CN105399278A - Mountainous city watercourse hard steep face retaining wall non-point source pollution river entering control system - Google Patents
Mountainous city watercourse hard steep face retaining wall non-point source pollution river entering control system Download PDFInfo
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- CN105399278A CN105399278A CN201510925652.0A CN201510925652A CN105399278A CN 105399278 A CN105399278 A CN 105399278A CN 201510925652 A CN201510925652 A CN 201510925652A CN 105399278 A CN105399278 A CN 105399278A
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- aeration
- shore protection
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 50
- 238000005273 aeration Methods 0.000 claims abstract description 42
- 239000002689 soil Substances 0.000 claims abstract description 18
- 239000000126 substance Substances 0.000 claims description 26
- 238000000746 purification Methods 0.000 claims description 24
- 238000007667 floating Methods 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 20
- 238000005188 flotation Methods 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 14
- 238000005276 aerator Methods 0.000 claims description 7
- 239000000377 silicon dioxide Substances 0.000 claims description 7
- 239000000945 filler Substances 0.000 claims description 5
- 238000010009 beating Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000000725 suspension Substances 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 230000002787 reinforcement Effects 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 238000009434 installation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 15
- 230000008569 process Effects 0.000 description 6
- 238000010276 construction Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 4
- 230000009466 transformation Effects 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005202 decontamination Methods 0.000 description 2
- 230000003588 decontaminative effect Effects 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 244000060011 Cocos nucifera Species 0.000 description 1
- 235000013162 Cocos nucifera Nutrition 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000012407 engineering method Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000005641 tunneling Effects 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- 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
- E02B3/066—Quays
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B5/00—Artificial water canals, e.g. irrigation canals
- E02B5/005—Canals entirely situated above ground level, e.g. on piers
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/24—Treatment of water, waste water, or sewage by flotation
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Revetment (AREA)
Abstract
The invention discloses a mountainous city watercourse hard steep face retaining wall non-point source pollution river entering control system. The control system comprises a water collection duct, a purifying buffer strip and a solar energy driving micro-aeration reinforcement air floatation device. The water collection duct is a pipe duct with a semi-circular cross section. A plurality of corresponding installation holes used for passing of steel wire ropes are arranged at two sides of the water collection duct respectively and the water collection duct is fixed on a guardrail at the top of a retaining wall by the steel wire ropes. The purifying buffer strip comprises a plantation soil layer and vegetation. The plantation soil layer is fixed on the side wall of the retaining wall. The vegetation is planted on the plantation soil layer to purify pollution rainwater flowing out from the water collection duct primarily. The solar energy driving micro-aeration reinforcement air floatation device is arranged under the purifying buffer strip to remove suspensions in the pollution rainwater. The system lowers the cost of ecological retaining wall reconstruction engineering, ensures purifying effects of pollution rainwater, supplies energy through solar energy driving, and achieves energy saving environmental protection.
Description
Technical field
The present invention relates to water body purification and field of surface source pollution control technology, be specifically related to one and enter river Controlling System for river course, Mountainous City hard cliff shore protection pollution of area source.
Background technology
Along with the fast development of urbanization, the problem of city surface source rainwater pollution is more and more outstanding, a large amount of pollution substances that rainwater non-point pollution carries often directly enter urban water system, the input of pollution load greatly exceed the self-purification capacity of water body, water quality of river runs down, and the phenomenon of " black smelly " water body is of common occurrence.Especially some Mountainous Cities, Mountainous City because of its gradient large, the feature that rain drop erosion is serious, the problem that rainwater non-point pollution brings is more outstanding.Shore protection is the last protective barrier of urban water system; but in Mountainous City; owing to too focusing on the functional of shore protection; emphasize the importance of controlling flood; often stone-laying is high builds for shore protection form; do not have ecological property to say, the form of this " grey shore protection " also cannot play the effect retaining pollution substance, purify water.
