CN109574402A - A kind of ecological circulation in situ for river regulation filters system only - Google Patents
A kind of ecological circulation in situ for river regulation filters system only Download PDFInfo
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- CN109574402A CN109574402A CN201811626250.0A CN201811626250A CN109574402A CN 109574402 A CN109574402 A CN 109574402A CN 201811626250 A CN201811626250 A CN 201811626250A CN 109574402 A CN109574402 A CN 109574402A
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- 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
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- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- 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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
-
- 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
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
-
- 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
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
-
- 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
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of ecological circulations in situ for river regulation to filter system only, dam is filtered including ecology, aquatic ecosystem and water circulation system, ecology filter dam includes Ecological Wall, planting soil is followed successively by Ecological Wall from the bottom up, diatomite particle, modified form zeolite, cobble, Ecological Wall bottom is equipped with drain water piping, one end of drain water piping is connected with adjustable overflow pipe by 90 ° of adapters, valve is equipped in other end nozzle, aquatic ecosystem includes submerged plant and fish, shellfish, snail aquatic animal and microorganism, water circulation system includes intercepting dam, pump hole, diving elevator pump and conveying water body pipeline, pump hole and diving elevator pump, which are located at, to be intercepted between dam and ecology filter dam, conveying water body pipeline one end is connect with diving elevator pump, the other end extends to the front end of upper river along riverbank, and it is set by right-angle elbow pipe connection There is outlet pipe, the present invention uses circular treatment mode, so that purification of water quality and water is recycled synergy, improves water treatment efficiency.
Description
Technical field
The invention belongs to river regulation technical fields, specifically, the present invention relates to a kind of original positions for river regulation
Ecological circulation filters system only.
Background technique
City black and odorous water is the water environmental problems of common people's strong reaction in recent years, not only damages human settlement environment in city,
The construction of civilized city is seriously affected.Throughout the river network of rivers, resident generates a large amount of sanitary sewages in city rural area, COD, total
Nitrogen, total phosphorus content severely exceed.The rain sewage diversion of town part old town is not thorough, and part of contaminated water is by direct emission or with rainwater
Pipe network drains into the river near cell.Garbage collection management that most of cell does not standardize and storage and transportation website, largely life rubbish
Rubbish is deposited in river both sides, and after rain drop erosion, the direct seepage flow of landfill leachate enters river or even has part rubbish to float in river,
Aggravate river water quality to deteriorate, causes bed mud siltation in river bed serious.Part river passes through Industrial Zone, produces the row wantonly of waste water
It puts, has even more aggravated the black smelly situation in river.The COD of high-content, total nitrogen, total phosphorus can make river water eutrophication, cyanobacteria etc. in river water
Algal bloom consumption oxygen in water causes water body severe depletion of oxygen, causes the death of aquatic animals and plants, and dead residuum is rotted
Also it can aggravate that river water is black smelly, and such vicious circle directly affects the physical and mental health of city dweller.Black-odor riverway improvement at present is arranged
Apply varied, there is chemical agent to add, be aerated, dredging, intercept dam intercept water, the methods of flinty slope, these methods are quick
And the stability of river levee can be reinforced, but intercept dam be easy to cause water body do not flow cannot be planted as stagnant water, flinty slope it is aquatic
The disadvantages of plant, aeration highly energy-consuming, seriously destroys aquatic ecosystem.
Summary of the invention
The present invention provides a kind of ecological circulation in situ for river regulation and filters system only, using circular treatment mode, makes
Purification of water quality and water recycle synergy, improve water treatment efficiency.
To achieve the goals above, the technical scheme adopted by the invention is as follows: a kind of ecology in situ for river regulation is followed
Ring filters system, including ecology filter dam, aquatic ecosystem and water circulation system only, it is characterised in that: ecology filter dam includes two
Block up parallel Ecological Wall, in the parallel Ecological Wall filler formed composite type artificial wetland, the composite type artificial wetland from
Under be up followed successively by planting soil, diatomite particle, modified form zeolite, cobble, described two bottoms for blocking up parallel Ecological Wall are equipped with four
Root level penetrates the drain water piping of Ecological Wall, and one end of the drain water piping is connected up equipped with 90 ° of adapters, other end nozzle
Interior to be equipped with valve, the adapter upper end is connected with adjustable overflow pipe, and kind is implanted with very water in the composite type artificial wetland
Plant, the aquatic ecosystem are located at the upstream portion on ecology filter dam, and the aquatic ecosystem includes submerged plant and fish, shellfish
Class, snail aquatic animal and microorganism, the water circulation system include intercepting dam, pump hole and diving elevator pump, conveying water body pipe
Road, the downstream part for intercepting dam, pump hole and diving elevator pump and being located at ecology filter dam, the pump hole, which is located at, intercepts dam and ecology
It filters between dam, in pump hole, described conveying water body pipeline one end is connect with diving elevator pump, another for the diving elevator pump setting
End extends to the front end of upper river along riverbank, and the port of the other end is connected with outlet pipe by right-angle elbow pipe.
Preferably, the Ecological Wall is built by water-permeable brick, and the both ends of the Ecological Wall are mutually fixedly connected with both sides bank line,
And perpendicular to bank line.
Preferably, it is 10cm that the diatomite particle, modified form zeolite and cobble, which are laid with height,.
Preferably, the adapter and adjustable overflow pipe are located at the upstream portion on ecology filter dam, and the valve is located at life
The downstream part on state filter dam.
Preferably, several water outlets are uniformly provided on the outlet pipe, the water outlet tilts down 45 °.
Be using the beneficial effect of above technical scheme: a kind of ecological circulation in situ for river regulation of the invention is net
Filter system, it is described original position ecological circulation only the system of filtering can purified in situ river water body, be not necessarily to new construction of structures on the coast, save use
Ground resource；By the way of circular treatment, so that purification of water quality and water is recycled synergy, greatly improve water treatment efficiency；This is
The hydraulic loading of system can reach 1.2m3/ ㎡ d, much higher than 0.1~0.6m of hydraulic loading of traditional artificial wetland3/㎡·d；It should
Ecology is filtered dam water process by system；The aquatic ecosystem and water circulation system that aquatic animal, plant and microorganism are constituted effectively melt
It closes, by microorganism-plant-animal symbiosis-coupling, collaboration promotes water quality；Without addition when the system is run
Chemical agent does not generate secondary pollution；The system can be by the main water quality indicator of water body, such as: dissolved oxygen, CODCr, ammonia nitrogen, total nitrogen,
Total phosphorus is mentioned from bad V class (dissolved oxygen<2mg/L, CODCr>40mg/L, ammonia nitrogen>2mg/L, total nitrogen>2mg/L, total phosphorus>0.4mg/L)
Rise to IV class (dissolved oxygen>3mg/L, CODCr<30mg/L, ammonia nitrogen<1.5mg/L, total nitrogen<1.5mg/L, total phosphorus<0.3mg/L).
Detailed description of the invention
Fig. 1 is structural representation top view of the invention；
Fig. 2 is structural representation cross-sectional view of the invention；
Fig. 3 is the structural schematic diagram of outlet pipe of the present invention；
Fig. 4 is the cross-sectional view in the direction A-A in Fig. 3.
Wherein, 1- Ecological Wall, 2- planting soil, 3- diatomite particle, 4- modified form zeolite, 5- cobble, 6- drain water piping, 7-
Overflow pipe is adjusted in adapter, 8- valve, 9-, and 10- intercepts dam, and 11- pump is cheated, and 12- diving elevator pump, 13- conveys water body pipeline,
14- outlet pipe, 141- water outlet, 15- dwarf forms aloe, 16- regeneration flower, 17- cyperus alternifolius, 18- eel grass, 19- comb tooth bog pondweed,
20- p.malaianus, 21- join a fish, 22- Bitterling Welfare, 23- pseudorasbora parva, the rectangular Bellamya sp of 24-, 25- anodonta woodiana pacifica, 26- pleat line
It is preced with freshwater mussel.
