CN104761046B - A kind of floating type reinforcing coupled biological membrane reactor water bodies of rivers and lakes purification method - Google Patents
A kind of floating type reinforcing coupled biological membrane reactor water bodies of rivers and lakes purification method Download PDFInfo
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- CN104761046B CN104761046B CN201410004252.1A CN201410004252A CN104761046B CN 104761046 B CN104761046 B CN 104761046B CN 201410004252 A CN201410004252 A CN 201410004252A CN 104761046 B CN104761046 B CN 104761046B
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
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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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
The invention belongs to ecology and field of environment protection, is related to a kind of floating type reinforcing coupled biological membrane reactor（EHBR）Water bodies of rivers and lakes purification method.According to water bodies of rivers and lakes architectural feature, water stream characteristics and water quality characteristic, on the lake water face of river, a number of floating type EHBR water bodies of rivers and lakes purifier system is arranged in sequence with order.Microorganism is using the hollow-fibre membrane of floating type EHBR water bodies of rivers and lakes purifier system as carrier, the amount reproduction by means of the organic suspended matter in water bodies of rivers and lakes or soluble nutrients simultaneously, the biomembrane of decomposing pollutant can be absorbed by being formed, so that water bodies of rivers and lakes is purified.Floating type EHBR water bodies of rivers and lakes purifier System and method for has high treating effect, stable, takes up an area small, and low cost, operating cost is low, the characteristics of flexible arrangement, helps to establish and improves river lake restoration of the ecosystem ability.
Description
Technical field
The present invention is a kind of floating type reinforcing coupled biological membrane reactor（EHBR）Water bodies of rivers and lakes purification method, belong to ecology
With field of environment protection..
Background technology
Conventional art currently used for river regulation mainly has Physical, chemical method and biology/ecological method three major types.Physics
Method mainly changes the measures such as water, mechanical algae removement, artificial salvaging to remove the pollutant in river, cost pole by desilting
Height, water body are held time very short, can not fundamentally solve river water body pollution problem.Chemical method such as coagulating sedimentation, add
Chemical agent kills algae, adds the methods of molysite promotes the precipitation of phosphorus, addition lime denitrogenation, but the river sewage administering method cost
It is high and easily cause secondary pollution.Biology/ecological method administers urban river water at present, is planting aquatic plants in water mostly, adds other
Processing unit, but because most processing unit functions are single, using effect is generally poor, and water plant is easily dead in season
Die rotten, therefore can not also realize the systemic and persistent purified treatment of water body.
Administer water bodies of rivers and lakes pollution desirable technique, general requirement should be treat both principal and secondary aspect of disease, highly effective and safe, low cost, can
Continue, the decontamination self-purification capacity of water bodies of rivers and lakes in itself can be set up, form perfect aquatic ecosystem.
The content of the invention
The present invention is intended to provide a kind of high treating effect, stable, cost is low, it is simple to operate, can be lifted and held
Kubo holds water bodies of rivers and lakes self-purification capacity and water bodies of rivers and lakes purification method easy to implement, suitable for the contaminated river of various water quality
Lake Water Body is administered and repaired.
The present invention is achieved through the following technical solutions：
Floating type EHBR water bodies of rivers and lakes purifier system mainly by membrane module, membrane module frame, floating body, electric power system,
What air supply system, puopulsion equipment, rope and pendant formed.
The membrane module of the present invention is by the doughnut with excellent permeability energy, good stability and mechanical strength
Film and its both ends form containing the end socket of air inlet and gas outlet respectively, and the outer surface of hollow-fibre membrane has well biological attached
The property, i.e., good carrier surface forming biofilm property.
The membrane module frame of the present invention is for fixing membrane module, is made up of some supports；One is fixed on one support
Or more than one membrane module.
The floating body of the present invention refers to the device that larger buoyancy can be produced in water body, such as：It is floating drum, buoyancy tank, floating bed, floating
Bag etc..
The electric power system of the present invention is the equipment that power can be provided for apparatus of the present invention, such as：Solar power plant,
The power supply units such as wind power plant, fuel cell, battery, small power generation equipment, put-put and normal power supplies.
The air supply system of the present invention is the source of the gas and equipment that oxygen-containing gas can be provided for the membrane module of the present invention, such as：
Gas compressing equipment, oxygen generating plant, and air feed equipment such as pressurized vessel containing compressed air and oxygen etc..
The puopulsion equipment of the present invention is any type of, propulsion plant that apparatus of the present invention can be promoted to be moved in water, example
Such as：Propeller type propeller, direct current propeller, hydraulic propeller, turboprop device, tail pipe propeller, hydraulic pusher, worm gear
Propeller, gas propulsive device etc., and the puopulsion equipment such as electric plating propulsion and air feed equipment.
In the present invention, membrane module is fixed on membrane module frame, and integral membrane assembly frame is from inside to outside radially；Floating body is consolidated
Due to the top of membrane module frame；Electric power system is placed on floating body with air feed equipment, and air feed equipment is connected and led to electric power system
Cross gas piping with the air inlet of membrane module to be connected, puopulsion equipment is fixed on membrane module frame and with power supply unit is connected；
Bank base power supply introduces by water body or above the water surface to be connected with puopulsion equipment and air feed equipment；Bank base source of the gas by water body or
Introduce above the water surface and be connected with membrane module；Pendant is sunken to bottom of river channel and is connected by rope with membrane module frame；Thus group
The floating type EHBR water bodies of rivers and lakes purifier system integrally changed.
The floating type EHBR water bodies of rivers and lakes purifier system of the present invention is floated on the lake surface of river, is applied without civil engineering pond body
Work, without channel cleanout, it can be adjusted flexibly according to condition of water quality.The floating type EHBR water bodies of rivers and lakes purifier system of the present invention
System with water bodies of rivers and lakes good purification, it is stable, take up an area low small, low cost, operating cost, flexible arrangement, contribute to river
The foundation of road water ecology repair ability and the characteristics of improve.
Embodiment
The floating type EHBR water bodies of rivers and lakes purifier system of the present invention is by membrane module, membrane module frame, floating body, power supply system
The integration apparatus that system, air supply system, puopulsion equipment, rope and pendant form.It is air feed equipment and propulsion by electric power system
Equipment provides power, and air supply system provides oxygen-containing gas by gas piping for the hollow-fibre membrane in membrane module, and oxygen passes through
Membranous wall is that microbial film of the apposition growth in its outer surface supplies oxygen；Integrated apparatus system exists puopulsion equipment under power drive
Mobile offer power in water body.
Floating body realizes that membrane module is immersed under the water surface and does not touch river bed by buoyancy caused by itself.
It can regulate and control whole device system in fixed river course, lake for junctional membrane assembly frame and the length of the rope of pendant
It is movable in the range of pool；Pendant is arranged on water bottom, for position of the fixing device system in river course, lake.
Using the method for the present invention, including：The quantity of membrane module is calculated according to the pollution level of water bodies of rivers and lakes and water-carrying capacity
With design membrane module frame；Floating type EHBR water bodies of rivers and lakes purifier system is designed in river according to the structure in river lake and Hydrological characteristics
Laying in road, so that water body purification reaches optimum efficiency；It is with designing that floating type EHBR water bodies of rivers and lakes is net according to above-mentioned calculating
Change apparatus system to be installed in river and lake；Electric power system and air supply system are opened, hollow-fibre membrane is given under the pressure of setting
Supply, because good through performance makes doughnut film outer surface keep higher oxygen concentration, the microorganism in water body is in
Empty fiber membrane surface attachment grows, and then cultivates complete biomembrane；The biofilm mistake of hollow-fibre membrane outer surface biomembrane
Journey can also be accelerated by additional strain and nutritional ingredient；In EHBR water bodies of rivers and lakes purification process, in water bodies of rivers and lakes
Nutriment is adsorbed and degraded by the biomembrane of hollow-fibre membrane outer surface, is reached purifying water body with this, is kept water body cleaning
Purpose.
Floating type EHBR water bodies of rivers and lakes purifier realizes revolution and oneself within the specific limits under the driving of puopulsion equipment
Turn, realize the purification to water body in a big way, improve equipment service efficiency.
The floating type EHBR water bodies of rivers and lakes purification method of the present invention is applied to the net of the contaminated water bodies of rivers and lakes of various water quality
Change improvement and restoration of the ecosystem.
Claims (9)
- A kind of 1. floating type reinforcing coupled biological membrane reactor water bodies of rivers and lakes purification method, it is characterised in that：Including membrane module, film Assembly frame, floating body, electric power system, air supply system, puopulsion equipment, rope and pendant；For air feed equipment and pushed away by electric power system Enter equipment and power is provided, air supply system provides oxygen-containing gas by gas piping for the hollow-fibre membrane in membrane module, and oxygen is saturating Membranous wall is crossed to supply oxygen for microbial film of the apposition growth in its outer surface；Puopulsion equipment integrated apparatus system under power drive Mobile offer power in water body；Floating body realizes that membrane module is immersed under the water surface and not by buoyancy caused by itself Touch river bed；For junctional membrane assembly frame and the length of the rope of pendant can regulate and control whole device system fixed river course, It is movable in the range of lake；Pendant is arranged on water bottom, for position of the fixing device system in river course, lake.
- 2. floating type reinforcing coupled biological membrane reactor water bodies of rivers and lakes purification method according to claim 1, its feature exist In：Membrane module is by with excellent oxygen through performance, good stability and the hollow-fibre membrane of mechanical strength and its both ends Formed respectively containing the end socket of air inlet and gas outlet, the outer surface of hollow-fibre membrane has good biological adhesiveness, i.e., good Good carrier surface forming biofilm property.
- 3. floating type reinforcing coupled biological membrane reactor water bodies of rivers and lakes purification method according to claim 1, its feature exist In：Membrane module frame is for fixing membrane module, is made up of some supports；One and more than one film are fixed on one support Component.
- 4. floating type reinforcing coupled biological membrane reactor water bodies of rivers and lakes purification method according to claim 1, its feature exist In：Floating body refers to the device that larger buoyancy can be produced in water body, its act on be to maintain membrane module be immersed under the water surface and Do not touch river bed again.
- 5. floating type reinforcing coupled biological membrane reactor water bodies of rivers and lakes purification method according to claim 1, its feature exist In：Electric power system is the equipment that power can be provided for apparatus of the present invention, including as solar power plant, wind-power electricity generation are set Standby, fuel cell, battery, small power generation equipment, the various power supply units and normal power supplies of put-put.
- 6. floating type reinforcing coupled biological membrane reactor water bodies of rivers and lakes purification method according to claim 1, its feature exist In：Air supply system is the source of the gas and air feed equipment that oxygen-containing gas can be provided for the membrane module of the present invention.
- 7. floating type reinforcing coupled biological membrane reactor water bodies of rivers and lakes purification method according to claim 1, its feature exist In：The propulsion plant that puopulsion equipment is any type of, apparatus of the present invention can be promoted to be moved in water.
- 8. floating type reinforcing coupled biological membrane reactor water bodies of rivers and lakes purification method according to claim 1, its feature exist In：The floating type EHBR water bodies of rivers and lakes purifier system of the present invention is by membrane module, membrane module frame, floating body, electric power system, confession The integration apparatus that gas system, puopulsion equipment, rope and pendant form;Using the method for the present invention, including：According to water bodies of rivers and lakes Pollution level and water-carrying capacity calculate membrane module quantity and design membrane module frame；Designed according to the structure in river lake and Hydrological characteristics Floating type EHBR water bodies of rivers and lakes purifier system laying in river course, so that water body purification reaches optimum efficiency；According to upper Calculating is stated floating type EHBR water bodies of rivers and lakes purifier system is installed in river and lake with design；Open electric power system and confession Gas system, supplied under the pressure of setting to hollow-fibre membrane, because good through performance protects doughnut film outer surface Hold higher oxygen concentration, the microorganism in water body then cultivates complete biomembrane in hollow fiber membrane surface apposition growth； The biofilm process of hollow-fibre membrane outer surface biomembrane is accelerated by additional strain and nutritional ingredient；In EHBR rivers lake During water body purification, the nutriment in water bodies of rivers and lakes is adsorbed and degraded by the biomembrane of hollow-fibre membrane outer surface, with This reaches purifying water body, keeps the purpose of water body cleaning；Driving of the floating type EHBR water bodies of rivers and lakes purifier in puopulsion equipment Under realize revolution and rotation within the specific limits, realize the purification to water body in a big way, improve equipment service efficiency.
- 9. floating type reinforcing coupled biological membrane reactor water bodies of rivers and lakes purification method according to claim 1, its feature exist In：This method is applied to purification treatment and the restoration of the ecosystem of the contaminated water bodies of rivers and lakes of various water quality.
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| CN201410004252.1A CN104761046B (en) | 2014-01-06 | 2014-01-06 | A kind of floating type reinforcing coupled biological membrane reactor water bodies of rivers and lakes purification method |
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| CN201410004252.1A CN104761046B (en) | 2014-01-06 | 2014-01-06 | A kind of floating type reinforcing coupled biological membrane reactor water bodies of rivers and lakes purification method |
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| CN104761046A CN104761046A (en) | 2015-07-08 |
| CN104761046B true CN104761046B (en) | 2017-11-14 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106587346A (en) * | 2015-10-15 | 2017-04-26 | 天津海之凰科技有限公司 | Method for removing total nitrogen in river course water by using an intermittent EHBR system |
| CN108147527A (en) * | 2017-02-24 | 2018-06-12 | 天津海之凰科技有限公司 | A kind of EHBR black and odorous waters administering method |
| CN108083436B (en) * | 2017-12-19 | 2020-06-16 | 武汉新源水务环境工程有限公司 | Floating type double-bed microporous membrane water body restoration device |
| CN108439578A (en) * | 2018-04-25 | 2018-08-24 | 天津海之凰科技有限公司 | A kind of combination curtain reinforcing coupled biological membrane reactor（EHBR）Water bodies of rivers and lakes purified in situ apparatus system and method |
| CN109368778A (en) * | 2018-12-05 | 2019-02-22 | 天津海之凰环境科技有限公司 | A kind of EHBR ecological floating island |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2008142603A (en) * | 2006-12-07 | 2008-06-26 | Hitachi Ltd | Sewage treatment device |
| CN201087159Y (en) * | 2007-06-11 | 2008-07-16 | 王宝贞 | Compound biological purification floating bed |
| CN101234817A (en) * | 2008-02-27 | 2008-08-06 | 天津大学 | Film carrier foamless oxygen supply biological film reactor and organic waste water treatment method |
| CN102198972B (en) * | 2011-04-29 | 2012-10-31 | 江苏辉源环保科技有限公司 | Aerobiont membrane wastewater treatment device |
| CN102531178B (en) * | 2011-09-22 | 2013-11-06 | 中国环境科学研究院 | Combination device for treating cultivation wastewater of solar ecological compound purification pond |
| CN102557255B (en) * | 2012-01-05 | 2014-10-22 | 中山大学 | Biological membrane-activated sludge composite membrane bioreactor for denitrification and water treatment method using same |
| CN203048674U (en) * | 2012-12-26 | 2013-07-10 | 宁波市农业科学研究院 | Three-dimensional combined ecological floating bed |
| CN203048656U (en) * | 2013-01-24 | 2013-07-10 | 江苏美尚生态景观股份有限公司 | Floating type folding biofilm carrier fixed frame |
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