CN106746191A - Excrement usage on black water device - Google Patents
Excrement usage on black water device Download PDFInfo
- Publication number
- CN106746191A CN106746191A CN201611113201.8A CN201611113201A CN106746191A CN 106746191 A CN106746191 A CN 106746191A CN 201611113201 A CN201611113201 A CN 201611113201A CN 106746191 A CN106746191 A CN 106746191A
- Authority
- CN
- China
- Prior art keywords
- mfc
- mec
- excrement
- usage
- microorganism
- 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.)
- Granted
Links
- 239000010866 blackwater Substances 0.000 title claims abstract description 34
- 244000005700 microbiome Species 0.000 claims abstract description 28
- 230000005611 electricity Effects 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 239000007788 liquid Substances 0.000 claims description 14
- 238000006243 chemical reaction Methods 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 7
- 239000010439 graphite Substances 0.000 claims description 7
- 239000003011 anion exchange membrane Substances 0.000 claims description 5
- 239000011248 coating agent Substances 0.000 claims description 5
- 238000000576 coating method Methods 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 238000005424 photoluminescence Methods 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 238000005868 electrolysis reaction Methods 0.000 abstract description 5
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 230000004936 stimulating effect Effects 0.000 abstract description 3
- 239000003344 environmental pollutant Substances 0.000 abstract description 2
- 238000011065 in-situ storage Methods 0.000 abstract description 2
- 231100000719 pollutant Toxicity 0.000 abstract description 2
- 210000004027 cell Anatomy 0.000 description 9
- 239000005416 organic matter Substances 0.000 description 9
- 230000000694 effects Effects 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 239000010865 sewage Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000029087 digestion Effects 0.000 description 2
- 230000000813 microbial effect Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 1
- 108010000912 Egg Proteins Proteins 0.000 description 1
- 241001086438 Euclichthys polynemus Species 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 230000001112 coagulating effect Effects 0.000 description 1
- 239000002361 compost Substances 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 230000002906 microbiologic effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 210000004681 ovum Anatomy 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000003071 parasitic effect Effects 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 210000002700 urine Anatomy 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/16—Biochemical fuel cells, i.e. cells in which microorganisms function as catalysts
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/005—Combined electrochemical biological processes
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/28—Anaerobic digestion processes
- C02F3/284—Anaerobic digestion processes using anaerobic baffled reactors
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Biochemistry (AREA)
- Electrochemistry (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Electricity Or Magnetism (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention provides a kind of excrement usage on black water device, the device can be in situ using the microorganism light current produced during the anaerobic bio-treated of Heisui River, a part of microorganism light current returns to anaerobic reactor stimulates growth of microorganism, improve anaerobic degradation efficiency, a part of microorganism light current is used to constitute microorganism electrolysis cell depth reduction pollutant, it is characterised in that it includes：Anaerobic baffle plate reative cell (ABR), with the multiple compartments being sequentially communicated；Microorganism tank house (MEC)；And electricity generation by microorganism room (MFC).Wherein, the circuit of MFC is connected with the circuit of MEC by diode, makes the electric current single flow direction MEC produced by MFC.Processing unit of the invention rapidly more can be processed thoroughly excrement Heisui River, and without additional external voltage stimulating apparatus, saves electric energy, and wherein ABR, MFC, MFC volumetric ratio is 3.8:2:2.
Description
Technical field
The invention belongs to field of environment engineering, it is related to a kind of excrement usage on black water device.
Background technology
Excrement Heisui River refers to the combined sewage of human excrement, is mainly made up of excrement and urine.Wherein not only containing big
Amount nitrogen P elements, also containing various organic matters not digested completely, or even also contain a large amount of pathogens and parasitic ovum, and treatment is not
When then easily causing more serious environmental pollution.
