile living environment comprehensively for water body aeration oxygen replenishing, plug-flow, reinforcing water body flow;Microbial augmentation subsystem is strengthened for microorganisms in water processing system, efficiently removes bed mud, promotes aquatic ecosystem restoration and reconstruction;Water quality real-time monitoring subsystem realizes that water quality parameter on-line monitoring, the publication of bloom prealarming information, automatic aeration control and microorganism are launched automatically according to video monitoring, water quality online data.Compared with the traditional technology of water body treating, the system can remote measuring and controlling, realize water ecology remediation management automation, water body treating efficiently, accurately and fast.
Description
Technical field
The utility model is related to ecological remediation and treatment technical field, more particularly to a kind of Ecology in-situ immobilization collects with regulation and control
At system.
Background technology
With the increase of population, the modern fast development of industrial and agricultural production and the birth and implementation of modern high technology, aggravate
The deterioration degree of China's water environment, water pollution and the ecological self-purification for generating rivers and lakes etc. therewith be deteriorated, make from
The pollution condition of water body is on the rise in right boundary.
The pollution of river and lake, lake eutrophication problem are very prominent at present, and domestic and international lake, river water mostly use improvement
Technology includes:Physical(Algae, diversion dilution, simply aeration etc. are salvaged in dredging), chemical method(Chemical agent is except algae, chemical drugs
Agent dephosphorization etc.), bioanalysis(Artificial swamp, water plant, microorganism remediation, biological floating bed etc.), simple by a certain method
It cannot solve the problems, such as fundamentally.
Therefore, river, lake treatment should be inserted into according to natural, ecological structure and from body function, comprehensive each processing method, shape
It circulates benignly at ecologic structure, the water quality that ecological water body is further added monitors in real time and adjusting function, constitutes a kind of Ecology
In-situ immobilization and regulation and control integrated system, realize system integration, automation, informationization, not only efficient, but also largely
Human cost is saved, water quality can be improved, make landscape effect, improves aquatile living environment, efficiently removes bed mud, is promoted
Aquatic ecosystem restoration and reconstruction activate biological Chain System, and can realize water quality real time data inspecting and make artificial adjustment,
Ecology benign cycle is formed, the improvement of " water surface-water body-bed mud " stereoscopic and omnibearing can be carried out polluted water region, reach radical cure
Purpose.
Existing processing mode disadvantage:(1)Structure is more single;(2)There is no effective microbial augmentation agent, enhances to river and lake
The processing and control of bed mud;(3)There is no automatic water quality monitoring, ecological management situation cannot be understood in real time;(4)Information-based automatic prison
Defect is surveyed, automatic management degree is low, cannot be automatically adjusted according to water quality situation.
Invention content
The purpose of the utility model is to overcome the deficiencies in the prior art, a kind of Ecology in-situ immobilization is provided and is collected with regulation and control
At system, information-based automatic monitoring platform is established, monitors water quality in real time, form automatic management, water body can be existing according to water quality
Shape automatically adjusts, and reduces cost of labor.
