CN104805802B - The T-shaped dam, permeable river of a kind of artificial aquatic weed of planting and method of construction thereof - Google Patents
The T-shaped dam, permeable river of a kind of artificial aquatic weed of planting and method of construction thereof Download PDFInfo
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- CN104805802B CN104805802B CN201510154828.7A CN201510154828A CN104805802B CN 104805802 B CN104805802 B CN 104805802B CN 201510154828 A CN201510154828 A CN 201510154828A CN 104805802 B CN104805802 B CN 104805802B
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- 241000196324 Embryophyta Species 0.000 title claims abstract description 79
- 238000000034 method Methods 0.000 title claims abstract description 17
- 238000010276 construction Methods 0.000 title claims abstract description 13
- 239000011435 rock Substances 0.000 claims abstract description 61
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 57
- 239000008187 granular material Substances 0.000 claims abstract description 39
- 239000004746 geotextile Substances 0.000 claims abstract description 38
- 230000008676 import Effects 0.000 claims abstract description 15
- 239000004575 stone Substances 0.000 claims description 20
- 238000000746 purification Methods 0.000 claims description 15
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 14
- 229910052757 nitrogen Inorganic materials 0.000 claims description 7
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 238000012851 eutrophication Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 239000003599 detergent Substances 0.000 abstract description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 description 6
- 230000035515 penetration Effects 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 239000010865 sewage Substances 0.000 description 3
- 239000003643 water by type Substances 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000195493 Cryptophyta Species 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008033 biological extinction Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000011574 phosphorus Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/04—Structures or apparatus for, or methods of, protecting banks, coasts, or harbours
- E02B3/06—Moles; Piers; Quays; Quay walls; Groynes; Breakwaters ; Wave dissipating walls; Quay equipment
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G33/00—Cultivation of seaweed or algae
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Civil Engineering (AREA)
- Botany (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Marine Sciences & Fisheries (AREA)
- Structural Engineering (AREA)
- Biotechnology (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Revetment (AREA)
Abstract
The permeable artificial T-shaped dam of the artificial aquatic weed of planting of the present invention, including being spaced equally distributed timber successively, timber is fixed among the earth in river；Being characterised by: the periphery of timber is provided with one layer of geotextiles, the inside in the enclosed region of timber is disposed with cobble rock layers and granule rock layers from the bottom to top, granule rock layers be provided above metalling, water plant of having planted in metalling；The both sides of granule rock layers are uniformly fixed with some cultivation cylinders, plant and be implanted with artificial aquatic weed in cultivation cylinder；The bottom of side, inflow direction geotextiles is provided with bottom import, and the top of side, inflow direction geotextiles is provided with upper end outlet dorsad.The permeable artificial T-shaped dam of the artificial aquatic weed of planting of the present invention and method of construction thereof, current flow in T-shaped dam from low to high, water body is conducive to be fully contacted with root system of plant, add the detergent power to river, simple and reasonable, construction cost is low, strong to the detergent power in river, beneficial effect is notable, it is simple to application.
Description
Technical field
The present invention relates to a kind of T-shaped dam and method of construction thereof, in particular, particularly relate to permeable artificial T-shaped dam and the method for construction thereof of a kind of artificial aquatic weed of planting.
Background technology
Artificial T-shaped dam in existing river generally soil stake or concrete stake structure, set up in the side in river, have the effect retaining midchannel point water conservancy.Owing to whole T-shaped dam is waterproof so that waters, rear, T-shaped dam remains static, forming slough, does not the most flow and is unfavorable for playing the self-purification capacity in river in waters.If there being a kind of water penetration T-shaped dam, the demand that visitor sets foot in along T-shaped dam can be met, river can be avoided again due to the phenomenon retaining existence " stagnant water " region on T-shaped dam, can effectively strengthen the detergent power in river.
Owing to river periphery farmland fertilizer is used in a large number, existing river is caused to there is eutrophication pollution, the river of eutrophication such as can not get administering in time, be easily caused hydrobiontic alga grows procreation, the growth of algae can exhaust again the oxygen content in water, cause the death of aquatic animal, extinction, be further exacerbated by water quality of river and deteriorate and ecological disruption.Improvement to polluted river nutrient laden, it is crucial for removing in river the pollutant such as nitrogen phosphorus.