Existing excrement usage on black water technology mainly includes making compost, septic tank Anaerobic Digestion, coagulating treatment and film
Biological respinse, is required for microbe to decompose organic matter therein in these treatment technologies, reduce pollution therein
Subsequent treatment is carried out after material again.
Generally, by the substance classes difference that different microorganisms can be decomposed, and these different microorganisms
Environment difference is larger needed for growth, therefore microbiological treatment in same microorganism decomposition container (such as septic tank) terminates
Afterwards, the polluters such as more organic matter are still remained in excrement Heisui River, it is impossible to directly discharge, it is necessary to make its harmless using subsequent treatment
Change.
A kind of anaerobic baffled reactor (ABR) for carrying out microorganism decomposition is occurred in that in the prior art, with many
Individual interconnected compartment.From structure, this anaerobic reactor is equivalent to multiple up-flow sludge reactions bed (UASB)
Series connection, because the physicochemical environment in different compartments can be differed, the flora therefore, it is possible to make growing environment different (for example produces acid
Flora and methanogen floras) grown simultaneously in different compartments, and successively sewage is processed, its disposal ability is stronger.
But, in above-mentioned anaerobic baffled reactor, what Institute of Micro-biology was carried out is all anaerobic digestion, can be to high concentration
Organic matter is processed and is reduced content of organics therein, but processing speed is slow, can not realize the decomposition completely of organic matter,
Its catabolite still needs certain subsequent treatment.
There are other technologies decomposed to organic matter using microorganism in the prior art, for example, Microbial fuel is electric
Pond (MFC) is that, by the use of microorganism as catalyst, electrode is microbial carrier, carries out the useless Organic substance in water of oxidation Decomposition,
Electric energy is produced simultaneously and carries out energy regenerating utilization；Microorganism electrolysis cell (MEC) is to carry out electricity to microorganism using applied voltage
Stimulate, accelerate its metabolism, make the device of organic matter fast degradation.This two classes device can carry out more thorough to organic matter
The decomposition at bottom, wherein MEC can also quickly complete organic matter decomposable process.But, the electric energy produced by MFC is generally relatively low,
It is difficult to, as general power supply source application, easily cause waste of energy；MEC then needs constantly applied voltage, it is necessary to consume electric energy.
In addition, both devices also there are certain requirements to sewage source, it is difficult if wherein content of organics is too high, pH scopes are improper
Effectively to be processed.
The content of the invention
To solve the above problems, there is provided a kind of device that is efficient, quick and can thoroughly decomposing the black Organic substance in water of excrement,
Present invention employs following technical scheme：
The invention provides a kind of excrement usage on black water device, it is characterised in that including：Anaerobic baffle plate reative cell
(ABR) anaerobe, is accommodated, with the multiple compartments for being separated with dividing plate and be sequentially communicated；Microorganism tank house
(MEC), with the microorganism electrolytic anode room and microorganism electrolysis catholyte chamber separated with anion-exchange membrane, microorganism electrolysis sun
Pole room and microorganism electrolysis catholyte chamber connect with two adjacent compartments and receive the liquid that compartment flows out respectively respectively；Micro- life
Thing power compartment (MFC), with the MFC anode chambers and MFC cathode chambers that are separated with anion-exchange membrane, MFC anode chambers and another
Compartment is connected and receives the liquid of compartment outflow, and MFC cathode chambers are positive with MEC anode chambers, MEC cathode chambers and MFC respectively
Pole room is connected, and is received the liquid of outflow and is discharged the water after treatment by being arranged on the delivery port on MFC cathode chambers, wherein,
The circuit of MFC rooms is connected with the circuit of MEC rooms by diode, makes the electric current single flow direction MEC rooms produced by MFC rooms, there is provided
The electric energy wanted needed for MEC rooms.
The excrement usage on black water device that the present invention is provided, can also have following technical characteristic：Wherein, it is any in compartment
Anaerobic reaction room electrode is respectively arranged with two, the circuit of MFC rooms is also connected with anaerobic reaction room electrode by wire, made
Current segment produced by MFC rooms flows to anaerobic baffle plate reative cell, and the anaerobe in anaerobic baffle plate reative cell is produced
Raw electro photoluminescence.