The technical solution of the utility model is:A kind of Ecology in-situ immobilization and regulation and control integrated system, including artificial floating island
Biological subsystem, efficient hybrid power aeration subsystem, microbial augmentation subsystem and water quality real-time monitoring subsystem;The above institute
It states four sets of subsystem independent separate settings and automatically controls, it is mutually coordinated to collectively constitute the Ecology in-situ immobilization and regulation and control collection
At system;
The artificial floating island biological subsystem includes chinampa plant, plantation basis and ecological water plant, and the plantation basis is set
In on the water surface, for chinampa plant growth on plantation basis, planting basic both sides kind has ecological water plant, ecological water plant to be located at underwater;
The artificial floating island biological subsystem is used for purification of water quality and microorganism colonization, improves water quality, makes landscape effect;
The efficient hybrid power aeration subsystem includes oxygenation aerator, aerated conduit and aeration plate, and the oxygenation exposes
Mechanism of qi connects aeration plate by aerated conduit, and the oxygenation aerator is set to land, and aeration plate is located at the bottom;It is described efficiently mixed
Power aeration subsystem is closed for water body aeration oxygen replenishing, plug-flow, reinforcing water body flow, the nanosizing of bubble is realized, improves comprehensively
Aquatile living environment;
The microbial augmentation subsystem includes microorganism formulation case, floating ball and purifying water micrcxDrganism hardening agent, micro- life
Object preparation case both sides are equipped with floating ball, and floating ball makes on the microorganism formulation case floating water surface, and water purification micro- life is housed in microorganism formulation case
Object hardening agent;Microbial augmentation subsystem realizes microorganisms in water by launching the purifying water micrcxDrganism hardening agent automatically in real time
Processing system is strengthened, and bed mud is efficiently removed, and promotes aquatic ecosystem restoration and reconstruction;
The water quality real-time monitoring subsystem includes sensing control layer, transport network layer, data processing and application layer and exhibition
Show four level of layer;The sensing control layer be set to water body in, in real time incude water quality situation by transport network layer and data at
Reason and application layer transmit a signal to presentation layer, and presentation layer is located in operating room;
The water quality real-time monitoring subsystem can form continuous, complete number according to video monitoring, water quality online data
According to record and analytical statement, realize water quality parameter on-line monitoring, bloom prealarming information publication, automatic aeration control and microorganism from
It is dynamic to launch, can remote measuring and controlling, automated for realizing water ecology remediation management.
Further, the chinampa plant in the artificial floating island biological subsystem is higher aquatic plants or the aqueous terrestrial of happiness
Plant.
Further, the aeration plate in the efficient hybrid power aeration subsystem is equipped with micropore ceramics gas blow head;It is described
The air that oxygenation aerator is filled with is separated into minimum bubble by micropore ceramics gas blow head, realizes the nanosizing of bubble, is blown into simultaneously
It is distributed to water body and respectively sentences and reach rapid oxygenation, thoroughly promote pantostrat stream conversion cycle, to mobile bottom sediment object.
Further, the oxygenation aerator is that oxygenation aerator is changed in the circulation of micro-nano pantostrat.
Further, the sensing control layer includes control smart water quality sensor, data collector, intelligent aerator
With intelligent microorganism filling apparatus.
Further, the transport network layer includes data transmission intelligent gateway/wireless DTU, GPRS/MACD/LTE are wireless
Network and internet or wired dedicated ethernet network.
Further, the data processing and application layer include Center Communication Card, central database server, center
Cloud computing server and application server.
Further, the presentation layer includes monitor workstation, monitoring center large-size screen monitors, information publication display screen, data friendship
Mutual interface, computer WEB or cell-phone customer terminal.
Wherein, artificial floating island is that one kind planting higher aquatic plants or the aqueous terrestrial plant of happiness on lightweight floating material,
The showy island in habitat can be provided for wildlife, major function is to provide growth impetus for plant, and plant is that artificial ecology is floating
The main body biology of body eutrophication pollution is administered on island.The a large number of nutrients such as the nitrogen phosphorus in the plant absorption water body of chinampa maintain
The growth demand of itself.In addition, the huge surface area of plants in water root system becomes the biofilm carrier of superior microorganism population,
A large amount of microorganism attachments thereon degrade to the various nutriments in water body.The substance formed by plant, microorganism moves
The content moved, the transmission step by step of conversion and energy, and then reduce water body COD, TN, TP and heavy metal etc..If planting economic crops,
Water quality can not only be improved, can also create certain economic value.
Ecological water plant is a kind of bionic system, and it is former to imitate the work of the microorganism colonizations such as the root system of plant in water treatment system
Reason, is a kind of sewage in-situ decontamination of biological technology of environment-friendly type.Ecological water plant has huge specific surface area, can absorption and sorption, cut
The pollutant in water is stayed, and huge biological attachment surface can be provided for microorganism and beneficial to growth, the breeding of mushroom etc., profit
Effectively the organic pollution in degradation water and water ecosystem can be restored with microbial action.
