CN104928706B - It is a kind of based on seawater battery technology by nutrient discovery in breeding wastewater into ammonium magnesium phosphate device - Google Patents
It is a kind of based on seawater battery technology by nutrient discovery in breeding wastewater into ammonium magnesium phosphate device Download PDFInfo
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- CN104928706B CN104928706B CN201510372998.2A CN201510372998A CN104928706B CN 104928706 B CN104928706 B CN 104928706B CN 201510372998 A CN201510372998 A CN 201510372998A CN 104928706 B CN104928706 B CN 104928706B
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- 239000013535 sea water Substances 0.000 title claims abstract description 43
- 239000002351 wastewater Substances 0.000 title claims abstract description 32
- 238000009395 breeding Methods 0.000 title claims abstract description 13
- 230000001488 breeding effect Effects 0.000 title claims abstract description 13
- 238000005516 engineering process Methods 0.000 title claims abstract description 12
- MXZRMHIULZDAKC-UHFFFAOYSA-L ammonium magnesium phosphate Chemical compound [NH4+].[Mg+2].[O-]P([O-])([O-])=O MXZRMHIULZDAKC-UHFFFAOYSA-L 0.000 title claims abstract description 11
- 235000015097 nutrients Nutrition 0.000 title claims abstract description 10
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 9
- 239000013049 sediment Substances 0.000 claims abstract description 7
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims abstract description 6
- 239000010936 titanium Substances 0.000 claims abstract description 6
- 229910052719 titanium Inorganic materials 0.000 claims abstract description 6
- 229910000861 Mg alloy Inorganic materials 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 4
- 239000000470 constituent Substances 0.000 claims abstract description 4
- 239000010439 graphite Substances 0.000 claims abstract description 4
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 4
- 229910001069 Ti alloy Inorganic materials 0.000 claims abstract description 3
- 230000008676 import Effects 0.000 claims abstract description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 238000005273 aeration Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 10
- 229910052698 phosphorus Inorganic materials 0.000 abstract description 9
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract description 8
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 abstract description 8
- 239000011574 phosphorus Substances 0.000 abstract description 8
- 239000002699 waste material Substances 0.000 abstract description 6
- 239000003337 fertilizer Substances 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 4
- 230000015572 biosynthetic process Effects 0.000 abstract description 4
- 229910002651 NO3 Inorganic materials 0.000 abstract description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 abstract description 3
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 abstract description 3
- 239000003792 electrolyte Substances 0.000 abstract description 3
- 239000003814 drug Substances 0.000 abstract description 2
- 150000002500 ions Chemical class 0.000 abstract description 2
- 239000003446 ligand Substances 0.000 abstract description 2
- 229910019142 PO4 Inorganic materials 0.000 description 6
- 239000011777 magnesium Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 239000003344 environmental pollutant Substances 0.000 description 4
- 231100000719 pollutant Toxicity 0.000 description 4
- 238000004065 wastewater treatment Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- 238000009360 aquaculture Methods 0.000 description 2
- 244000144974 aquaculture Species 0.000 description 2
- 230000006866 deterioration Effects 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 229910052749 magnesium Inorganic materials 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000010865 sewage Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000003643 water by type Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 description 1
- 229910017958 MgNH Inorganic materials 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000007844 bleaching agent Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000009388 chemical precipitation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical compound [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229940021171 curative drug Drugs 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000005446 dissolved organic matter Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003411 electrode reaction Methods 0.000 description 1
- 239000008151 electrolyte solution Substances 0.000 description 1
- 229940021013 electrolyte solution Drugs 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010842 industrial wastewater Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- FDZZZRQASAIRJF-UHFFFAOYSA-M malachite green Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1C(C=1C=CC=CC=1)=C1C=CC(=[N+](C)C)C=C1 FDZZZRQASAIRJF-UHFFFAOYSA-M 0.000 description 1
- 229940107698 malachite green Drugs 0.000 description 1
- 238000009364 mariculture Methods 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000036647 reaction Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 229910052567 struvite Inorganic materials 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/18—Alkaline earth metal compounds or magnesium compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
- C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
- C02F1/46104—Devices therefor; Their operating or servicing
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/60—Constructional parts of cells
- C25B9/65—Means for supplying current; Electrode connections; Electric inter-cell connections
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Hybrid Cells (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Filling, Topping-Up Batteries (AREA)
Abstract
The present invention relates to it is a kind of based on seawater battery technology by nutrient discovery in marine culture wastewater into ammonium magnesium phosphate device.Device is using magnesium metal or magnesium alloy as seawater battery negative pole, and titanium, titanium alloy or graphite are seawater battery positive pole, and to be rich in ion in seawater, and nitrate, nitrite, ammonia nitrogen and the phosphorus of breeding process formation are electrolyte, the working cell of constituent apparatus.Battery is wherein also associated between negative pole and positive pole, the bottom surface of working cell is provided with the sediment disposable box of drawer-like, and device first half side is provided with seawater import and export, and the lateral surface of device is enclosed with the air bag of setting.Set of device can be in series by multiple working cells.Apparatus of the present invention can be by the ammonia nitrogen and phosphorus ligands in waste water, without outer adding medicine；Ammonia nitrogen removal frank is up to more than 90%；Tp removal rate is up to more than 95%；Multiple working cells can be connected, improve disposal ability and output voltage；It is a kind of fertilizer to generate sediment, realizes that changing waste into resources is utilized, produces economic benefit.
