CN106698667B - A method of improving efficiency culturing pool treatment effeciency - Google Patents

A method of improving efficiency culturing pool treatment effeciency Download PDF

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Publication number
CN106698667B
CN106698667B CN201710007404.7A CN201710007404A CN106698667B CN 106698667 B CN106698667 B CN 106698667B CN 201710007404 A CN201710007404 A CN 201710007404A CN 106698667 B CN106698667 B CN 106698667B
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cultivation
water
area
zone
culture
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CN201710007404.7A
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Chinese (zh)
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CN106698667A (en
Inventor
朱浩
刘兴国
顾兆俊
曾宪磊
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Fishery Machinery and Instrument Research Institute of CAFS
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Fishery Machinery and Instrument Research Institute of CAFS
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Publication of CN106698667B publication Critical patent/CN106698667B/en
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    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/32Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
    • C02F3/327Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00Soilless cultivation, e.g. hydroponics
    • A01G31/02Special apparatus therefor
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/003Aquaria; Terraria
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K63/00Receptacles for live fish, e.g. aquaria; Terraria
    • A01K63/04Arrangements for treating water specially adapted to receptacles for live fish
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F3/00Biological treatment of water, waste water, or sewage
    • C02F3/30Aerobic and anaerobic processes
    • C02F3/308Biological phosphorus removal
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F7/00Aeration of stretches of water
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/105Phosphorus compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/10Inorganic compounds
    • C02F2101/16Nitrogen compounds, e.g. ammonia
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00Nature of the contaminant
    • C02F2101/30Organic compounds
    • CCHEMISTRY; METALLURGY
    • C02TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02FTREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2103/00Nature of the water, waste water, sewage or sludge to be treated
    • C02F2103/007Contaminated open waterways, rivers, lakes or ponds
    • 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
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
    • Y02P60/21Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
    • 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

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Environmental & Geological Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Hydrology & Water Resources (AREA)
  • Microbiology (AREA)
  • Animal Husbandry (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Biotechnology (AREA)
  • Botany (AREA)
  • Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)
  • Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)

Abstract

The present invention relates to a kind of method for improving efficiency culturing pool treatment effeciency, culture circulation system includes that the cultivation pool area of feeding fish and the purification pool area of cultivation filter food are eaten in cultivation;The drainage ditch of cultivation pool area surrounds independent region with purse seine, and hydrophyte natantia is arranged inside, and forms anaerobic zone;Two independent regions are surrounded with purse seine in purification pool area, according to Filter feeding bivalves are only arranged in first region of water (flow) direction, hydrophyte natantia is only set in Two Areas, other waters surface are to open wide the water surface, put a small amount of filter-feeding fish in a suitable place to breed;Aerobic zone --- anaerobic zone --- aerobic zone is sequentially formed in clarifier-tank;Culture circulation system provides the circulation power of water lift by the impeller being arranged at aquaculture pond and clarifier-tank handover marginal position;Impeller closes operation once every three days, closes 24 hours, increases the hydraulic detention time of purifying area, and when impeller is closed, culture zone starts spare emergency aeration oxygen replenishing.

