CN101108749B - Comprehensive treatment method of city reservoir project process flow system - Google Patents

Comprehensive treatment method of city reservoir project process flow system Download PDF

Info

Publication number
CN101108749B
CN101108749B CN2006100292132A CN200610029213A CN101108749B CN 101108749 B CN101108749 B CN 101108749B CN 2006100292132 A CN2006100292132 A CN 2006100292132A CN 200610029213 A CN200610029213 A CN 200610029213A CN 101108749 B CN101108749 B CN 101108749B
Authority
CN
China
Prior art keywords
water
floating bed
plant
algae
flow
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2006100292132A
Other languages
Chinese (zh)
Other versions
CN101108749A (en
Inventor
王昊
吴国华
翁杰
陈洽群
邵波然
王圣胤
沈桑杰
陈光宇
冀云晔
李笃一
王欣怡
周骏
董海州
邵嘉炜
萧易
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Nanyang Model High School
Original Assignee
Shanghai Nanyang Model High School
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Nanyang Model High School filed Critical Shanghai Nanyang Model High School
Priority to CN2006100292132A priority Critical patent/CN101108749B/en
Publication of CN101108749A publication Critical patent/CN101108749A/en
Application granted granted Critical
Publication of CN101108749B publication Critical patent/CN101108749B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/10Biological treatment of water, waste water, or sewage
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00Technologies for wastewater treatment
    • Y02W10/30Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37Wastewater or sewage treatment systems using renewable energies using solar energy

Abstract

A technological process comprehensive treatment method of the urban pre-dam engineering composed of the sewage interceptions method, microorganism method, ecological return flow method, floating bed method and multi-step food chain construction method in the water is provided, which is characterized in that: the ecological return flow method adopts the photoelectric reaction device composed of nickel foam and ultraviolet luminescent tube as the equipment of the upstream water to kill algae and harmful bacteria and the photoelectric reaction device promotes the water flow to accelerate the aerobic-facultative flora growth. In the floating bed method, the benefit of the microorganism method is increased through increasing the light transmission amount of the floating bed. The method of combining the ecological floating bed and the floating plants is adopted to inhibit and clean the algae in the water. The multi-step food chain construction method in the water forms the stepped flora by bank protection plants near the bank, the emergent vegetation, floating plants and sunken plants of various varieties based on different water depth, which effectively converts the organic pollutant such as nitrogen and phosphor in the water with low cost.