The excrement usage on black water device that the present invention is provided, can also have following technical characteristic：Wherein, the quantity of compartment is
Four, its volumetric ratio is 1:1:1:0.8.
The excrement usage on black water device that the present invention is provided, can also have following technical characteristic：Wherein, four compartments with
The volumetric ratio of MEC anode chambers, MEC cathode chambers, MFC anode chambers and MFC cathode chambers is 1:1:1:0.8:1:1:1:1.
The excrement usage on black water device that the present invention is provided, can also have following technical characteristic：Wherein, MEC cathode electrodes
And MFC cathode electrodes are fine and close wire netting, MEC anode electrodes and MFC anode electrodes are ferriferous oxide coating graphite felt.
The excrement usage on black water device that the present invention is provided, can also have following technical characteristic：Wherein, fine and close wire netting
Length is 10cm, and width is 8cm, and thickness is 0.5cm, and wherein iron wire screen distance is less than 0.5cm；The length of graphite felt is 10cm,
Width is 8cm, and thickness is 1cm.
The excrement usage on black water device that the present invention is provided, can also have following technical characteristic：Wherein, it is provided with dividing plate
45 ° of chamferings.
Invention effect and effect
According to excrement usage on black water device provided by the present invention, due to MEC rooms and MFC rooms respectively with the compartment of ABR rooms
It is connected, can receive carried out the sewage of certain treatment by ABR rooms and carry out further resolution process, therefore, it is possible to quick
Ground is more thoroughly processed excrement Heisui River.In addition, the electric current produced by MFC rooms can be by diode single flow direction
MEC rooms, there is provided the electric energy needed for MEC rooms, therefore processing unit of the invention being capable of the micro- life using produced by MFC rooms in situ
Thing light current, without additional voltage stimulating apparatus, saves electric energy.In a kind of structure of the invention, the electricity produced by MFC rooms
Stream has also partly flowed to ABR rooms, and certain electro photoluminescence is generated to anaerobe therein, promotes these anaerobes to give birth to
It is long, further increase the decomposition efficiency of anaerobe.
Brief description of the drawings
Fig. 1 is the excrement usage on black water apparatus structure schematic diagram of the embodiment of the present invention；
Fig. 2 is that the excrement usage on black water device of the embodiment of the present invention flows to schematic diagram；
Fig. 3 is the excrement usage on black water device circuit structural representation of the embodiment of the present invention；
Fig. 4 is the water outlet COD figures after the excrement usage on black water device treatment of the embodiment of the present invention.
Specific embodiment
Specific embodiment of the invention is illustrated below in conjunction with drawings and Examples.
<Embodiment>
Fig. 1 is the excrement usage on black water apparatus structure schematic diagram of the embodiment of the present invention.
As shown in figure 1, excrement usage on black water device 100 includes anaerobic baffle plate reative cell (i.e. ABR rooms) 101, microorganism
Tank house (i.e. MEC rooms) 102, electricity generation by microorganism room (i.e. MFC rooms) 103 and constant temperature mechanism 104.
Fig. 2 is that the excrement usage on black water device of the embodiment of the present invention flows to schematic diagram.
As shown in Figures 1 and 2, in the present embodiment, ABR rooms 101 include four compartments, respectively first compartment 1, second every
Room 2, the 3rd compartment 3 and the 4th compartment 4.Separated with the dividing plate with 45 ° of chamferings between four compartments, and mutually interconnected successively
It is logical.The top of ABR rooms 101 is additionally provided with discharge 23, and with four branch pipes, four branch pipes are respectively from the top of each compartment
Compartment is stretched into, microorganism decomposes produced gas in collecting each compartment, and is delivered to collection airbag 24 by discharge 23.The
Water inlet is provided with the side wall of one compartment 1, the water inlet is connected by water pipe with a front pump 16, for will be pending
In excrement Heisui River input first compartment 1.