Description

A method of improving efficiency culturing pool treatment effeciency
Technical field
The present invention relates to a kind of efficiency aquaculture ponds, are a kind of sides for improving efficiency culturing pool treatment effeciency specifically Method belongs to efficiency culturing pool processing technology field.
Background technique
Efficiency pond mainly uses the breeding way of cellular-type, by filter-feeding fish and eats feeding fish and separates, to avoid The problem of harvesting difficulty, also, the efficiency pond part water surface is purifying area, the part water surface is cultivation cement pit, to make cultivation system It unites more efficient, it is water-saving.
Can efficiency pond play high-efficiency water-saving effect timely effectively take off cultivation discharge water depending on purifying area Nitrogen dephosphorization reaches water circulation utilization.Purifying area is not made full use of using relatively fewer in previous design and research Denitrification dephosphorization technique is combined with efficiency pond purifying area.Purifying area is inadequate to cultivation wastewater treatment, be easy to cause whole system Breeding water body eutrophication, fish diseases occur.Therefore, the water treatment efficiency of efficiency aquaculture pond especially purifying area is improved to energy The operation in effect pond becomes this field technical problem urgently to be solved.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of method of the raising water treatment efficiency of efficiency aquaculture pond, solutions The breeding way of certainly present cellular-type is due to the not denitrogenation dephosphorization to cultivation discharge water very well, breeding water body eutrophy in system The defect of change.
The present invention takes following technical scheme:
A method of efficiency culturing pool treatment effeciency being improved, culture circulation system includes that supporting for feeding fish is eaten in cultivation Grow the purification pool area of pool area and cultivation filter food;The drainage ditch of the cultivation pool area surrounds independent region with purse seine, Hydrophyte natantia is arranged inside, forms anaerobic zone;Two independent regions are surrounded with purse seine in the purification pool area, according to Filter feeding bivalves are only arranged in first region in water (flow) direction, hydrophyte natantia are only arranged in Two Areas, other waters surface To open wide the water surface, a small amount of filter-feeding fish is put in a suitable place to breed;Aerobic zone --- anaerobic zone --- aerobic zone is sequentially formed in clarifier-tank; Hydrophyte natantia area coverage accounts for the 8%-12% of entire culture circulation system;The culture circulation system is being supported by setting It grows the impeller at pond and clarifier-tank handover marginal position and the circulation power of water lift is provided;The impeller closes operation every three days Once, it closes 24 hours, increases the hydraulic detention time of purifying area, when impeller is closed, culture zone starts spare emergency aeration Oxygenation.
The technical program puts hydrophyte natantia in a suitable place to breed in the drainage ditch of culture zone, and water plant can cover whole in two weeks A drainage ditch, hydrophyte natantia prevent light to enter water body, form anaerobic zone, are separated out a part of waters in purifying area, It is separated with purse seine, puts hydrophyte natantia in a suitable place to breed, water plant can cover entire drainage ditch, hydrophyte natantia resistance in two weeks Stopped light and entered water body, formed second anaerobic zone, other waters surface are to open wide the water surface, put in a suitable place to breed a small amount of filter-feeding fish (flathead, Silver carp), in addition water body flow, is aerobic zone.Cultivation discharge water cultivates sludge also from sewage draining exit stream from discharge outlet from drainage ditch is flowed into Into drainage ditch (daily tube drawing is primary), in drainage ditch anaerobic zone, macromolecular particle organic matter resolves into small molecule through anaerobic bacteria flora Organic matter, decomposed is at Dissolve N and P nutritive salt, and then the water body of drainage ditch flows into purifying area, and purifying area aerobic zone is photosynthetic Dissolve N and P nutritive salt is converted to algae by bacterium, and water body passes through Filter feeding bivalves, and most of algae is eaten by filter, and water body passes through Filter-feeding fish (flathead, silver carp), a part of algae are eaten by filter again, and water body is using hydrophyte natantia area, under anaerobic environment, Water phosphorus recycling is acted on by nitration denitrification, and a part is converted into nitrogen, and a part is absorbed by hydrophyte natantia; And under anaerobic environment, algae is inhibited, to maintain the stabilization of algae phase.Water body is using aerobic zone oxygenation, by mentioning Wetting system is mentioned to culture zone.
Further, the drainage system setting of the culture circulation system is divided into water circulation system in cultivation pool area With bottom blowdown system, the bottom blowdown system is opened once daily, is opened 15 minutes every time.
Further, there is partition, first region and Two Areas mirror image among the water purification pool area It is located at the two sides of the partition.
Further, the culture circulation system is in rectangular configuration.
The beneficial effects of the present invention are:
1) denitrogenation dephosphorization of the breeding way of present cellular-type due to not discharging water to cultivation very well is solved, is supported in system Grow the defect of water eutrophication;
2) hydrophyte natantia is set in the drainage ditch of aquaculture pond, Filter feeding bivalves is sequentially arranged in purifying area The second area of first area and hydrophyte natantia, to generally form anaerobic zone --- aerobic zone --- anaerobic zone --- The water circulation of aerobic zone, it is ingenious in design, efficiency culturing pool treatment effeciency is greatly improved, algae Xiang Wending is maintained.
3) impeller closes operation once every three days, closes 24 hours, increases the hydraulic detention time of purifying area, push away When flowing device closing, culture zone starts spare emergency aeration oxygen replenishing, ingenious in design, further improves energy-efficient effect, increases simultaneously The efficiency of water process is added.
Detailed description of the invention
Fig. 1 is that the plane for the culture circulation system that the method that the present invention improves efficiency culturing pool treatment effeciency is based on is shown It is intended to.
Fig. 2 is the partial enlarged view of Fig. 1.
In figure, 1. inlet channels, 2. drainage ditch, 3. aquaculture ponds, 4. closed drains, 5. discharge outlet, 6. water inlets, 7. plug-flows Device.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and specific examples.
Referring to Fig. 1, a method of efficiency culturing pool treatment effeciency being improved, culture circulation system includes cultivation food property The cultivation pool area of fish and the purification pool area of cultivation filter food;The drainage ditch of the cultivation pool area surrounds independence with purse seine Region, be arranged inside hydrophyte natantia, form anaerobic zone;Two independent areas are surrounded with purse seine in the purification pool area Hydrophyte natantia is only arranged in Two Areas according to Filter feeding bivalves are only arranged in first region of water (flow) direction in domain, His water surface is to open wide the water surface, puts a small amount of filter-feeding fish in a suitable place to breed;Aerobic zone --- anaerobic zone --- is sequentially formed in clarifier-tank Aerobic zone;Hydrophyte natantia area coverage accounts for the 8%-12% of entire culture circulation system;The culture circulation system relies on Impeller at aquaculture pond and clarifier-tank handover marginal position is set, the circulation power of water lift is provided;The impeller is every three days It is primary to close operation, closes 24 hours, increases the hydraulic detention time of purifying area, when impeller is closed, culture zone starting is spare Emergency aeration oxygen replenishing.
The drainage system setting of the culture circulation system is divided into water circulation system and bottom blowdown system in cultivation pool area System, the bottom blowdown system are opened once daily, are opened 15 minutes every time.
Referring to Fig. 1, there is partition, first region is set with Two Areas mirror image among the water purification pool area In the two sides of the partition.The culture circulation system is in rectangular configuration.
Drainage ditch is anaerobic zone, Filter feeding bivalves are aerobic zone, fluitante area be anaerobic zone, cultivation discharge water successively pass through Anaerobism, aerobic, anaerobism, aerobic several regions are crossed, achieve the purpose that denitrogenation dephosphorizing.
Fluitante selects water hyacinth kind, has higher efficiencies of nitrogen removal, with the growth of purse seine delineation water hyacinth, prevents water Cucurbit hypertrophy influences water body dissolved oxygen.Fluitante area coverage accounts for the 10% of whole system.
The present invention puts hydrophyte natantia in a suitable place to breed in the drainage ditch of culture zone, and water plant can cover entire row in two weeks Water channel, hydrophyte natantia prevent light to enter water body, form anaerobic zone, are separated out a part of waters in purifying area, with enclosing Net separates, and puts hydrophyte natantia in a suitable place to breed, and water plant can cover entire drainage ditch in two weeks, and hydrophyte natantia prevents Light enters water body, forms second anaerobic zone, other waters surface are to open wide the water surface, puts a small amount of filter-feeding fish (flathead, silver carp) in a suitable place to breed, In addition water body flow, is aerobic zone.Cultivation discharge water also flows into row from sewage draining exit from discharge outlet from drainage ditch, cultivation sludge is flowed into Water channel (daily tube drawing is primary), in drainage ditch anaerobic zone, it is organic that macromolecular particle organic matter through anaerobic bacteria flora resolves into small molecule Object, decomposed is at Dissolve N and P nutritive salt, and then the water body of drainage ditch flows into purifying area, purifying area aerobic zone photosynthetic bacteria Dissolve N and P nutritive salt is converted to algae, water body passes through Filter feeding bivalves, and most of algae is eaten by filter, and water body is eaten through filtering Property fish (flathead, silver carp), a part of algae again by filter eat, water body is using hydrophyte natantia area, under anaerobic environment, water body Middle nitrogen and phosphorous nutrient is acted on by nitration denitrification, and a part is converted into nitrogen, and a part is absorbed by hydrophyte natantia;And Under anaerobic environment, algae is inhibited, to maintain the stabilization of algae phase.Water body is set using aerobic zone oxygenation by water lift It is standby to mention to culture zone.
It is the preferred embodiment of the present invention above, those skilled in the art can carry out various change on this basis Into or transformation, under the premise of not departing from the present invention total design, these modifications and variations are all in claimed model Within enclosing.