Ten city as "sponge", "water" have been put forward, people to pay more and more attention to the control of non-point source pollution load, at the same time, many repair the traditional rigid river bank protection methods were put forward, including of rigid revetment is the recognition of "ecological" transformation, ecological way also is varied, slope protection with vegetation, soil solidifying, stone cage net cascade greening revetment concrete slope protection, retaining wall, landscaping, such as slope type variable permeability diameter non-point source intercept purification ecological revetment combination system (CN200610096765.5) landscape type multilevel cascade artificial wetland slope protection method(CN200410065916.1) with a retaining wall slope ecological revetment (CN200710036262.3) ditch river bank constructed wetland treatment method (CN200310106558. X) floating FeiWuShui ecological slope protection method and carrier substrate (CN200610038576.2) frame structure of ecological river embankment construction method (CN200810238006.7) ecological revetment perforated poly concrete plate and its application in revetment method (CN200610148054.8) ecological revetment concrete cylinder and its application in revetment method (CN200610148053.3) using reed restoring degraded river engineering method (CN200410010692.4) and so on, but each revetment modification must be carried out under the premise of changing the bank protection structure, on the one hand, economic investment, on the other hand, the difficulty of construction is relatively large, the disturbance to the stability of revetment structure and the construction is completed.At present, the control techniques of Mountainous City rigidity revetment pollution of area source is still the focus of research.
Summary of the invention
The object of this invention is to provide one and enter river Controlling System for river course, Mountainous City hard cliff shore protection pollution of area source, which system reduces the cost of ecological revetment improvement project, ensure that the decontamination effect improving to polluted-water, by Driven by Solar Energy energy supply energy-conserving and environment-protective.
The object of the invention is to realize by the following technical solutions:
A kind of river course, Mountainous City hard cliff shore protection pollution of area source that is used for enters river Controlling System, comprise: charge for remittance canal, purification buffer strip and the micro-aeration reinforcing air-floating apparatus of Driven by Solar Energy, described charge for remittance canal is cross section is semi-circular pipe duct, described charge for remittance canal dual-side is respectively equipped with multiple corresponding open holes in order to be fixed on the guardrail at shore protection top through wireline by charge for remittance canal, described purification buffer strip comprises plantation soil layer and vegetation, described plantation soil layer is fixed on the sidewall of shore protection, vegetation is planted in the contaminated rain water that plantation soil layer flows out from charge for remittance canal with rough purification, the micro-aeration reinforcing air-floating apparatus of described Driven by Solar Energy is arranged on below purification buffer strip in order to remove the suspended substance in contaminated rain water.
Principle of work of the present invention: be fixed on charge for remittance canal below hard cliff guardrail by the pollution of area source rainwater centralized collection of dispersion to together, purification buffer strip retains and rough purification the contaminated rain water that charge for remittance canal is got rid of, contaminated rain water after rough purification enters the micro-aeration reinforcing air-floating apparatus of Driven by Solar Energy and is able to deep purifying, and the suspended substance effectively removed in contaminated rain water, improve the transparency of water body, by sun power for micro-aeration reinforcing air-floating apparatus provides power, treating processes environmental protection and energy saving, this system architecture is simple, reduce the cost of ecological revetment improvement project.
Owing to have employed technique scheme, the present invention has the following advantages: this system is for the transformation of ecological revetment, avoid the transformation to rigidity revetment on tunneling boring, can according to construction condition, by scattered pollution of area source rainwater centralized collection to together, at local section, shore protection is transformed, and in the transformation of shore protection, have cleaning action and landscape function concurrently, effectively reduce the cost of ecological revetment improvement project; By purifying the preliminary filtration of buffer strip and the micro-aeration reinforcing air-floating apparatus of Driven by Solar Energy to the filtration of suspended substance in contaminated rain water, ensure that the decontamination effect improving to polluted-water; By the micro-aeration reinforcing air-floating apparatus of Driven by Solar Energy, while efficient water purification, achieve energy-conserving and environment-protective.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of charge for remittance canal.
Fig. 3 is the sectional view of Fig. 2.
Embodiment
The technique means realized to make the present invention, creation characteristic, reach object and effect clearly and be easy to understand, below in conjunction with the drawings and specific embodiments, the present invention is further elaborated:
As Figure 1-3, a kind of river course, Mountainous City hard cliff shore protection pollution of area source that is used for enters river Controlling System, comprise: charge for remittance canal 1, purification buffer strip 2 and the micro-aeration reinforcing air-floating apparatus 3 of Driven by Solar Energy, described charge for remittance canal 1 for cross section be semi-circular pipe duct, described charge for remittance canal 1 dual-side is respectively equipped with multiple corresponding open holes 4 in order to be fixed on the guardrail at shore protection top through wireline by charge for remittance canal 1, described purification buffer strip 2 comprises plantation soil layer 21 and vegetation 22, described plantation soil layer 21 is fixed on the sidewall of shore protection, vegetation 22 is planted in the contaminated rain water that plantation soil layer 21 flows out from charge for remittance canal 1 with rough purification, described vegetation 22 is coconut palm palm fibre, plant can be utilized to form publicity statement and the figure with meaning, add the landscaping effect of shore protection, the micro-aeration reinforcing air-floating apparatus 3 of described Driven by Solar Energy is arranged on below purification buffer strip 2 in order to remove the suspended substance in contaminated rain water.