MEC rooms 102 include the MEC cathode chambers 7 and the MEC anode chambers 8 that are separated with PEM.MEC anode chambers 8 and the 4th
Compartment 4 is connected, and receives the liquid of the 4th compartment outflow；MEC cathode chambers 7 are connected with the 3rd compartment 3, are received the 3rd compartment 3 and are flowed out
Liquid.
MFC rooms 103 are located at the side of MEC rooms 102, including the MFC anode chambers 6 that are separated with PEM and MFC negative electrodes
Room 5.MFC anode chambers 6 connect with second compartment 2, receive the liquid of the outflow of second compartment 2；MFC cathode chambers 5 respectively with MFC anodes
Room 6, MEC cathode chambers 7 and MEC anode chambers 8 connect, and receive the liquid flowed out in these three reative cells, and will treatment from outlet
Water discharge afterwards.MEC anode chambers 8 are adjacent with MFC anode chambers 6 but do not connect, middle completely separated with one piece of dividing plate 25.
The first cathode electrode 22 is provided with MEC cathode chambers 7, first anode electrode 21, MFC is provided with MEC anode chambers 8
The second cathode electrode 19 is provided with cathode chamber 5, second plate electrode 20 is provided with MFC anode chambers 6.First anode electrode 21
Ferriferous oxide coating graphite felt is with second plate electrode 20, its length is 10cm, and width is 8cm, and thickness is 1cm；First
The cathode electrode 19 of cathode electrode 22 and second is fine and close wire netting of the aperture less than 0.5mm, and its length is 10cm, and width is
8cm, thickness is 0.5cm.
Wherein, wire netting is first cleaned 3-4 times repeatedly using preceding using 5% sulfuric acid；Ferriferous oxide coating graphite felt exists
Using preceding through one hour of acetone soak, reuse pure water and be rinsed to neutrality.In addition, anion-exchange membrane is using preceding elder generation
After being soaked 24 hours with the sodium chloride solution of saturation, then with pure water rinsing 5-8 times.
Fig. 3 is the excrement usage on black water device circuit structural representation of the embodiment of the present invention.
As shown in Figures 1 and 3, the circuit of MFC rooms 103 is connected with the circuit of MEC rooms 102 by a diode 18, is made
Electric current single flow direction MEC rooms 102 produced by MFC rooms 103, there is provided the electric energy wanted needed for MEC rooms 102.
In addition, as shown in figure 3, ABR rooms 101 are separately positioned on first compartment 1 also with two anaerobic reaction room electrodes 26
In second compartment 4.Two anaerobic reaction room electrodes 26 be with first anode electrode 22, the size of second plate electrode 23 and
Preprocess method identical ferriferous oxide coating graphite felt.
Physical circuit is as shown in figure 3, the first cathode electrode 22 and the second cathode electrode 19 are directly by wire connection, first
Anode electrode 21 and second plate electrode 20 are connected by diode 18, electric current is flowed to first from second plate electrode 20
Anode electrode 21.Second cathode electrode 19 is also connected by a resistance 17 with second plate electrode 20, forms electricity-generating circuit.
In addition, the second cathode electrode 19, second plate electrode 20 are also connected by wire with two anaerobic reaction room electrodes 26 respectively, make
One part of current is flow in ABR rooms 101, forms certain electro photoluminescence, promotes anaerobe growth therein.
In the present embodiment, the connection between electrode is realized by the titanium silk of a diameter of 0.5cm.In addition, such as Fig. 1 institutes
Show, each electrode is also connected with data acquisition unit 14 respectively, voltage and current data in the collecting circuit of data acquisition unit 14,
And send these data to computer and processed.
