CN206188595U - A treatment system for black and odorous water body and eutrophic water body - Google Patents
A treatment system for black and odorous water body and eutrophic water body Download PDFInfo
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- CN206188595U CN206188595U CN201621219223.8U CN201621219223U CN206188595U CN 206188595 U CN206188595 U CN 206188595U CN 201621219223 U CN201621219223 U CN 201621219223U CN 206188595 U CN206188595 U CN 206188595U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
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Abstract
The utility model provides a treatment system for black and odorous water body and eutrophic water body, bypass bioreactor, equipment room, pump well that sets up including two banks in the river course and the pipeline of carrying the water are one set, and wherein bypass bioreactor includes: filter equipment, baffle about packing, the polyurethane suspension is packed, the gravel, the water pipe is connected, the outlet pipe way to the inlet tube. The front end inlet channel is connected among inlet tube and the black and odorous water body, goes into filter equipment with the black and odorous water body pump, wherein containing to fill up the gravel in the baffle about packing, and the gravel filters the alga sediment thing in the water, water after the filtration through connect during the water pipe gets into bypass bioreactor, contain in the bypass bioreactor pack about the baffle have polyurethane to pack in, can grow above polyurethane packs and hold back the microorganism. Go on through bypass high -efficiency biological reactor technique and technological coordination of oxygenation, make black quality of water smelly and eutrophic water body keep, through improving the self purification of water body ability, provide practical restoration way for deceiving improvement smelly and eutrophic water body.
Description
Technical field
The utility model belongs to environmental protection technical field, is related to a kind of for black and odorous water and eutrophied water treatment
System.
Background technology
As the high speed development of social economy, population sharp increase, pollutant discharge amount are significantly increased, environmental protection is stagnant
Afterwards, improvement level does not catch up with economic height development, causes a large amount of pollutants to enter water with sewage, rubbish, precipitation and runoff etc.
Body, causes environmental quality to deteriorate.Runoff contaminants are unprocessed and are expelled directly out making water body be subjected to severe contamination into river.Especially
Its in city, for flood discharge the need for, only from engineering viewpoint consider river regulation, by river cutoff, the face of river two sides three
Solidified by cement steel, such facility has completely cut off the connection of river and riverbed and riverbank system, make to be adapted to more biological existences
Environment disappear, its ecological functions and net energy power are also degenerated therewith, directly result in river course it is a large amount of it is biological disappear, high load capacity
Disposal of pollutants make easily river water body inside the ecosystem collapse disintegrate, so at this stage city river mostly become not only it is black but also
Smelly, into typical sewage ditch, alluvial is serious also basic to lose function of flood drainage.For problems currently without preferably improvement
Method, big multi-method is related to dredging governance, and cost of investment is larger, it is impossible to fundamentally solving practical problems, by the end of 2016
In 16 days 2 months year, in national 295 regions and above city, 77 cities do not find black and odorous water.In remaining 218 city
In city, black and odorous water 1861 is investigated out altogether.Wherein, 1595, river, account for 85.7%；266, lake, the pool, accounts for 14.3%.The whole nation seven
In large watershed, the pollution such as Haihe River, Song-liao rives basin is also quite serious, and pollution section accounts for more than 60%.
How to recover the original ecologic structure in river, create a good human settlement, people have carried out substantial amounts of work,
Propose integrated technology based on this carries out biological prosthetic improvement to black smelly and eutrophication water.And ecological reestablishment is in recent years
Most promising recovery technique, this technology is instructed Ecological Thought as core, and river course is regarded as one during reparation
Individual intact ecocystem, all measures all around water ecosystem recovery with it is perfect.The method cost saving, effect be good,
Non-secondary pollution.But the improvement in river is that the complexity of a systematic engineering of business, especially city river determines simple a certain kind
Technology is extremely difficult to expected effect, should be supported by other technologies, and they are preferably combined, and it is played jointly
Effect, certainly before summary using ecology as core guiding theory.
The content of the invention
The purpose of this utility model is to provide that a kind of urban black is smelly and ecological restoring method of eutrophication water, by one
Serial means are recovered and improve impaired urban river ecological system, by the recovery of river channel ecology system, make each in system
Plant biology to coexist, bio-diversity increases, the ability enhancing of anti-external interference, system stably can persistently maintain preferable state.Wound
A human settlement for beauty is made, the need for meeting Ecological Civilization Construction.