Principle of work of the present invention: be fixed on charge for remittance canal 1 below hard cliff guardrail by the pollution of area source rainwater centralized collection of dispersion to together, the contaminated rain water that purification buffer strip 2 pairs of charge for remittance canals 1 are got rid of retains and rough purification, contaminated rain water after rough purification enters the micro-aeration reinforcing air-floating apparatus 3 of Driven by Solar Energy and is able to deep purifying, and the suspended substance effectively removed in contaminated rain water, improve the transparency of water body, by sun power for micro-aeration reinforcing air-floating apparatus provides power, treating processes environmental protection and energy saving, this system architecture is simple, reduce the cost of ecological revetment improvement project.
Further, described Driven by Solar Energy micro-aeration reinforcing air-floating apparatus 3 comprises biological rapid filter 5, suspended substance air flotation pool 6 and micro-aeration reinforcing air floating structure 7, described biological rapid filter 5 is adjacent with suspended substance air flotation pool 6, described biological rapid filter 5 top is provided with filler 8, described filler 8 suspension type is arranged in biological rapid filter 5, described filler 8 adopts TN, TP has the sponge iron of higher removal efficiency and Na-to improve zeolite, filter out the TN in contaminated rain water, TP, biological rapid filter 5 bottom is provided with the intermediate conduit 9 be communicated with suspended substance air flotation pool 6, the top of described suspended substance air flotation pool 6 is provided with scum silica frost storage pool 10, micro-aeration reinforcing air floating structure 7 arranges the bottom of suspended substance air flotation pool 6 to produce microbubble, the sidewall of described suspended substance air flotation pool 6 is provided with water outlet 11, the caliber of described water outlet 11 is less than the caliber of intermediate conduit 9, the height of described water outlet 11 is less than the height of scum silica frost storage pool 10.
Further, described micro-aeration reinforcing air floating structure 7 comprises aerator 71, solar power current collection plate 72, aeration tube 73, pneumatic tube 74, described solar power current collection plate 72 is connected with aerator 71, described aeration tube 73 comprises aeration supervisor 75 and aeration branch pipe 76, described pneumatic tube 74 one end is connected with the outlet side of aerator 71, the other end and the aeration in suspended substance air flotation pool 6 are responsible for 75 and are connected, described aeration branch pipe 76 is connected on aeration supervisor 75, described aeration branch pipe 76 top evenly offers solarization air cap, contaminated rain water is after the filler 8 in biological rapid filter 5 filters, TN, TP is cut down significantly, rainwater after purification enters suspended substance air flotation pool 6 by intermediate conduit 9, the solar energy converting of collection is become electric energy and drives aerator 71 aeration by solar power current collection plate 72, gas enters in aeration supervisor 75 by pneumatic tube 74, gas in aeration supervisor 75 enters aeration branch pipe 76 and forms microbubble, microbubble is in the process floated, constantly sweep along the suspended substance in contaminated rain water, form large scum silica frost, continuous floating, when scum silica frost reaches certain water level, enter the scum silica frost storage pool 10 on the top being positioned at suspended substance air flotation pool 6, the limpid water body of lower floor is flowed out by the water outlet 11 on the sidewall of suspended substance air flotation pool 6, thus realize the scavenging process of source, opposite contaminated rain water.
Further, described charge for remittance canal 1 inside is interval with multiple dividing plate 12, described dividing plate 12 is provided with perforation, in charge for remittance canal 1, arrange a dividing plate 12 every 10m, described dividing plate 12 is utilize the mesh bag that gravel is housed, and contaminated rain water is in flow process, every a segment distance, the water surface can be elevated once, and contaminated rain water can form a little reservoir be separated by dividing plate 12 in whole flow process, and the mode that contaminated rain water is filtered by drop, gravel is able to rough purification.
Further, described charge for remittance canal 1 is made up of PVC drain pipe, and adopt the PVC drain pipe of scrapping to be made into charge for remittance canal 1, length can be determined according to shore protection length, reduces tooling cost.
Further, described plantation soil layer 21 is fixed on shore protection sidewall by the mode of beating timber, securely plantation soil layer 21 is fixed on shore protection sidewall by the mode of beating timber, in plantation soil layer 21 kinds of vegetation 22, when contaminated rain water flows through plantation soil layer 21, by the retaining of vegetation 22, purify, eliminate the pollutent in contaminated rain water.
