CN101885540A - Ecological riparian zone combining river purification and slide slope greenbelt conservation - Google Patents
Ecological riparian zone combining river purification and slide slope greenbelt conservation Download PDFInfo
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- CN101885540A CN101885540A CN 201010211973 CN201010211973A CN101885540A CN 101885540 A CN101885540 A CN 101885540A CN 201010211973 CN201010211973 CN 201010211973 CN 201010211973 A CN201010211973 A CN 201010211973A CN 101885540 A CN101885540 A CN 101885540A
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Abstract
The invention provides an ecological riparian zone combining river purification and slide slope greenbelt conservation. The ecological riparian zone comprises a riparian zone ecological bed, a water body adjusting trough, a non-sand-concrete wooden pole connecting plate, a portable submersible pump and a water conveyance pipeline. Slide slope greenbelt plants are irrigated by raising a river while a vegetation-microorganism-soil system in the riparian zone is utilized to intercept and purify pollutants in the rising river, and the purified water body reenters a riverway. The influent mode of the invention has strong suitability to the water quantity and the water quality and has stable and reliable water quantity purification effect, low engineering investment and operation cost, simple operation maintenance and management and obvious purification effect on the micropolluted riverway. The riverway water body not only is an irrigation water source for the slide slope greenbelt vegetation in the riparian zone to supply irrigation water for the greenbelt plants, but also saves water resources and the conservation cost of the greenbelt plants.
Description
Technical field
The present invention relates to a kind of environment amity ecological riparian zone, be specifically related to a kind ofly river water cleaning and the ecological riparian zone that can carry out maintenance to the side slope greenery patches to be belonged to water environment treatment and restoration of the ecosystem field.
Background technology
Along with the quickening of China's industrialization, Development of China's Urbanization, river water body water quality constantly worsens, and it is very urgent to improve water quality of river and restoration of the ecosystem.The method that existing water quality of river improves mainly contains physical method, chemical process and ecological restoring method.Physical method such as river bottom mud dredging, water transfer drainage etc., these methods are cured the symptoms, not the disease, and pollutent in the river water are not removed from water body, can only use as a kind of emergency schedule.Chemical process is as adding chemical agent alum, lime and molysite etc. in water body, these methods need to consume a large amount of medicaments when solving big water body quality problem, and cost is too high, and easily causes secondary pollution.(sinking) water phytoremediation method, biological floating bed (island) method, wetland restorative procedure etc. are endured in ecological restoring method such as river, then be to utilize particular organisms that the pollutent in the water body is absorbed, transforms and degraded, from river water, be transferred to pollutent in the organism, progressively recovering the water ecology function, is a kind of cost-effective river water purifying method.
More than these methods all belong to the method that water body in-situ is administered.The method of utilizing Riparian Zone (Riparian Zone) to purify river water then belongs to water body dystopy improvement method, also belongs to ecological restoring method simultaneously.Riparian Zone is the staggered band of river TERRESTRIAL ECOSYSTEMS and aquatic ecosystem, is the buffer strip between land non-point pollution thing and the river water.Generally speaking, the effect of Riparian Zone is to prevent that land non-point pollution thing from entering the river, and then polluted river water.And the river water that will pollute is promoted to Riparian Zone and also lose bibliographical information by the method that Riparian Zone " vegetation-microorganism-soil " system carries out river water purification.
In addition, urban afforestation is the symbol of modern city as the important component part of urban infrastructure construction and Urban Ecology Environment Construction, also is the sign of modern city civilization.Along with improving constantly of China's urban afforestation degree, the water requirement of urban afforestation is increasing.But China is the country of a water resources famine, and there is nearly 2/3rds the long-term insufficient water in city in the whole nation, and a large amount of water demands that urban afforestation produces have aggravated the imbalance between supply and demand of city water resource more.Simultaneously, good in order to ensure the greenery patches vegetation growth, give full play to the function in greenery patches, the greenery patches maintenance need drop into great amount of manpower and material resources, and wherein the greenery patches irrigation cost accounts for 70%～80% (graceful beautiful jade, 2009) of greenery patches maintenance total expenses.Therefore, under the situation of and greening construction fund shortage in short supply day by day, seek side slope greenery patches, river course water source for irrigation, reduce greenery patches maintenance cost and become one of problem that everybody is concerned about the most at city water resource.
Summary of the invention
The ecological riparian zone that the object of the present invention is to provide a kind of river water cleaning to combine with the maintenance of side slope greenery patches, make that Riparian Zone can the purifying river water water body, irrigate maintenance can for again side slope greenery patches, river course water source and nutritive substance are provided, reduce the maintenance cost in side slope greenery patches, river course.
In order to achieve the above object, the ecological riparian zone that a kind of river water cleaning of the present invention combines with the maintenance of side slope greenery patches, comprise that Riparian Zone is ecological bed, water body regulating tank, non-sand concrete imitative pin connecting plate, portable submersible pumps and water pipe, Riparian Zone is ecological bed to be upper and lower two-layer, the upper strata is riverbank slope soil layer and plants plant thereon that lower floor is the bed course that ovum gravel or rubble are successively paved by the order that reduces successively by particle diameter from top to bottom; Vertical some spaces of the parallel laying of streamflow direction, edge are that 8～10m water distribution is responsible in the ecological bed upper strata of Riparian Zone, upper edge streamflow direction in the ecological bed upper strata of described Riparian Zone is laid with at least one range pipe, the described water distribution person in charge all links to each other with range pipe and inner chamber communicates, the end that described water distribution is responsible for all with in the water body regulating tank communicates, range pipe upper edge tube axial direction evenly is provided with some holes, imitative pin connecting plate of non-sand concrete and water body regulating tank are located at the ecological bed both sides of Riparian Zone respectively, and the imitative pin connecting plate of described non-sand concrete links to each other with river surface and be vertical with river surface; Portable submersible pumps is located in the river course, and links to each other with the water body regulating tank by water pipe.
Plant is single kind of the kind of plant in the local species or various plants miscegenation, and vegetation coverage 〉=95%.
Have microorganism and rotifers biology in the lower floor.
It is non-fine concrete that the water body regulating tank adopts material.
Cell wall top with the ecological bed side that links to each other of Riparian Zone on the water body regulating tank is higher than the Riparian Zone ground surface, but is lower than the opposite side cell wall top of water body regulating tank.
It is non-fine concrete that the imitative pin connecting plate of non-sand concrete adopts material.
Be spaced apart 10～15cm between adjacent two holes on the described range pipe, the hole internal diameter is 5mm.
Advantage of the present invention:
(1) water intake mode of the present invention is strong to the water yield and water quality adaptability, and effects of purification quality is reliable and stable.
(2) construction investment and running cost are low, and running maintenance and management are simple, and be obvious to river course micropollutant water cleaning action.
(3) river water body becomes vegetation irrigation water source, Riparian Zone greenery patches simultaneously, has both solved greenery patches vegetation irrigation water, has saved water resources and greenery patches vegetation maintenance cost again.
The ecological riparian zone that river water cleaning of the present invention combines with the maintenance of side slope greenery patches, by promoting river side slope greenery patches plant is irrigated, when irrigating, utilize Riparian Zone " vegetation-microorganism-soil " system that pollution substance in the river that promotes is held back and purified, enter the river course again through the water body after purifying.Filler such as the ovum gravel in the Riparian Zone, soil and root system of plant are held back solubility nutritive elements such as plant absorbing nitrogen, phosphorus to the suspended solids pollution substance that promotes in the river.Simultaneously in filler and the epontic a large amount of microorganism of root system, the part organic matter is absorbed and eliminate by metabolism.
The present invention has obtained effect preferably in concrete implementation process, concrete effect is as shown in table 1.
Table 1 is the test effect table in the invention process process.(unit: mg/L)
This shows that the present invention is higher to the clearance of pollution substance, the water quality that enters the river course after treatment satisfies the first discharge standard in " integrated wastewater discharge standard " (GB 89781996), meets river course quality of water environment requirement.
Description of drawings
Accompanying drawing 2 is Riparian Zone floor plan synoptic diagram.
Among the figure: the 1st, portable submersible pumps, the 2nd, transport pipe, the 3rd, water body regulating tank, the 4th, with the cell wall, the 5th of the ecological bed side that links to each other of Riparian Zone, the water distribution person in charge, the 6th, range pipe, the 7th, plant, the 8th, upper strata, the 9th, lower floor, the 10th, non-sand concrete is imitated timber connecting plate, the 11st, river course, the 12nd, Riparian Zone.
Embodiment
As shown in Figure 1, 2, the ecological riparian zone that a kind of river water cleaning combines with the maintenance of side slope greenery patches, comprise that Riparian Zone is ecological bed, water body regulating tank 3, non-sand concrete imitative pin connecting plate 10, portable submersible pumps 1 and water pipe 2, Riparian Zone is ecological bed to be upper and lower two-layer, upper strata 8 is for riverbank slope soil layer and plant plant 7 thereon, plant 7 is single kind of the kind of plant in the local species or various plants miscegenation, and vegetation coverage 〉=95%; Lower floor 9 is the bed course that ovum gravel or rubble are successively paved by the order that reduces successively by particle diameter from top to bottom, has microorganism and rotifers biology in the lower floor 9;
Vertical some spaces of the parallel laying of streamflow direction, edge are that 8～10m water distribution is responsible for 5 in the ecological bed upper strata 8 of Riparian Zone, the ecological bed upper strata of described Riparian Zone 8 upper edge streamflow directions are laid with at least one range pipe 6, the described water distribution person in charge 5 all links to each other with range pipe 6 and inner chamber communicates, the described water distribution person in charge's 5 a end all with in the water body regulating tank 3 communicates, and it is non-fine concrete that water body regulating tank 3 adopts materials; Described range pipe 6 upper edge tube axial directions evenly are provided with some holes, are spaced apart 10～15cm between adjacent two holes, and the hole internal diameter is 5mm; Imitative pin connecting plate 10 of non-sand concrete and water body regulating tank 3 are located at the ecological bed both sides of Riparian Zone respectively, and the imitative pin connecting plate 10 of described non-sand concrete links to each other with river surface and be vertical with river surface; It is non-fine concrete that the imitative pin connecting plate 10 of non-sand concrete adopts material; Cell wall 4 tops with the ecological bed side that links to each other of Riparian Zone on the water body regulating tank 3 are higher than the Riparian Zone ground surface, but are lower than the opposite side cell wall top of water body regulating tank.
The ecological bed end of Riparian Zone is connected with the imitative pin connecting plate 10 of non-sand concrete, and the ecological bed the other end of Riparian Zone is connected with water body regulating tank 3; Portable submersible pumps 1 is located in the river course, and links to each other with water body regulating tank 3 by water pipe 2, and described water pipe 2 is laid under the Riparian Zone face of land along the vertical river course of sloping gesture.
During the invention process operation, at first river water body is promoted to water body regulating tank 3 by portable submersible pumps 1 through water pipe 2; A part of water body enters riverbank slope soil layer with cell wall 4 cross flows of the ecological bed side that links to each other of Riparian Zone in the water body regulating tank 3 from water body regulating tank 3, another part is responsible for 5 by water distribution and is entered range pipe 6, diffuse in riverbank slope soil layer from the hole of range pipe 6, a little part is infiltrated lower floor 9.Then, plant 7 root systems absorb nutritive ingredient in the water body enter shore protection slope soil layer, and soil is to nutritive ingredient absorption in the water body with hold back in the shore protection slope soil layer.The microbial film absorption degradation pollutent that lower floor 9 medium surface generates.Last river is purified the back largely by Riparian Zone and is flowed into the river course, thereby reaches the purpose in purifying river water and maintenance side slope greenery patches.
Claims (7)
1. river water cleaning and the ecological riparian zone that the maintenance of side slope greenery patches combines comprises that Riparian Zone is ecological bed, water body regulating tank (3), non-sand concrete imitative pin connecting plate (10), portable submersible pumps (1) and water pipe (2), it is characterized in that:
Described Riparian Zone is ecological bed to be upper and lower two-layer, and upper strata (8) are for riverbank slope soil layer and plant plant (7) thereon, and lower floor (9) is the bed course that ovum gravel or rubble are successively paved by the order that reduces successively by particle diameter from top to bottom;
Vertical some spaces of the parallel laying of streamflow direction, edge are that (5) are responsible in 8～10m water distribution in the ecological bed upper strata of described Riparian Zone (8), upper edge streamflow direction in the ecological bed upper strata of described Riparian Zone (8) is laid with at least one range pipe (6), the described water distribution person in charge (5) all links to each other with range pipe (6) and inner chamber communicates, the end that (5) are responsible in described water distribution all with in the water body regulating tank (3) communicates, and described range pipe (6) upper edge tube axial direction evenly is provided with some holes;
Imitative pin connecting plate (10) of described non-sand concrete and water body regulating tank (3) are located at the ecological bed both sides of Riparian Zone respectively, and the imitative pin connecting plate (10) of described non-sand concrete links to each other with river surface and be vertical with river surface;
Described portable submersible pumps (1) is located in the river course, and links to each other with water body regulating tank (3) by water pipe (2).
2. river water cleaning according to claim 1 and the ecological riparian zone that the maintenance of side slope greenery patches combines is characterized in that: described plant (7) is planted or the various plants miscegenation for the kind of plant in the local species is single, and vegetation coverage 〉=95%.
3. river water cleaning according to claim 1 and the ecological riparian zone that the maintenance of side slope greenery patches combines is characterized in that: described lower floor (9) goes up with microorganism and rotifers biology.
4. river water cleaning according to claim 1 and the ecological riparian zone that the maintenance of side slope greenery patches combines is characterized in that: it is non-fine concrete that described water body regulating tank (3) adopts material.
5. the ecological riparian zone that river water cleaning according to claim 1 combines with the maintenance of side slope greenery patches, it is characterized in that: described water body regulating tank (3) is gone up and is higher than the Riparian Zone ground surface with cell wall (4) top of the ecological bed side that links to each other of Riparian Zone, but is lower than the opposite side cell wall top of water body regulating tank (3).
6. river water cleaning according to claim 1 and the ecological riparian zone that the maintenance of side slope greenery patches combines is characterized in that: it is non-fine concrete that the imitative pin connecting plate (10) of described non-sand concrete adopts material.
7. river water cleaning according to claim 1 and the ecological riparian zone that the maintenance of side slope greenery patches combines is characterized in that: on the described range pipe 6 between adjacent two holes spacing be 10～15cm, the hole internal diameter is 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102119731A CN101885540B (en) | 2010-06-28 | 2010-06-28 | Ecological riparian zone combining river purification and slide slope greenbelt conservation |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2010102119731A CN101885540B (en) | 2010-06-28 | 2010-06-28 | Ecological riparian zone combining river purification and slide slope greenbelt conservation |
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| CN101885540A true CN101885540A (en) | 2010-11-17 |
| CN101885540B CN101885540B (en) | 2012-02-01 |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592424A (en) * | 2013-11-29 | 2014-02-19 | 四川大学 | Physical model test apparatus for confined groundwater in bedding bank slope |