Description

The comprehensive processing method of city reservoir project process flow system
Technical field
The present invention relates to a kind of comprehensive processing method of city reservoir project, belong to city small watershed pollution treatment technology or contamination governing method class.
Background technology
In the local zonule Pollution abatement in city, utilize the comprehensive processing method of city reservoir project to be proved to be a kind of comparatively effective means.The inventor has proposed to be feature, to be administered pollution method by a section city preposition base dirty, biological floating bed, that the aeration spray is array configuration by " keep off inhaling to drag for to irritate and drench " separately for this reason; Then propose a kind of again by cutting the city reservoir project process flow system, method that dirty method, microbial method, aeration and ecological return-flow method constitute jointly.
But because the complicacy of the pollution of river source and the condition of improvement, can not remove to administer the pollution of river with the fixed pattern so cause, owing to the pollution of river that eutrophication forms, adopt aforesaid several way to go to administer for some, its effect, cost, speed up to standard are just not necessarily desirable.
Summary of the invention
Purpose of the present invention: be intended to according to sunlight, ultraviolet ray with and with water in can degradation water after the beneficial microorganism effect in the mechanism of organic pollutant, a kind of new technological flow system and comprehensive processing method of administering black smelly river course, city fast, at low cost proposed, can effectively suppress the pollution that the water silk floss causes, in the river channel ecology environment remediation, play the active effect of forward development.
This multi-ladder food chain makes up the city reservoir project process flow comprehensive processing method that method constitutes jointly in dirty method, microbial method, ecological return-flow method, floating bed method, the water by cutting, and it is characterized in that:
A, described ecological return-flow method are to adopt the photoelectric reacting device of being made up of nickel foam and luminescence-utraviolet pipe to kill the equipment of algae, harmful germ as the upstream water body; Allow photoelectric reacting device impel water body to flow and promote aerobic, the growth of oxygen flora of holding concurrently.
In B, the described floating bed method, the microbial method benefit is increased by the light transmission capacity that increases floating bed; Adopt method biological floating bed and that floatingleaved plant combines to contain, clear up algae in the water body.
The multi-ladder food chain makes up method and constitutes the stepped appearance flora by multiple different types of emergent, pleuston, submerged plant in the shore protection plant on bank, the water with the different depth of waters in C, the water, effectively and at low cost transforms organic pollutant such as nitrogen, phosphorus in the water.
Described photoelectric reacting device is by nickel foam body 1 and place intravital ultraviolet light emission pipe 2 of pipe or quartz burner to constitute.
Described method biological floating bed and that floatingleaved plant combines is:
(1), algae in the cleaning water body;
(2), in water body, throw in one or more of biological growth promoter and biologic detoxication agent;
(3), build the floating bed framework that is used for fixing and cultivates terrestrial plant;
(4), floating bed framework interbody spacer plantation terrestrial plant; Or utilize floating bed to create the condition that helps the floatingleaved plant growth;
(5), according to circumstances can in floating bed frame unit frame lattice, plant floatingleaved plant;
(6), check being suppressed of algae in the bed mud under water, death condition, according to algae be suppressed, whether the death condition decision clear up water surface floatingleaved plant.
The emergent of being adopted is plants such as calamus, Scirpus tabernaemontani; Pleuston is water lily, lotus and water caltrop, duckweed etc.; Submerged plant is meant multiple pasture and water, as black algae, hornwort etc.
This kind city reservoir project process flow comprehensive processing method according to above technology proposition, owing to adopt photoelectric reactor to dispose of sewage in the upstream, therefore the killing action for the harmful germ in the sewage etc. greatly improves, and useful ecological refluxing improves the oxygen level in the water.Utilize the acting in conjunction of biological floating bed and floating leaf biology simultaneously, change the situation that algae water causes new serious black foul sewage to dye, the method combination of this optimization can produce the effect of " 1+1 is greater than 2 ".Eutrophication state in the water body is improved, in the river channel ecology environment remediation, play the active effect of forward development.
Description of drawings
Accompanying drawing 1 is the basic structure synoptic diagram of photoelectric reactor.
Among the figure 1, nickel foam body 2, luminescence-utraviolet pipe 3, support
Embodiment
The present invention is described in detail below by embodiment.
Suitable location is selected in upstream in the river course that needs are administered, arrange that photoelectric reactor is main ecological refluxing device, this device carries out kill activity with nickel foam and the water body that ultraviolet had natural killed, disinfection is dyed in the organ pipe road of flowing through, and eliminates the various harmful germ and the virus that exist in the water body.Thereafter the selected waters that needs improvement in its downstream is salvaged the algae in the water then as far as possible and is cleaned out, and begin then to build water surface floating bed: choosing diameter is 80---and the bamboo bar about 120mm is some, the crisscross frame lattice that are fixed into 70~80mm spacing.Each frame lattice joining plantation Canna generalis Bailey, Canna generalis Bailey is fixed on the floating bed framework by the adjustable ring set of girth, and this ring set is arranged to the double braid covering ring structure of easier fixing and stable plant.
In water body, throw in biological growth promoter BE and biologic detoxication agent MT, promote the growth of aerobic bacteria and double oxygen bacterium in the water, utilize local aerobic bacteria and double oxygen bacterium bacterial classification to come organic pollutant in the degradation water.
Introduce a fine variety duckweed then in floating bed frame unit frame lattice, the raised growth of duckweed has covered the water surface, makes in the water that through salvaging the remaining algae of cleaning owing to lack illumination and death, duckweed also can be brought into play the effect of certain absorption and conversion dirt simultaneously.
Push duckweed aside, check being suppressed and death condition of algae in the bed mud under water, algal grown be suppressed other species procreations of entail dangers to the time, the duckweed that begins to clear up the water surface; Serve as the main effect that realizes the pollution control blowdown with microorganism in Canna generalis Bailey, floatingleaved plant and the water in the water, because the Canna generalis Bailey space between plants is 70mm~80mm, growth characteristic and light clad can according to Canna generalis Bailey are long-pending, continuous conversion in conjunction with the solar light irradiation orientation, substantially not having the illumination blind spot in the water body exists, do not have absolute dark side yet, help aerobic bacteria growth and water body reparation.
This floating bed framework frame compartment can adjust accordingly according to the feature of plant of being planted apart from regulating, and is principle not produce the illumination blind spot.And the floating bed framework can be brought into play the only effect of ripple, help the growth of frame compartment floatingleaved plant, also can on floating bed, articulate simultaneously the transparent floating bottle that can produce buoyancy and not influence printing opacity and regulate the buoyancy that floating bed needs, some can also be set build the things such as honeycomb brick, bamboo frame, plank of a habitat for diversified hydrobiont.
This method can promote organic principle in the certain micro-organisms degradation water based on sun power and ultraviolet ray thereof, solved the illumination blind spot that traditional floating bed exists simultaneously, belong to a kind of printing opacity floating bed, its terrestrial plant branch is bigger apart from, line-spacing, is suitable for the natural eciophyte such as duckweed of introducing a fine variety.Have shore protection, end ripple, help effect such as careless algal control.By using the printing opacity floating bed in this method, find that a large amount of duckweeds begins to grow in floating bed, then rapidly to circumferential expansion, cover the top of algae, trial of strength through one, two month, algae is effectively controlled, and the single species ecologic regime of algae that is through with and lords it over a district makes careless class water body progressively replace algae water.Polluted waters can be set up local diversity rapidly and build group species under artificial help.Having solved to adopt repeatedly salvages invalid and situation that algae stages a comeback.
Because this method can adopt the characteristics of different plant interplantings, thereby can make full use of the characteristic of plant separately, realize indirect control by the more manageable floatingleaved plant of control to the algae of difficult cleaning, simultaneously can be according to the situation growth situation of regulating water surface floatingleaved plant repeatedly of algae grows under water.The comprehensive processing method of this water body is very suitable for eutrophication water, especially contains the improvement of the water body of a large amount of algae, and method is simple.Present method is used in the city and is settled in the engineering of storehouse, produces one-plus-one greater than two good result through test and other river regulation synthetic method bound energy.
Build bacteria bed in nearly river bank.Can on filter bed, plant the waterplant that detergency ability is good, surviving rate is high (as Scirpus tabernaemontani, calamus, water lily etc.).Filter bed provides filtering current for the water body that refluxes, and has submersible pump to supply water to photoelectric reactor.
Multi-ladder food chain structure method has caused multiple different types of emergent in shore protection plant, the water, pleuston, submerged plant to constitute the stepped appearance flora with the different depth of waters in the water, effectively transforms organic pollutant such as nitrogen, phosphorus in the water.Also thrown in the fry tadpole, biologies such as spiral shell have so tentatively been set up a complete ecological chain that is similar to nature, through the ecological recovery in summer, autumn, three seasons of winter, bed mud forms local pasture and water, aquatic biological spiral shell, batrachia, fish thereon by black smelly flavescence and curing.
Facts have proved: the method combination of the optimization that the inventor proposes can produce the effect of " 1+1 is greater than 2 ".The comprehensive processing method of proof city reservoir project is reasonably, also is successful.

