CN110372101A - A kind of ecological revetment system for cutting down Rainfall Runoff - Google Patents

A kind of ecological revetment system for cutting down Rainfall Runoff Download PDF

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Publication number
CN110372101A
CN110372101A CN201910763253.7A CN201910763253A CN110372101A CN 110372101 A CN110372101 A CN 110372101A CN 201910763253 A CN201910763253 A CN 201910763253A CN 110372101 A CN110372101 A CN 110372101A
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CN
China
Prior art keywords
ecological
reservoir
water storage
rainfall runoff
tape cell
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Pending
Application number
CN201910763253.7A
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Chinese (zh)
Inventor
韩建秋
翟光强
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Shanghai Institute of Technology
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Shanghai Institute of Technology
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Priority to CN201910763253.7A priority Critical patent/CN110372101A/en
Publication of CN110372101A publication Critical patent/CN110372101A/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/32Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/34Biological treatment of water, waste water, or sewage characterised by the microorganisms used
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/105Phosphorus compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/16Nitrogen compounds, e.g. ammonia
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/20Heavy metals or heavy metal compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/001Runoff or storm water
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007Contaminated open waterways, rivers, lakes or ponds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2203/00Apparatus and plants for the biological treatment of water, waste water or sewage
    • C02F2203/006Apparatus and plants for the biological treatment of water, waste water or sewage details of construction, e.g. specially adapted seals, modules, connections
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2203/00Apparatus and plants for the biological treatment of water, waste water or sewage
    • C02F2203/008Mobile apparatus and plants, e.g. mounted on a vehicle
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/08Chemical Oxygen Demand [COD]; Biological Oxygen Demand [BOD]
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/10Solids, e.g. total solids [TS], total suspended solids [TSS] or volatile solids [VS]
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/14NH3-N
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00Controlling or monitoring parameters in water treatment
    • C02F2209/16Total nitrogen (tkN-N)
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2301/00General aspects of water treatment
    • C02F2301/08Multistage treatments, e.g. repetition of the same process step under different conditions

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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Water Supply & Treatment (AREA)
  • Hydrology & Water Resources (AREA)
  • Environmental & Geological Engineering (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
  • Revetment (AREA)
  • Sewage (AREA)

Abstract

The invention discloses a kind of ecological revetment systems for cutting down Rainfall Runoff, including ecological tape cell, staged water storage pool unit, emergent aquactic plant planter units and ecological floating island unit;Wherein, ecological tape cell includes slope, and the gradient of slope is 2%~4%;The lower end of the slope in ecological tape cell is arranged in staged water storage pool unit;The multilayer reservoir that staged water storage pool unit specially successively reduces, water storage tank depth close to ecology tape cell is 150~180cm, depth close to the reservoir of emergent aquactic plant planter units is 60~80cm, each reservoir width is 60~100cm, is equipped with soil matrix in each reservoir.The ecological revetment system may be provided on the shore protection of the waterfront landscapes such as riverfront, Bin Hu, not only beautify the environment, and can also cut down pollutant (such as crude oil, SS, COD, TN, TP, NH in rainfall runoff3The pollutants such as-N and heavy metal).

Description

A kind of ecological revetment system for cutting down Rainfall Runoff
Technical field
The invention belongs to ecologic landscape environment technical fields more particularly to a kind of ecology for cutting down Rainfall Runoff to refute Bank system.
Background technique
With the continuous expansion of city size, original greenery patches, lake etc. are gradually taken by building and waterproof ground Generation, mankind's activity change urban surface structure, and huge change has occurred in the Land-Use in city.This influence rainwater and The retention of rainfall runoff, under blend evaporation, develop runoff process to extreme direction, exacerbate the natural calamity in region, water It is outstanding day by day to pollute safety problem.City rainfall runoff amount increases, and rainwater runoff pollution problem is outstanding day by day, is set by waterfront landscape The influence of taste is counted, the revetment of most waterfront landscapes has ignored its ecological functions and utility function, so that in rainfall runoff Pollutant (such as crude oil, solid suspension SS, COD COD, total nitrogen TN, total phosphorus TP, ammonia nitrogen NH3- N and heavy metal etc. are dirty Dye object) flow to river, in lake.
Summary of the invention
The object of the invention aims to solve the problem that the problem of runoff pollution river, lake in rainfall, provides one kind and cuts Subtract the ecological revetment system of Rainfall Runoff, which may be provided at the shield of the waterfront landscapes such as riverfront, Bin Hu On the bank, pollutant (such as crude oil, SS, COD, TN, TP, the NH in rainfall runoff can be cut down3The pollutants such as-N and heavy metal).
To solve the above problems, the technical solution of the present invention is as follows:
A kind of ecological revetment system for cutting down Rainfall Runoff, including ecological tape cell, staged water storage pool unit, Emergent aquactic plant planter units and ecological floating island unit;
Wherein, the ecological tape cell includes slope, and the gradient of the slope is 2%~4%, the zoology list Member is for planting shrub and/or ground cover plant;
The lower end of the slope in the ecological tape cell is arranged in the staged water storage pool unit;
The multilayer reservoir that the staged water storage pool unit specially successively reduces considers to need in each reservoir Emergent aquactic plant and/or phytoplankton are planted, and each reservoir is also used to store rainwater, therefore close to the ecology The water storage tank depth of tape cell is 150~180cm, and the depth close to the reservoir of emergent aquactic plant planter units is 60~80cm, Each reservoir width is 60~100cm, is equipped with soil matrix in each reservoir.
Preferably, the bottom of each reservoir is equipped with the water seepage hole that diameter is 20~30cm, in plant purification dirt The sewage purified during water slowly lower can seep, recharge of groundwater resource and to prevent sewage from generating black smelly.
Preferably, ecological floating island unit includes kickboard, stainless steel cable, and the stainless steel cable is located at the lower part of the kickboard, The two sides of the kickboard are arranged stainless steel cable and are fixed on bank, and the top of the kickboard is laid with soil matrix, in the kickboard Planting aquatic plants or emergent aquactic plant.
Preferably, 2~4 layers of reservoir that the staged water storage pool unit specially successively reduces.
Preferably, the staged water storage pool unit is to be built by laying with concrete and brick.
The present invention due to using the technology described above, makes it have the following advantages that and actively imitate compared with prior art Fruit:
Ecological tape cell, ecology can be arranged first on the bank in riverfront, lake, river in ecological revetment system of the invention Tape cell include gradient 2%-4% be slope, in ecological tape cell transplant weeping willow, oleander, metasequoia, etc. adsorption capacities compared with Good shrub, ground cover plant etc. reduces the pollutant in rainfall runoff (such as by matrix filtering, peat purification, bio-absorbable Crude oil, SS, COD, TN, TP, NH3The pollutants such as-N and heavy metal) chemical component, convert chemical resource in sewage and make a living Goods and materials source;Then the staged water storage pool unit of second part cuts down rainfall not only in biggish rainfall in the short time Runoff rate stores a part of rainfall resource, to prevent waterlogging ponding, can also recycle to the rainwater stored, and And the pollutant in the emergent aquactic plant and the adsorbable rainfall runoff of phytoplankton planted in reservoir, further purify rainfall diameter Stream;Last pollutant absorption and purification finally are carried out in the bank of slope protection plantation emergent aquactic plant and setting ecological floating island, very water is planted Object can transplant thaliadeabata, lotus etc., and ecological floating island can transplant iris, cyperus alternifolius, Lythrum salicaria etc., pass through corresponding natural biology object Kind multiple purifying obtains the lower water of pollutant load with environmental benefit, to reduce the pollution of river.
The present invention is first is that purify rainfall runoff by phytoremediation, so that the last lower water of pollutant load flows into river Road.Phytoremediation belongs to the technology curbed environmental pollution, i.e., by plant and other microorganism systems realize to pollutant, The processing of nuisance.Riparian plant, emergent aquactic plant and other water plants itself have huge root system, so as to its not Directly the polluter in rainfall runoff is adsorbed when medium well is long, is converted into one's own fertilizer.Microorganism is then The organic nitrogen of rainfall runoff is directly decomposed and converted, then it is purged by the harvesting of plant.Water plant master If hyperaccumulative plant, heavy metal a large amount of in water environment and organic matter are absorbed, and can will not damage itself.Two It is the staged water storage pool unit that the present invention is arranged, not only beautifies the environment, purifies sewage, but also runoff pollution can be cut down Object can also cut down rainfall runoff flow in a short time, store a part of rainfall resource, to adjust waterlogging, provide to rainfall Source is utilized.