Constant temperature mechanism 104 includes thermostat water bath 10, elevator pump 15 and fin 11.Fin 11 is arranged on ABR rooms 101
Outer wall on, water pipe of the inside with snakelike distribution, the water inlet of these water pipes is connected with elevator pump 15, delivery port and thermostatted water
Bath 10 is connected.By the delivery in thermostat water bath 10 to after in fin 11, hot water distributes heat to be made elevator pump 15
Uniform temperature is remained in ABR rooms 101.Thermometer 12 is additionally provided with first compartment 1, for real-time monitoring temperature therein
Degree.
In the present embodiment, the size of each reative cell is as follows：The overall dimensions of excrement usage on black water device 100 be 640cm ×
320cm×220cm；The overall dimensions of ABR rooms 101 are 640cm × 180cm × 220cm, and its dischargeable capacity is 28L, first compartment
1st, second compartment 2, the 3rd compartment 3, the 4th compartment 4, MEC anode chambers 8, MEC cathode chambers 7, MFC anode chambers 6 and MFC cathode chambers
Volumetric ratio between 5 is 1:1:1:0.8:1:1:1:1.First compartment 1, second compartment 2, the 3rd compartment 3, MFC cathode chambers 5, MFC
The dischargeable capacity of anode chamber 6, MEC cathode chambers 7 and MEC anode chambers 8 is 4.8L, and the dischargeable capacity of the 4th compartment 4 is
3.84L。
Below in conjunction with the course of work of the excrement usage on black water device 100 of brief description of the drawings the present embodiment.
As shown in Figures 1 and 2, front pump 16 is opened, pending excrement Heisui River is pumped to first by front pump 16
Compartment 1, subsequently flows into second compartment 2.A liquid part in second compartment 2 flows to MFC anode chambers 6, another part flow direction
3rd compartment 3；A liquid part in 3rd compartment 3 flows to MEC anode chambers 7, and another part flows to the 4th compartment 4；4th every
The liquid of room 4 flows to MEC cathode chambers 8.Liquid in MEC cathode chambers 8, MEC anode chambers 7 and MFC anode chambers 6 is finally flowed into
MFC cathode chambers 5, finally from the outlet outflow being arranged on the side wall of MFC cathode chambers 5.
In said process, the temperature needed for microorganism grows in each reative cell is kept by constant temperature mechanism 104.This reality
Apply in example, the temperature of thermostat water bath 10 is set as 35 DEG C.In addition, excrement Heisui River in a device HRT (i.e. hydraulic retention when
Between) be adjusted by adjusting the flow velocity of front pump 16.
Artificial stool defecography Heisui River and actual excrement Heisui River are carried out respectively using the excrement usage on black water device 100 of the present embodiment
Treatment.Wherein, Artificial stool defecography Heisui River is prepared using running water, and COD (i.e. COD) is 1500mg/L, NH3- N is
120mg/L, PO4 3- P is 15mg/L, and pH is 7.2；Actual excrement Heisui River source is the students' dormitory of Shanghai Yangpu Guo Shun East Roads 25
The collecting-tank of area public lavatory, its COD is 729mg/L, NH3- N is 79mg/L, PO4 3- P is 12mg/L, and pH is 7.6.
Fig. 4 is the water outlet COD figures after the excrement usage on black water device treatment of the embodiment of the present invention, is shown in Fig. 4
To the result in Artificial stool defecography Heisui River.
As shown in figure 4, under conditions of being 48 hours in HRT, the excrement Heisui River device 100 of the present embodiment is black to Artificial stool defecography
Preferably, the average COD of its water outlet is 45mg/L to the treatment effect of water, and clearance is 97%；NH3- N is 34mg/L, and clearance is
71.6%；PO4 3- P is 6mg/L, and clearance is 60%.Therefore, the treatment effect to water is preferable.The circuit voltage of MFC rooms 103 is held
In 0.5-0.65V, electricity production works well continuous stabilization.