Artificial aquatic weed is a kind of biofilm carrier and bionic system, imitate the botany principle in sewage disposal system, by optimization biologic packing material carrier so that it is beneficial to biomembranous formation and regeneration, thus it is greatly improved the effect of sewage disposal, sewage is had preferable clean-up effect.
Summary of the invention
The present invention is for the shortcoming overcoming above-mentioned technical problem, it is provided that the permeable artificial T-shaped dam of a kind of artificial aquatic weed of planting and method of construction thereof.
The permeable artificial T-shaped dam of the artificial aquatic weed of planting of the present invention, including being spaced equally distributed timber successively, the bottom of timber is fixed among the earth in river；It is particular in that: the periphery of described timber is provided with one layer of permeable geotextiles, the inside in the enclosed region of all timbers is disposed with cobble rock layers and granule rock layers from the bottom to top, granule rock layers be provided above metalling, the water plant that river is purified of planting in metalling；The both sides of granule rock layers are uniformly fixed with some cultivation cylinders, plant and be implanted with the artificial aquatic weed to river purification in cultivation cylinder；The bottom of side, inflow direction geotextiles is provided with is easy to the bottom import that current enter, and the top of side, inflow direction geotextiles is provided with and is easy to the upper end outlet that current flow out dorsad.
The lower end of timber is fixed among the earth in river, it is achieved fix whole T-shaped dam and supporting role, and the stone in cobble rock layers and granule rock layers can be gone along with sb. to guard him by geotextiles, the guaranteed water penetration on formed T-shaped dam.Plant water plant and artificial aquatic weed respectively in upper surface on T-shaped dam and two sides so that T-shaped dam has the strongest detergent power to river.By offering bottom import below the geotextiles of inflow direction, the geotextiles of inflow direction upper end outlet opened above dorsad, so, river flowing water will enter from the lower section on T-shaped dam, flow out from the top of opposite side, can be fully contacted with the root system of water plant and artificial aquatic weed, nitrogen, P elements in water are absorbed, advantageously reduce the generation of river nutrient laden phenomenon, enhance the water self-cleaning ability in river.
The permeable artificial T-shaped dam of the artificial aquatic weed of planting of the present invention, the both ends open of described cultivation cylinder, cultivation cylinder is fixed in granule rock layers with opening oblique form outwardly.
The permeable artificial T-shaped dam of the artificial aquatic weed of planting of the present invention, width is flow width 1/3～the 1/2 of described T-shaped dam, T-shaped dam thickness is 0.5～1m, and the height on T-shaped dam is between river level line upper and lower 0.2m scope.
The method of construction on the permeable artificial T-shaped dam of the artificial aquatic weed of planting of the present invention, it is particular in that, realize by the following method: a). fixing timber, the height on built T-shaped dam is determined according to river level line, choose the timber of appropriate length, according to width and the thickness on built T-shaped dam, equably timber is squeezed among the earth in river, it is achieved timber is fixed；B). lay cobble rock layers, after all timbers are fixing, choose diameter and be layed in the lower section in the enclosed region of timber by the stone of 5～10cm, to form the basis of firm the latter half, T-shaped dam；C). lay granule rock layers and lay cultivation cylinder, above cobble rock layers, laying the stone that diameter is 1～5cm, to form the basis of T-shaped dam top half；During laying granule rock layers, stone is evenly embedded into cultivation cylinder successively, and ensures that cultivating cylinder arranges with oblique form；D). lay metalling, stone diameter is layed in less than the rubble for 1cm the top of granule rock layers, to form the metalling of water plant of planting；E). being wound around geotextiles, peripheral at timber is wound around geotextiles, so that timber, cobble rock layers and granule rock layers are wrapped up by geotextiles；F). exposing the process of cultivation cylinder, position perforate corresponding with the cultivation cylinder in granule rock layers in geotextiles, so that the outer openings of cultivation cylinder comes out；G). form the inlet and outlet of current, bottom towards side, inflow direction geotextiles on T-shaped dam is cut off, be easy to, to be formed, the bottom import that in river, current enter；By on T-shaped dam dorsad the top of side, inflow direction geotextiles cut off, be easy to, to be formed, the upper end outlet that current in river flow out；H). fixing artificial aquatic weed, is fixed on artificial aquatic weed in cultivation cylinder so that the both sides on T-shaped dam are covered with the artificial aquatic weed to water body with purification function；I). water plant of planting, the water plant with root system is planted in metalling, is covered with the water plant to river purification with the upper surface on T-shaped dam；So, it is the formation of permanent permeable T-shaped dam, the water bottom import through T-shaped dam in river enters T-shaped dam, retaining of cobble rock layers, granule rock layers and metalling in T-shaped dam, be conducive to water plant and artificial aquatic weed to the absorption of nitrogen, P elements in river, eliminate the eutrophication of water body, add the self-purification capacity in river.