Detailed description of the invention
Fig. 1 is that the ecological revetment system of reduction Rainfall Runoff of the invention cuts open elevation;
Fig. 2 cuts open elevation for staged water storage pool unit;
Fig. 3 is the enlarged drawing of ecological floating island unit;
Fig. 4 is the cross-sectional view of ecological floating island unit.
Description of symbols: 1- ecology tape cell;2- staged water storage pool unit;3- emergent aquactic plant unit and ecological floating island Unit.
Specific embodiment
Below in conjunction with the drawings and specific embodiments to it is proposed by the present invention it is a kind of cut down Rainfall Runoff ecology refute Bank system is described in further detail.According to following explanation and claims, advantages and features of the invention will be become apparent from.
Referring to Fig. 1, Fig. 2, a kind of ecological revetment system for cutting down Rainfall Runoff, including ecological tape cell 1, ladder Formula water storage pool unit 2, emergent aquactic plant planter units and ecological floating island unit 3;
Wherein, ecological tape cell includes slope, and the gradient of slope is 2%~4%, essentialspecies in ecological tape cell Shrub or/and ground cover plant are planted, it is to avoid road ponding because of the somewhat gradient why zoology, which is arranged slope, Rainwater flows on road, and setting gentle slope is conducive to rainwater and flows to river;
The lower end of the slope in ecological tape cell is arranged in staged water storage pool unit;
The multilayer reservoir that staged water storage pool unit specially successively reduces considers to need to plant in each reservoir to endure Water plant and/or phytoplankton, and each reservoir is also used to store rainwater, therefore deep close to the reservoir of ecological tape cell Degree is 150~180cm, and the depth close to the reservoir of emergent aquactic plant planter units is 60~80cm, and each reservoir width is 60~100cm is equipped with soil matrix in each reservoir.
Ecological tape cell can be arranged first on the bank in riverfront, lake, river in the ecological revetment system of the present embodiment, raw State tape cell include gradient 2%-4% be slope, in ecological tape cell transplant weeping willow, oleander, metasequoia, etc. adsorption capacities Preferable shrub, ground cover plant etc. reduce the pollutant in rainfall runoff by matrix filtering, peat purification, bio-absorbable The chemical component of (pollutants such as such as crude oil, SS, COD, TN, TP, NH3-N and heavy metal), converts the chemical resource in sewage For living resources;Then the staged water storage pool unit of second part in rainfall, is first flowed by the rainfall of first part First layer reservoir automatically flows into second layer reservoir after saying completely, and so on, not only in biggish rainfall, in short-term Interior reduction rainfall runoff flow, stores a part of rainfall resource, thus prevent waterlogging ponding, it can also be to the rain stored Water recycles, and the pollutant in the emergent aquactic plant and the adsorbable rainfall runoff of phytoplankton planted in reservoir, further Purify rainfall runoff;Finally in the bank of slope protection plantation emergent aquactic plant or the last pollutant absorption of setting ecological floating island progress and only Change, emergent aquactic plant can transplant thaliadeabata, lotus etc., and ecological floating island can transplant iris, cyperus alternifolius, Lythrum salicaria etc., by corresponding Natural biology species multiple purifying obtains the lower water of pollutant load with environmental benefit, to reduce the pollution of river.
The present embodiment is first is that purify rainfall runoff by phytoremediation, so that the last lower water of pollutant load flows into river Road.Phytoremediation belongs to the technology curbed environmental pollution, i.e., by plant and other microorganism systems realize to pollutant, The processing of nuisance.Riparian plant, emergent aquactic plant and other water plants itself have huge root system, so as to its not Directly the polluter in rainfall runoff is adsorbed when medium well is long, is converted into one's own fertilizer.Microorganism is then The organic nitrogen of rainfall runoff is directly decomposed and converted, then it is purged by the harvesting of plant.Water plant master If hyperaccumulative plant, heavy metal a large amount of in water environment and organic matter are absorbed, and can will not damage itself.Two It is the staged water storage pool unit of setting, not only beautifies the environment, purifies sewage, but also Rainfall Runoff can be cut down, also Rainfall runoff flow can be cut down in a short time, stores a part of rainfall resource, to adjust waterlogging, rainfall resource is carried out It utilizes.
Preferably, the bottom of each reservoir is equipped with the water seepage hole that diameter is 20~30cm, in sewage purifying plant mistake The sewage purified in journey slowly lower can seep, recharge of groundwater resource and to prevent sewage from generating black smelly.
Preferably, referring to Fig. 3 and Fig. 4, ecological floating island include kickboard, stainless steel cable, stainless steel cable is located at the lower part of kickboard, The two sides of kickboard are arranged stainless steel cable and are fixed on bank, and the top of kickboard is laid with soil matrix, the planting aquatic plants in kickboard Or emergent aquactic plant.
Preferably, 2~4 layers of reservoir that the staged water storage pool unit specially successively reduces, are specifically arranged water storage The number of plies in pond can be arranged according to the height and width on riverbank.
Preferably, the staged water storage pool unit is to be built by laying with concrete and brick.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations Mode.Even if to the present invention, various changes can be made, if these variations belong to the model of the claims in the present invention and its equivalent technologies Within enclosing, then still fall within the protection scope of the present invention.