Microbial augmentation subsystem includes purifying water micrcxDrganism hardening agent, and purifying water micrcxDrganism hardening agent passes through from nature
It detaches, screen, cultivating the microorganism formulation that safe, degradation capability is strong, with obvious effects, which is graininess, installation
In the microorganism formulation case for floating on sleep, dispensing microorganism formulation is can be automatically controled, is joined by water quality real-time monitoring equipment
Dynamic control.
The utility model has the beneficial effects that:The Ecology in-situ immobilization of the utility model includes people with regulation and control integrated system
Work chinampa biological subsystem, efficient hybrid power aeration subsystem, microbial augmentation subsystem, water quality real-time monitoring subsystem.
Artificial floating island biological subsystem includes artificial floating island, ecological water plant water purification unit, is used for purification of water quality and microorganism colonization, can
Improve water quality, make landscape effect, can also create certain economic value;Efficient hybrid power aeration subsystem includes micro-nano
Oxygenation aerator, micropore ceramics air-dispersing head unit are changed in pantostrat circulation, for water body aeration oxygen replenishing, plug-flow, strengthen water body flow,
It realizes the nanosizing of bubble, improves aquatile living environment comprehensively;Microbial augmentation subsystem includes that purifying water micrcxDrganism is strengthened
Agent launches the purifying water micrcxDrganism hardening agent and realizes that microorganisms in water processing system is strengthened, efficiently removes bed mud, promote aquatic life
State system restoration and reconstruction;Water quality real-time monitoring subsystem include sensing control layer, transport network layer, data processing and application layer,
Four levels of presentation layer can realize water quality parameter on-line monitoring, bloom prealarming information according to video monitoring, water quality online data
The functions such as publication, automatic aeration control, the automatic dispensing of microorganism.Set of system can manage multiple improvement objects simultaneously, with water body
The traditional technology of improvement is compared, the system can remote measuring and controlling, realize water ecology remediation management automation, really realize water body control
Reason is efficiently, accurately and fast.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model Ecology in-situ immobilization and regulation and control integrated system.
Fig. 2 is the structural schematic diagram of artificial floating island biological subsystem.
Fig. 3 is the structural schematic diagram that efficient hybrid power is aerated subsystem and microbial augmentation subsystem.
Fig. 4 is the operation principle schematic diagram of water quality real-time monitoring subsystem.
Reference numeral:Chinampa plant 1, plantation basis 2, ecological water plant 3, oxygenation aerator 4, aerated conduit 5, aeration plate 6,
Micropore ceramics gas blow head 7, microorganism formulation case 8, floating ball 9.
Specific implementation mode
The implementation structure of the utility model is described below in conjunction with attached drawing.