The invention has the beneficial effects as follows: the permeable artificial T-shaped dam of the present invention and method of construction thereof, geotextiles is set by the periphery at timber, have effectively achieved and internal stone is gone along with sb. to guard him effect；By the planted on two sides artificial aquatic weed in granule rock layers, water plant of planting on metalling, utilize plant to nitrogen, the absorption of P elements in growth course, realize, to the purification of water body in river, effectively enhancing the self-purification capacity in river.By offering bottom import in the lower section of side, inflow direction, upper end outlet opened above in side, inflow direction dorsad, current are flowed in T-shaped dam from low to high, and through stone retain stop after, be conducive to water body to be fully contacted with root system of plant, further increase the detergent power to river.The T-shaped dam of the present invention is simple and reasonable, and construction cost is low, and strong to the detergent power in river, beneficial effect is notable, it is simple to application.
Accompanying drawing explanation
Fig. 1 is the top view on the permeable artificial T-shaped dam of the present invention；
Fig. 2 is the left view on the permeable artificial T-shaped dam of the present invention；
Fig. 3 is the right view on the permeable artificial T-shaped dam of the present invention；
Fig. 4 is the sectional view of Section A-A in Fig. 1；
Fig. 5 is the permeable artificial T-shaped dam of present invention artwork in river；
In figure: 1 timber, 2 geotextiles, 3 cobble rock layers, 4 granule rock layers, 5 metallings, 6 water plants, 7 cultivation cylinders, 8 artificial aquatic weeds, 9 bottom imports, 10 upper end outlet, 11 rivers, 12 T-shaped dams.
Detailed description of the invention
The invention will be further described with embodiment below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2 and Figure 3, sets forth permeable artificial T-shaped dam top view, left view and the right view of the artificial aquatic weed of planting of the present invention, it includes timber 1, geotextiles 2, cobble rock layers 3, granule rock layers 4, metalling 5, water plant 6, cultivation cylinder 7, artificial aquatic weed 8；Shown timber 1 realizes fixing whole T-shaped dam and supporting role, and timber 1 carries out uniform layout according to the shape size on built T-shaped dam, and the lower end of timber 1 is fixed among river earth.Geotextiles 2 is arranged at the periphery of timber 1, had both achieved and internal stone is gone along with sb. to guard him effect, and in turn ensure that the permeable shape on formed T-shaped dam.
The inside in the enclosed region of timber is followed successively by cobble rock layers 3, granule rock layers 4 from the bottom to top, stone diameter in cobble layer 3 is 5～10cm, stone diameter in granule layer 4 is 1～5cm, cobble rock layers 3 and granule rock layers 4 together form the basis on whole T-shaped dam so that it is have firm structure.Metalling 5 is positioned at the top of granule rock layers 4, and the diameter of stone, less than for 1cm, both ensure that water penetration, and achieved again and fix water plant root system.Water plant 6 is planted in metalling 5, and so, just the upper surface on T-shaped dam has laid one layer of water plant, is conducive to the purification to river.
As shown in Figure 4, give the sectional view of Section A-A in Fig. 1, shown cultivation cylinder 7 is uniformly embedded in granule rock layers 4, cultivation cylinder 7 is internal is cavity and both ends open, artificial aquatic weed 8 is fixed in cultivation cylinder 7, so, on the two sides on T-shaped dam, just it is covered with one layer of artificial aquatic weed 8, to further enhance the T-shaped dam detergent power to river.
On the downside of the geotextiles 2 on inflow direction, bottom import 9 is offered, as shown in Figure 2 on T-shaped dam；Upper end outlet 10 is offered, as shown in Figure 3 on the upside of geotextiles 2 on inflow direction dorsad on T-shaped dam.Although the geotextiles 2 of timber 1 periphery has water penetration, but during long-term use, easily the composition such as the earth in attachment river, causes geotextiles 2 the most permeable.So, flowing water in river enters T-shaped dam through bottom import 9, the retaining and barrier effect of stone in cobble rock layers 3 and granule rock layers 4 in T-shaped dam, flow rate of water flow is slowed down, flowing water is conducive to be fully contacted with water plant 6 and artificial aquatic weed 8 root system, add to plant in water the absorption of the element such as nitrogen, phosphorus, beneficially river remove nutrient laden.