| CN103993576A (en) * | 2014-05-22 | 2014-08-20 | 常州大学 | Eutrophic river water purifying and non-point source pollution interception system |
| CN106219763A (en) * | 2016-09-06 | 2016-12-14 | 东北师范大学 | The prevention and cure of pollution method that lake, a kind of river ecological revetment combines with shoal floating bed reparation |
| CN106865891A (en) * | 2017-03-06 | 2017-06-20 | 常州大学 | A kind of rice field recovery of nitrogen and phosphorus and pollution of area source control system |
| CN106927572A (en) * | 2017-03-23 | 2017-07-07 | 吉林省水利科学研究院 | A kind of river ecological activity waterfront and preparation method thereof |
| CN108996703A (en) * | 2018-07-25 | 2018-12-14 | 青岛理工大学 | A kind of black smelly water water and soil water circular biological repair system |
| CN110937689A (en) * | 2019-09-30 | 2020-03-31 | 花王生态工程股份有限公司 | Ecological riparian zone combining river water purification and slope greenbelt maintenance |
| CN114481956A (en) * | 2022-03-30 | 2022-05-13 | 黑龙江省丽泽方水利工程有限责任公司 | Ecological restoration device and restoration method suitable for river bank zone of sand-collecting river in north |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN2767433Y (en) * | 2005-01-14 | 2006-03-29 | 河海大学 | Ecological concrete purifying trough at running water shore |
| CN1935700A (en) * | 2005-09-21 | 2007-03-28 | 中国环境科学研究院 | Nutrient-rich river-lake water body and initial rainwater composite artificial wet land treating system |
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2010
- 2010-06-28 CN CN2010102119731A patent/CN101885540B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2767433Y (en) * | 2005-01-14 | 2006-03-29 | 河海大学 | Ecological concrete purifying trough at running water shore |
| CN1935700A (en) * | 2005-09-21 | 2007-03-28 | 中国环境科学研究院 | Nutrient-rich river-lake water body and initial rainwater composite artificial wet land treating system |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103592424B (en) * | 2013-11-29 | 2015-08-19 | 四川大学 | Bedding bank slope piestic water physical model test device |
| CN103592424A (en) * | 2013-11-29 | 2014-02-19 | 四川大学 | Physical model test apparatus for confined groundwater in bedding bank slope |
| CN103993576A (en) * | 2014-05-22 | 2014-08-20 | 常州大学 | Eutrophic river water purifying and non-point source pollution interception system |
| CN103993576B (en) * | 2014-05-22 | 2015-08-05 | 常州大学 | Sludge with high silver purification and non-point pollution intercepting system |
| CN106219763B (en) * | 2016-09-06 | 2019-08-30 | 东北师范大学 | A kind of prevention and cure of pollution method that river and lake ecological slope protection is combined with shoal floating bed reparation |
| CN106219763A (en) * | 2016-09-06 | 2016-12-14 | 东北师范大学 | The prevention and cure of pollution method that lake, a kind of river ecological revetment combines with shoal floating bed reparation |
| CN106865891B (en) * | 2017-03-06 | 2020-03-20 | 常州大学 | Control system for nitrogen and phosphorus recovery and non-point source pollution in rice field |
| CN106865891A (en) * | 2017-03-06 | 2017-06-20 | 常州大学 | A kind of rice field recovery of nitrogen and phosphorus and pollution of area source control system |
| CN106927572A (en) * | 2017-03-23 | 2017-07-07 | 吉林省水利科学研究院 | A kind of river ecological activity waterfront and preparation method thereof |
| CN106927572B (en) * | 2017-03-23 | 2020-10-23 | 吉林省水利科学研究院 | River ecological active water bank and manufacturing method thereof |
| CN108996703A (en) * | 2018-07-25 | 2018-12-14 | 青岛理工大学 | A kind of black smelly water water and soil water circular biological repair system |
| CN110937689A (en) * | 2019-09-30 | 2020-03-31 | 花王生态工程股份有限公司 | Ecological riparian zone combining river water purification and slope greenbelt maintenance |
| CN114481956A (en) * | 2022-03-30 | 2022-05-13 | 黑龙江省丽泽方水利工程有限责任公司 | Ecological restoration device and restoration method suitable for river bank zone of sand-collecting river in north |
| CN114481956B (en) * | 2022-03-30 | 2022-07-29 | 黑龙江省丽泽方水利工程有限责任公司 | Ecological restoration device and restoration method suitable for riverbank zone of northern sand-collecting riverway |
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| CN101885540B (en) | 2012-02-01 |
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