As shown in Figure 1 to Figure 3, the utility model Ecology in-situ immobilization and regulation and control integrated system, including artificial floating island life
State subsystem, efficient hybrid power aeration subsystem, microbial augmentation subsystem and water quality real-time monitoring subsystem;It is described above
Four sets of subsystem independent separates are arranged and automatically control, mutually coordinated to collectively constitute the Ecology in-situ immobilization and regulate and control to integrate
System;
The artificial floating island biological subsystem includes chinampa plant 1, plantation basis 2 and ecological water plant 3, the plantation basis
2 are set on the water surface, and chinampa plant 1 is grown in plantation basis 2, and planting basic 2 both sides kinds has ecological water plant 3, ecological water plant 3 to be located at
Underwater;The artificial floating island biological subsystem is used for purification of water quality and microorganism colonization, improves water quality, makes landscape effect;
The efficient hybrid power aeration subsystem includes oxygenation aerator 4, aerated conduit 5 and aeration plate 6, the oxygenation
Aerator 4 connects aeration plate 6 by aerated conduit 5, and the oxygenation aerator 4 is set to land, and aeration plate 6 is located at the bottom;Institute
Efficient hybrid power aeration subsystem is stated for water body aeration oxygen replenishing, plug-flow, reinforcing water body flow, realizes the nanosizing of bubble,
Improve aquatile living environment comprehensively;
The microbial augmentation subsystem includes microorganism formulation case 8, floating ball 9 and purifying water micrcxDrganism hardening agent, described micro-
Biological agent case both sides are equipped with floating ball, and floating ball makes on the microorganism formulation case floating water surface, micro- equipped with water purification in microorganism formulation case
Biological reinforced dose;Microbial augmentation subsystem realizes the micro- life of water body by launching the purifying water micrcxDrganism hardening agent automatically in real time
Object processing system is strengthened, and bed mud is efficiently removed, and promotes aquatic ecosystem restoration and reconstruction;
The water quality real-time monitoring subsystem includes sensing control layer, transport network layer, data processing and application layer and exhibition
Show four level of layer;The sensing control layer be set to water body in, in real time incude water quality situation by transport network layer and data at
Reason and application layer transmit a signal to presentation layer, and presentation layer is located in operating room;
The water quality real-time monitoring subsystem can form continuous, complete number according to video monitoring, water quality online data
According to record and analytical statement, realize water quality parameter on-line monitoring, bloom prealarming information publication, automatic aeration control and microorganism from
It is dynamic to launch, can remote measuring and controlling, realize the automation of water ecology remediation management.
Further, the chinampa plant in the artificial floating island biological subsystem is higher aquatic plants or the aqueous terrestrial of happiness
Plant.
Further, the aeration plate in the efficient hybrid power aeration subsystem is equipped with micropore ceramics gas blow head 7;It is described
The air that oxygenation aerator is filled with is separated into minimum bubble by micropore ceramics gas blow head 7, realizes the nanosizing of bubble, is blown into simultaneously
It is distributed to water body and respectively sentences and reach rapid oxygenation, thoroughly promote pantostrat stream conversion cycle, to mobile bottom sediment object.
Further, the oxygenation aerator is that oxygenation aerator is changed in the circulation of micro-nano pantostrat.
Further, the sensing control layer includes control smart water quality sensor, data collector, intelligent aerator
With intelligent microorganism filling apparatus.
Further, the transport network layer includes data transmission intelligent gateway/wireless DTU, GPRS/MACD/LTE are wireless
Network and internet or wired dedicated ethernet network.
Further, the data processing and application layer include Center Communication Card, central database server, center
Cloud computing server and application server.
Further, the presentation layer includes monitor workstation, monitoring center large-size screen monitors, information publication display screen, data friendship
Mutual interface, computer WEB or cell-phone customer terminal.
Fig. 4 is the operation principle schematic diagram of water quality real-time monitoring subsystem in the present embodiment.It is corresponding in turn to from the bottom up
It is sensing control layer, transport network layer, data processing and application layer and four levels of presentation layer;Intelligent water in sensing control layer