Claims (3)

1. one kind makes up the city reservoir project process flow comprehensive processing method that method constitutes jointly by cutting a dirty method, microbial method, ecological return-flow method, floating bed method, multi-ladder food chain, it is characterized in that:
A, the photoelectric reacting device that employing is made up of nickel foam and luminescence-utraviolet pipe in ecological return-flow method are killed the equipment of algae, harmful germ as the upstream water body;
B, in the floating bed method, by the light transmission capacity that increases floating bed the microbial method benefit is increased; Adopt method biological floating bed and that floatingleaved plant combines to contain, clear up algae in the water body;
C, by in water, making up the multi-ladder food chain, constitute the stepped appearance flora by multiple different types of emergent, pleuston, submerged plant in the shore protection plant on bank, the water with the different depth of waters, effectively and at low cost transform nitrogen in the water, phosphorus organic pollutant.
2. city reservoir project process flow comprehensive processing method as claimed in claim 1 is characterized in that: described photoelectric reacting device is by nickel foam body (1) and place pipe intravital ultraviolet light emission pipe (2) or the quartz burner formation.
3. city reservoir project process flow comprehensive processing method as claimed in claim 1 is characterized in that described method biological floating bed and that floatingleaved plant combines is:
(1), algae in the cleaning water body;
(2), in water body, throw in one or more of biological growth promoter and biologic detoxication agent;
(3), build the floating bed framework that is used for fixing and cultivates terrestrial plant;
(4), floating bed framework interbody spacer plantation terrestrial plant; Or utilize floating bed to create the condition that helps the floatingleaved plant growth;
(5), in floating bed frame unit frame lattice, plant floatingleaved plant;
(6), check being suppressed of algae in the bed mud under water, death condition, according to algae be suppressed, whether the death condition decision clear up water surface floatingleaved plant.
CN2006100292132A 2006-07-21 2006-07-21 Comprehensive treatment method of city reservoir project process flow system Expired - Fee Related CN101108749B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2006100292132A CN101108749B (en) 2006-07-21 2006-07-21 Comprehensive treatment method of city reservoir project process flow system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2006100292132A CN101108749B (en) 2006-07-21 2006-07-21 Comprehensive treatment method of city reservoir project process flow system