Claims (4)

1. a kind of method for improving efficiency culturing pool treatment effeciency, it is characterised in that:
Culture circulation system includes that the cultivation pool area of feeding fish and the purification pool area of cultivation filter food are eaten in cultivation;
The drainage ditch of the cultivation pool area surrounds independent region with purse seine, and hydrophyte natantia is arranged inside, forms anaerobism Area;
Two independent regions are surrounded with purse seine in the purification pool area, according to only setting is filtered in first region of water (flow) direction Hydrophyte natantia is only arranged in Two Areas in feeding habits shellfish, other waters surface are to open wide the water surface, puts a small amount of filter-feeder fish in a suitable place to breed Class;Aerobic zone --- anaerobic zone --- aerobic zone is sequentially formed in clarifier-tank;The Two Areas is anaerobic zone, clarifier-tank Other waters surface are aerobic zone in region;
Hydrophyte natantia area coverage accounts for the 8%-12% of entire culture circulation system;
The culture circulation system provides water lift by the impeller being arranged at aquaculture pond and clarifier-tank handover marginal position Circulation power;
The water body of drainage ditch flows into purification pool area;It is mentioned by water lift equipment to culture zone;
The impeller closes operation once every three days, closes 24 hours, increases the hydraulic detention time of purifying area, and impeller closes When closing, culture zone starts spare emergency aeration oxygen replenishing.
2. improving the method for efficiency culturing pool treatment effeciency as described in claim 1, it is characterised in that: the cultivation circulation The drainage system setting of system is divided into water circulation system and bottom blowdown system, the bottom blowdown system is every in cultivation pool area It opens primary, each opening 15 minutes.
3. improving the method for efficiency culturing pool treatment effeciency as described in claim 1, it is characterised in that: the water purifying tank area There are partition, the two sides for being located at the partition in first region and Two Areas mirror image among domain.
4. improving the method for efficiency culturing pool treatment effeciency as described in claim 1, it is characterised in that: the cultivation circulation System is in rectangular configuration.
CN201710007404.7A 2017-01-05 2017-01-05 A method of improving efficiency culturing pool treatment effeciency Expired - Fee Related CN106698667B (en)

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CN107361008A (en) * 2017-08-15 2017-11-21 遵义绥阳县芙蓉江鲟鱼繁养有限公司 Modularization recirculated water sturgeon cultivation system
CN109095714B (en) * 2018-08-29 2022-02-25 李磊 Aerobic-anaerobic alternate sewage purification tank and purification process
CN110896911B (en) * 2019-12-06 2022-03-29 天津农学院 Method for constructing pond culture circulating water system

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LV13066B (en) * 2003-07-08 2003-12-20 Sergejs Tracuks Plant for fish breeding
CN201010606Y (en) * 2007-05-11 2008-01-23 王宝贞 Sewage treatment system with zero discharge of sludge
CN104170785A (en) * 2014-08-22 2014-12-03 中国水产科学研究院渔业机械仪器研究所 Flow control method of energy-efficiency breeding pool
CN104170786A (en) * 2014-08-22 2014-12-03 中国水产科学研究院渔业机械仪器研究所 Culture pond system capable of improving energy efficiency
CN105601033A (en) * 2015-12-25 2016-05-25 浙江省淡水水产研究所 In-situ aquaculture water repairing system

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US20050183331A1 (en) * 2003-07-02 2005-08-25 Fountainhead L.L.C. Super-enhanced aquatic floating island plant habitat

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LV13066B (en) * 2003-07-08 2003-12-20 Sergejs Tracuks Plant for fish breeding
CN201010606Y (en) * 2007-05-11 2008-01-23 王宝贞 Sewage treatment system with zero discharge of sludge
CN104170785A (en) * 2014-08-22 2014-12-03 中国水产科学研究院渔业机械仪器研究所 Flow control method of energy-efficiency breeding pool
CN104170786A (en) * 2014-08-22 2014-12-03 中国水产科学研究院渔业机械仪器研究所 Culture pond system capable of improving energy efficiency
CN105601033A (en) * 2015-12-25 2016-05-25 浙江省淡水水产研究所 In-situ aquaculture water repairing system

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