To achieve the above object, the utility model discloses following technology contents：
It is a kind of for black and odorous water and the governing system of eutrophication water, it is characterised in that it includes that the bank of river course two is set
Bypass bioreactor, equipment room, pump sump and conveying water body pipeline it is a set of；Wherein：
Pump sump design seriously polluted river course section downstream 1.5km at river course middle position, inside have two elevator pumps, grid,
Grid, flashboard and boom hoisting；Grid is placed in pump sump, and elevator pump is placed in grid, and elevator pump is connected with grid
Flashboard, boom hoisting is by elevator pump lift-off pump sump；
Equipment room is located at the side pump sump side of riverbank two, inside there is the electric-control system of elevator pump electric power system, elevator pump, oxygen system processed
System, wherein nanometer aeration system, electric-control system and electric power system are connected with elevator pump, control elevator pump；One end of elevator pump
Pipeline with conveying water body is connected；Oxygen generation system prepares oxygen using electric energy, and nanometer aeration equipment is by pipeline one end and system
Oxygen equipment is connected, and the other end is connected with the pipeline that water body is conveyed in river course；
Bypass bioreactor is separately designed at the pump sump upstream 1.5km in river course；The oxygen of preparation passes through nanometer aeration
Thin oxygen molecule is passed through in conveying water pipe water body, conveying water pipe is connected with bypass bioreactor water inlet end；
Bypass bioreactor therein includes:Filter 1, lower clapboard 2 on filler, polyurethane floating stuffing 3, gravel
4, water inlet pipe 5, connecting water pipe 6, outlet pipeline 7；Water inlet pipe 5 is connected with front end inlet channel in black and odorous water, by black smelly water
Body is pumped into filter, and containing gravel 4 is filled up in lower clapboard 2 on filler in filter, gravel filters the algae in water body
Slag thing；Water body after filtering is entered in bypass bioreactor by connecting water pipe 6, and bypass bioreactor is contained within filler
Lower clapboard 2, inside there is polyurethane filler 3, is discharged to bioreactor reclaimed water is bypassed in black and odorous water by outlet pipe 7.
It is various in water removal is gone that the utility model further discloses black and odorous water and eutrophied water treatment method
Application in terms of pollutant purification water quality.Experimental result shows：Water removal can effectively be gone using governing system of the present utility model
In polluter, lifted water body self-purification capacity, recover the original ecological balance of water body, fundamentally improve water body environment.
The utility model more detailed description is as follows：
（1）River water body bed mud is cleared up：
The utility model single use, by appropriate adjustment and perfect, black and odorous water, river course and wetland water body system general
Self continuous service, reduces artificial maintenance and rehabilitation cost.Aquatic ecosystem after reparation has certain external interference resistance,
When by being polluted less than system tolerance threshold, system will pollute automatic neutralizing and continue to run with down, be received with certain
Dirty, dirty removal capacities, will not produce any pollutant, ecological, environmental protective.Thing is comprehensively utilized by core guiding theory of ecological theory
The ecological technology of reason, chemistry and biology goes to improve and recovers river course aquatic ecosystem, mainly includes the following steps that：
（1）The bypass bioreactor for treatment technology of upstream polluted-water：
By efficiently bypass reactor technology, upstream pollution sources are retained, when river course or the external source contaminant water of black and odorous water
Body enters water body, first has to, by bypassing high-efficient biological reactor, can quickly promote microorganism filling out in efficient bypass apparatus
Material surface forms biomembrane, with the increase of biofilm thickness, naturally form anoxic, anaerobism, aerobic biological internal environment, soon
Removal river organic pollutants, the nitrogen and phosphorus pollution thing of speed, river course is flowed into through the foreign aid's sewage after treatment, will not increase former river
The concentration of the polluter in road, will not cause original river water body to deteriorate；Due to the presence of filler, system can be significantly improved
Biomass.Indigenous microbes in the reactor are able to intensify and amount reproduction, and by water distribution pipe in biofilter upstream
1km uniform discharges, so as to improve the microbial biomass in this section of water body, strengthen and repair the self-purification function of water body.Bypass is efficiently raw
The treatment of thing reactor for treatment can cut off pollution sources, eliminate eutrophication water, maintain river course current condition；Wherein, in pollution
Mitigate enhancement of environment after, no longer add microorganism inoculant and bio-stimulant, by the quick breeding of indigenous microbes come
Accelerate the formation of food chain and quickly improve the growing environment of high-end biology, greatly accelerate the effect of " food chain ".Using native country
The degraded removal Organic Pollutants In Water of microorganism.
（2）Black and odorous water bed mud is cleared up：
Bottom mud microbe compound formulation is added in black smelly and eutrophication water, microbial compound preparation refers to：Microorganism
Bacteria preparation（Content of microorganisms is 1 × 106/mL）（Dosage is 10-20g/m3Sludge）, bio-stimulant（Dosage is 0.2-
0.5g/m3Sludge）And assistant medicament（Dosage is 2-5mg/m3Sludge）, microbial compound preparation directly acts on black smelly water
Body enters foster microbiological oxidation of acting charitably to river course and black and odorous water bed mud, the organic pollution in bed mud is decomposed, to black smelly water
Body bed mud is cleared up.Reduce black and odorous water bed mud and discharge pollutant to water body；Pollutant can be converted into micro- life by it on the spot
" food " of thing and other biological, including the rich nutritive material in black and odorous water bed mud.Due to being biological except becoming silted up, substantially without clear
Become silted up, become by traditional " transfer, confrontation " so as to foring " harmonious, using ", the reparation of the referred to as whole ecosystem.