Publications (2)

Publication Number Publication Date
CN101108749A CN101108749A (en) 2008-01-23
CN101108749B true CN101108749B (en) 2011-04-06

Family

ID=39041044

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2006100292132A Expired - Fee Related CN101108749B (en) 2006-07-21 2006-07-21 Comprehensive treatment method of city reservoir project process flow system

Country Status (1)

Country Link
CN (1) CN101108749B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108328855A (en) * 2018-01-18 2018-07-27 苏州硕亚环保科技有限公司 Method of the cyanobacteria rich in amount in a kind of reduction river

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2633877Y (en) * 2003-08-08 2004-08-18 吴为中 Float bed type water purifying biological reactor
CN1621622A (en) * 2004-12-10 2005-06-01 国家环境保护总局南京环境科学研究所 Plain river network area surface source pollution reinforced depuration prepositive library system
CN1693236A (en) * 2005-04-30 2005-11-09 杨发明 Process for water body repairing by microorganism film biologic chinampa for large type water body pollution treatment

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2633877Y (en) * 2003-08-08 2004-08-18 吴为中 Float bed type water purifying biological reactor
CN1621622A (en) * 2004-12-10 2005-06-01 国家环境保护总局南京环境科学研究所 Plain river network area surface source pollution reinforced depuration prepositive library system
CN1693236A (en) * 2005-04-30 2005-11-09 杨发明 Process for water body repairing by microorganism film biologic chinampa for large type water body pollution treatment

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2005-125171A 2005.05.19

Also Published As

Publication number Publication date
CN101108749A (en) 2008-01-23

Similar Documents

Publication Publication Date Title
CN103332790B (en) Light enhancing oxygen-enriched organism structural system for synchronously repairing eutrophicated water bodies in rivers and lakes and sediments in situ
CN106430526B (en) River sewage treatment process
CN103882828A (en) Ecological restoration method for city watercourse
CN102432107A (en) Biological integrated purification process for governing black and odorous river channels
CN204400695U (en) Water ecology repair system
CN208413989U (en) The submerged floating restoration of the ecosystem Water Cube promoted for black and odorous water improvement and water quality
CN107285472A (en) Black-odor river stereo in-situ Ecosystem restoration system and ecological restoring method in situ
KR20080007964A (en) A waste water natural purgation system using aquatic trees and plants
CN105502803A (en) Black and odorous river comprehensive treatment and ecological restoration method
CN102010071A (en) Combined high-efficiency river water quality purification process
CN104058545B (en) Bio-carrier is combined the method for administering aquaculture wastewater with ecological reestablishment
CN108314189A (en) The construction method of artificial swamp the is unpowered ecosystem
CN101108746B (en) Comprehensive treatment method restoring polluted aquifer ecology
CN208632339U (en) A kind of water body treating strenuous primary treatment system
CN108996703B (en) Black smelly water soil and water hydrologic cycle ecological remediation system
CN101397166A (en) Target loop type ecological restoration for natural water body drinking water sources and water quality improvement technique
CN109987710A (en) The strand ecological water chain promoted for black and odorous water improvement and water quality
CN101108749B (en) Comprehensive treatment method of city reservoir project process flow system
CN108218131A (en) A kind of ecological canal of coastal tidal aquaculture source water treatment
CN101602563A (en) The method of biology, ecological sectional purifying treatment sanitary sewage
CN105540995B (en) A kind of ecological utilization method for purifying domestic sewage in rural areas and aquatic bird aquaculture wastewater
CN204529465U (en) A kind of submerged plant planting bag
CN110104904A (en) A kind of ecological wetland system for polluted water purification and reparation
CN109734246A (en) A kind of rural area domestic sewage ecological processing method and system
CN105645698A (en) High-concentration organic wastewater purifying system and technical process

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110406

Termination date: 20130721