CN110510816A - A kind of integrated prosthetic appliance and restorative procedure of black and odorous water - Google Patents
A kind of integrated prosthetic appliance and restorative procedure of black and odorous water Download PDFInfo
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- CN110510816A CN110510816A CN201910800504.4A CN201910800504A CN110510816A CN 110510816 A CN110510816 A CN 110510816A CN 201910800504 A CN201910800504 A CN 201910800504A CN 110510816 A CN110510816 A CN 110510816A
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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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
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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
- 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
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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
- C02F2303/00—Specific treatment goals
- C02F2303/02—Odour removal or prevention of malodour
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- Hydrology & Water Resources (AREA)
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- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses the integrated prosthetic appliances and restorative procedure of a kind of black and odorous water, the device includes cabinet, it include four regions in cabinet, it is followed successively by enhanced coagulation area, efficiently intercepts the biodegradable area of precipitating collaboration, bio-ecological restoration area and exhalant region, separated between each area equipped with training wall；It is equipped with agitating device in the enhanced coagulation area, efficiently intercepts in the biodegradable area of precipitating collaboration and is equipped with ecological grass；Floating bed is equipped in the bio-ecological restoration area, floating bed is equipped with floating bed plant, ecological grass is equipped with below floating bed, and bottom is equipped with aerator.Present invention process process is simple, it is integrated with multinomial water treatment technology, high treating effect, with low investment, occupied area is small, which is not only suitable for the in-situ immobilization of black and odorous water, it is also applied for ex situ reparation, and the water quality rebound in in-situ immobilization or ex situ reparation can be prevented.
Description
Technical field
The present invention relates to a kind of integrated water body processing unit and methods, more particularly to a kind of integration of black and odorous water
Prosthetic appliance and restorative procedure.
Background technique
Black and odorous water is current water environmental problems more outstanding, and China is just actively pushing forward black and odorous water improvement.However
Problems, outstanding behaviours are exposed in the practice of black and odorous water harnessing project are as follows: some black and odorous water harnessing projects are focused on short
Phase, ignorance are long-acting；Some focus on water quality, ignore restoration of the ecosystem；Some governing measures are single, ignore Integration ofTechnology, as a result cause
Black smelly rebound.The complex genesis of black and odorous water, adopts an effective measure, and it is not so difficult to eliminate black smelly phenomenon in the short time, but its
Difficult point is the long-acting holding of water quality after administering.A single recovery technique is only relied on to be extremely difficult to administer purpose, black smelly water
The regulation of body is there is an urgent need to treating both manifestation and root cause of disease, efficiently integrated multiple technologies keep permanent mechanism.
Sewage disposal device makes great progress towards miniaturization, integrated water treatment equipment in recent years.One
Body sewage treatment facility have it is compact-sized, occupied area is few, process flow is simple, the cost that puts into effect is small, it is highly-safe,
The advantages that convenient for managing, is to solving the problems, such as that water environment pollution plays great role.
And the exploitation of domestic integrated equipment for wastewater treatment be concentrated mainly in the processing of trade effluent, buried under earth type sewage,
In the processing of distributing country sewage, being seldom related to the processing of river and lake water pollution and the in situ of black and odorous water improves.It copes with black smelly
There is also deficiencies for the research for efficiently integrating a variety of sewage disposal technologies in river and the research and development of integrated sewage treating apparatus.
Black and odorous water improvement is the engineering of a system, it is necessary on the basis of controlling pollution sources, there is scientific system
Administer route.According to water pollution situation and control target, black and odorous water improvement can be divided into Emergency management, water correction and long-acting
Keep three phases.The management goal in each stage is different, and the technical measures taken are also different.The Emergency management stage is cutting
On the basis of dirty, bed mud dredging, the effective measures such as flocculant, algicide rapid recovery and elimination are often added by chemical flocculation
Black smelly phenomenon.Chemical coagulation technology has superiority rapidly and efficiently, the chemistry that can improve water quality in a short time, but add
The wadding body generated after medicament is sink to bed mud, increases bed mud load, easily causes secondary pollution.Chemical method should be in conjunction with ecology, biology
Etc. reclamation activities, be just able to maintain long-acting improvement.By emergency processing alleviate it is black it is smelly after, also need further to subtract to take engineering measure
It purifying water, the water correction stage is commonly used and is purified water by means of the water treatment technologies such as physics, chemical, biological, ecology, than
Such as aeration oxygen replenishing, flocculation sedimentation, microbial degradation, biological floating bed, Aquatic-plant Pond.The long-acting improvement for keeping water body, can
By Ecological Restoration Measure, adjusts hydraulic detention time, improves hydrodynamic condition.The Treatment process of black and odorous water is very more, no
With the improvement stage, the technical method of use, principle and application form are also different.