Description
Technical field
The present invention relates to a kind of field of environment pollution control, more particularly to a kind of seawater battery technology that is based on is by sea-farming
Device of the nutrient discovery into ammonium magnesium phosphate in waste water.
Background technology
In recent years, China's mariculture industry is quickly grown, and cultured output occupies first place in the world for years, while also causing
Marine culture wastewater total emission volumn is more than Lu Yuan total amount of sewage discharge, and main waste has residual bait, row in marine culture wastewater
Thing, chemical substance and curative drug residual etc. are let out, the dead volume and pathogen of aquaculture organism are also a part for waste, thus are supported
Grow after a large amount of discharges of waste water so that the nutriment such as nitrogen, phosphorus is sharply increased in ocean water body, cause cultivation water and vicinity waters rich
Nutrient laden or water quality deterioration, can cause Aquaculture ecosystem unbalance, disorderly or even complete collapse when serious.When this water body has suitable
When biology, the hydrology and during meteorological condition, in some instances it may even be possible to produce red tide.
Marine culture wastewater is compared with industrial wastewater and sanitary sewage, the characteristics of marine culture wastewater has two substantially,
That is the content of potential pollutant is low and water is big, due to seawater the effect of salinity and marine culture wastewater pollution structure it is special
Property, add the intractability of breeding wastewater.At present, domestic and international marine culture wastewater mainly has physics, chemistry, biology etc. several
Class.Physical method is to be precipitated, sand filter filtering and adsorbed with zeolite powder with sedimentation basin, and the impurity in water and dirt are removed, but
Removal effect to dissolved organic matter, inorganic matter and total N, P etc. is not good；The relatively early marine culture wastewater chemical treatment side used
Method, although such as copper sulphate, bleaching powder, malachite green improver of water quality can also carry out certain processing to the waste water after cultivation,
But because these methods can produce secondary pollution to environment, and the method having can also be damaged to human body, forbidden now
Use；In current marine culture wastewater biochemical treatment using it is more be bio-contact oxidation, biological rotating disk, biological fluidized bed etc.
Technique, has the advantages that investment is low compared with materialization technology, is not likely to produce secondary pollution, but because the salinity of breeding wastewater is imitated
Should so that the biofacies overall metabolic selectivity and effective microbe ratio in these techniques are relatively low, at the unit volume of system
Manage load not high, and process cycle is longer.
Seawater battery is to refer to the battery using seawater as electrolyte.Generally refer in marine environment using seawater as
The electrochmical power source of electrolyte.It provides anode discharge electric current by anode metal material corrosion dissolution in the seawater, and negative electrode
Then rely primarily on dissolved oxygen of seawater and reduction reaction offer cathode current is provided on inert electrode, be successfully applied in high-power
Anode material in seawater battery is concentrated on magnesium alloy and aluminium alloy, and this has mainly due to magnesium, aluminium is better than other metals
Anode performance, such as electrode potential is negative, density is small, specific capacity is high.Marine culture wastewater belongs to high concentration salt solutions, both contains
The main Na of seawater component+、Cl-、Mg2+、Ca2+、SO4 2-、HCO3 -, and containing breeding process formation nitrate, nitrite,
The inorganic salts such as ammonia nitrogen, phosphorus so that the Conductivity Ratio seawater of waste water is also higher, are provided directly, more for the progress of cell reaction
Lasting electric current is stablized in good condition, it is ensured that the ion displacement in electrode reaction, formation.