Specific embodiment
Below against attached drawing, by the description of the embodiment, making to a specific embodiment of the invention further details of
Explanation, it is therefore an objective to those skilled in the art be helped to have more complete, accurate and deep reason to design of the invention, technical solution
Solution, and facilitate its implementation.
As shown in Figures 1 to 4, the present invention is that a kind of ecological circulation in situ for river regulation filters system, including life only
State filters dam, aquatic ecosystem and water circulation system, it is characterised in that: ecology filter dam includes two blocking up parallel Ecological Wall 1, institute
It states filler in parallel Ecological Wall 1 and forms composite type artificial wetland, the composite type artificial wetland is followed successively by plantation from the bottom up
Native 2, diatomite particle 3, modified form zeolite 4, cobble 5, described two bottoms for blocking up parallel Ecological Wall 1 are equipped with four levels and penetrate life
The drain water piping 6 of state wall 1, one end of the drain water piping 6 are connected up equipped with 90 ° of adapters 7, and other end nozzle is interior to be equipped with valve
Door 8,7 upper end of adapter are connected with adjustable overflow pipe 9, and kind is implanted with emergent aquactic plant in the composite type artificial wetland,
The emergent aquactic plant is respectively dwarf forms reed 15, thaliadeabata 16, cyperus alternifolius 17 from upstream to downstream, and the aquatic ecosystem is located at
The upstream portion on ecology filter dam, the aquatic ecosystem includes submerged plant and fish, shellfish, snail aquatic animal and micro- life
Object, the submerged plant include eel grass 18, comb tooth bog pondweed 19, p.malaianus 20, and the fish include ginseng fish 21, Bitterling Welfare
22, pseudorasbora parva 23, the snail include rectangular Bellamya sp 24, and the shellfish includes anodonta woodiana pacifica 25, cristaria plicata 26, described
Microorganism includes nitrobacteria, denitrifying bacteria, archeobacteria and mycetozoan, and the water circulation system includes intercepting dam 10, pump hole
11 are located at ecology filter dam with diving elevator pump 12, conveying water body pipeline 13, the interception dam 10, pump hole 11 and elevator pump 12 of diving under water
Downstream part, pump hole 11, which is located at, to be intercepted between dam 10 and ecology filter dam, and the setting of diving elevator pump 12 cheats 11 in pump
Interior, described 13 one end of conveying water body pipeline is connect with diving elevator pump 12, before the other end extends to upper river along riverbank
End, the port of the other end is connected with outlet pipe 14 by right-angle elbow pipe.
In the present embodiment, the Ecological Wall 1 is built by water-permeable brick, and the both ends of the Ecological Wall 1 and both sides bank line are mutually solid
Fixed connection, and perpendicular to bank line.
In the present embodiment, it is 10cm that the diatomite particle 3, modified form zeolite 4 and cobble 5, which are laid with height, below
For planting soil 2.
In the present embodiment, the adapter 7 and adjustable overflow pipe 9 are located at the upstream portion that ecology filters dam, the valve 8
Positioned at the downstream part on ecology filter dam.
In the present embodiment, several water outlets 141 are uniformly provided on the outlet pipe 14, the water outlet 141 dips down
Oblique 45 °.
System, the ecology in situ are filtered only based on a kind of above-mentioned, of the invention ecological circulation in situ for river regulation
The net filter system of circulation can purified in situ river water body, be not necessarily to new construction of structures on the coast, save land used resource；Using circular treatment
Mode, so that purification of water quality and water is recycled synergy, greatly improve water treatment efficiency；The hydraulic loading of the system can reach
1.2m3/ ㎡ d, much higher than 0.1~0.6m of hydraulic loading of traditional artificial wetland3/㎡·d；Ecology is filtered Ba Shuichu by the system
Reason；The aquatic ecosystem and water circulation system effective integration that aquatic animal, plant and microorganism are constituted, pass through microorganism-plant-
Symbiosis-coupling of animal, collaboration promote water quality；Without adding chemical agent when the system is run, do not generate secondary
Pollution；The system can be by the main water quality indicator of water body, such as: dissolved oxygen, CODCr, ammonia nitrogen, total nitrogen, total phosphorus, from (the dissolution of bad V class
Oxygen<2mg/L, CODCr>40mg/L, ammonia nitrogen>2mg/L, total nitrogen>2mg/L, total phosphorus>0.4mg/L) be promoted to IV class (dissolved oxygen>
3mg/L, CODCr < 30mg/L, ammonia nitrogen < 1.5mg/L, total nitrogen < 1.5mg/L, total phosphorus < 0.3mg/L).Below with specific embodiment pair
Specific working mode is illustrated:
Embodiment 1: ecological circulation in situ filters system only and just builds period, needs to cultivate submerged plant in upper river and carrys out structure
Submerged forest is built, it is adjustable excessive by controlling to guarantee that submerged plant seedling photosynthesis has enough illumination and growth of growing up strong and sturdy
The height of flow tube 9 carries out coarse adjustment control to upper river water level by U-tube principle；The valve 8 in 6 exit of drain water piping
Thin tuning control can be carried out to upper river water level, allow the water flow of upper river along adjustable overflow pipe 9, adapter 7 and dredged
Waterpipe 6 is flowed into downstream, and the horizontal plane of upper river is allowed to be maintained at low water level state, filters system only to ecological circulation in situ
After plant growth is stablized, the height of adjustable overflow pipe 9 is slowly increased later, river upstream water level is allowed gradually to be turned up to Ecological Wall
1 height, at the same add stage by stage the aquatic animals such as fish, shellfish, snail and nitrobacteria, denitrifying bacteria, archeobacteria and
The microorganisms such as mycetozoan allow entire aquatic ecosystem to be easier to grow up in new-born until water level reaches ecology filter dam crest end.When
It, can also be on demand suitably by controlling adjustable overflow pipe 9 when submerged plant maturation needs to gather in, aquatic animal breeding needs to extract
It is handled with 8 size of valve to turn down water level.
Embodiment 2: polluted-water is discharged into upper river section, and the moisture in upper river section is upper water column and lower water
Body, by the filtering of aquatic ecosystem, absorption, resolution, absorption, utilize the effects of, cut down water body in pollutant organic matter, nitrogen
Phosphorus carries out preliminary purification, and wherein lower water column is because more fully touching submerged plant, snail, shellfish and micropopulation
And purify more abundant, and clean-up effect is almost due to insufficient contact for upper water column.Water body penetrates life after preliminary purification
State wall 1 enters in ecology filter dam, and upper water column infiltration wall biosynthesis enters diatomite particle 3, modified form zeolite in ecology filter dam
4, the filtering at the middle and upper levels of 5 layers of cobble and planting soil 2 and the wherein degradation of microorganism, there are also shapes between emergent aquactic plant root system
At collaboration biomembrane can recur to degradation, while the physical absorption of water plant, absorption, the effects of utilizing, into one
Step purification upper water column；In planting soil 2 in lower water column seepage flow to ecology filter dam, pass through the filtering of soil and the micro- life of soil
The degradation of object, further purifies lower water column, filters the double-deck of the aquatic ecosystem on dam by ecology and purifies, by upper water column
With lower water column uniform purification.Ecology filter dam and interception dam 10 can play the role of interception river water can prevent in the phase of news
The water at other interflow, which flows backward, comes in, and can protect purified waters, when arid water level is lower, can also play water storage
Effect, guarantee upstream aquatic ecosystem growing environment stablize, have Ecological regulation and water conservancy adjustment effect.
Embodiment 3: when the water of upper river is by ecology filter dam and after aquatic ecosystem filter jointly, dam is filtered from ecology and is leaned on
It is filtered out in the Ecological Wall 1 in nearly downstream, enters the buffer area intercepted between dam 10 and ecology filter dam, interception dam 10 can play anti-
Only other section flood season levels rise, and water flow is circulated into the river of improvement, prevent purified good water body and diving from mentioning
Rise pump 12 to be impacted, enter buffer area by further purified water body, then by diving elevator pump 12 by water body again by
Downstream is promoted to upper river section front end along outlet pipe 14, is uniformly discharged through water outlet 141, into upper river water body,
There is the water of pollution with cleaned water dilution upstream, whole concentration of wastewater is fallen to dilution, forms ecological recycle system, is carried out former
Position ecological circulation is filtered only, guarantees that the continuity of water quality is promoted.
The present invention is exemplarily described in conjunction with attached drawing above, it is clear that the present invention implements not by above-mentioned side
The limitation of formula, as long as using the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out；Or not
It is improved, above-mentioned conception and technical scheme of the invention are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (5)
1. a kind of ecological circulation in situ for river regulation filters system, including ecology filter dam, aquatic ecosystem and water circulation only
System, it is characterised in that: ecology filter dam includes two blocking up parallel Ecological Wall, and filler forms multiple in the parallel Ecological Wall
Mould assembly artificial swamp, the composite type artificial wetland are followed successively by planting soil, diatomite particle, modified form zeolite, ovum from the bottom up
Stone, described two bottoms for blocking up parallel Ecological Wall are equipped with four levels and penetrate the drain water piping of Ecological Wall, and the one of the drain water piping
End is connected up equipped with 90 ° of adapters, and other end nozzle is interior to be equipped with valve, and the adapter upper end is connected with adjustable overflow
It manages, kind is implanted with emergent aquactic plant in the composite type artificial wetland, and the aquatic ecosystem is located at the upstream portion on ecology filter dam, institute
Stating aquatic ecosystem includes submerged plant and fish, shellfish, snail aquatic animal and microorganism, and the water circulation system includes blocking
Dam, pump hole, diving elevator pump and conveying water body pipeline are cut, dam, pump hole and the diving elevator pump of intercepting is located at ecology filter dam
Downstream part, the pump hole, which is located at, to be intercepted between dam and ecology filter dam, and the diving elevator pump setting is in pump hole, the conveying
Water body pipeline one end is connect with diving elevator pump, and the other end extends to the front end of upper river, the port of the other end along riverbank
Outlet pipe is connected with by right-angle elbow pipe.
2. a kind of ecological circulation in situ for river regulation according to claim 1 filters system only, it is characterised in that: institute
It states Ecological Wall to be built by water-permeable brick, the both ends of the Ecological Wall are mutually fixedly connected with both sides bank line, and perpendicular to bank line.
3. a kind of ecological circulation in situ for river regulation according to claim 1 filters system only, it is characterised in that: institute
Stating diatomite particle, modified form zeolite and cobble and being laid with height is 10cm.
4. a kind of ecological circulation in situ for river regulation according to claim 1 filters system only, it is characterised in that: institute
It states adapter and adjustable overflow pipe is located at the upstream portion on ecology filter dam, the valve is located at the downstream part on ecology filter dam.
5. a kind of ecological circulation in situ for river regulation according to claim 1 filters system only, it is characterised in that: institute
It states and is uniformly provided with several water outlets on outlet pipe, the water outlet tilts down 45 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811626250.0A CN109574402A (en) | 2018-12-28 | 2018-12-28 | A kind of ecological circulation in situ for river regulation filters system only |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811626250.0A CN109574402A (en) | 2018-12-28 | 2018-12-28 | A kind of ecological circulation in situ for river regulation filters system only |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109574402A true CN109574402A (en) | 2019-04-05 |
Family
ID=65933369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811626250.0A Pending CN109574402A (en) | 2018-12-28 | 2018-12-28 | A kind of ecological circulation in situ for river regulation filters system only |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110790450A (en) * | 2019-10-22 | 2020-02-14 | 河南城建学院 | River channel black and odorous water multistage repairing system and method |
| CN113429067A (en) * | 2021-06-28 | 2021-09-24 | 江苏冬春水利建设工程有限公司 | River channel ecological restoration system with intelligent scientific and technological wetland unit combination |
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| US8919743B2 (en) * | 2004-05-25 | 2014-12-30 | Board Of Trustees Of The University Of Arkansas | System and method for dissolving gases in fluids and for delivery of dissolved gases |
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| CN113429067A (en) * | 2021-06-28 | 2021-09-24 | 江苏冬春水利建设工程有限公司 | River channel ecological restoration system with intelligent scientific and technological wetland unit combination |
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