Summary of the invention
Goal of the invention: it is an object of the present invention to provide a kind of integrated prosthetic appliances of black and odorous water, preferably sum aggregate
At purification of water quality, ecological reestablishment, reduce the ecological risk that chemical agent-feeding treatment generates, it is ensured that the long-acting stabilization of water quality, with
Avoid the water quality rebound in black and odorous water reparation；It is a further object to provide a kind of restorative procedure of black and odorous water,
The restorative procedure technical feasibility, economical rationality, operation operational management are convenient, solve the water in in-situ immobilization or ex situ reparation
Matter bounce problem.
Technical solution: the integrated prosthetic appliance of black and odorous water of the invention, including cabinet, interior cabinet includes four areas
Domain is followed successively by enhanced coagulation area, efficiently intercepts the biodegradable area of precipitating collaboration, bio-ecological restoration area and exhalant region, each area
Between separated equipped with training wall；It is equipped with agitating device in the enhanced coagulation area, efficiently intercepts precipitating and cooperates with biodegradable area
It is interior to be equipped with ecological grass；Floating bed is equipped in the bio-ecological restoration area, floating bed is equipped with floating bed plant, is equipped with life below floating bed
State grass, bottom are equipped with aerator.
Preferably, the raw water box for storing black smelly raw water is equipped in cabinet, raw water box is connect with enhanced coagulation area；It is described
Water feed apparatus is equipped between raw water box and enhanced coagulation area, water feed apparatus includes intake pump, connection raw water box and enhanced coagulation area
Pipeline.
Preferably, the ecological grass is carbon fiber ecology water plant.The carbon fiber ecology bionic aquatic weed can be to enhanced coagulation mistake
Floccule body particle is generated in journey has good absorption retention functions, and it is negative to solve the bed mud generated in enhanced coagulation in-situ immobilization
The ecological risks problem such as lotus, secondary pollution；Simultaneously because the carbon fiber ecology bionic aquatic weed has good hydrophily and absorption
Property, can be used as the carrier of technology of biological membrane, efficiently enriched microorganism, formed biomembrane, by biomembrane microorganism it is new
The middle organic pollutant of old metabolism decomposition and inversion water body.
Preferably, the ecological grass is several beams, and be parallel to each other suspension between several beam ecological grass.The setting of several beams,
Processing capacity is strengthened, parallel suspension is not interfere with each other mutually, improves treatment effect.
In order to advanced optimize bio-ecological restoration processing effect, the floating bed plant be iris, thaliadeabata, cattail,
Any one of Arundo donax, yellow flag.The key of the floating bed in bio-ecological restoration area is the screening of plant, variety classes
Plant differ greatly to the clean-up effect of water pollutant, therefore the selection of floating bed plant comprehensively considers regional characteristics, season
Etc. factors, selection there is certain ornamental value, well developed root system, local perennial water plant, such as iris, thaliadeabata, cattail,
Arundo donax and yellow flag are the selections of good floating bed species.
Preferably, the bed body material of the floating bed is polystyrene foam plate or high density polyethylene (HDPE).This kind of material it is floating
Bed accessory have it is preferable it is corrosion-resistant, buoyancy is strong.
Preferably, the efficient precipitating that intercepts cooperates with the bottom in biodegradable area to be equipped with mud guiding plate, mud guiding plate and cabinet bottom
Facial planes is in 30~60 ° of inclination angle.The setting of mud guiding plate can make the wadding body of a small amount of precipitating and the biomembrane to fall off fall
To mud version is led, due to the setting at inclination angle, is conducive to its mixed precipitation in bottom, opens up a row in the bottom that mud version is led in two sides
Mud pipe, convenient for the discharge of sediment.