（3）Black smelly and eutrophication water oxygenation：
Most black and odorous waters belong to stationary stream state, so, for polluting more serious black and odorous water, after severe depletion of oxygen,
Cause water body to black to worry to discharge a large amount of foul smell influence environment.Based on this reason, black and odorous water oxygenation is by downstream equipment
Between in increase oxygen generating plant, the oxygen of preparation into making oxygen flow reach metered flow after surge tank, pressure maintaining valve and regulating valve,
Oxygen molecule is diffused into water pipe by nanometer aeration head, the hydrone containing high-concentration oxygen is released after flowing to upstream with water pipe
It is put into black-odor riverway.The utilization rate of oxygen can reach more than 95%, and the dissolved oxygen in the water of upstream line exit can reach 20-
More than 30mg/L.
（4）Add microorganism inoculant and bio-stimulant
Microorganism inoculant and bio-stimulant can rapidly and efficiently activate the beneficial microbe in environment, by low side
The quick breeding of microorganism come accelerate food chain formation and quickly improve it is high-end biology growing environment, greatly accelerate " food
The effect of chain ".Organic Pollutants In Water is removed using the degraded of microorganism.
Particularly step（1）In river course bypass bioreactor for treatment technology, contaminated black and odorous water carries out cutting dirty pre-
Treatment, is introduced into bypass high-efficient biological reactor through water pump self-suction, polyurethane floating stuffing is set in reactor, with hole high
The physical characteristics such as rate, high-specific surface area and low-density, due to the presence of filler, cause reactor filler to be divided into anoxic zone, anaerobism
Area and the part of aerobic zone three, increase limited aeration measure in reactor, microbial bacteria group energy is on filler top layer, and middle level and inside are fast
Speed breeding, effectively absorption and degraded noxious material；Meanwhile, the biomembrane of attachment is to harmful substance, the change of acid-base value and temperature
The tolerance enhancing of degree, dramatically increases relative to the biomembrane time-to-live that the microorganism being suspended in water is attached on carrier,
The biomass of system can be significantly improved.Indigenous microbes in the reactor are able to intensify and amount reproduction, and by water outlet
Pipeline gravity flow backflow river water body, strengthens and repairs the self-purification function of water body.In general, black and odorous water pollution is more serious,
So, pollution sources water body is more long in efficiently bypass reactor residence time, promotes the improvement of black and odorous water.
Particularly step（2）In）In river bottom mud treatment technology, microbial compound preparation refers to：Microorganism inoculant（Micro- life
Thing content is 1 × 106/mL）（Dosage is 10-20g/m3Sludge）, bio-stimulant（Dosage is 0.2-0.5g/m3It is dirty
Mud）And assistant medicament（Dosage is 2-5mg/m3Sludge）.Be directly spread to river course and with smelly water body in, microorganism inoculant from
So it is deposited in bed mud, the bed mud to river water body and black and odorous water carries out biological oxidation repair, and general digestion time is 1
All left and right.
By increase oxygen generating plant+nanometer aeration, water pump lifting and after pipe laying water circulation double action it is black to increase
Smelly water body dissolved oxygen, increases the dissolved oxygen in whole piece river course so that the dissolved oxygen in whole river course maintains more than 2mg/l, is black and odorous water wound
Make good well foster environment.Bed mud is promoted to support the foundation of microbial ecosystem well and to Microbial ecosystem in bed mud, river course
The recovery of system and the degraded removal to water pollutant.In this process, when sewage dissolved oxygen is reduced, oxygen generating plant is opened, will
Oxygen is passed into water pipe by nanometer aeration, and the water body of dissolved oxygen high continuously discharges as water pipe flows to upstream from downstream
Yu Shuizhong so that whole black and odorous water dissolved oxygen increases, when oxyty increases in water body, can select to close oxygen generating plant, empty
Air in press is then passed into water pipe by nanometer aeration, and the bypass high-efficient biological reactor of upstream is flowed to water pipe
In, catalytic oxidation is carried out, reduce the COD and ammonia nitrogen of water body.