The content of the invention
The present invention combines seawater battery technology and chemical precipitation method and is based on seawater battery technology by sea-farming there is provided one kind
Device of the nutrient discovery into ammonium magnesium phosphate in waste water.The device can not only remove ammonia nitrogen and phosphorus in marine culture wastewater, alleviate
Cultivated water water quality deterioration, the ammonium magnesium phosphate of generation is a kind of valuable agricultural fertilizer, reaches the purpose turned waste into wealth, moreover it is possible to
The problems that bay culture zone is brought by electric power deficiency are solved to a certain extent.
For realize the purpose of the present invention use technical scheme be：Device is using galvanic cell operation principle as pattern, with metal
Magnesium or magnesium alloy are seawater battery negative pole, and titanium, titanium alloy or graphite are seawater battery positive pole, with rich in Na+、Cl-、Mg2+、Ca2+、
SO4 2-、HCO3 -Seawater, and nitrate, nitrite, ammonia nitrogen and the phosphorus of breeding process formation are electrolyte solution, constituent apparatus
Working cell.Battery is wherein also associated between negative pole and positive pole, the bottom surface of working cell is provided with the heavy of drawer-like
Starch disposable box.The Mg produced after electronics is lost as the magnesium metal of negative pole after device circuit as described above is connected2+, with sea
NH in water breeding wastewater4 +、PO4 3-With reference to generation magnesium ammonium phosphate sediment (MgNH4PO4·6H2O), it is the nitrogen and phosphorus in waste water is same
When remove, MgNH4PO4·6H2O is a kind of valuable agricultural fertilizer, reaches the purpose turned waste into wealth.The electric energy exported simultaneously
It is stored in battery, for needed for raiser.
Described device, first half side is provided with seawater overfall.
Described device, lateral surface is enclosed with the air bag of setting, by air pump to being floated after airbag aeration by air bag
Power effectively picking-up device can not only refer to retain floating state, and make floating state by the regulation of airbag aeration plumpness
Device water line is just below the seawater import and export that device side is set, and then ensures that the seawater inside device is in phase all the time
To constant height.
Described processing unit, can be in series by 1~10 working cell, working cell I, work in constituent apparatus
Unit II, working cell III, working cell IV, working cell V ..., each working cell use magnesium metal for seawater electricity
Pond negative pole, titanium is seawater battery positive pole.
Described series connection, refers to that the negative pole of first job unit is connected with next working cell positive pole, such negative pole,
Positive pole is connected in series, and is finally again connected to the negative pole of last working cell in the positive pole and device of first job unit
In battery, the electrical power storage of battery is supplied on probation in battery.
The present invention has the advantages and positive effects of：1st, magnesium negative pole loses the Mg of electronics generation2+, with marine culture wastewater
In NH4 +、PO4 3-With reference to generation MgNH4PO4·6H2O is precipitated, by the ammonia nitrogen and phosphorus ligands in waste water, without outer adding medicine, section
About cost；2nd, treatment effeciency height, speed are fast, and ammonia nitrogen removal frank is up to more than 90%；Tp removal rate is up to more than 95%；3rd, device
Less, culture zone is floated on, is not taken up an area, cost is relatively low；4th, can be by 1-10 working cell in a device, also can will be many
Individual device arranged in series, improves treatment effeciency, improves output voltage；5th, MgNH is generated4PO4·6H2O precipitation be a kind of fertilizer efficiency very
Good agricultural fertilizer, is recycled, and is realized that changing waste into resources is utilized, is produced economic benefit.
Brief description of the drawings
Fig. 1 is apparatus structure front section view of the present invention.
Fig. 2 is device top view of the present invention.