The present invention also provides a kind of restorative procedures of integrated black and odorous water, include the following steps:
(1) enhanced coagulation is handled: chemical coagulator is added, by stirring so that the colloidal solid in black smelly raw water occurs to take off
Steady mixing, flocculation reaction；
(2) precipitating collaboration biodegrade processing is efficiently intercepted: will be through enhanced coagulation treated water, if being arranged in water body
The ecological grass of dry Shu Pinghang suspension；The step mainly intercepts the floccule body particle that precipitating is formed through step (1), and decomposition and inversion water
Some organic pollutants in body.
(3) bio-ecological restoration is handled: floating bed being arranged in the water body that step (2) processing obtains, floating bed is equipped with floating bed
Plant, floating bed have ecological grass, and bottom is equipped with aerator.
Preferably, the mixing speed in the step (1) is true according to de- steady mixing, time needed for flocculation reaction two stages
It is fixed.
Preferably, the bio-ecological restoration of the step (3) is handled, and also launching in water body has aquatic animal.
The present invention is in technology path selection, it then follows " applicability, comprehensive, economy, long-term effect and safety " principle,
Propose a kind of technical feasibility, economical rationality, operation operational management facilitate combined integral black-odor riverway pollution remediation technology,
It is the novel all-in-one black and odorous water restorative procedure being combined based on purified in situ and biological and ecological reparation.
Novel all-in-one black and odorous water restorative procedure proposed by the present invention is integrated with Mixing enhancement+, efficiently intercepts and sink
Shallow lake technology, technology of biological membrane, intermittent aerating technology, biological floating bed technology, biological catalytic oxidation etc..Coagulating sedimentation technology is
One of most common chemical method used by the Emergency management stage of black and odorous water, i.e., by adding chemical coagulator to water body
Middle colloid or suspended particulate carry out flocculation generation and are sink in riverbed bed mud.This method has the advantages that fast and efficiently, can be with
Fast purification water quality in a short time, but in the in-situ immobilization of water body, the sediment of formation can be sink to the bottom, increase water body
Bed mud load, caused by secondary pollution, cause black smelly rebound.The present invention is followed by imitative with carbon fiber ecology in enhanced coagulation area thus
Unboiled water grass cooperates with biodegradable area as the efficient interception precipitating for intercepting body, and the flocculation group formed through coagulating sedimentation just adheres to and inhales
It is attached on carbon fiber ecology bionic aquatic weed.
The carbon fiber ecology bionic aquatic weed is a kind of novel absorption material, and antiacid alkali, ageing-resistant, long service life have
Microcellular structure abundant, large specific surface area, adsorption capacity are big, do not generate secondary pollution, have the characteristics that good hydrophily, from
And it is wide to be applicable in water quality range.Not only there is good retention functions, solution to floccule body particle using carbon fiber ecology bionic aquatic weed
It has determined the ecological risks problems such as bed mud load, the secondary pollution generated in enhanced coagulation in-situ immobilization；And it is also used as micro-
The carrier of biology, efficiently enriched microorganism, forms biomembrane, enhances the metabolism of microorganism with decomposition and inversion water body
Middle organic pollutant.
For the long-acting improvement for keeping water body, precipitating collaboration biodegrade Qu Houshe bio-ecological restoration area is intercepted efficient,
This area uses efficient intermittent aerating technology synergy biological-ecological floating bed technology, and the area Shi Ci is both provided with restoration of the ecosystem
Function have concurrently again bio-contact oxidation degradation function.Aeration aerating can rapidly improve the dissolved oxygen of water body, due to even
Energy consumption is high and is unfavorable for the procreation of microorganism for continuous aerating system, therefore efficient intermittent aerating technology is used in the present invention.This
Biological floating bed technology employed in invention is to construct water surface aquatic plant purification system by biological floating bed or ecological floating island,
The pollutants such as nitrogen, phosphorus, heavy metal in water body are removed by plant absorption and root microbial decomposition, while can also be sought
Make water surface landscape function.This area can such as eat algae fish, snail, shellfish by putting aquatic animal, utilize artificial swamp principle
Improve the environment of water body.
The utility model has the advantages that
(1) the integrated prosthetic appliance and restorative procedure of black and odorous water of the invention, process flow is simple, is integrated with multinomial
Water treatment technology, high treating effect, with low investment, occupied area is small, is not only suitable for the in-situ immobilization of black and odorous water, is also applied for non-
In-situ immobilization, and the water quality rebound in in-situ immobilization or ex situ reparation can be prevented.
(2) what is taken in enhanced coagulation area in the present invention is the periodicity that adjusts the speed automatically gradually slow agitating device, mixing speed
Period is determined by mixing and time needed for flocculation two stages, meets the needs of enhanced coagulation mechanism, will be obtained and preferably be mixed
Solidifying effect；
(3) present invention is followed by enhanced coagulation area using carbon fiber bionic aquatic weed as the efficient interception precipitating collaboration for intercepting body
Biodegradable area, the flocculation group formed through coagulating sedimentation just adheres to and is adsorbed on carbon fiber bionic aquatic weed, to floccule body particle
With good retention functions.The carbon fiber bionic aquatic weed is a kind of novel absorption material, is that a kind of ecological carbon fiber is novel multiple
Condensation material is made through handling with modified, rather than the fiber of general industry.The carbon fiber ecology bionic aquatic weed has good
Hydrophily, microcellular structure abundant, adsorption capacity be big and antiacid alkali, ageing-resistant, long service life, do not generate secondary pollution,
It is at low cost, be applicable in water quality range it is wide the features such as.Wadding is not only generated in the process to enhanced coagulation using carbon fiber ecology bionic aquatic weed
Solidifying body particle has good absorption retention functions, solves the bed mud load generated in enhanced coagulation in-situ immobilization, secondary dirt
The ecological risks problems such as dye；And it is also used as microorganism carrier, efficiently enriched microorganism, forms biomembrane, compares
Also have the advantages that be not easy to plug in other microorganism carriers, enhances the metabolism of microorganism；
(4) bio-ecological restoration area had not only had the function of restoration of the ecosystem but also had had bio-contact oxidation degradation concurrently in the present invention
Function, the efficient intermittent aerating technology that this area uses is small compared to continuous aeration system energy consumption, and more conducively microorganism
Growth and breeding.Microorganism have be suitable for DO concentration under, physiological activity is vigorous, multiplying speed is fast, the root of water plant and
Carbon fiber ecology bionic aquatic weed is fast as microorganism carrier biofilm speed, solves traditional water-treatment biological technology biofilm speed
Slowly, susceptible to plugging feature.
(5) of the present invention biological floating bed to meet water remediation target while water surface landscape function be built.
Detailed description of the invention
Fig. 1 is integrated black and odorous water prosthetic appliance schematic diagram of the invention；
Fig. 2 is technological principle flow chart of the invention.
Specific embodiment
It is as shown in Figure 1 the schematic diagram of black and odorous water integration prosthetic appliance of the invention, it includes cabinet, lower box
Equipped with raw water box 27, which is water body treatment box for storing black smelly raw water, cabinet top.Cabinet is additionally provided with electric appliance control
Cabinet 23 processed, electric control cabinet 23 are equipped with switch 26 and control the energization and power-off of the equipment by on-off switch 26.At water body
Reason case includes four regions, is followed successively by enhanced coagulation area 1 from left to right, efficiently intercepts the biodegradable area 2 of precipitating collaboration, biology-
Ecological Restoration Area 3 and exhalant region 4 separate between each area, respectively the first training wall 11, the second training wall equipped with training wall
12, third training wall 13.Water feed apparatus is equipped between raw water box and enhanced coagulation area 1, which includes intake pump 5, connects
The water inlet line 6 in raw water box and enhanced coagulation area is connect, and the spinner flowmeter 7 being mounted on water inlet line 6.
The agitating device adjusted the speed automatically is equipped in enhanced coagulation area 1, agitating device includes band transmission drive motors 8, stirs
Mix axis 9 and blender 10.The region is by being added chemical coagulator, such as aluminium polychloride (PAC) and flocculation aid potassium permanganate
(PP), and it is stirred progress enhanced coagulation processing, treatment process includes that water-borne glue body particle takes off steady mix stages and flocculation instead
It answers the stage, mix stages require to be vigorously stirred to promote coagulation fast hydrolyzing, particle de- steady, this stage completed not at 10~30 seconds
More than 2 minutes；The floccule body that flocculated stage is formed is gradually increased, it is desirable that stirring intensity accordingly reduces, this stage needs foot
Enough mixings time complete the process of wadding body, and the time is 20~30 minutes.Therefore the periodicity adjusted the speed automatically gradually slow stirring is taken
Device, mixing speed period are determined by mixing and time needed for flocculation two stages.The height of first training wall 11 is led than second
It is slightly lower to flow wall 12, the height of third training wall 13, as water feed apparatus is constantly passed through black smelly raw water toward enhanced coagulation area, through too strong
The top of first training wall 11 in the area Shui Conggai after changing coagulating treatment, which is overflow to the efficient precipitating that intercepts, to be cooperateed in biodegradable area 2.
It efficiently intercepts in the biodegradable area 2 of precipitating collaboration and hangs several beam carbon fiber ecological grass 14, the ecological grass 14 in parallel
It is PAN (polyacrylonitrile) series fiber manufactured by acrylic acid long fibre, every string CF (carbon fiber) ecological grass 14 is by 10 hexagons
Plastic hoop is formed by connecting, shared on every ring the long 20cm of 8 beams, 12000 CF of diameter 7um gather, specific surface area is up to 1
000m2·g-1More than.And the ecological grass 14 is bionic aquatic weed, and the characteristic with true water plant can wave with flowing water body.
The carbon fiber ecological grass 14 can have good absorption retention functions to floccule body particle is generated during enhanced coagulation, solve
The ecological risks problem such as bed mud load, secondary pollution for being generated in enhanced coagulation in-situ immobilization；Simultaneously because the ecological grass 14 has
There are good hydrophily and adsorptivity, therefore can be used as the carrier of technology of biological membrane, efficiently enriched microorganism, forms biology
Film passes through the middle organic pollutant of the metabolism decomposition and inversion water body of microorganism on biomembrane.The bottom in the region is set
There are two pieces of mud guiding plates 15,15 bilateral symmetry of mud guiding plate, every piece of mud guiding plate 15 and bottom of box plane are in 30 ° of inclination angle, and two pieces
The bottom of mud guiding plate 15 is equipped with sludge pipe 16, and sludge pipe is equipped with mud valve.The wadding body of a small amount of precipitating and de- in treatment process
The biomembrane fallen enters sludge pipe 16 through the mud guiding plate 15 of the area bottom, opens mud valve when needing to be discharged the sediment of bottom,
Mud valve is closed when not in use.Enter life after district intercepting precipitating by the floccule body particle that enhanced coagulation processing is formed
Object-Ecological Restoration Area 3, while the treatment process in the region also some organic pollutants in decomposition and inversion water body.
Water by efficiently intercepting precipitating collaboration biodegrade processing enters biology-through the mouth of a river of crossing on the second training wall 12
Ecological Restoration Area 3.The area is equipped with floating bed 19 on the water surface, and floating bed 19 is equipped with floating bed plant 20, is equipped with ecology below floating bed 19
Grass 14, bottom are equipped with aerator.Floating bed plant 20 herein chooses iris, and the bed body material of floating bed 19, which uses, has corrosion resistant
It loses, the polystyrene foam plate that buoyancy is strong, floating bed thickness is 6cm or more by national standard in practical water body；Floating bed plant is such as
The equidistant parallel aperture plantation in the bed body of floating bed 19 of iris, thaliadeabata, cattail, Arundo donax, yellow flag, can also be according to reality
The needs of border water body combination structure scape and plant different shapes.In use, to prevent floating bed 19 from being influenced by stormy waves or external force, it can
Fixed with the outline border being made into using PVC pipe or and hawser fix.Floating bed 19 lower section fixed setting 14 type of ecological grass with
Efficiently intercepting precipitating cooperates with 14 type of ecological grass in biodegradable area 2 identical, and 19 bed body bottom of floating bed is fixed with fixed link, Gu
Carbon fiber ecological grass 14 is hung in fixed pole in parallel, the root of the plant of plantation and carbon fiber ecology bionic aquatic weed can be used as micro- life
The carrier of object.The aerator of 3 bottom of bio-ecological restoration area setting is conducive to the procreation of microorganism, and aerator includes exposing
Tracheae 17, aeration head 18, aeration tube 17 is external to be connected with intermittent aeration pump 24, and aeration tube 17 is equipped with rotor gas flow
Meter 25.Using efficient Intermittent Aeration System supply oxygen, aeration time and stop expose the time length according to practical water body
The concentration of dissolved oxygen (DO) determines (DO >=2mg/L).Have under suitable DO concentration, carrier biofilm speed is fast, so that the area Shi Gai both had
There is the function of restoration of the ecosystem to have the function of bio-contact oxidation degradation concurrently again, can efficiently remove nitrogen in water body, phosphorus, heavy metal,
The pollutants such as organic matter.In addition, in bio-ecological restoration treatment process, can also by launch aquatic animal such as food algae fish,
Snail, shellfish etc. improve the habitat of water body using artificial swamp principle.
The rightmost side of water body treatment box is exhalant region 4, and third water conservancy diversion is equipped between exhalant region 4 and bio-ecological restoration area 3
Wall 13, the water handled by bio-ecological restoration enter exhalant region 4,4 top of exhalant region through the mouth of a river of crossing on third training wall 13
Equipped with outlet pipe 21, bottom does not have drain 22.
In use, storing black smelly raw water to raw water box 27,26 are turned on the switch, water feed apparatus brings into operation, black smelly original
Water flow to enhanced coagulation area 1, agitating device starting, by stirring so that the colloidal solid in black smelly raw water occur de- steady mixing,
Flocculation reaction；As the water in enhanced coagulation area 1 gradually becomes more, the water surface is gradually risen, and the water handled by enhanced coagulation is by the
One training wall 11, which overflows, cooperates with biodegradable area 2 to the efficient precipitating that intercepts, and flows by the water that the area is handled via the second training wall 12
To bio-ecological restoration area 3, exhalant region 4 finally is flow to via third training wall 13 via the water that bio-ecological restoration is handled.
In treatment process, the mud valve for opening sludge pipe can according to need, sediment is discharged, in order to avoid influence water quality.Processing knot
Shu Hou, the remaining water of exhalant region 4 can be discharged completely by the drain 22 of bottom.It is set by the integration black and odorous water reparation
The black smelly raw water of standby processing, water quality rebound (the supplementary result description, if there is water quality is examined after black and odorous water can be prevented repaired
Measured data is more preferable).Therefore, it is handled using the ex situ that the integration black and odorous water prosthetic appliance is suitable for black and odorous water.
For the in-situ treatment of black and odorous water, can equally be repaired using prosthetic appliance handling principle integrated with this is identical
Compound method, as shown in Fig. 2, mainly including the following steps:
(1) enhanced coagulation is handled: chemical coagulator is added, by stirring so that the colloidal solid in black smelly raw water occurs to take off
Steady mixing, flocculation reaction；
(2) precipitating collaboration biodegrade processing is efficiently intercepted: will be through enhanced coagulation treated water, if being arranged in water body
The ecological grass of dry Shu Pinghang suspension, intercepts the floccule body particle that precipitating is formed through previous step, and the portion in decomposition and inversion water body
Divide organic pollutant；
(3) bio-ecological restoration is handled: floating bed being arranged in the water body handled through previous step, floating bed is equipped with
Floating bed plant, floating bed have ecological grass, and bottom is equipped with aerator.
Claims (10)
1. a kind of integrated prosthetic appliance of black and odorous water, including cabinet, it is characterised in that: it include four regions in cabinet, according to
It is secondary to cooperate with biodegradable area (2), bio-ecological restoration area (3) and exhalant region for enhanced coagulation area (1), efficient interception precipitating
(4), it is separated between each area equipped with training wall；(1) is equipped with agitating device in the enhanced coagulation area, efficiently intercepts precipitating collaboration
Ecological grass (14) are equipped in biodegradable area (2)；Floating bed (19) are equipped in the bio-ecological restoration area (3), in floating bed (19)
Equipped with floating bed plant (20), ecological grass (14) are equipped with below floating bed (19), bottom is equipped with aerator.
2. integration prosthetic appliance according to claim 1, it is characterised in that: be equipped in cabinet for storing black smelly raw water
Raw water box (27), raw water box (27) connect with enhanced coagulation area (1)；Between the raw water box (27) and enhanced coagulation area (1)
Equipped with water feed apparatus, water feed apparatus includes intake pump (5), the pipeline (6) for connecting raw water box (27) and enhanced coagulation area (1).
3. integration prosthetic appliance according to claim 1, it is characterised in that: the material of the ecological grass (14) is carbon fiber
Dimension.
4. integration prosthetic appliance according to claim 1, it is characterised in that: the ecological grass (14) is several beams, if
Be parallel to each other suspension between dry beam ecological grass (14).
5. integration prosthetic appliance according to claim 1, it is characterised in that: the floating bed plant (20) is iris, again
Any one of power flower, cattail, Arundo donax, yellow flag.
6. integration prosthetic appliance according to claim 1, it is characterised in that: the bed body material of the floating bed (19) is poly-
Styrenic foams plate or high density polyethylene (HDPE).
7. integration prosthetic appliance according to claim 1, it is characterised in that: the efficient interception precipitating collaboration biology drop
The bottom of Xie Qu (2) is equipped with mud guiding plate (15), and mud guiding plate (15) and bottom of box plane are in 30~60 ° of inclination angle.
8. a kind of restorative procedure of black and odorous water, it is characterised in that include the following steps:
(1) enhanced coagulation is handled: chemical coagulator is added, by stirring so that the generation of the colloidal solid in black smelly raw water is de- steady mixed
It closes, flocculation reaction；
(2) it efficiently intercepts precipitating collaboration biodegrade processing: several beams will be set in water body through enhanced coagulation treated water
The ecological grass hung in parallel intercepts the floccule body particle that precipitating is formed through previous step, and the part in decomposition and inversion water body has
Machine pollutant；
(3) bio-ecological restoration is handled: floating bed being arranged in the water body handled through previous step, floating bed is equipped with floating bed
Plant, floating bed have ecological grass, and bottom is equipped with aerator.
9. restorative procedure according to claim 8, it is characterised in that: the mixing speed in the step (1) is according to de- steady
Time needed for mixing, flocculation reaction two stages determines.
10. restorative procedure according to claim 8, it is characterised in that: the bio-ecological restoration of the step (3) is handled,
Also launching in water body has aquatic animal.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111439840A (en) * | 2020-04-09 | 2020-07-24 | 贵州省绿洲海环保有限责任公司 | Micro-electrolysis sewage treatment device |
| CN111573988A (en) * | 2020-05-29 | 2020-08-25 | 南京浦世环境科技发展有限公司 | In-situ remediation method for black and odorous water body |
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| EP3202260A1 (en) * | 2016-02-02 | 2017-08-09 | Veolia Water Solutions & Technologies Support | Method for treating circulating water in closed loop installations |
| CN207193063U (en) * | 2017-09-06 | 2018-04-06 | 广州太和水生态科技有限公司 | River course point-source pollution home position strengthening processing system |
| CN109796081A (en) * | 2019-02-27 | 2019-05-24 | 北京市环境保护科学研究院 | A kind of Ecosystem restoration system and method for black and odorous water |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111439840A (en) * | 2020-04-09 | 2020-07-24 | 贵州省绿洲海环保有限责任公司 | Micro-electrolysis sewage treatment device |
| CN111573988A (en) * | 2020-05-29 | 2020-08-25 | 南京浦世环境科技发展有限公司 | In-situ remediation method for black and odorous water body |
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