Particularly step（4）In add microorganism inoculant and bio-stimulant, microorganism inoculant is organic contamination
Thing efficient degradation microorganism inoculant and bio-stimulant, side is directly added to by microorganism inoculant and bio-stimulant
In the high-efficient biological reactor of road, the dosage of the two is respectively 2-5g/m according to dosage3、0.5-2mg/ m35 in water body
The dosage of the moon.When black and odorous water emergency case occurs, except slowly discharging micro- life using high-efficient biological reactor is bypassed
Outside thing thalline, microorganism inoculant and growth-promoting agent can be directly added in black and odorous water, dosage is respectively 20-50g/
m3、5-20mg/ m3, added according to 10 times of usually dosage.Typically in annual 3-4 in black and odorous water and river regulation
Month, 1 year 8-9 month adds secondary（Except under emergency rating）.Now many algaes or microbial bacteria powdery microbial inoculum used refer to
It is：Bacillus, secondary coccus, the powdery microbial inoculum of photosynthetic bacteria composition；Wherein bacillus：Secondary coccus：The weight ratio of photosynthetic bacteria is
5：3：1；There is bacteria preparation dephosphorization to denitrogenate the microorganisms such as microorganism pair coccus, the bacillus with removal organic pollutants in water body
Composition, described powdery microbial inoculum is referred to：Bacillus, secondary coccus, flocculated bacteria, the powdery microbial inoculum of photosynthetic bacteria composition；Wherein bud
Spore bacillus：Secondary coccus：Flocculated bacteria, the weight ratio of photosynthetic bacteria are 5：3：2：1（Tianjin City Environment Protection Science Inst. can be free
Externally provide）, see a kind of artificial swamp structure of patent, the patent No.：ZL201420683272.1）, specific manufacturing process is shown in patent
（A kind of multichannel high-efficient biologic packing material patent No. in the reparation for river course, lake and wetland：（201410647541.3）.
Microorganism inoculant contains dephosphorization denitrogenates microorganism, effective by adding microorganism inoculant and bio-stimulant
Nitrogen phosphorus substance in removing system, it is to avoid due to the outburst of blue-green algae caused by eutrophication, have for total nitrogen and ammonia nitrogen removal
Notable superiority；Beneficial bacteria is set progressively to turn into dominant microflora, enhancing by adding microorganism inoculant and bio-stimulant
The bioactivity of system, improves effective biomass and feature of microorganism；
Meanwhile, microorganism can effectively degrade the organic matter in bed mud, reduce Nitrogen In Sediment phosphorus to the release in water body, make bottom
The volume and weight of mud is gradually reduced, reach the effect of biological desilting, it is to avoid manually or mechanically desilting quantities is big, environment two
Secondary with serious pollution deficiency.Rapidly and efficiently, lasts eliminate black smelly for one to two months to the method, recover life within three to six months
State, recovers the self-purification capacity of environment；Integrated cost is low, and operation is simple, it is not necessary to desilting and civil engineering, substantially reduces pollution treatment throwing
Enter；Non-secondary pollution ecological environment.
Particularly step（3）In middle river course bleeding technique, by increasing oxygen generating plant+nanometer aeration, water pump lifting and pipeline
The double action of water circulation increases black and odorous water dissolved oxygen after laying, so as to increase the dissolved oxygen in whole piece river course so that whole river course
Dissolved oxygen maintain more than 2mg/l, be black smelly and eutrophication water is created and good supports environment well.Bed mud is promoted to support micro- life well
The foundation of the thing ecosystem and the recovery to microbial ecosystem in bed mud, river course and the removal of the degraded to water pollutant,
Promoting water body indigenous microbes is beneficial to the dominant bacteria breeding of pollutant removal and grows, and successively activation water body native country is micro-
Biology, is allowed to continuous amount reproduction, promotes the reply of microbial ecosystem and the degraded removal to water pollutant in river course,
Simultaneously for river water body microorganism creates favorable conditions；It is advantageously implemented the recovery of whole water ecosystem.Reinforcing water body
Its purification ability；Progressively improve water ecological setting, realize the recovery of whole water ecosystem.In this process, dirt is worked as
During water-soluble oxygen reduction, oxygen generating plant is opened, oxygen is passed into water pipe by nanometer aeration, the water body of dissolved oxygen high is successive
Be released in water as water pipe flows to upstream from downstream so that whole black and odorous water dissolved oxygen increases, when oxyty in water body
Increase, can select to close oxygen generating plant, the air in air compressor machine is then passed into water pipe by nanometer aeration, with water pipe
Flow in the bypass bioreactor of upstream, carry out catalytic oxidation, reduce the COD and ammonia nitrogen of water body.
Particularly step（1）With（3）The synergy of two techniques and flexibly operation, it is specific to coordinate as follows with the method for operation：
A. when summer is black smelly and eutrophication water pollutional load is higher, oxygen update rate is fast（Especially 7,8, September ratio
It is more apparent）.The purification of ecological management system is influenceed to imitate in order to prevent black smelly and eutrophication water end dissolving hypoxgia
Really, and front end section water quality may be exceeded situation, oxygen generating plant can select to close down and bypass high-efficient biological reactor friendship
Mutually open.The former opens can increase black smelly and eutrophication water dissolved oxygen；The unlatching for bypassing high-efficient biological reactor can be with
, when dissolved oxygen levels are higher, can selectively turn off growth of microorganism, the dissolved oxygen content in river water body is promoted
Oxygen generating plant, a unlatching water pump and blower fan and bypass high-efficient biological reactor carry out water circulation.
B. the immersible pump fetched water uses VFC, treatment water can be adjusted, so as to control to follow according to river water quality situation
The ring time, on the premise of water quality is ensured, reach energy-conservation purpose.