Matter sensor, which is placed in water body, monitors water quality in real time, and data collector carries out water body data collection analysis;If monitoring water body
Water quality is poor, and oxygen content reduces, and control is increased aeration quantity by intelligent aerator such as oxygen increasing pump, while opening microorganism filling dress
It sets, fills appropriate microorganism.Sensing control layer is by intelligent gateway, exchanger in transport network layer etc. and data processing and answers
Presentation layer is transmitted a signal to the data server etc. of layer, and user's available handsets or computer take remote measurement remote control, realize water body
Restoration of the ecosystem management automation.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any variation expected without creative work or simple replacement should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of Ecology in-situ immobilization and regulation and control integrated system, it is characterised in that:Including artificial floating island biological subsystem, efficiently
Hybrid power is aerated subsystem, microbial augmentation subsystem and water quality real-time monitoring subsystem;Four sets of subsystems described above are only
It stands separately positioned and automatically controls, it is mutually coordinated to collectively constitute the Ecology in-situ immobilization and regulation and control integrated system;
The artificial floating island biological subsystem includes chinampa plant, plantation basis and ecological water plant, and the plantation basis is set to water
On face, for chinampa plant growth on plantation basis, planting basic both sides kind has ecological water plant, ecological water plant to be located at underwater;
The efficient hybrid power aeration subsystem includes oxygenation aerator, aerated conduit and aeration plate, the oxygenation aerator
Aeration plate is connected by aerated conduit, the oxygenation aerator is set to land, and aeration plate is located at the bottom;
The microbial augmentation subsystem includes microorganism formulation case, floating ball and purifying water micrcxDrganism hardening agent, the microorganism system
Agent case both sides are equipped with floating ball, and floating ball makes on the microorganism formulation case floating water surface, strong equipped with purifying water micrcxDrganism in microorganism formulation case
Agent;
The water quality real-time monitoring subsystem includes sensing control layer, transport network layer, data processing and application layer and presentation layer
Four levels;The sensing control layer is set in water body, incude in real time water quality situation by transport network layer and data processing and
Application layer transmits a signal to presentation layer, and presentation layer is located in operating room;
The water quality real-time monitoring subsystem is automated for water ecology remediation management.
2. Ecology in-situ immobilization according to claim 1 and regulation and control integrated system, it is characterised in that:The artificial floating island
Chinampa plant in biological subsystem is higher aquatic plants or the aqueous terrestrial plant of happiness.
3. Ecology in-situ immobilization according to claim 1 and regulation and control integrated system, it is characterised in that:The efficient mixing
Power is aerated the aeration plate in subsystem and is equipped with micropore ceramics gas blow head.
4. Ecology in-situ immobilization according to claim 3 and regulation and control integrated system, it is characterised in that:The oxygenation aeration
Machine is that oxygenation aerator is changed in the circulation of micro-nano pantostrat.
5. Ecology in-situ immobilization according to claim 1 and regulation and control integrated system, it is characterised in that:Described includes control
Smart water quality sensor, data collector, intelligent aerator and intelligent microorganism filling apparatus.
6. Ecology in-situ immobilization according to claim 1 and regulation and control integrated system, it is characterised in that:The network transmission
Layer includes data transmission intelligent gateway/wireless DTU, GPRS/MACD/LTE wireless network and internet or wired dedicated ethernet
Network.
7. Ecology in-situ immobilization according to claim 1 and regulation and control integrated system, it is characterised in that:The data processing
And application layer includes Center Communication Card, central database server, center cloud computing server and application server.
8. Ecology in-situ immobilization according to claim 1 and regulation and control integrated system, it is characterised in that:The presentation layer packet
Include monitor workstation, monitoring center large-size screen monitors, information publication display screen, data interaction interface, computer WEB or cell-phone customer terminal.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721681618.4U CN207713505U (en) | 2017-12-06 | 2017-12-06 | A kind of Ecology in-situ immobilization and regulation and control integrated system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721681618.4U CN207713505U (en) | 2017-12-06 | 2017-12-06 | A kind of Ecology in-situ immobilization and regulation and control integrated system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207713505U true CN207713505U (en) | 2018-08-10 |
Family
ID=63059717
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721681618.4U Active CN207713505U (en) | 2017-12-06 | 2017-12-06 | A kind of Ecology in-situ immobilization and regulation and control integrated system |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207713505U (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109678252A (en) * | 2019-03-01 | 2019-04-26 | 中国水利水电科学研究院 | A kind of reservoir water body eutrophication Ecosystem restoration system and method |
CN110921970A (en) * | 2019-09-29 | 2020-03-27 | 北京邦源环保科技股份有限公司 | Ecological water quality lifter for surface water environment treatment and application thereof |
CN111242822A (en) * | 2019-12-31 | 2020-06-05 | 广西威尔森环保科技开发有限公司 | Intelligent environment-friendly big data service integrated management system |
CN111369775A (en) * | 2020-04-03 | 2020-07-03 | 长沙军民先进技术研究有限公司 | Water body ecological monitoring and restoration system based on Internet of things |
CN114956311A (en) * | 2022-06-10 | 2022-08-30 | 广州庄伟环保科技有限公司 | Intelligent platform for river and lake pollution control and control method thereof |
CN115043484A (en) * | 2022-06-28 | 2022-09-13 | 魏东坡 | River and lake water ecological system restoration regulation and control system and regulation and control method |
-
2017
- 2017-12-06 CN CN201721681618.4U patent/CN207713505U/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109678252A (en) * | 2019-03-01 | 2019-04-26 | 中国水利水电科学研究院 | A kind of reservoir water body eutrophication Ecosystem restoration system and method |
CN110921970A (en) * | 2019-09-29 | 2020-03-27 | 北京邦源环保科技股份有限公司 | Ecological water quality lifter for surface water environment treatment and application thereof |
CN111242822A (en) * | 2019-12-31 | 2020-06-05 | 广西威尔森环保科技开发有限公司 | Intelligent environment-friendly big data service integrated management system |
CN111369775A (en) * | 2020-04-03 | 2020-07-03 | 长沙军民先进技术研究有限公司 | Water body ecological monitoring and restoration system based on Internet of things |
CN111369775B (en) * | 2020-04-03 | 2021-06-04 | 长沙军民先进技术研究有限公司 | Water body ecological monitoring and restoration system based on Internet of things |
CN114956311A (en) * | 2022-06-10 | 2022-08-30 | 广州庄伟环保科技有限公司 | Intelligent platform for river and lake pollution control and control method thereof |
CN115043484A (en) * | 2022-06-28 | 2022-09-13 | 魏东坡 | River and lake water ecological system restoration regulation and control system and regulation and control method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207713505U (en) | A kind of Ecology in-situ immobilization and regulation and control integrated system | |
CN107285472A (en) | Black-odor river stereo in-situ Ecosystem restoration system and ecological restoring method in situ | |
CN104488686B (en) | Fish and vegetable co-existing system and use and control method thereof | |
CN102976495B (en) | Inorganic immobilized bio-floating bed for controlling water quality of intensive fishpond | |
CN102303923B (en) | Bionic composite filler, water body purification bionic system, and method for purifying and removing algae | |
CN204490691U (en) | A kind of intensive water circulation system | |
CN110143737A (en) | A kind of river Ecology original position dredging restorative procedure | |
CN103960113A (en) | Full-automatic factory pond multi-layered classified cultivation | |
CN108633815A (en) | A kind of cultivation of indoor ecological, plantation(Water shield)Cogeneration system | |
CN109851047A (en) | A kind of combined pollution type broken end branch creek comprehensive treatment system | |
Zhang et al. | A new and improved aquaponics system model for food production patterns for urban architecture | |
CN109626594A (en) | A kind of eutrophication water in-situ repairing device | |
CN205556240U (en) | A device for benthophyte community founds fast | |
CN203256023U (en) | Tail water deep processing aeration-type ecological floating island with bamboo filament filler substrate | |
CN204377620U (en) | A kind of fish and vegetable symbiotic system | |
CN108002645A (en) | A kind of culturing wastewater processing system | |
CN107986448A (en) | A kind of administering method of ecology of water | |
CN109845686A (en) | A kind of full ecological chain circulatory system of full grade product | |
CN202265571U (en) | Farm waste resource utilization device | |
CN205367901U (en) | Beasts, birds and aquatic products straw matrix pond of dissolving | |
CN205740526U (en) | Aquaculture pond continuous aeration oxygen-increasing device | |
CN107758867A (en) | A kind of floating wetland purification system for efficiently removing waters eutrophication pollution | |
CN110122123B (en) | Submerged plant seedling cultivation system | |
CN210151656U (en) | Indoor stream simulation device with controllable environment variables | |
CN208022789U (en) | A kind of sparse woods wetlands ecosystems |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |