CN101898833B - Flexible ecological floating bed - Google Patents
Flexible ecological floating bed Download PDFInfo
- Publication number
- CN101898833B CN101898833B CN2010102278297A CN201010227829A CN101898833B CN 101898833 B CN101898833 B CN 101898833B CN 2010102278297 A CN2010102278297 A CN 2010102278297A CN 201010227829 A CN201010227829 A CN 201010227829A CN 101898833 B CN101898833 B CN 101898833B
- Authority
- CN
- China
- Prior art keywords
- floating bed
- bed
- flexible ecological
- ecological floating
- plant
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
-
- 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
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The invention discloses a flexible ecological floating bed relating to a plant growth carrier. The invention provides a flexible ecological floating bed which has better landscape effect, has the advantages of small volume, light weight, no fixed frame, large buoyancy and the like, can be applied to lakes and riverways on large area, can be applied on ecological comprehensive treatment of water areas, such as salt-water inner bays, lagoons and the like. The flexible ecological floating bed is provided with a bed body and cultivated plant, wherein the bed body is provided with an upper-layer film coating woven fabric and a lower-layer film coating woven fabric; double layers of air bubble films are arranged between the upper-layer film coating woven fabric and the lower-layer film coating woven fabric; the periphery of the bed body is provided with a floating body bag along the edge; two side bags of the floating body bag are respectively provided with a floating bottle; bags on the head and the tail of the floating body bag are inserted with bamboo poles for shaping; the bed body is provided with a cultivation hole (or a field planting hole) for cultivating plant; plants are cultivated in the cultivation hole; and the periphery of the bed body is provided with fixing rings.
Description
Technical field
The present invention relates to a plant growth carrier, especially relate to a kind of flexible ecological floating bed.
Background technology
In recent decades, along with population growth, social economy develop and the relatively lagging behind of environment protection rapidly, the demand of water sharply increases, and water resource pollution is also serious day by day.A large amount of trade effluents, rural sewage and sanitary sewage directly are discharged in the environment without processing up to standard, cause many lakes, reservoir, inner bay, Lagoon lake and river mouth to enter eutrophication, even serious eutrophication state, need human actively intervention, carry out environment and restoration of the ecosystem work.In recent years, the development and utilization that terrestrial plant is applied to the floating bed type phytoremediation technology (also claiming biological floating bed or chinampa technology) of polluted waters environment remediation causes extensive concern.This technology has multiple function: (1) to the absorbing of nutritive salt, mineral substance and other pollutents in the water body, reduces pollution load in the water by the floating bed plant process of growth, improves water quality, and by the harvesting plant the most at last these materials from water surrounding, remove; (2) root system of plant in the water can adsorb suspended particulate, makes water become clear; (3) rhizospheric microorganism energy efficient degradation organism alleviates organic contamination; (4) floating bed energy shielded from sunlight suppresses algal grown, and some plants can also secrete the algal control material (or claiming the gram biomass) that red tide plankton is had the strongly inhibited effect; (5) in addition, biological floating bed also have for birds and fish the habitat is provided, beautifies effects such as view.
Existing relevant patent and bibliographical information show, existing biological floating bed plant-growth carrier design mainly comprises following a few class: (1) floating bed main body constitutes the floating bed framework by rigidity floatability material such as timber, mao bamboon, PVC plastics tubing, nylon rope and coir rope etc., and fixing device or plant growth medium layer is set with fixing, cultivation floating bed plant thereon.As the controllable floating bed for plant soil-less culturing (Chinese patent: publication number is CN 101023733A) of designs such as Shen Sangjie, combined biological floating bed (Chinese patent: publication number is CN 101544424A) of being used for purification of water quality of design such as kingdom is auspicious etc.This class floating bed intensity is bigger, has preferably stability, and manufacture craft is simple, and material is easy to get, durable, environmentally safe, but design singlely, landscape effect is relatively poor; Buoyancy is less, and needing to install buoyancy aid usually increases buoyancy, has increased cost of manufacture undoubtedly.In addition, this class floating bed is from great, and volume is big, takies big quantity space, all has inconvenience in production, storage, transportation and application facet.(2) the floating bed main body directly is made up of polystyrene foam plate, coconut fiber, plant stack retting thing etc., does not add frame separately.As the ecology absorption view floating bed (Chinese patent: ZL 200410099196.0) that is used for treating landscape water body of designs such as Hainan, hole, a kind of pleuston floating bed (Chinese patent: ZL 200620072813.2) that is used for fetch, lake eutrophication control of designs such as Hu Chunhua etc.This class floating bed seem more natural on view, but intensity is little owing to there is not frame, and poor stability easily overturns, fractures under the strike of stormy waves, and work-ing life is short.(3) the floating bed main body is spliced, is combined by several floating bed unit.As soft plant floating bed (Chinese patent: publication number is CN 101190813A) that be used for shore protection and purification of water quality of Li Zhaohua design etc.This class floating bed constitutes flexibly, and is easy for installation, can be built into the biological floating bed of different shapes, area according to different waters, and the floating bed unit weight is light, volume is little, can store up and put by sign indicating number, does not take up space, store and operation convenient, but it costs an arm and a leg, and is not suitable for big area and promotes.
Summary of the invention
The objective of the invention is some shortcomings and defective at existing floating bed, a kind of advantages such as little, in light weight, the no fixed frame of volume, big buoyancy that have are provided, can not only large-area applications in the lake, the river course, and the ecology synthesis that can be applied to the waters such as inner bay, Lagoon lake of salt water is administered flexible ecological floating bed with better landscape effect.
The present invention is provided with a body and cultivated plant, the bed body is provided with the upper strata and drenches film woven cloth and lower floor's pouring film woven cloth, between upper strata pouring film woven cloth and lower floor's pouring film woven cloth, be provided with double-deck bubble chamber film, be provided with the buoyancy aid bag along the edge around the bed body, be provided with floating bottle in described buoyancy aid bag two side pockets, described buoyancy aid bag is interspersed with bamboo pole in the bag of two ends end to end, in order to typing, the bed body is provided with the culture hole (or field planting hole) that is used for cultivated plant, and cultivated plant in culture hole is established set collar around the bed body.
Described floating bed is the rectangle floating bed preferably.Described double-deck bubble chamber film preferably adopts polyethylene (PE) bubble chamber film, and the bubble diameter on the double-deck bubble chamber film can be 2～3cm, is preferably 2.5cm.
The length of described buoyancy aid bag preferably with bed body surrounding along isometric; Described buoyancy aid bag can form by making after the upper strata pouring film woven cloth doubling of being located on the body; The bore at the two ends end to end of described buoyancy aid bag is as the criterion into thin bamboo interting; The two ends of described buoyancy aid bag can be provided with set collar, and the reinforcing of the most handy canvas, to gain in strength.
Described floating bottle can adopt the floating bottle of plastics, and the floating bottle of plastics preferably adopts the floating bottle of polypropylene (PP) plastics, to save cost.
The aperture of described culture hole (or field planting hole) is the main reference standard with the stem thickness of plant, and pitch-row is a standard with the optimum density of plantation plant.Plant growing demand according to different also can be fixed in planting cup in the culture hole.
Flexible ecological floating bed fixed form of the present invention can adopt simple and practical pile-driving method, being about to spud pile squeezes into fixing under water, again a flexible ecological floating bed end is fixed in spud pile, Parallel to the flow direction is with each floating bed bunchiness from beginning to end then, to the last a floating bed is fixed on another spud pile, regulate the elasticity of whole string floating bed, it can be fluctuated with the fluctuation of tidewater.Connecting the most handy nylon rope between each floating bed connects.
Technique effect of the present invention:
1) not only cost is low, corrosion-resistant, rate of ageing is slow, intensity and snappiness is all good, can wind and wave resistance hit in the present invention, and in light weight, buoyancy and load-bearing are big, pollution-free to water body.