C. system can be adjusted according to actual water pollution degree and water body flow speed, take intermittent duty mode.
According to live hydrologic regime, water quality testing data and operation experience, after water body self-purification ability is lifted, the annual run time of equipment
And operating cost will decrement by.
Particularly step（4）In add microorganism inoculant and bio-stimulant, when black smelly and eutrophication water is transported
When row state is preferable, can suitably reduce dosage and add number of times, reduce operating cost.
The advantage of the administering method and device of black and odorous water disclosed in the utility model and eutrophication water and application and
Effect is：
（1）Ecology of the utility model with ecological theory as core guiding theory comprehensive utilization physics, chemistry and biology
Technology go improve recover river course aquatic ecosystem.By appropriate adjustment and perfect, black and odorous water, river course and wetland water body system
Self continuous service is reduced artificial maintenance and rehabilitation cost by system.Aquatic ecosystem after reparation has certain anti-external interference
Ability, when by being polluted less than system tolerance threshold, system will pollute automatic neutralizing and continue to run with down, with certain
Receive dirty, dirty removal capacities, any pollutant, ecological, environmental protective will not be produced.
（2）Beneficial microorganism grows during the utility model technology can promote water body, assimilates the pollutant in water body
For microbial cells are fixed on biomembrane or resolve into inorganic metabolism product, so as to realize the purification to water body, can make black smelly
Water body forms an auto purification aquatic ecosystem for possessing self-regeneration function of circulation.The technique purification process is particularly adapted to
The valley harnessings such as river course, lake, with conventional water treatment technology cannot be when technical advantage, engineering advantage, cost advantage and
Operational management advantage.Its popularization and application, will make the improvement of urban river water realize low cost, high efficiency, safe and sustainable, make river course
Really turn into a beautiful landscape line.
Brief description of the drawings：
Fig. 1 is bypass high-efficient biological reactor structural representation；
Fig. 2 is the flow chart of black and odorous water and eutrophied water treatment method；Wherein：
1 is filter, and 2 is lower clapboard on filler, and 3 is polyurethane floating stuffing,
4 is gravel, and 5 is water inlet pipe, and 6 is connecting water pipe,
7 is outlet pipeline；8 is bypass bioreactor,
9 is equipment room（Include oxygen generating plant and nanometer aeration）
10 is water inlet pipe, and 11 is outlet pipe.
Specific implementation method
The utility model is described below by specific embodiment.Unless stated otherwise, it is used in the utility model
Technological means is method known in those skilled in the art.In addition, embodiment be interpreted as it is illustrative, it is and unrestricted
Scope of the present utility model, spirit and scope of the present utility model is limited only by the claims that follow.For people in the art
For member, on the premise of without departing substantially from the utility model spirit and scope, to material component and consumption in these embodiments
The various changes or change for carrying out fall within protection domain of the present utility model.The utility model is raw materials used and reagent Jun You cities
Sell.Wherein bio-stimulant from the Ida. west and south " in leonardite extract BE, belong to market purchase produce
Product.
Embodiment 1
It is a kind of for black and odorous water and the governing system of eutrophication water, it includes that bypass that the bank of river course two is set is biological
The pipeline of reactor, equipment room, pump sump and conveying water body is a set of；Wherein：
Pump sump design seriously polluted river course section downstream 1.5km at river course middle position, inside have two elevator pumps, grid,
Grid, flashboard and boom hoisting；Grid is placed in pump sump, and elevator pump is placed in grid, grid play retention river course in it is miscellaneous
Thing, in order to avoid block the effect of elevator pump；Flashboard is connected with grid, elevator pump is hung pump sump, boom hoisting by flashboard after opening
By elevator pump lift-off pump sump, it is easy to the maintenance of elevator pump；
Equipment room is located at the side pump sump side of riverbank two, inside there is the electric-control system of elevator pump electric power system, elevator pump, oxygen system processed
System, wherein nanometer aeration system, electric-control system and electric power system are connected with elevator pump, control elevator pump；One end of elevator pump
Pipeline with conveying water body is connected；Oxygen generation system prepares oxygen using electric energy, and nanometer aeration equipment is by pipeline one end and system
Oxygen equipment is connected, and the other end is connected with the pipeline that water body is conveyed in river course；
Bypass bioreactor is separately designed at the pump sump upstream 1.5km in river course；The oxygen of preparation passes through nanometer aeration
Thin oxygen molecule is passed through in conveying water pipe water body, conveying water pipe is connected with bypass bioreactor water inlet end.