Meanwhile, the earth in river also can enter in T-shaped dam with current, arrives water plant 6 and the root system part of artificial aquatic weed 8, for the mineral that the growth offer of plant is required, it is ensured that growing vigorously of plant.Furthermore, the animal such as Fish in river, can be entered by bottom import 9 in the cobble rock layers 3 on T-shaped dam, cobble rock layers 3 forms natural fish groove, facilitates the environment of aquatic animals and plants syntrophism.As shown in Figure 5, give the permeable artificial T-shaped dam of the present invention artwork in river, shown T-shaped dam 12 is arranged at intervals at the two sides in river 11, owing to the water penetration on whole T-shaped dam and plant are to the absorption of nitrogen, P elements in water, effectively enhances the detergent power in river.
The method of construction on the permeable artificial T-shaped dam of the artificial aquatic weed of planting of the present invention, realizes by the following method:
A). fixing timber, determine the height on built T-shaped dam according to river level line, choose the timber of appropriate length, according to width and the thickness on built T-shaped dam, equably timber is squeezed among the earth in river, it is achieved timber is fixed；
B). lay cobble rock layers, after all timbers are fixing, choose diameter and be layed in the lower section in the enclosed region of timber by the stone of 5～10cm, to form the basis of firm the latter half, T-shaped dam；
C). lay granule rock layers and lay cultivation cylinder, above cobble rock layers, laying the stone that diameter is 1～5cm, to form the basis of T-shaped dam top half；During laying granule rock layers, stone is evenly embedded into cultivation cylinder successively, and ensures that cultivating cylinder arranges with oblique form；
D). lay metalling, stone diameter is layed in less than the rubble for 1cm the top of granule rock layers, to form the metalling of water plant of planting；
E). being wound around geotextiles, peripheral at timber is wound around geotextiles, so that timber, cobble rock layers and granule rock layers are wrapped up by geotextiles；
F). exposing the process of cultivation cylinder, position perforate corresponding with the cultivation cylinder in granule rock layers in geotextiles, so that the outer openings of cultivation cylinder comes out；
G). form the inlet and outlet of current, the bottom of side, inflow direction geotextiles on T-shaped dam is cut off, be easy to, to be formed, the bottom import that in river, current enter；By on T-shaped dam dorsad the top of side, inflow direction geotextiles cut off, be easy to, to be formed, the upper end outlet that current in river flow out；
H). fixing artificial aquatic weed, is fixed on artificial aquatic weed in cultivation cylinder so that the both sides on T-shaped dam are covered with the artificial aquatic weed to water body with purification function；
I). water plant of planting, the water plant with root system is planted in metalling, is covered with the water plant to river purification with the upper surface on T-shaped dam；So, it is the formation of permanent permeable T-shaped dam, the water bottom import through T-shaped dam in river enters T-shaped dam, retaining of cobble rock layers, granule rock layers and metalling in T-shaped dam, be conducive to water plant and artificial aquatic weed to the absorption of nitrogen, P elements in river, eliminate the eutrophication of water body, add the self-purification capacity in river.