2) the present invention adopts the double-deck double-deck bubble chamber film structure of film braiding cloth clamp of drenching, and around the buoyancy aid bag is set, not only material is easy to get, it is simple to make assembling, and when the buoyancy aid bag increases buoyancy, also play the unrestrained effect that disappears all around, make whole floating bed have stability and persistence preferably.
3) the present invention adopts flexible structure, no fixed frame, under the floating bed behind the water whole floating bed bed body can freely stretch with the tidewater fluctuation when swimming in the sea at surface of water, weaken the strike of wave to floating bed, have good stability.
4) pouring film woven cloth of the present invention can be processed into different size, color, with practical requirement.The bubble specification of the bubble chamber film that is adopted is bigger, has bigger tension force and uniform buoyancy is provided.
5) the present invention can significantly improve water quality, improve effect, particularly to the decontamination effect improving of Suspended Particles in Water, increases water transparency, helps the growth of kelp.
7) the present invention can not roll or fold up in time spent, reduced occupation space.The major portion of floating bed is made by light material, and floating bed is light, and easy handling when making, transporting and storing is suitable for big area and promotes; And cultivating method is simple, saves the labour, as long as will cultivate good plant transplanting or cuttage on culture hole.
8) the present invention can be useful in the salt water environment of eutrophication, by the increase of salt-tolerant plant biomass of cultivation, can effectively remove source of students key elements such as water body N and P; Under certain planting density, can also suppress the generation of red tide, the heavy metal element in the enrichment water body reaches the purpose of purification of water quality.Be particularly useful for salt water environments such as offshore and Lagoon lake.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention.
Fig. 2 is the three-dimensional side view of the embodiment of the invention.
Fig. 3 is the plot plan of the embodiment of the invention.
Fig. 4 utilizes the present invention to change diagram in time in the root biomass of the hippocampus tooth of certain lake cultivation.In Fig. 4, X-coordinate is month, and ordinate zou is root heavy (g FW/ind); Y=0.2928x+31.891, R
2=0.0003.
Fig. 5 utilizes the present invention to change diagram in time in the root system adsorptive capacity of the hippocampus tooth of certain lake cultivation.In Fig. 5, X-coordinate is month, and ordinate zou is adsorptive capacity (g); Y=-2.0685x+58.734, R
2=0.0367.
Embodiment
Referring to Fig. 1～3, the embodiment of the invention is provided with the double-deck film woven cloth 6 of drenching, and drenches between the film woven cloth at bilayer to be provided with double-deck bubble chamber film 10; On biological floating bed 12 bodies, evenly be provided for cultivating the culture hole 7 of floating bed plant 9, plant floating bed plant 9 thereon; Around biological floating bed 12, be provided with buoyancy aid bag 4; Two ends at both sides buoyancy aid bag 4 are respectively equipped with set collar 3, and reinforce with canvas 2 around set collar 3, prevent that the buoyancy aid bag from breaking.
The double-deck film woven cloth 6 of drenching is rectangular, by corrosion-resistant, heatproof, ageing-resistant, the free of contamination material of water body is made, adopt blueness to face outer, silver color and make in facing biological floating bedly 12, the landscape effect effect is better; Drench between the film woven cloth at bilayer and to be provided with double-deck bubble chamber film 10, double-deck bubble chamber film 10 is rectangular, provides uniform buoyancy for biological floating bed 12.
Biological floating bed is rectangle, and specification is long 500cm * wide 100cm.Around it, establish buoyancy aid bag 4, the buoyancy aid bag is made by drenching the film woven cloth, length and biological floating bed 12 edges are isometric, preferably drench to make after the extension doubling at film woven cloth edge and form by the upper strata of bed body, two buoyancy aid bags intert thin bamboo 8 with typing end to end, and the floating bottle 5 of the interspersed some plastics of both sides buoyancy aid bag increases buoyancy.Two ends buoyancy aid bag 4 bores are standard can intert into thin bamboo 8 end to end, and both sides buoyancy aid bag 4 bores are standard with the diameter that is a bit larger tham the floating bottle 5 of plastics.Set collar 3 is located at the two ends of both sides buoyancy aid bag, is used for fixing and connects floating bed.
The culture hole 7 aperture standards that are provided with on biological floating bed 12 bodies are the main reference index with the stem thickness of plant.Need for different cultivations of plants, can on culture hole 7 fixing device be installed, the aperture of culture hole 7 is the main reference index with the fixing device specification.Pitch-row is a standard with the optimum density of plantation plant.
As shown in Figure 3, flexible ecological floating bed fixingly can adopt simple and practical pile-driving method, be about to 11 dozens of spud piles under water, be connected on biological floating bed 12 the set collar 3 by static line 1 again, the other end of static line is connected with spud pile 11, and spud pile is fixed under water.Parallel to the flow direction is with each biological floating bed 12 bunchiness from beginning to end then, and to the last a floating bed 12 is fixed on another spud pile 11, regulates the elasticity of whole string floating bed, and it can be fluctuated with the fluctuation of tidewater.Static line 1 can adopt nylon rope, and floating bed 12 is fixed.When the seawater of eutrophication is flowed through floating bed 12, plant 9 on the floating bed 12 absorbs by its root, remove, subdue pollution substances such as nitrogen in the water body, phosphorus, flourishing simultaneously root system can purify a large amount of suspended particulates, increase water transparency, be other waterplant such as the good living environment of marine alga creation.
Specific embodiment is as follows:
Embodiment 1: the laying that certain Lagoon lake is biological floating bed
Lay in zone, certain inland lake, Lagoon lake biological floating bed 10,000m
2, embodiment as shown in Figure 3.At first accomplish fluently spud pile in advance at the floating bed rest area, then on the coast with the floating bed plant cuttage in the culture hole of floating bed, floating bed is dragged to floating bed with motor-driven sampan lays the district and lay, lay altogether biological floating bed 10,000m
2, utilize materials such as nitrogen in the plant absorbing water body, phosphorus, metallic element, reach the purpose that purifies lake water.
Embodiment 2: the work-ing life of floating bed and weight capacity
By the pouring film woven cloth that is laid on different times floating bed carrier on certain lake is carried out Elongation test (GB/T 1040.3-2006, the given the test agent specification is long 15cm * wide 1.5cm), and assess work-ing life of floating bed carrier in contrast with brand-new pouring film woven cloth, drench film woven cloth physical parameter changing conditions such as table 1.
(1) pouring film woven cloth of the present invention is in the weathering process of nature, and As time goes on stress-bearing capability and deformability slowly descend.
(2) the floating bed integrity after using half a year is good, does not have damaged.Recording data by table 1, to calculate at present (1,2 year for estimated value) floating bed functional, tallies with the actual situation.
(3) carry out regression analysis by the data of table 1, obtain regression equation: F=-82.065log
10(t+1)+190.54 (n=41, r=0.7381, p＜0.001).According to extra curvature pushing manipulation estimation, if the degradation of floating bed can not be used to original 25%, then the theoretical life-span of floating bed of the present invention is more than 4 years.But, reaching certain area coverage if consider the plant of cultivating on the floating bed, weakening sunlight directly is exposed to the sun to floating bed, and will prolong greatly the work-ing life of floating bed.
(4) floating bed is carried out weight capacity test and draw every square metre of buoyancy of this floating bed and can reach 16.55kg, have bigger supporting power.
Table 1
Embodiment 3: the growth result of the salt-tolerant plant hippocampus tooth of cultivation on certain Lagoon lake floating bed and to water body in N, P remove effect
Lay flexible ecological floating bed cultivation hippocampus tooth in certain inland lake, Lagoon lake, floating bed laying and hippocampus tooth cottage method are as described in the embodiment 1, and the plantation density p of hippocampus tooth is 30shoot/m
2According on the-spot investigation, hippocampus tooth branch just grew new root in back 4 days in cultivation, and surviving rate is near 100%, and after growth 100 days, owing to density dependence, hippocampus tooth poor growth, biomass remains unchanged substantially.Again on each floating bed full 4 months hippocampus tooth plant (n=10) of random acquisition plantation (the plant strain growth time is 120～125d), measure the variation of hippocampus tooth cultivation front and back biomass, according to the growth result of relative growth rate and absolute growth rate assessment hippocampus tooth, relative growth rate and absolute growth rate calculation formula are as follows:
The relative growth rate of hippocampus tooth (%/month)=(B
I+1-B
i)/B
i* 100%, absolute growth rate (g/shoot/month)=(B
I+1-B
i)/t; B wherein
iIt is the weight in average (g/shoot) of i month individual plant hippocampus tooth.