Bypass bioreactor therein includes:Filter 1, lower clapboard 2 on filler, polyurethane floating stuffing 3, gravel
4, water inlet pipe 5, connecting water pipe 6, outlet pipeline 7；Water inlet pipe is connected with front end inlet channel in black and odorous water, by black and odorous water
Pump into filter, containing gravel is filled up in lower clapboard on filler in filter, gravel filters the algae slag thing in water body；
Water body after filtering is entered in bypass bioreactor by connecting water pipe, bypass bioreactor be contained within filler up and down every
Plate, inside there is polyurethane filler, is discharged to bioreactor reclaimed water is bypassed in black and odorous water by outlet pipe, and river course waste water is in bypass
The residence time is set to 12h in bioreactor.This set system of the bank of river course two is responsible for that 5km is black smelly and eutrophication water scope
Interior improvement and river water quality are maintained, and when river course is more than 5km, try black smelly and eutrophication water pollution situation and river course is long
It is short, can be to whole system flexible Application, two banks can increase or reduce complete equipment system, or can individually increase side
Road high-efficient biological reactor number.
Embodiment 2
Tianjin black and odorous water overall length 3km, river width 20m, river water body is in bad V classes water body, to make the river river water quality
Significantly improve, keep water body to reach ground Table V class water quality standard, recover section self-purification capacity and landscape function.Take
Following measures, river water quality and index up to standard see the table below.
（1）Oxygen-increasing device：
In river course central area, the equipment such as oxygen generating plant+nanometer aeration equipment, elevator pump+water conservancy diversion water pipe are laid（These set
Standby is prior art）, to increase dissolved oxygen content in water body, be conducive to organic matter decomposition and water body in each biological survival.
Two sections of section equipment room places 2 oxygenerators（Equipment is prior art）, During Initial Stage Construction extension oxygen generating plant run time, after construction
Phase can as needed increase unlatching, shortening and extension to control run time.
（2）Black and odorous water bed mud is cleared up：
Bottom mud microbe oxidation compound formulation is added in black and odorous water, microbial compound preparation contains high-effective microorganism bacterium
Preparation（Content of microorganisms is 1 × 106/mL）, dosage adds 10g microorganism inoculants for sludge per ton；Bio-stimulant：
Dosage adds 0.2g bio-stimulants for sludge per ton；Assistant medicament：Dosage adds 3mg for sludge per ton.Microorganism
Oxidation compound formulation directly acts on black and odorous water and black and odorous water bed mud enters foster microbiological oxidation of acting charitably, in decomposition bed mud
Organic pollution, black and odorous water bed mud is cleared up.Reduce black and odorous water bed mud and discharge pollutant to water body；By biology
Except silt, without desilting, coordinate the aeration of black and odorous water, complete the effect of clearing up of black and odorous water bed mud.
（3）In river course two, bank respectively sets 2 sets of bioreactor of bypass.（River course waste water is stopped in bioreactor is bypassed
Set of time is 10-12h.）, single set treating capacity is 50m3/ h, is respectively positioned in oxygenation technological reaction area.The equipment, inside have every
Plate, in a device between 1/3rd lower clapboard is distributed with, intermediate distribution has filler（Polyurethane microbe stuffing）, retain micro- life
Thing, connecting water pipe and elevator pump at the nearly bottom 0.3m in equipment one end, by black and odorous water waste water lifting to bypass high-performance bio reaction
In device, opposite side upper end is connected with outlet pipe, and black and odorous water discharge is respectively positioned in oxygenation technological reaction area.By oxygenation technique
River after treatment has compared with high-solubility oxygen, and high efficient biological purifying inside reactor contains the filler of growth of microorganism, efficiently other
Road technique is combined with circulating water pipe, for microorganism provides good growth enrichment environment, the denitrification effect of enhancing reactor,
The polluter effectively gone in water removal, lifts the self-purification capacity of water body, recovers the original ecological balance of water body, fundamentally improves
Water body environment.Bioreactor is wherein bypassed, it includes:Filter 1, lower clapboard 2 on filler, polyurethane floating stuffing 3, gravel
Stone 4, water inlet pipe 5, connecting water pipe 6, outlet pipeline 7.Water inlet pipe 5 is connected with front end inlet channel in black and odorous water, will be black smelly
Water body is pumped into filter, and containing gravel 4 is filled up in lower clapboard 2 on filler in filter, gravel 4 can be filtered in water body
The slag thing such as algae；Water body after filtering is entered in bypass high-efficient biological reactor by connecting water pipe 6, and bypass high-performance bio is anti-
Answer device to be contained within lower clapboard 2 on filler, inside there is polyurethane filler 3, can be grown above polyurethane filler and retain microorganism, lead to
Cross outlet pipe 7 and be discharged to high-efficient biological reactor reclaimed water is bypassed in black and odorous water；
（4）Microorganism inoculant and bio-stimulant are directly added in bypass high-efficient biological reactor, the two
Dosage is respectively 3g/m according to dosage3、2mg/ m3The dosage of 5 months in water body.After bacteria preparation is added, using bacterium system
Various microorganisms in agent, including anaerobism, and the complicated population that constitutes of oxygen, the microorganism such as aerobic, filling adsorption organic matter and
Nitrogen phosphorus etc., by the synergy between microorganism and microorganism assimilation and dissimilation in itself, will be organic in water
Thing is thoroughly decomposed into carbon dioxide and water, and organic nitrogen, inorganic nitrogen etc. are converted into nitrogen discharge in air, and phosphorus is transformed into dirt
In mud, removed by discharging excess sludge, final water quality is purified treatment.Run by 4 months, water quality reaching standard.