Embodiment
To further appreciate that the invention, features and effects of the present invention, with reference to accompanying drawing, following examples are enumerated, in detail
It is described as follows：
In Fig. 1,1 is battery；2 be GND；3 be apparatus body；4 waste water unit ellipsiss, represent the device
Waste water unit number can be customized optionally；5 be air bag, positioned at the lateral surface of apparatus body；6 are provided in apparatus body (3) bottom surface
Drawer-like sediment disposable box；7 be air pump, and air pump (7) is connected with air bag (5)；8 be device maritime interior waters overfall；9
It is anode；10 be the gear mud dividing plate between GND and anode in working cell so that product is easier to sink
Form sediment.I, II, III, IV, V working cell for representing device respectively in Fig. 1, each device can set 1-10 working cell.
In Fig. 2,5 be air bag, positioned at the lateral surface of apparatus body；7 be air pump, and air pump (7) is connected with air bag (5).
Embodiment 1
As shown in figure 1, device is provided with working cell I, working cell II, working cell III, working cell IV, work altogether
Totally 5 working cells of unit V, each working cell uses magnesium metal for seawater battery negative pole, and titanium is seawater battery positive pole,
The negative pole of working cell I is connected with the positive pole of working cell II, the negative pole of working cell II is connected with the positive pole of working cell III, worked
The negative pole of unit III is connected with the positive pole of working cell IV, the negative pole of working cell IV is connected with the positive pole of working cell V, work
The positive pole of unit I is connected with battery with the negative pole of working cell V, and the bottom surface of each working cell is provided with drawer-like
Sediment disposable box.
In use, while startup air pump (7) is inflated to air bag (5), also water filling is carried out to device, by gas
The effective picking-up device of buoyancy of capsule (5) simultaneously retains floating state, and regulation air bag (5) inflation plumpness eats the device of floating state
Waterline is higher than the overfall (8) of device side, and then ensures that the seawater inside device is in the height of relative constancy all the time.It is described
Device set after, run 3h, each pollutant concentration and output voltage are shown in Table one before and after wastewater treatment.
Table one：Each pollutant concentration and output voltage tables of data before and after wastewater treatment
Embodiment 2
Apparatus structure such as embodiment 1, the difference is that using graphite as seawater battery positive pole, while having 7 working cells.Sea
Water breeding wastewater injection device, contamination index is shown in Table two before and after running 3.5h, wastewater treatment.
Table two：Each pollutant concentration and output voltage tables of data before and after wastewater treatment
Claims (4)
1. it is a kind of based on seawater battery technology by nutrient discovery in breeding wastewater into the device of ammonium magnesium phosphate, device is with galvanic cell work
Make principle for pattern, using magnesium metal or magnesium alloy as seawater battery negative pole, titanium, titanium alloy or graphite are seawater battery positive pole, its
It is characterized in that battery is wherein also associated between negative pole and positive pole, the bottom surface of working cell is provided with the sediment receipts of drawer-like
Collect box；Lateral surface is enclosed with the air bag of setting, by air pump to airbag aeration；Drift is made by the regulation of airbag aeration plumpness
The device water line of floating state is just below the seawater import and export that device side is set, and then ensures that the seawater inside device begins
The height of relative constancy is in eventually.
2. it is according to claim 1 it is a kind of based on seawater battery technology by nutrient discovery in breeding wastewater into ammonium magnesium phosphate
Device, it is characterised in that described device first half side is provided with seawater overfall.
3. it is according to claim 1 it is a kind of based on seawater battery technology by nutrient discovery in breeding wastewater into ammonium magnesium phosphate
Device, it is characterised in that described device, can be in series by 1~10 working cell, working cell I in constituent apparatus,
Working cell II, working cell III, working cell IV, working cell V ..., each working cell use magnesium metal for sea
Water battery negative pole, titanium is seawater battery positive pole.