The growing state of hippocampus tooth sees Table 2, and the growth of hippocampus tooth on this is flexible ecological floating bed is rapid, relative growth rate 1965.3%/month, and absolute growth rate 132.5g/month/shoot well adapts to certain lake floating bed ecotope.
Table 2
It is stable that the preliminary study middle finger that Zhang Zhi's English etc. remove ability to floating bed plantation hippocampus tooth to contained in eutrophic seawater nitrogen, phosphorus goes out the hippocampus tooth when growing fast in body nitrogen, phosphorus content kept substantially, account for respectively dry weight 2.3%, 0.1% (
Zhang Zhi's English,
Huang Lingfeng,
Jiang Dan,
Zheng Xinqing,
Xie Tianhong,
Lin Yumei,
Hong Qingbo2009. floating bed plantation hippocampus tooth removes the preliminary study of ability to contained in eutrophic seawater nitrogen, phosphorus. China Environmental Science association academic nd Annual Meeting collection (second volume) in 2009,50-56), this floating bed plantation hippocampus tooth reaches 16.1kgFW/m through 4 months growth artifact amounts
2(2.03kgDW/m
2), can calculate the hippocampus tooth of every square metre floating bed plantation the moon amount of removing of water body N and P is respectively 11.67gN/m by removing effectiveness formula
2/ month and 0.51gP/m
2/ month.Calculate with 500 mu demonstration plant areas, utilize this flexibility floating bed plantation hippocampus tooth that certain lake is repaired, can shift out 46.68t nitrogen and 2.04t phosphorus every year from certain lake, can reduce the quantity of certain Diarrhea Lake Water Body source of students key element effectively, reaches the excellent repairing effect.
Embodiment 4: the salt-tolerant plant hippocampus tooth of cultivation on certain Lagoon lake floating bed is to the adsorption of Suspended Particles in Water
The hippocampus tooth of cultivation on certain Lagoon lake floating bed took a sample to research in every month to the adsorption of Suspended Particles in Water, and its result is shown in Figure 4 and 5.This floating bed hippocampus tooth is after growth 8 months, and root biomass reaches steady state, though that the root system adsorptive capacity is the downward trend amplitude is minimum, reaches steady state substantially.The root system adsorptive capacity is averaged, calculating this floating bed hippocampus tooth is 41.50g/shoot to the adsorptive capacity of Suspended Particles in Water, every square of adsorbable suspended particulate 1244.91g, calculate with 500 mu demonstration plant areas, utilize this flexibility floating bed plantation hippocampus tooth that certain Lagoon lake is repaired, can adsorb suspended particulate 414.97t every year from this Lagoon Lake Water Body, if consider the short settlement action of hippocampus tooth root system to Suspended Particles in Water, it may be more remarkable to the removal effect of this Lagoon lake suspended particulate.Simulating lab test result and pertinent literature report according to this seminar, plant is limited to the adsorptive power of suspended particulate, there is a saturation value, arrive saturated after, plant shows the dynamic process of " absorption-sedimentation-absorption again " to the absorption of suspended particulate, therefore, this floating bed plant hippocampus tooth will be more obvious to the removing effect of Suspended Particles in Water.