Embodiment 3
Tianjin black and odorous water overall length 5km, the sanitary sewage of surrounding removal resident family, water quality are mainly accepted in river width 6m, river course
Badly, periphery does not have Sewage Plant construction plan within 1 year, so, water body foreign aid pollutes cannot be solved within 1 year, to make
The river river water quality significantly improves, and keeps water body to reach ground Table V class water quality standard, recovers section self-purification capacity and scape
See function.Take following measures, river water quality and index up to standard.
（1）Oxygen-increasing device：
At the km of river course center downstream 4, the equipment such as oxygen generating plant+nanometer aeration equipment, elevator pump+water conservancy diversion water pipe are set,
To increase dissolved oxygen content in water body, the bank of river course two respectively sets an equipment room, and equipment room places 2 oxygenerators, During Initial Stage Construction 12h
Oxygen generating plant runs, and the construction later stage can as needed increase unlatching, shortening and extension to control run time.
（2）Black and odorous water bed mud is cleared up：
Bottom mud microbe oxidation compound formulation is added in black and odorous water, microbial compound preparation directly acts on black smelly water
Body and black and odorous water bed mud carry out microbiological oxidation, decompose the organic pollution in bed mud, and black and odorous water bed mud is carried out
Clear up.Reduce black and odorous water bed mud and discharge pollutant to water body；By biology except becoming silted up, without desilting, coordinate the exposure of black and odorous water
Gas, completes the effect of clearing up of black and odorous water bed mud.During Initial Stage Construction, carries out delayed start-up oxygen generating plant, and open water pump by water
River and bed mud in cyclic process, are eliminated preparation and mixed by body in river course interior circulation, bed mud are eliminated on a large scale organic
Thing.After later stage bed mud preparation and sludge mixing, bed mud is maintained to increase and eliminate balanced action, control bed mud in water body no longer to releasing
Put pollutant.
（3）In river course two, bank respectively sets 2 sets of bioreactor of bypass, and single set treating capacity is 50m3/ h, by oxygenation technique
River after treatment has compared with high-solubility oxygen, and the filler containing growth of microorganism inside bypass high-efficient biological reactor, bypass is high
Effect biological reactor process is combined with circulating water pipe, for microorganism provides good growth enrichment environment, enhancing reactor
Denitrification effect, effectively go water removal in polluter, lifted water body self-purification capacity, recover the original ecological balance of water body,
Fundamentally improve water body environment.Bypass high-efficient biological reactor and river water body are circulated, after a cycle, river course waste water
Water quality reaches change, and foul smell is eliminated, and river becomes limpid.
It includes wherein to bypass bioreactor:Filter 1, lower clapboard 2 on filler, polyurethane floating stuffing 3, gravel
4, water inlet pipe 5, connecting water pipe 6, outlet pipeline 7.Water inlet pipe 5 is connected with front end inlet channel in black and odorous water, by black smelly water
Body is pumped into filter, and containing gravel 4 is filled up in lower clapboard 2 on filler in filter, gravel can be filtered in water body
The slag thing such as algae；Water body after filtering is entered in bypass high-efficient biological reactor by connecting water pipe 6, bypass high-performance bio reaction
Device is contained within lower clapboard 2 on filler, inside there is polyurethane filler 3, can be grown above polyurethane filler and retain microorganism, passes through
Outlet pipe 7 is discharged to high-efficient biological reactor reclaimed water is bypassed in black and odorous water.River course waste water is in high-efficient biological reactor is bypassed
Residence time is set to 10-12h.
（4）Microorganism inoculant and bio-stimulant are directly added in bypass high-efficient biological reactor, the two
Dosage is respectively 3g/m according to dosage3、1mg/m3The dosage of 5 months in water body.This project black and odorous water compares evil
It is bad, so in addition to using high-efficient biological reactor is bypassed come slow releasing microbe thalline, directly being added in black and odorous water
Microorganism inoculant and growth-promoting agent are added, dosage is respectively 25g/m3、10mg/ m3, thrown according to 10 times of usually dosage
Plus.After operation 3 months, water quality reaches following standard.High efficient biological purifying inside reactor contains the filler of growth of microorganism, bacterium
After preparation is added, using the various microorganisms in bacteria preparation, including the complicated kind that the microorganism such as anaerobism, simultaneous oxygen, aerobic is constituted
Group, filling adsorption organic matter and nitrogen phosphorus etc., by the synergy between microorganism and microorganism assimilation in itself and different
Change is acted on, and the organic matter in water is thoroughly decomposed into carbon dioxide and water, and organic nitrogen, inorganic nitrogen etc. are converted into nitrogen discharge arrives
In air, phosphorus is transformed into sludge, is removed by discharging excess sludge, final water quality is purified treatment.
1st, section rosy clouds, Zheng Xianqiang, Lv Jinghua, etc. the research of the degradation characteristic and bioaugmentation of degradation of toluene bacterium, ring
Border pollution and prevention, 2011,7（33）：50-53.
2nd, section rosy clouds, Han Zhenwei, Sui Hong, Li Xingang.Two kinds of forms of microbe toluene in bio- ventilation technology
The comparative study of degraded.Agro-environment science journal, 2004, (3):475-478
3rd, Lv Jinghua, Zheng Xianqiang, Tang Yunping, section rosy clouds, high-concentration hardly-degradable industrial wastewater bacterial screening and its degraded are special
Journal of Sex Research, urban environment and urban ecology, 2011,24（3）：30-33.
Claims (1)
1. it is a kind of for black and odorous water and the governing system of eutrophication water, it is characterised in that it includes what the bank of river course two was set
The pipeline of bypass bioreactor, equipment room, pump sump and conveying water body is a set of；Wherein：Pump sump design is in seriously polluted river course section
, inside there are two elevator pumps, grid, grid, flashboard and boom hoistings in river course middle position at the 1.5km of downstream；Grid is placed on pump
In well, elevator pump is placed in grid, is connected with the flashboard of elevator pump in grid, and boom hoisting is by elevator pump lift-off pump sump；
Equipment room is located at the side pump sump side of riverbank two, inside there is an electric-control system of elevator pump electric power system, elevator pump, oxygen generation system,
Nanometer aeration system, wherein electric-control system and electric power system are connected with elevator pump, control elevator pump；One end of elevator pump with it is defeated
The pipeline of water body is sent to be connected；Oxygen generation system prepares oxygen using electric energy, and nanometer aeration equipment is set by pipeline one end with oxygen processed
Standby to be connected, the other end is connected with the pipeline that water body is conveyed in river course；
Bypass bioreactor is separately designed at the pump sump upstream 1.5km in river course；The oxygen of preparation will be thin by nanometer aeration
Oxygen molecule is passed through in conveying water pipe water body, and conveying water pipe is connected with bypass bioreactor water inlet end；
Bypass bioreactor therein includes:Filter（1）, lower clapboard on filler（2）, polyurethane floating stuffing (3), gravel
Stone（4）, water inlet pipe（5）, connecting water pipe（6）, outlet pipeline（7）；Water inlet pipe（5）It is connected with front end inlet channel in black and odorous water
Connect, during black and odorous water pumped into filter, lower clapboard on filler is contained in filter（2）In fill up gravel（4）, gravel mistake
Algae slag thing in drainage body；Water body after filtering passes through connecting water pipe（6）Into in bypass bioreactor, bypass is biological anti-
Device is answered to be contained within lower clapboard on filler（2）, inside there is polyurethane filler（3）, by outlet pipe（7）Bioreactor reclaimed water will be bypassed
It is discharged in black and odorous water.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348548A (en) * | 2016-11-14 | 2017-01-25 | 天津市环境保护科学研究院 | Black and odorous water/eutrophicated water treatment method and device, and application thereof |
| CN107651751A (en) * | 2017-11-02 | 2018-02-02 | 中国水利水电科学研究院 | A kind of riverbank formula filtration system and method with water remediation function |
| CN108516619A (en) * | 2018-06-15 | 2018-09-11 | 亿利生态修复股份有限公司 | ecological floating island |
| CN109851049A (en) * | 2019-04-11 | 2019-06-07 | 信开水环境投资有限公司 | Sewage treatment unit and its application method and purposes |
| CN112299661A (en) * | 2020-11-06 | 2021-02-02 | 广西博世科环保科技股份有限公司 | A system of treating pollution that dams for black and odorous river administers |
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2016
- 2016-11-14 CN CN201621219223.8U patent/CN206188595U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106348548A (en) * | 2016-11-14 | 2017-01-25 | 天津市环境保护科学研究院 | Black and odorous water/eutrophicated water treatment method and device, and application thereof |
| CN107651751A (en) * | 2017-11-02 | 2018-02-02 | 中国水利水电科学研究院 | A kind of riverbank formula filtration system and method with water remediation function |
| CN108516619A (en) * | 2018-06-15 | 2018-09-11 | 亿利生态修复股份有限公司 | ecological floating island |
| CN108516619B (en) * | 2018-06-15 | 2023-12-19 | 亿利生态修复股份有限公司 | ecological floating island |
| CN109851049A (en) * | 2019-04-11 | 2019-06-07 | 信开水环境投资有限公司 | Sewage treatment unit and its application method and purposes |
| CN112299661A (en) * | 2020-11-06 | 2021-02-02 | 广西博世科环保科技股份有限公司 | A system of treating pollution that dams for black and odorous river administers |
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