Although embodiment of the present invention are open as above, but it is not restricted to listed in specification sheets and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (6)
1. one kind enters river Controlling System for river course, Mountainous City hard cliff shore protection pollution of area source, it is characterized in that, comprise charge for remittance canal, purification buffer strip and the micro-aeration reinforcing air-floating apparatus of Driven by Solar Energy, described charge for remittance canal is cross section is semi-circular pipe duct, described charge for remittance canal dual-side is respectively equipped with multiple corresponding open holes in order to be fixed on the guardrail at shore protection top through wireline by charge for remittance canal, described purification buffer strip comprises plantation soil layer and vegetation, described plantation soil layer is fixed on the sidewall of shore protection, vegetation is planted in the contaminated rain water that plantation soil layer flows out from charge for remittance canal with rough purification, the micro-aeration reinforcing air-floating apparatus of described Driven by Solar Energy is arranged on below purification buffer strip in order to remove the suspended substance in contaminated rain water.
2. according to claim 1ly enter river Controlling System for river course, Mountainous City hard cliff shore protection pollution of area source, it is characterized in that, described Driven by Solar Energy micro-aeration reinforcing air-floating apparatus comprises biological rapid filter, suspended substance air flotation pool and micro-aeration reinforcing air floating structure, described biological rapid filter is adjacent with suspended substance air flotation pool, described biological rapid filter top is provided with filler, bottom is provided with the intermediate conduit be communicated with suspended substance air flotation pool, the top of described suspended substance air flotation pool is provided with scum silica frost storage pool, micro-aeration reinforcing air floating structure arranges the bottom of suspended substance air flotation pool to produce microbubble, the sidewall of described suspended substance air flotation pool is provided with water outlet, the caliber of described water outlet is less than the caliber of intermediate conduit, the height of described water outlet is less than the height of scum silica frost storing chamber.
3. according to claim 2ly enter river Controlling System for river course, Mountainous City hard cliff shore protection pollution of area source, it is characterized in that, described micro-aeration reinforcing air floating structure comprises aerator, solar power current collection plate, aeration tube, pneumatic tube, described solar power current collection plate is connected with aerator, described aeration tube comprises aeration supervisor and aeration branch pipe, described pneumatic tube one end is connected with the outlet side of aerator, the other end is responsible for the aeration in suspended substance air flotation pool and is connected, described aeration branch pipe is connected on aeration supervisor, and described aeration branch pipe top evenly offers solarization air cap.
4. according to any one of claim 1-3, enter river Controlling System for river course, Mountainous City hard cliff shore protection pollution of area source, it is characterized in that, described charge for remittance canal inside is interval with multiple dividing plate, and described dividing plate is provided with perforation.
5. according to claim 4ly enter river Controlling System for river course, Mountainous City hard cliff shore protection pollution of area source, it is characterized in that, described charge for remittance canal is made up of PVC drain pipe.
6. according to claim 5ly enter river Controlling System for river course, Mountainous City hard cliff shore protection pollution of area source, it is characterized in that, described plantation soil layer is fixed on shore protection by the mode of beating timber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925652.0A CN105399278A (en) | 2015-12-11 | 2015-12-11 | Mountainous city watercourse hard steep face retaining wall non-point source pollution river entering control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510925652.0A CN105399278A (en) | 2015-12-11 | 2015-12-11 | Mountainous city watercourse hard steep face retaining wall non-point source pollution river entering control system |
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| CN105399278A true CN105399278A (en) | 2016-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510925652.0A Pending CN105399278A (en) | 2015-12-11 | 2015-12-11 | Mountainous city watercourse hard steep face retaining wall non-point source pollution river entering control system |
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| CN (1) | CN105399278A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107892393A (en) * | 2017-12-04 | 2018-04-10 | 北控水务(中国)投资有限公司 | A kind of phytomicroorganism coupled mode pond pool ecology corridor water purification system and application process |
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2015
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| Title |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107892393A (en) * | 2017-12-04 | 2018-04-10 | 北控水务(中国)投资有限公司 | A kind of phytomicroorganism coupled mode pond pool ecology corridor water purification system and application process |
| CN107892393B (en) * | 2017-12-04 | 2023-11-21 | 北控水务(中国)投资有限公司 | Plant-microorganism coupling type ecological corridor water purification system and application method |
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