Claims (12)
- One kind flexible ecological floating bed, it is characterized in that being provided with a body and cultivated plant, the bed body is provided with the upper strata and drenches film woven cloth and lower floor's pouring film woven cloth, between upper strata pouring film woven cloth and lower floor's pouring film woven cloth, be provided with double-deck bubble chamber film, around the bed body, be provided with the buoyancy aid bag along the edge, be provided with floating bottle in described buoyancy aid bag two side pockets, described buoyancy aid bag is interspersed with bamboo pole in the bag of two ends end to end, in order to typing, the bed body is provided with culture hole or the field planting hole that is used for cultivated plant, cultivated plant in culture hole or field planting hole is established set collar around the bed body.
- 2. as claimed in claim 1 a kind of flexible ecological floating bed, it is characterized in that described floating bed is the rectangle floating bed.
- 3. as claimed in claim 1 a kind of flexible ecological floating bed, it is characterized in that described double-deck bubble chamber film is the polyethylene foam film.
- 4. as claimed in claim 1 a kind of flexible ecological floating bed, it is characterized in that the bubble diameter on the double-deck bubble chamber film is 2～3cm.
- 5. as claimed in claim 4 a kind of flexible ecological floating bed, it is characterized in that the bubble diameter on the described double-deck bubble chamber film is 2.5cm.
- 6. as claimed in claim 1 a kind of flexible ecological floating bed, the length that it is characterized in that described buoyancy aid bag and bed body surrounding are along isometric.
- 7. as claim 1 or 6 described a kind of flexible ecological floating bed, it is characterized in that described buoyancy aid bag, is to drench to make after the doubling of film woven cloth and form by being located at upper strata on the body.
- 8. as claim 1 or 6 described a kind of flexible ecological floating bed, it is characterized in that described buoyancy aid bag end to end the bore of two ends bag be as the criterion into bamboo pole interting.
- 9. as claimed in claim 1 a kind of flexible ecological floating bed, it is characterized in that the two ends of described buoyancy aid bag are provided with set collar.
- 10. as claimed in claim 1 a kind of flexible ecological floating bed, it is characterized in that described floating bottle is the floating bottle of plastics.
- 11. as claimed in claim 10 a kind of flexible ecological floating bed, it is characterized in that the floating bottle of described plastics is the floating bottle of acrylic plastering.
- 12. as claimed in claim 1 a kind of flexible ecological floating bed, the aperture that it is characterized in that described culture hole or field planting hole is the main reference standard with the stem thickness of plant, pitch-row is a standard with the optimum density of plantation plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102278297A CN101898833B (en) | 2010-07-13 | 2010-07-13 | Flexible ecological floating bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102278297A CN101898833B (en) | 2010-07-13 | 2010-07-13 | Flexible ecological floating bed |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101898833A CN101898833A (en) | 2010-12-01 |
| CN101898833B true CN101898833B (en) | 2011-09-28 |
Family
ID=43224816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010102278297A Expired - Fee Related CN101898833B (en) | 2010-07-13 | 2010-07-13 | Flexible ecological floating bed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101898833B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677627A (en) * | 2012-05-16 | 2012-09-19 | 上海交通大学 | Flexible siltation-promoting scouring-preventing device and installation method thereof |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102204484B (en) * | 2011-04-12 | 2012-12-12 | 宁波市农业科学研究院 | Submerged plant propagating and culturing device and propagating and culturing method utilizing same |
| US8950362B2 (en) * | 2011-11-30 | 2015-02-10 | Kangwon National University University-Industry Cooperation Foundation | Complex floating wetland equipment |
| CN104556386A (en) * | 2013-10-18 | 2015-04-29 | 蒋丽丽 | Biological floating island |
| CN103739076A (en) * | 2013-12-17 | 2014-04-23 | 昆山瀚潮环保科技有限公司 | Wide-adaptability water-purification ecological floating island |