In addition, under conditions of being 48 hours in HRT, 100 pairs of actual excrement of excrement usage on black water device of the present embodiment are black
The result of water is：The average COD of water outlet is 27mg/L, and clearance is 96.3%；NH3- N is 23mg/L, and clearance is
70.8%；PO4 3- P is 4.3mg/L, and clearance is 64.2%.Therefore, the result to water is close with Artificial stool defecography Heisui River, together
Sample has reached preferable treatment effect.
Embodiment is acted on and effect
According to the excrement usage on black water device that the present embodiment is provided, due to MEC rooms and MFC rooms respectively with ABR rooms every
Room is connected, and can receive carried out the sewage of certain treatment by anaerobic baffled reative cell and carry out further resolution process,
Therefore, it is possible to rapidly more thoroughly be processed excrement Heisui River.Under conditions of being 48 hours in HRT, the place of the present embodiment
Reason device is attained by good treatment effect to Artificial stool defecography Heisui River and actual excrement Heisui River, its organic matter and nitrogen P elements
Clearance is all ideal.
Stimulate anaerobe to grow in addition, a part of microorganism light current produced by MFC rooms returns to ABR, improve anaerobism drop
Solution efficiency, a part of microorganism light current be used for constitute MEC depth cut down pollutant, therefore the present embodiment processing unit without volume
Outer auxiliary voltage stimulating apparatus, and the degradation efficiency of wherein anaerobe is higher.
Claims (7)
1. a kind of excrement usage on black water device, it is characterised in that including：
Anaerobic baffle plate reative cell (ABR), accommodates anaerobe, with separated with dividing plate and be sequentially communicated it is multiple every
Room；
Microorganism tank house (MEC), with the MEC anode chambers and MEC cathode chambers that are separated with anion-exchange membrane, the MEC sun
Pole room and the MEC cathode chambers connect and receive respectively the liquid that the compartment flows out with two adjacent compartments respectively
Body；
Electricity generation by microorganism room (MFC), with the MFC anode chambers and MFC cathode chambers that are separated with anion-exchange membrane, the MFC sun
Pole room is connected with compartment another described and receives the liquid of compartment outflow, and the MFC cathode chambers are positive with the MFC respectively
The connection of pole room, the MEC cathode chambers and the MEC anode chambers, receives the liquid of outflow and by being arranged on the MFC negative electrodes
Delivery port on room discharges the water after treatment,
Wherein, the circuit of the MFC is connected with the circuit of the MEC by diode, makes the electric current produced by the MFC unidirectional
Flow to the MEC, there is provided the electric energy wanted needed for the MEC.
2. excrement usage on black water device according to claim 1, it is characterised in that：
Wherein, anaerobic reaction room electrode is respectively arranged with any two in the compartment,
The circuit of the MFC is also connected by wire with anaerobic reaction room electrode, makes the current segment produced by the MFC
The ABR is flowed to, electro photoluminescence is produced to the anaerobe in the ABR.
3. excrement usage on black water device according to claim 1, it is characterised in that：
Wherein, the quantity of the compartment is four, and its volumetric ratio is 1:1:1:0.8.
4. excrement usage on black water device according to claim 3, it is characterised in that：
Wherein, four compartments are cloudy with the MEC anode chambers, the MEC cathode chambers, the MFC anode chambers and the MFC
The volumetric ratio of pole room is 1:1:1:0.8:1:1:1:1.
5. excrement usage on black water device according to claim 1, it is characterised in that：
Wherein, the MEC cathode electrodes and the MFC cathode electrodes are fine and close wire netting, MEC anode electrodes and described
MFC anode electrodes are ferriferous oxide coating graphite felt.
6. excrement usage on black water device according to claim 5, it is characterised in that：
Wherein, the length of the fine and close wire netting is 10cm, and width is 8cm, and thickness is 0.5cm, and wherein iron wire screen distance is less than
0.5cm；The length of the graphite felt is 10cm, and width is 8cm, and thickness is 1cm.