Claims (1)
1. planting the method for construction on permeable artificial T-shaped dam of artificial aquatic weed, artificial T-shaped dam includes being spaced equally distributed timber (1) successively, and the bottom of timber is fixed among the earth in river；The periphery of described timber is provided with one layer of permeable geotextiles (2), the inside in the enclosed region of all timbers is disposed with cobble rock layers (3) and granule rock layers (4) from the bottom to top, granule rock layers be provided above metalling (5), the water plant (6) that river is purified of planting in metalling；The both sides of granule rock layers are uniformly fixed with some cultivation cylinders (7), plant and be implanted with the artificial aquatic weed to river purification (8) in cultivation cylinder；The bottom of side, inflow direction geotextiles is provided with is easy to the bottom import (9) that current enter, and the top of side, inflow direction geotextiles is provided with and is easy to the upper end outlet (10) that current flow out dorsad；
The both ends open of described cultivation cylinder (7), cultivation cylinder is fixed in granule rock layers (4) with opening oblique form outwardly；
Width is flow width 1/3～the 1/2 of described T-shaped dam, T-shaped dam thickness is 0.5～1m, and the height on T-shaped dam is between river level line upper and lower 0.2m scope；
It is characterized in that: the method for construction on the permeable artificial T-shaped dam of artificial aquatic weed of planting, realize by the following method:
A). fixing timber, determine the height on built T-shaped dam according to river level line, choose the timber of appropriate length, according to width and the thickness on built T-shaped dam, equably timber is squeezed among the earth in river, it is achieved timber is fixed；
B). lay cobble rock layers, after all timbers are fixing, choose diameter and be layed in the lower section in the enclosed region of timber by the stone of 5～10cm, to form the basis of firm the latter half, T-shaped dam；
C). lay granule rock layers and lay cultivation cylinder, above cobble rock layers, laying the stone that diameter is 1～5cm, to form the basis of T-shaped dam top half；During laying granule rock layers, stone is evenly embedded into cultivation cylinder successively, and ensures that cultivating cylinder arranges with oblique form；
D). lay metalling, the stone diameter rubble less than 1cm is layed in the top of granule rock layers, to form the metalling of water plant of planting；
E). being wound around geotextiles, peripheral at timber is wound around geotextiles, so that timber, cobble rock layers and granule rock layers are wrapped up by geotextiles；
F). exposing the process of cultivation cylinder, position perforate corresponding with the cultivation cylinder in granule rock layers in geotextiles, so that the outer openings of cultivation cylinder comes out；
G). form the inlet and outlet of current, bottom towards side, inflow direction geotextiles on T-shaped dam is cut off, be easy to, to be formed, the bottom import that in river, current enter；By on T-shaped dam dorsad the top of side, inflow direction geotextiles cut off, be easy to, to be formed, the upper end outlet that current in river flow out；
H). fixing artificial aquatic weed, is fixed on artificial aquatic weed in cultivation cylinder so that the both sides on T-shaped dam are covered with the artificial aquatic weed to water body with purification function；
I). water plant of planting, the water plant with root system is planted in metalling, is covered with the water plant to river purification with the upper surface on T-shaped dam；So, it is the formation of permanent permeable T-shaped dam, the water bottom import through T-shaped dam in river enters T-shaped dam, retaining of cobble rock layers, granule rock layers and metalling in T-shaped dam, be conducive to water plant and artificial aquatic weed to the absorption of nitrogen, P elements in river, eliminate the eutrophication of water body, add the self-purification capacity in river.
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| CN105000670B (en) * | 2015-08-06 | 2017-12-12 | 邳州高新区生物医药研究院有限公司 | A kind of method that tree plant cultivation administers fluoride waste |
| CN106854015B (en) * | 2017-01-13 | 2020-12-11 | 盐城工学院 | Submerged grass-simulating platform |
| CN111321700B (en) * | 2020-01-03 | 2021-03-26 | 四川大学 | Overflowing energy dissipation type ecological bank protection method for anti-scouring and anti-landslide barrier plugs |
| CN113321313B (en) * | 2021-06-29 | 2023-06-16 | 葛洲坝集团生态环保有限公司 | Composite habitat system for improving water quality of high-flow-rate high-sand-content river channel |
| CN113620510A (en) * | 2021-07-23 | 2021-11-09 | 宁波市风景园林设计研究院有限公司 | Ecological clean system of river course view |
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| JP2002205092A (en) * | 2001-01-15 | 2002-07-23 | Ryoichi Tsumoto | Plantation for water cleaning |
| CN100464028C (en) * | 2006-04-27 | 2009-02-25 | 国家环境保护总局南京环境科学研究所 | Ecological permeable dam, and its design and construction method |
| 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 |
| CN201694895U (en) * | 2010-05-24 | 2011-01-05 | 河海大学 | Solid coupling water body purification device |
| CN101973638B (en) * | 2010-11-09 | 2011-11-09 | 河海大学 | Ecological percolating type water purification groin system |
| CN102219304B (en) * | 2011-02-23 | 2013-01-16 | 河海大学 | Method for ecologically improving water quality of water delivery type lake |
| CN102942254B (en) * | 2012-11-13 | 2014-12-31 | 四川高通环保科技股份有限公司 | River island ecological purification system |
| CN204644957U (en) * | 2015-04-02 | 2015-09-16 | 山东省分析测试中心 | A kind of artificial T-shaped dam, environmental river of artificial aquatic weed of planting |
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