| CN105036341A (en) * | 2015-06-23 | 2015-11-11 | 山东省水利科学研究院 | Flexible baffle suspended grid of biological floating bed in deep water body for resisting to stormy waves |
| CN108558014A (en) * | 2017-12-29 | 2018-09-21 | 天津绿茵景观生态建设股份有限公司 | A kind of eutrophication water gram algae functional form floating bed and its method of coproduction flowers |
| CN110395803A (en) * | 2019-08-30 | 2019-11-01 | 厦门大学 | A kind of novel ecological floating bed bed body |
| CN110723822A (en) * | 2019-10-22 | 2020-01-24 | 爱土工程环境科技有限公司 | Flexible floating wetland, flexible floating wetland system and application thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006000027A (en) * | 2004-06-16 | 2006-01-05 | Molten Corp | Vegetation floating island |
| CN2798573Y (en) * | 2005-04-07 | 2006-07-26 | 复旦大学 | Floating bed for water cultivation |
| CN101125711A (en) * | 2007-09-11 | 2008-02-20 | 浙江大学 | Method for treating eutrophication water body by herbaceous plant waterborne planting |
| CN101508490A (en) * | 2009-04-01 | 2009-08-19 | 厦门大学 | Sea water resistant ecological floating bed |
-
2010
- 2010-07-13 CN CN2010102278297A patent/CN101898833B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006000027A (en) * | 2004-06-16 | 2006-01-05 | Molten Corp | Vegetation floating island |
| CN2798573Y (en) * | 2005-04-07 | 2006-07-26 | 复旦大学 | Floating bed for water cultivation |
| CN101125711A (en) * | 2007-09-11 | 2008-02-20 | 浙江大学 | Method for treating eutrophication water body by herbaceous plant waterborne planting |
| CN101508490A (en) * | 2009-04-01 | 2009-08-19 | 厦门大学 | Sea water resistant ecological floating bed |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102677627A (en) * | 2012-05-16 | 2012-09-19 | 上海交通大学 | Flexible siltation-promoting scouring-preventing device and installation method thereof |
| CN102677627B (en) * | 2012-05-16 | 2014-11-19 | 上海交通大学 | Flexible siltation-promoting scouring-preventing device and installation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101898833A (en) | 2010-12-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101898833B (en) | Flexible ecological floating bed | |
| Lin et al. | Hydrodynamic effect of a large offshore mussel suspended aquaculture farm | |
| CN103332790B (en) | Light enhancing oxygen-enriched organism structural system for synchronously repairing eutrophicated water bodies in rivers and lakes and sediments in situ | |
| CN101508490B (en) | Sea water resistant ecological floating bed | |
| CN201777934U (en) | Continuous adjustable submerged plant planting net bed | |
| CN104944593A (en) | Submerged plant planting matrix and device utilizing submerged plants to restore eutrophic water | |
| CN101691257A (en) | Submerged ecological bed for purifying eutrophic waterbody and application thereof | |
| CN104803557B (en) | Composite type purifying agricultural drain and the ditch pool wet land system of restoration of the ecosystem | |
| CN108946951A (en) | A kind of composite ecological floating island device of high-efficient purification polluted-water | |
| CN209797586U (en) | Ecological sinking bed system | |
| CN2773062Y (en) | Biological float island frame | |
| CN201873574U (en) | Integrated type artificial ecological floating island module | |
| CN202425451U (en) | Biological carbon fixation device for three-dimensional crab, shellfish and alga cultivation | |
| CN203735207U (en) | Offshore floating planting and breeding platform | |
| CN205556243U (en) | Lake storehouse water environmental pollution repair system | |
| CN204529619U (en) | The ditch pool wet land system of composite type purifying farmland drainage and restoration of the ecosystem | |
| CN210127132U (en) | Eutrophic water body normal position prosthetic devices | |
| CN201553648U (en) | Reusable bio-floating bed | |
| CN103121747A (en) | Three-dimensional artificial aquatic weed and usage method thereof | |
| CN206590962U (en) | High-biomass ecological floating island with feeding function | |
| CN214734823U (en) | Combined biological bed made of composite material | |
| CN101708900A (en) | Reusable biological floating bed | |
| CN105152498B (en) | Fish-gill-type oxygen-carrying purification system capable of rotating freely | |
| CN103214094A (en) | Fixed type composite layer net supporting floating island | |
| CN204569548U (en) | A kind of combination type biological floating bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20210713 |