4. it is according to claim 3 it is a kind of based on seawater battery technology by nutrient discovery in breeding wastewater into ammonium magnesium phosphate
Device, it is characterised in that described series connection, refers to that the negative pole of first job unit is connected with next working cell positive pole, such as
This negative pole, positive pole are connected in series, finally again by the positive pole and device of first job unit last working cell it is negative
Pole is connected in battery, by the electrical power storage of battery in battery for using.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510372998.2A CN104928706B (en) | 2015-06-30 | 2015-06-30 | It is a kind of based on seawater battery technology by nutrient discovery in breeding wastewater into ammonium magnesium phosphate device |
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| CN201510372998.2A CN104928706B (en) | 2015-06-30 | 2015-06-30 | It is a kind of based on seawater battery technology by nutrient discovery in breeding wastewater into ammonium magnesium phosphate device |
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| CN104928706A CN104928706A (en) | 2015-09-23 |
| CN104928706B true CN104928706B (en) | 2017-07-21 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105883982B (en) * | 2016-04-22 | 2017-04-12 | 浙江大学 | Device and method for recycling nitrogen and phosphorus of wastewater |
| CN107055889A (en) * | 2017-07-03 | 2017-08-18 | 辽宁科技学院 | A kind of marine culture wastewater efficient electrolysis denitrification dephosphorization apparatus and method |
| CN108033535A (en) * | 2017-12-07 | 2018-05-15 | 深圳市中涛环保工程技术有限公司 | A kind of method of the phosphorus removed based on Corrosion Behaviors of Magnesium Alloys in sewage |
| CN108975568A (en) * | 2018-08-10 | 2018-12-11 | 天津渤海水产研究所 | Marine culture wastewater and seawater aquatic products processing wastewater harmless treatment device |
| CN109110985A (en) * | 2018-09-26 | 2019-01-01 | 上海力脉环保设备有限公司 | A kind of wastewater treatment method of denitrogenation dephosphorizing recycling phosphorus |
| CN110357219B (en) * | 2019-06-28 | 2021-08-20 | 湖北美辰环保股份有限公司 | Electrochemical reaction system is retrieved to high-efficient nitrogen phosphorus |
| CN112501640B (en) * | 2020-12-10 | 2023-01-06 | 东莞理工学院 | Battery system for converting nitrate wastewater into ammonia |
| CN113078331B (en) * | 2021-03-24 | 2023-01-13 | 世能氢电科技有限公司 | Electrolyte of hydrogen battery and application thereof |
| CN113979532B (en) * | 2021-10-28 | 2022-10-11 | 山东大学 | Primary cell type constructed wetland system with phosphorus recovery function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100497A (en) * | 1987-01-26 | 1988-08-10 | 中国科学院海洋研究所技术开发公司 | Ferrous ion source is prevented and kill off hydrogen sulfide in the sea farming |
| CN102092871A (en) * | 2009-12-14 | 2011-06-15 | 中国科学院城市环境研究所 | Method for reclaiming nitrogen and phosphorus in nitrogen and phosphorus-containing wastewater by using bittern as magnesium source |
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| EP1084993A1 (en) * | 1999-09-14 | 2001-03-21 | Eco Flanders S.A. | Device for processing manure |
| CN1393950A (en) * | 2001-07-04 | 2003-01-29 | 张道光 | Method and product for using seawater to provide electric energy |
| JP2012011375A (en) * | 2010-06-04 | 2012-01-19 | Blue Aqua Industry Kk | Method and apparatus for treating wastewater |
| CN103137943B (en) * | 2011-11-23 | 2014-12-24 | 中国海洋大学 | Positive electrode used for seawater dissolved oxygen battery and seawater dissolved oxygen battery employing same |
| CN103288303B (en) * | 2013-06-27 | 2015-10-14 | 波鹰(厦门)科技有限公司 | A kind of utilization of resources of livestock breeding wastewater and cyclic utilization method |
| CN103936106B (en) * | 2014-02-27 | 2015-05-20 | 中国科学院生态环境研究中心 | Electrochemical synchronous nitrogen and phosphorus removal apparatus and municipal sewage treatment method |
| CN104150681B (en) * | 2014-06-23 | 2015-08-19 | 清华大学 | A kind of microorganism nitrogen phosphorus for water treatment reclaims cell reaction device |
| CN204348815U (en) * | 2015-01-28 | 2015-05-20 | 孙学文 | Reduction generating battery |
| CN204752863U (en) * | 2015-06-30 | 2015-11-11 | 福建师范大学 | Device based on nitrogen phosphorus changed magnesium ammonium phosphate into during sea water battery technology will breed waste water |
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2015
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN87100497A (en) * | 1987-01-26 | 1988-08-10 | 中国科学院海洋研究所技术开发公司 | Ferrous ion source is prevented and kill off hydrogen sulfide in the sea farming |
| CN102092871A (en) * | 2009-12-14 | 2011-06-15 | 中国科学院城市环境研究所 | Method for reclaiming nitrogen and phosphorus in nitrogen and phosphorus-containing wastewater by using bittern as magnesium source |
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