CN102349401B - Underwater impending planting method for waterweed and waterweed suspension bed device in underwater ecological restoration - Google Patents
Underwater impending planting method for waterweed and waterweed suspension bed device in underwater ecological restoration Download PDFInfo
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- CN102349401B CN102349401B CN2011101704785A CN201110170478A CN102349401B CN 102349401 B CN102349401 B CN 102349401B CN 2011101704785 A CN2011101704785 A CN 2011101704785A CN 201110170478 A CN201110170478 A CN 201110170478A CN 102349401 B CN102349401 B CN 102349401B
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 241001113556 Elodea Species 0.000 title abstract 17
- 239000000725 suspension Substances 0.000 title abstract 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 125
- 239000003795 chemical substances by application Substances 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 24
- 241000196324 Embryophyta Species 0.000 claims description 16
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 10
- 241001330002 Bambuseae Species 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 239000004033 plastic Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000002023 wood Substances 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000005484 gravity Effects 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract 3
- 238000011084 recovery Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000005406 washing Methods 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Cultivation Of Plants (AREA)
- Hydroponics (AREA)
Abstract
The invention discloses an underwater impending planting method for waterweeds in underwater ecological restoration. The method comprises the following steps: (1) manufacturing a waterweed suspension bed device: firstly, manufacturing a frame-shaped body structure, and then arranging a buoyancy device and a mesh-shaped platform for planting waterweeds on the frame-shaped body structure; (2) planting the waterweeds: loading the waterweeds into the mesh-shaped platform for planting waterweeds of the waterweed suspension bed; and (3) fixing the waterweed suspension bed: manufacturing a fixing device to fix the waterweed suspension bed in the water body to be suspended. In addition, the invention also discloses a waterweed suspension bed device, which comprises a body structure, a buoyancy device, a mesh-shaped platform for planting waterweeds and fixing device, wherein the buoyancy device is arranged on the main body structure; and the mesh-shaped platform for planting waterweeds is arranged between the body structure. According to the waterweed suspension bed device, the waterweed can be planted in the impending mode in the deeper water body to improve the waterweed coverage planting area in the ecological restoration engineering so as to greatly improve the effect of the ecological restoration engineering of the water body.
Description
Technical field
The present invention relates to the method for a kind of pasture and water plantation, relate in particular to a kind of pasture and water unsettled kind of method for planting under water that is used in the restoration of the ecosystem under water; In addition, the invention still further relates to a kind of outstanding bed apparatus of pasture and water that is exclusively used in this method.
Background technology
In water ecology was repaired, the introducing of submerged plant (submerged pasture and water, the water plants that refers to grow in bottom such as rivers and creeks, lake and do not surface) was important link.Have only pasture and water to survive and vigorous growth, increase water quality thereby water body just begins ecological recovery.And surpassing 2 meters water body for the depth of water, pasture and water can not grow in default of sunlight; Or having morning and evening tides, drop to surpass 1 meter water body, pasture and water may dry up because reveal the beach.So, in the water ecology recovery project, need a kind ofly can make the pasture and water method of the unsettled plantation of appropriate depth under water.
Summary of the invention
The technical problem to be solved in the present invention provides the pasture and water unsettled kind of method for planting under water in a kind of restoration of the ecosystem under water, this method can be avoided the adverse effect that can not plant pasture and water because the restoration of the ecosystem engineering depth of water is dark, sunlight is difficult to arrive the bottom, the present invention can finish pasture and water in the darker water body of the depth of water unsettled plantation to be improving the pasture and water mulching plant area of these restoration of the ecosystem engineerings, thereby improves the effect of water ecology recovery project greatly.For this reason, the present invention also provides a kind of outstanding bed apparatus of pasture and water that is exclusively used in this method.
For solving the problems of the technologies described above, the invention provides the pasture and water unsettled kind of method for planting under water in a kind of restoration of the ecosystem under water, comprise the steps:
(1) makes the outstanding bed apparatus of pasture and water: at first make the shaped as frame agent structure, buoyant device is set and pasture and water are planted netted platform in this shaped as frame agent structure then;
(2) plantation of pasture and water: pasture and water are written into the pasture and water of the outstanding bed of pasture and water and plant netted platform; Described pasture and water are submerged plant;
(3) fixedly pasture and water are hanged bed: make fixture and be fixed in the water body the outstanding bed of these pasture and water unsettled.
In step (1), at first adopt load materials such as reinforcing bar or bamboo bar to make the shaped as frame agent structure, the buoyant device that adopts Plastic buoy or bamboo and wood materials making is set and adopts the pasture and water of netted plastic material making to plant netted platform in the shaped as frame agent structure then.
In step (3), drill rod firmly to be pricked in the bed mud of water inlet end correct position, one on drill rod staying the bed mud outside is provided with ring device; Wirerope or rope one is fixed on the agent structure of the outstanding bed apparatus of pasture and water, the other end is passed ring device and is fixed on the bank, by the outstanding bed height of length adjustment of regulating wirerope or rope, perhaps the other end is fixed on the agent structure after passing ring device again, regulates the height of outstanding bed by the length of regulating wirerope or rope.
In addition, the present invention also provides a kind of pasture and water to hang bed apparatus, comprising:
Agent structure is the shaped as frame structure that adopts the load material to make, and can bear gravity and the buoyancy of whole outstanding bed;
Buoyant device is arranged on each limit of shaped as frame of agent structure;
Fixture comprises the water-bed fixture that is fixed in the water-bed bed mud, the device that is connected and fixed that reaches the water-bed fixture of connection and agent structure;
Pasture and water plantation platform is for being placed in the netted platform between each limit of agent structure shaped as frame.
The load material that described agent structure adopts is reinforcing bar or bamboo bar.
Described buoyant device adopts Plastic buoy or bamboo and wood materials.
The water-bed fixture of described fixture adopts drill rod, and drill rod is firmly pricked in the bed mud of water inlet end correct position, and one on drill rod staying the bed mud outside is provided with ring device; The described device that is connected and fixed adopts wirerope or rope, the one head is fixed on the agent structure, the other end is passed ring device and is fixed on the bank, regulate outstanding bed height by the length of regulating wirerope or rope, perhaps the other end is fixed on the agent structure after passing ring device again, regulates the height of outstanding bed by the length of regulating wirerope or rope.
Described water-bed fixture adopts 4 drill rods, and the described device that is connected and fixed adopts 4 wireropes or rope, and 4 wireropes or rope one is separately fixed on 4 angles of shaped as frame of agent structure.
Described pasture and water plantation platform has reinforcement.
Be provided with the resistance stormy waves device of the shaped as frame structure of a little higher than pasture and water wooden or iron and steel sheet material making highly between described pasture and water plantation platform and agent structure, this resistance stormy waves device is trapped among around the pasture and water plantation platform, highly is 10-20 centimetre.
The present invention's beneficial effect compared with prior art is: the present invention is by the outstanding bed apparatus of pasture and water, pasture and water are planted on the unsettled outstanding bed that is fixed on certain depth, to improve the effective cultivated area of pasture and water of the darker restoration of the ecosystem engineering site of the depth of water, improve the scope of application and effect based on the water ecology recovery technique of submerged plant (pasture and water).The present invention has apparent in view technical advantage in the field of restoration of the ecosystem under water based on pasture and water.
Description of drawings
Fig. 1 is the structural representation of the outstanding bed apparatus of pasture and water of the present invention.
Fig. 2 is the local enlarged diagram of Fig. 1.
Among Fig. 1 and Fig. 2, the 1st, pasture and water plantation platform, the 2nd, resist the stormy waves device, the 3rd, buoyant device, the 4th, agent structure, the 5th, water-bed fixture.
Embodiment
The present invention is further detailed explanation by the following examples:
As shown in Figure 1, pasture and water of the present invention under water outstanding bed mainly by shaped as frame load agent structure 4, be arranged on net between buoyant device 3 on the agent structure 4 and fixture (comprise water-bed fixture 5 and be connected and fixed the device (not shown)), the agent structure 4 and hang pasture and water and plant platform 1 and form.Pasture and water are planted in the horizontal and vertical position of also controlling (comprise water-bed fixture 5 and be connected and fixed device) outstanding bed on the netted pasture and water plantation platform 1 by fixture, and the assurance pasture and water can unsettled normal growth in deepwater regions.
As depicted in figs. 1 and 2, the outstanding bed apparatus of pasture and water of the present invention mainly comprises following structure:
Agent structure 4: be the shaped as frame structure that load materials such as reinforcing bar or bamboo bar are made, can bear gravity and the buoyancy of whole outstanding bed, guarantee the outstanding bed structure safety in stormy waves;
Buoyant device 3: be placed in Plastic buoy or bamboo and wood materials (being positioned on each limit of shaped as frame of agent structure 4) on the agent structure 4, guarantee whole outstanding bed, plant parts such as planting needed bed mud in wherein pasture and water and pasture and water and certain buoyancy can be arranged and can suspend;
Fixture (comprise water-bed fixture 5 and be connected and fixed the device (not shown)): be connected and fixed device and adopt wirerope or rope or other similar materials, be used for connecting water-bed fixture 5 and agent structure 4; Water-bed fixture 5 adopts drill rod or other similar materials that can fixedly secure at the bottom.As shown in Figure 1,4 drill rods of water-bed fixture 5 general employings are connected and fixed general 4 wireropes or the rope of adopting of device, are used for 4 angles of shaped as frame of stationary body structure 4 respectively, form stable fixed structure; Drill rod or other similar materials (being water-bed fixture 5) are firmly pricked in the bed mud of water inlet end correct position, and one on drill rod staying the bed mud outside has the ring device (not shown); Wirerope or rope or one of similar material are fixed on the outstanding bed load agent structure 4 (4 wireropes or rope one is separately fixed on 4 angles of shaped as frame of agent structure 4), the other end is passed endless means and is fixedly secured on the coast as being connected and fixed device, by the outstanding bed height of length adjustment of regulating wirerope or rope, perhaps the other end is passed and is fixed on again behind the ring device on the agent structure 4 as being connected and fixed device, regulates the height of outstanding bed by the length of regulating wirerope or rope;
Pasture and water plantations platform 1: be placed in comparatively fine and closely woven plastics or nylon material between each limit of shaped as frame agent structure 4 shaped as frames, certain intensity and service life are arranged, plant material such as needed bed mud for pasture and water and pasture and water platform is provided.The weight of the requirement of strength of this platform material for carrying pasture and water and bed mud, this platform adopts network structure, and mesh density requires to laying bed mud in the above.Planting method for planting is to lay the needed bed mud of plantation at pasture and water plantation platform 1, then pasture and water is planted on the bed mud.Under platform, can use steel wire or rope to guarantee also that to strengthen agent structure intensity the plantation platform is smooth as reinforcement.Can settle the shaped as frame structure of 10-20 centimetre a little higher than pasture and water wooden or iron and steel sheet material making highly to be trapped among pasture and water plantation platform 1 all around as resisting stormy waves device 2 with resistance stormy waves washing away pasture and water and bed mud between pasture and water plantation platform 1 and the agent structure 4.Described pasture and water are submerged plant (be called pasture and water again, refer to the water plants that grows in bottoms such as rivers and creeks, lake and do not surface).
Claims (8)
1. the unsettled kind of method for planting under water of the pasture and water in the restoration of the ecosystem under water is characterized in that, comprises the steps:
(1) makes the outstanding bed apparatus of pasture and water: at first make the shaped as frame agent structure, buoyant device is set and pasture and water are planted netted platform in this shaped as frame agent structure then;
(2) plantation of pasture and water: pasture and water are written into the pasture and water of the outstanding bed of pasture and water and plant netted platform; Described pasture and water are submerged plant;
(3) fixedly pasture and water are hanged bed: make fixture and be fixed in the water body the outstanding bed of these pasture and water unsettled; Drill rod is firmly pricked in the bed mud of water inlet end correct position, one on drill rod staying the bed mud outside is provided with ring device; Wirerope or rope one is fixed on the agent structure of the outstanding bed apparatus of pasture and water, the other end is passed ring device and is fixed on the bank, by the outstanding bed height of length adjustment of regulating wirerope or rope, perhaps the other end is fixed on the agent structure after passing ring device again, regulates the height of outstanding bed by the length of regulating wirerope or rope.
2. unsettled kind of method for planting under water of the pasture and water in the restoration of the ecosystem under water as claimed in claim 1, it is characterized in that, in step (1), at first adopt load materials such as reinforcing bar or bamboo bar to make the shaped as frame agent structure, the buoyant device that adopts Plastic buoy or bamboo and wood materials making is set and adopts the pasture and water of netted plastic material making to plant netted platform in the shaped as frame agent structure then.
3. the outstanding bed apparatus of pasture and water is characterized in that, the outstanding bed apparatus of these pasture and water comprises:
Agent structure is the shaped as frame structure that adopts the load material to make, and can bear gravity and the buoyancy of whole outstanding bed;
Buoyant device is arranged on each limit of shaped as frame of agent structure;
Fixture comprises the water-bed fixture that is fixed in the water-bed bed mud, the device that is connected and fixed that reaches the water-bed fixture of connection and agent structure; The water-bed fixture of described fixture adopts drill rod, and drill rod is firmly pricked in the bed mud of water inlet end correct position, and one on drill rod staying the bed mud outside is provided with ring device; The described device that is connected and fixed adopts wirerope or rope, the one head is fixed on the agent structure, the other end is passed ring device and is fixed on the bank, regulate outstanding bed height by the length of regulating wirerope or rope, perhaps the other end is fixed on the agent structure after passing ring device again, regulates the height of outstanding bed by the length of regulating wirerope or rope;
Pasture and water plantation platform is for being placed in the netted platform between each limit of agent structure shaped as frame.
4. the outstanding bed apparatus of pasture and water as claimed in claim 3 is characterized in that the load material that described agent structure adopts is reinforcing bar or bamboo bar.
5. the outstanding bed apparatus of pasture and water as claimed in claim 3 is characterized in that described buoyant device adopts Plastic buoy or bamboo and wood materials.
6. the outstanding bed apparatus of pasture and water as claimed in claim 3 is characterized in that, described water-bed fixture adopts 4 drill rods, and the described device that is connected and fixed adopts 4 wireropes or rope, and 4 wireropes or rope one is separately fixed on 4 angles of shaped as frame of agent structure.
7. the outstanding bed apparatus of pasture and water as claimed in claim 3 is characterized in that, described pasture and water plantation platform has reinforcement.
8. pasture and water as claimed in claim 3 are hanged bed apparatus, it is characterized in that, between described pasture and water plantation platform and agent structure, be provided with the resistance stormy waves device of the shaped as frame structure of a little higher than pasture and water wooden or iron and steel sheet material making highly, this resistance stormy waves device is trapped among around the pasture and water plantation platform, highly is 10-20 centimetre.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101704785A CN102349401B (en) | 2011-06-22 | 2011-06-22 | Underwater impending planting method for waterweed and waterweed suspension bed device in underwater ecological restoration |
| PCT/CN2012/076463 WO2012174983A1 (en) | 2011-06-22 | 2012-06-05 | Method for planting aquatic weeds by underwater suspension and suspended aquatic weed bed apparatus for recovery of aquatic ecology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101704785A CN102349401B (en) | 2011-06-22 | 2011-06-22 | Underwater impending planting method for waterweed and waterweed suspension bed device in underwater ecological restoration |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102349401A CN102349401A (en) | 2012-02-15 |
| CN102349401B true CN102349401B (en) | 2013-07-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011101704785A Active CN102349401B (en) | 2011-06-22 | 2011-06-22 | Underwater impending planting method for waterweed and waterweed suspension bed device in underwater ecological restoration |
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| Country | Link |
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| CN (1) | CN102349401B (en) |
| WO (1) | WO2012174983A1 (en) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102349401B (en) * | 2011-06-22 | 2013-07-10 | 上海太和水环境科技发展有限公司 | Underwater impending planting method for waterweed and waterweed suspension bed device in underwater ecological restoration |
| CN103141283B (en) * | 2013-03-16 | 2016-05-18 | 章鸿 | The suspension implantation methods of a kind of water plant |
| CN103936169B (en) * | 2014-05-14 | 2015-04-08 | 湖北师范学院 | Submerged plant planting device |
| CN104365526A (en) * | 2014-10-31 | 2015-02-25 | 洛阳昌盛水产有限公司 | Water surface fish pool fixing device |
| GB2561539A (en) | 2017-03-09 | 2018-10-24 | Elements Works Srl | Modular agriculture system |
| CN110959409B (en) * | 2018-09-29 | 2023-11-28 | 环境保护部南京环境科学研究所 | Be applied to compound underwater lawn planting recovery unit in ecological impaired river course |
| CN109588154A (en) * | 2019-01-11 | 2019-04-09 | 广州市广建市政建设工程有限公司 | It is a kind of for planting the suspension net of deepwater regions submerged plant |
| CN109792947B (en) * | 2019-03-12 | 2024-01-02 | 中国科学院南京地理与湖泊研究所 | Rolling blanket type submerged plant field planting device suitable for water carrying operation and installation method thereof |
| CN110510744A (en) * | 2019-08-22 | 2019-11-29 | 上海市城市建设设计研究总院（集团）有限公司 | Automatic lifting submerged plant planting bed |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2617130Y (en) * | 2003-04-03 | 2004-05-26 | 中国科学院武汉植物研究所 | Underwater vegetation planter in lake |
| JP4217232B2 (en) * | 2005-07-29 | 2009-01-28 | 株式会社フジタ | Formation method of submerged plant group using artificial floating island for submerged plant |
| JP2008061509A (en) * | 2006-09-04 | 2008-03-21 | Okabe Co Ltd | Apparatus for forming seaweed bed and method for forming sea weed bed using the same |
| CN101580302A (en) * | 2008-05-13 | 2009-11-18 | 上海水产大学 | Ecological repairing method of sphagna macroalgae to eutrophic open sea area |
| CN101356881B (en) * | 2008-06-24 | 2012-11-14 | 南京大学 | Liftable submerged plant growth bed and production and use method thereof |
| CN201268625Y (en) * | 2008-07-28 | 2009-07-08 | 季高华 | Underwater adjustable combined ecological water quality purification apparatus |
| CN201369957Y (en) * | 2009-01-19 | 2009-12-30 | 上海水生环境工程有限公司 | Submerged plant planting bed |
| CN101700934A (en) * | 2009-11-17 | 2010-05-05 | 山东建筑大学 | Adjustable recovering method and device of submerged plant in polluted shallow lake |
| CN101774695B (en) * | 2010-02-03 | 2011-08-17 | 扬州大学 | Submerged water quality improving device of combined ecological floating floor |
| CN201777934U (en) * | 2010-08-12 | 2011-03-30 | 上海海洋大学 | Continuous adjustable submerged plant planting net bed |
| CN102219339B (en) * | 2011-05-09 | 2012-11-07 | 南京大学 | Modular system for purification of polluted river water body and application of the same |
| CN102349401B (en) * | 2011-06-22 | 2013-07-10 | 上海太和水环境科技发展有限公司 | Underwater impending planting method for waterweed and waterweed suspension bed device in underwater ecological restoration |
| CN202107574U (en) * | 2011-06-22 | 2012-01-11 | 上海太和水环境科技发展有限公司 | Waterweed suspended bed device for underwater ecological restoration |
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2011
- 2011-06-22 CN CN2011101704785A patent/CN102349401B/en active Active
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- 2012-06-05 WO PCT/CN2012/076463 patent/WO2012174983A1/en active Application Filing
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| CN102349401A (en) | 2012-02-15 |
| WO2012174983A1 (en) | 2012-12-27 |
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Application publication date: 20120215 Assignee: Guangzhou Taihe Water Ecological Technology Co., Ltd. Assignor: Shanghai Taihe Water Ecological Technology Co., Ltd. Contract record no.: 2014440000464 Denomination of invention: Underwater impending planting method for waterweed and waterweed suspension bed device in underwater ecological restoration Granted publication date: 20130710 License type: Exclusive License Record date: 20141126 |
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Assignee: Guangzhou Taihe Water Ecological Technology Co., Ltd. Assignor: Shanghai Taihe Water Ecological Technology Co., Ltd. Contract record no.: 2014440000464 Date of cancellation: 20150518 |
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Address after: 201502 room 1957, 38 lane, Cao Li Road, Fengjing town, Jinshan District, Shanghai, 1957 Patentee after: Shanghai Taihe water environment technology development Limited by Share Ltd Address before: 202162 room 427, 4 building, No. 199, Qian Yu Road, Chen Jia town, Chongming County, Shanghai (Shanghai Yu an economic district) Patentee before: Shanghai Taihe Water Ecological Technology Co., Ltd. |
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Address after: 201502 room 1957, 38 lane, Cao Li Road, Fengjing town, Jinshan District, Shanghai, 1957 Patentee after: Shanghai Taihe Water Technology Development Co.,Ltd. Address before: 201502 room 1957, 38 lane, Cao Li Road, Fengjing town, Jinshan District, Shanghai, 1957 Patentee before: SHANGHAI TAIHE WATER ENVIRONMENT TECHNOLOGY DEVELOPMENT Co.,Ltd. |
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