7. excrement usage on black water device according to claim 1, it is characterised in that：
Wherein, 45 ° of chamferings are provided with the dividing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611113201.8A CN106746191B (en) | 2016-12-07 | 2016-12-07 | Excrement black water treatment device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611113201.8A CN106746191B (en) | 2016-12-07 | 2016-12-07 | Excrement black water treatment device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106746191A true CN106746191A (en) | 2017-05-31 |
| CN106746191B CN106746191B (en) | 2020-06-09 |
Family
ID=58879322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611113201.8A Active CN106746191B (en) | 2016-12-07 | 2016-12-07 | Excrement black water treatment device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106746191B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311294A (en) * | 2017-08-23 | 2017-11-03 | 哈尔滨工业大学 | A kind of apparatus and method for handling garden sludge and electroplating wastewater simultaneously for plating industrial district |
| CN107381811A (en) * | 2017-09-11 | 2017-11-24 | 上海理工大学 | Microorganism double source electrochemistry sewage reactor and to low C/N method for the treatment of city waste water |
| CN109111066A (en) * | 2018-10-11 | 2019-01-01 | 泉州师范学院 | A kind of method of bioelectrochemistry removal pig manure stink |
| CN113651492A (en) * | 2021-08-12 | 2021-11-16 | 同济大学 | In-situ recycling treatment device and method for black water in rural household toilet |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4395712B2 (en) * | 2003-08-26 | 2010-01-13 | 独立行政法人農業環境技術研究所 | Pesticide-degrading bacteria and purification method using the same |
| CN104003594A (en) * | 2014-05-14 | 2014-08-27 | 上海交通大学 | Method for increasing rate of sludge biological stabilization in sewage plant |
| CN104141146A (en) * | 2013-05-10 | 2014-11-12 | 上海市上海中学 | Method for preparing hydrogen by using organic wastes, and apparatus thereof |
-
2016
- 2016-12-07 CN CN201611113201.8A patent/CN106746191B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4395712B2 (en) * | 2003-08-26 | 2010-01-13 | 独立行政法人農業環境技術研究所 | Pesticide-degrading bacteria and purification method using the same |
| CN104141146A (en) * | 2013-05-10 | 2014-11-12 | 上海市上海中学 | Method for preparing hydrogen by using organic wastes, and apparatus thereof |
| CN104003594A (en) * | 2014-05-14 | 2014-08-27 | 上海交通大学 | Method for increasing rate of sludge biological stabilization in sewage plant |
Non-Patent Citations (1)
| Title |
|---|
| 张学洪等: "《工业废水处理工程案例》", 31 March 2009, 北京：冶金工业出版社 * |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107311294A (en) * | 2017-08-23 | 2017-11-03 | 哈尔滨工业大学 | A kind of apparatus and method for handling garden sludge and electroplating wastewater simultaneously for plating industrial district |
| CN107381811A (en) * | 2017-09-11 | 2017-11-24 | 上海理工大学 | Microorganism double source electrochemistry sewage reactor and to low C/N method for the treatment of city waste water |
| CN107381811B (en) * | 2017-09-11 | 2020-09-29 | 上海理工大学 | Microbial dual-source electrochemical sewage reactor and method for treating low C/N urban sewage |
| CN109111066A (en) * | 2018-10-11 | 2019-01-01 | 泉州师范学院 | A kind of method of bioelectrochemistry removal pig manure stink |
| CN109111066B (en) * | 2018-10-11 | 2021-05-04 | 泉州师范学院 | Method for removing pig manure odor through bioelectrochemistry |
| CN113651492A (en) * | 2021-08-12 | 2021-11-16 | 同济大学 | In-situ recycling treatment device and method for black water in rural household toilet |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106746191B (en) | 2020-06-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN112573667B (en) | Sewage treatment device and method based on algae-bacteria symbiotic electrochemical system | |
| CN106746191A (en) | Excrement usage on black water device | |