Claims (5)

1. a kind of ecological revetment system for cutting down Rainfall Runoff, which is characterized in that including ecological tape cell, staged stores Sink unit, emergent aquactic plant planter units and ecological floating island unit;
Wherein, the ecological tape cell includes slope, and the gradient of the slope is 2%~4%, and the ecology tape cell is used In plantation shrub or/and ground cover plant;
The lower end of the slope in the ecological tape cell is arranged in the staged water storage pool unit;
The multilayer reservoir that the staged water storage pool unit specially successively reduces, close to the reservoir of the ecological tape cell Depth is 150~180cm, and the depth close to the reservoir of emergent aquactic plant planter units is 60~80cm, each reservoir Width is 60~100cm, is equipped with soil matrix in each reservoir.
2. the ecological revetment system according to claim 1 for cutting down Rainfall Runoff, which is characterized in that each described The bottom of reservoir is equipped with the water seepage hole that diameter is 20~30cm.
3. the ecological revetment system according to claim 1 for cutting down Rainfall Runoff, which is characterized in that ecological floating island Unit includes kickboard, stainless steel cable, and the stainless steel cable is located at the lower part of the kickboard, and stainless steel is arranged in the two sides of the kickboard Rope is fixed on bank, and the top of the kickboard is laid with soil matrix, planting aquatic plants or emergent aquactic plant in the kickboard.
4. the ecological revetment system according to claim 1 for cutting down Rainfall Runoff, which is characterized in that the ladder 2~4 layers of reservoir that formula water storage pool unit specially successively reduces.
5. the ecological revetment system according to claim 1 for cutting down Rainfall Runoff, which is characterized in that the ladder Formula water storage pool unit is to be built by laying with concrete and brick.
CN201910763253.7A 2019-08-19 2019-08-19 A kind of ecological revetment system for cutting down Rainfall Runoff Pending CN110372101A (en)

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CN201910763253.7A CN110372101A (en) 2019-08-19 2019-08-19 A kind of ecological revetment system for cutting down Rainfall Runoff

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115443895A (en) * 2022-09-22 2022-12-09 苏州大学 Comprehensive landscape revetment

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203846447U (en) * 2014-05-26 2014-09-24 天津大学 Riverside ecological multi-dimensional circulating wet land slow-flow infiltration type pollutant intercepting system
CN104692588A (en) * 2015-01-30 2015-06-10 天津大学 Ecological multidimensional retention system for rainwater drainage on bank side of river
CN108867541A (en) * 2018-06-28 2018-11-23 福建闽泰交通工程有限公司 A kind of black smelly river body ecology synthesis repairing and treating system
CN210505771U (en) * 2019-08-19 2020-05-12 上海应用技术大学 Ecological revetment system for reducing rainfall runoff pollutants

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN203846447U (en) * 2014-05-26 2014-09-24 天津大学 Riverside ecological multi-dimensional circulating wet land slow-flow infiltration type pollutant intercepting system
CN104692588A (en) * 2015-01-30 2015-06-10 天津大学 Ecological multidimensional retention system for rainwater drainage on bank side of river
CN108867541A (en) * 2018-06-28 2018-11-23 福建闽泰交通工程有限公司 A kind of black smelly river body ecology synthesis repairing and treating system
CN210505771U (en) * 2019-08-19 2020-05-12 上海应用技术大学 Ecological revetment system for reducing rainfall runoff pollutants

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115443895A (en) * 2022-09-22 2022-12-09 苏州大学 Comprehensive landscape revetment
CN115443895B (en) * 2022-09-22 2024-01-09 苏州大学 Comprehensive landscape revetment

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