| CN108275776B (en) | Anaerobic fluidized bed serial constructed wetland type microbial fuel cell device and method | |
| CN110357245B (en) | Iron-carbon micro-electrolysis-microbial fuel cell-constructed wetland composite device for treating pesticide wastewater | |
| CN102674529A (en) | Method and special device for treating organic wastewater by combination of microbial fuel cell and microalgae culture | |
| CN104828938B (en) | The device of hydrogen phosphide is produced in a kind of phosphor-containing organic wastewater multistage dephosphorization | |
| CN103241895A (en) | Membrane biological electrochemical reactor device with high-quality effluent and low membrane pollution | |
| CN106630177A (en) | Method and device for treating coking wastewater and producing hydrogen gas by microbial electrolysis cell | |
| CN108033546A (en) | A kind of sewage disposal of microbiological fuel cell coupling membrane bioreactor and water quality early-warning method | |
| CN105967455A (en) | Refuse leachate self-powered denitration apparatus and method | |
| CN106986460A (en) | The bioelectrochemistry wastewater treatment equipment and method of wastewater treatment of a kind of highly integrated reverse-flow type | |
| CN103496789A (en) | Sewage treatment unit and method using bioelectrochemistry to aid membrane bioreactor | |
| CN104556561A (en) | Microbial fuel cell and intermittent aerated biofilter coupled compound system and sewage treatment method thereof | |
| Narayan et al. | Treatment of sewage (domestic wastewater or municipal wastewater) and electricity production by integrating constructed wetland with microbial fuel cell | |
| CN106186593B (en) | A kind of method of the urine wastewater treatment equipment and recyclable nitrogen phosphorus of recyclable nitrogen phosphorus | |
| CN105600930B (en) | Denitrogenation dephosphorizing produces electricity device | |
| CN104828939B (en) | The method of hydrogen phosphide is produced in a kind of phosphor-containing organic wastewater multistage dephosphorization | |
| CN117585802A (en) | Fermentation antibiotic pharmaceutical wastewater treatment, ammonia nitrogen recovery and hydrogen production method | |
| Cao et al. | Trickling filter in a biocathode microbial fuel cell for efficient wastewater treatment and energy production | |
| CN108751381A (en) | The method of Zero-valent Iron reduction coupling microbiological fuel cell degrading azoic dye waste water | |
| CN107601788A (en) | A kind of urban sewage treating device and sewage water treatment method | |
| CN111377535A (en) | Anaerobic forward osmosis membrane bioreactor process for oxidizing ammonia nitrogen by coupling electrochemistry | |
| CN203781882U (en) | Oxidation-flocculation complex bed device for landfill leachate | |
| CN104727400B (en) | One is saved water and energy environment protection water closet | |
| CN205429079U (en) | Microorganism electrolytic bath device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220928 Address after: 215000 South of West Yuegang Road, Gaoshu Road, Pubei Industrial Development Zone, Lili Town, Wujiang District, Suzhou, Jiangsu Patentee after: Suzhou Boxiang Environmental Protection Technology Co.,Ltd. Address before: 200093 No. 516, military road, Shanghai, Yangpu District Patentee before: University of Shanghai for Science and Technology |
|
| TR01 | Transfer of patent right | ||
| CP03 | Change of name, title or address |
Address after: No. 888 Fenyue Road, Lili Town, Wujiang District, Suzhou City, Jiangsu Province, 215200 Patentee after: Suzhou Wanshengzhou Environmental Protection Technology Co.,Ltd. Country or region after: China Address before: 215000 South of West Yuegang Road, Gaoshu Road, Pubei Industrial Development Zone, Lili Town, Wujiang District, Suzhou, Jiangsu Patentee before: Suzhou Boxiang Environmental Protection Technology Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |