CN106082425A - A kind of method of opto-electronic conversion catalysis oxidation Organic substance in water - Google Patents
A kind of method of opto-electronic conversion catalysis oxidation Organic substance in water Download PDFInfo
- Publication number
- CN106082425A CN106082425A CN201610644522.4A CN201610644522A CN106082425A CN 106082425 A CN106082425 A CN 106082425A CN 201610644522 A CN201610644522 A CN 201610644522A CN 106082425 A CN106082425 A CN 106082425A
- Authority
- CN
- China
- Prior art keywords
- opto
- water
- electronic conversion
- cavity
- organic substance
- 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.)
- Pending
Links
Classifications
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
-
- 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
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
-
- 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
- C02F1/72—Treatment of water, waste water, or sewage by oxidation
- C02F1/722—Oxidation by peroxides
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2305/00—Use of specific compounds during water treatment
- C02F2305/02—Specific form of oxidant
- C02F2305/023—Reactive oxygen species, singlet oxygen, OH radical
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/30—Wastewater or sewage treatment systems using renewable energies
- Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
Abstract
A kind of method of opto-electronic conversion catalysis oxidation Organic substance in water, under the conditions of natural lighting, water is pumped into from the water inlet (4) of cavity (1), by opto-electronic conversion catalytic filler (2) degradation of organic substances in cavity (1), again by outlet (5) water outlet of cavity (1), the waste gas of generation is discharged by the blow vent (6) of cavity (1)；Under the conditions of without natural lighting, open and be looped around the LED lamp band that cavity (1) is peripheral, give illumination, the present invention has the advantage that 1 compared to existing technology, uses physico-chemical process to be catalyzed, compared with the general activated sludge used, more preferably, the suitability is wider for toleration.The degraded of the organic compound of toxic to microorganism especially effect is favourable.2, by day time, use nature light, it is achieved photoelectric conversion, save mass energy, under the conditions of natural lighting, open and be looped around the LED lamp band that cavity is peripheral, give illumination, it is ensured that persistently carrying out of catalysis.
Description
Technical field
The invention discloses a kind of method that photoelectric method processes organic wastewater, be specifically related to a kind of opto-electronic conversion catalysis oxidation
The method of Organic substance in water.
Background technology
Waste water refers to water and the general name of runoff rainwater discharged in resident's active procedure.It includes sanitary sewage, Industry Waste
Water and first rain footpath flow into other useless water such as sewer, refer generally to after certain technical finesse can not recycling or
One-level is made pure intractability after polluting and is not reached the water of certain standard.Wherein, industrial wastewater, i.e. industrial processes produce
Waste water, sewage and waste liquid, containing produce in commercial production materials, intermediate product and the product outflowed with water and production process
Pollutant.Along with developing rapidly of industry, kind and the quantity of waste water rapidly increase, and the pollution to water body is the most extensive and tight
Weight, threatens the health and safety of the mankind.Therefore, for protection environment, the process of industrial wastewater is than the process of municipal sewage
Even more important.
Summary of the invention
The technical problem to be solved is for the deficiencies in the prior art, it is provided that a kind of opto-electronic conversion catalysis oxidation
The method of Organic substance in water
The present invention is to solve above-mentioned technical problem by the following technical programs: have in a kind of opto-electronic conversion catalysis oxidation water
The method of machine thing, under the conditions of natural lighting, pumps into water from the water inlet (4) of cavity (1), by the opto-electronic conversion in cavity (1)
Catalytic filler (2) degradation of organic substances, then by outlet (5) water outlet of cavity (1), the waste gas of generation is by the blow vent of cavity (1)
(6) discharge；Under the conditions of without natural lighting, open and be looped around the LED lamp band that cavity (1) is peripheral, give illumination, described photoelectricity
The preparation process of shift catalyst filler (2) is as follows:
1) take thin-film solar cells, carry out infinitesimal and pulverize cutting, be cut into the infinitesimal thin film of 1-2 μ m 1-2 μm area
Solaode；
2) 3-6g sodium alginate is poured in 100mL water, stirs, add 10-20g step 1) infinitesimal prepared is thin
Film solar cell, is sufficiently stirred for mixing, loads in 10mL syringe, injects and be added drop-wise to (1.5-3) g/100mL calcium chloride solution
In, form opto-electronic conversion catalytic filler.
Optimizing, water inlet (4) is opened in the lower end of cavity (1), and outlet (5) is opened in the side, top of cavity (1),
Blow vent (6) is opened in the upper end of cavity (1).
Optimizing, described cavity is safety glass cavity, wall thickness 0.8-1.2cm.
Optimize, described cavity wall thickness 1.0cm.
Optimizing, the loading amount of described opto-electronic conversion catalytic filler is 0.4-0.8 cavity volume.
Optimizing, the loading amount of described opto-electronic conversion catalytic filler is 0.7 cavity volume.
Optimizing, the particle size range of described opto-electronic conversion catalytic filler is 4-8mm.
Optimizing, the particle size range of described opto-electronic conversion catalytic filler is 6mm.
Optimizing, described outside LED light source density is 25-64/m2.
Optimizing, described outside LED light source density is 49/m2.
The present invention has the advantage that compared to existing technology
1, use physico-chemical process to be catalyzed, compared with the general activated sludge used, toleration more preferably, the suitability
Wider.The degraded of the organic compound of toxic to microorganism especially effect is favourable.
2, by day time, use nature light, it is achieved photoelectric conversion, save mass energy, under the conditions of natural lighting, open
It is looped around the LED lamp band that cavity is peripheral, gives illumination, it is ensured that persistently carrying out of catalysis.
3, utilize thin-film solar cells microsphere to carry out elementary reaction, microsphere is formed substantial amounts of micro-electric current, utilize electricity
Improve transmission efficiency, and then improve reaction rate.
4, thin-film solar cells negative electrode produces a large amount of hydrogen and H2O2, carries out hydrogen retrieval by blow vent, can make in a large number
Hydrogen, H2O2 is stronger oxidisability, has also assisted in the Oxidation of Organic substance in water.
5, thin-film solar cells anode produces great amount of hydroxy group free radical OH and O2, has strong oxidizing property, strong oxidizing property
The nuisances such as the Organic substance in water are carried out Strong oxdiative reaction, and is degraded to CO2 and H2O；O2 is partially dissolved in water body,
Being equivalent to oxygen supplement in feedwater, make in water body in oxygen state, make in water body that anaerobe is because of oxygen-enriched and dead, water body is difficult to smelly, and water
Lively thing, plant also grow because of oxygen-enriched, thus reduce the Organic substance in water and the nuisance such as ammonia nitrogen, phosphorus further.
Accompanying drawing explanation
Fig. 1 is the device schematic diagram of opto-electronic conversion of the present invention catalysis oxidation Organic substance in water.
Detailed description of the invention
Elaborating embodiments of the invention below, the present embodiment is carried out under premised on technical solution of the present invention
Implement, give detailed embodiment and concrete operating process, but protection scope of the present invention is not limited to following enforcement
Example.
Embodiment 1
The device of a kind of opto-electronic conversion catalysis oxidation Organic substance in water, including cavity 1, opto-electronic conversion catalytic filler 2, outside
LED light source 3, water inlet 4, outlet 5 and blow vent 6.
Wherein, cavity 1 all-transparent, the employing safety glass cavity of optimization, wall thickness 1.2cm.Opto-electronic conversion catalytic filler
Loading amount is 0.7 cavity volume, and particle diameter is 6mm.Outside LED light source, LED light source density is 49/m2.
Wherein, the preparation process of opto-electronic conversion catalytic filler is as follows:
1) preparation of infinitesimal cadmium telluride thin-film battery.Take cadmium telluride thin-film battery, carry out infinitesimal and pulverize cutting, be cut into 1 μ
The infinitesimal cadmium telluride thin-film battery of m × 1 μm area.
2) preparation of opto-electronic conversion catalytic filler.4g sodium alginate is poured in 100mL water, stirs, add 20g
Infinitesimal cadmium telluride thin-film battery, is sufficiently stirred for mixing, loads in 10mL syringe, uses No. 2 pins of tack to inject and is added drop-wise to 2g/
In 100mL calcium chloride solution, form opto-electronic conversion catalytic filler.
The using method using the device of the opto-electronic conversion catalysis oxidation Organic substance in water of the present invention is as follows:
Under the conditions of natural lighting, pump into water from water inlet 4, by opto-electronic conversion catalytic filler 2 degradation of organic substances, then by going out
The mouth of a river 5 water outlet, the waste gas of generation is discharged by blow vent 6；Under the conditions of without natural lighting, open and be looped around the led that cavity is peripheral
Light bar, gives illumination.Flow of inlet water controls at 0.5 cavity volume/h.
Embodiment 2
A kind of device of opto-electronic conversion catalysis oxidation Organic substance in water, it is characterised in that: it includes that an all-transparent photoelectricity is urged
Changing oxidator, it includes cavity 1, opto-electronic conversion catalytic filler 2, outside LED light source 3, water inlet 4, outlet 5 and blow vent 6.
Wherein, cavity is safety glass cavity, wall thickness 0.8cm.The loading amount of opto-electronic conversion catalytic filler is that 0.5 cavity holds
Long-pending, particle diameter is 4mm.Outside LED light source, LED light source density is 25/m2.
Wherein, the preparation process of opto-electronic conversion catalytic filler is as follows:
1) preparation of infinitesimal copper indium gallium selenide film battery.Take copper indium gallium selenide film battery, carry out infinitesimal and pulverize cutting, cutting
It it is the infinitesimal copper indium gallium selenide film battery of 1 μ m 2 μm area.
2) preparation of opto-electronic conversion catalytic filler.3g sodium alginate is poured in 100mL water, stirs, add 10g
Infinitesimal cadmium telluride thin-film battery, is sufficiently stirred for mixing, loads in 10mL syringe, uses No. 1 pin of tack to inject and is added drop-wise to 1.5g/
In 100mL calcium chloride solution, form opto-electronic conversion catalytic filler.
The using method using the device of the opto-electronic conversion catalysis oxidation Organic substance in water of the present invention is as follows:
Under the conditions of natural lighting, pump into water from water inlet 4, by opto-electronic conversion catalytic filler 2 degradation of organic substances, then by going out
The mouth of a river 5 water outlet, the waste gas of generation is discharged by blow vent 6；Under the conditions of without natural lighting, open and be looped around the led that cavity is peripheral
Light bar, gives illumination.Flow of inlet water controls at 0.8 cavity volume/h.
Embodiment 3
A kind of device of opto-electronic conversion catalysis oxidation Organic substance in water, it is characterised in that: it includes that an all-transparent photoelectricity is urged
Changing oxidator, it includes cavity 1, opto-electronic conversion catalytic filler 2, outside LED light source 3, water inlet 4, outlet 5 and blow vent 6.
Wherein, cavity is safety glass cavity, wall thickness 0.9cm.The loading amount of opto-electronic conversion catalytic filler is that 0.4 cavity holds
Long-pending, particle diameter is 8mm.Outside LED light source, LED light source density is 64/m2.
Wherein, the preparation process of opto-electronic conversion catalytic filler is as follows:
1) preparation of infinitesimal gallium arsenide film battery.Take gallium arsenide film battery, carry out infinitesimal and pulverize cutting, be cut into 2 μ
The infinitesimal gallium arsenide film battery of m × 1 μm area.
2) preparation of opto-electronic conversion catalytic filler.6g sodium alginate is poured in 100mL water, stirs, add 12g
Infinitesimal cadmium telluride thin-film battery, is sufficiently stirred for mixing, loads in 10mL syringe, uses No. 4 pins of tack to inject and is added drop-wise to 3g/
In 100mL calcium chloride solution, form opto-electronic conversion catalytic filler.
The using method using the device of the opto-electronic conversion catalysis oxidation Organic substance in water of the present invention is as follows:
Under the conditions of natural lighting, pump into water from water inlet 4, by opto-electronic conversion catalytic filler 2 degradation of organic substances, then by going out
The mouth of a river 5 water outlet, the waste gas of generation is discharged by blow vent 6；Under the conditions of without natural lighting, open and be looped around the led that cavity is peripheral
Light bar, gives illumination.Flow of inlet water controls at 1 cavity volume/h.
Embodiment 4
A kind of device of opto-electronic conversion catalysis oxidation Organic substance in water, it is characterised in that: it includes that an all-transparent photoelectricity is urged
Changing oxidator, it includes cavity 1, opto-electronic conversion catalytic filler 2, outside LED light source 3, water inlet 4, outlet 5 and blow vent 6.
Wherein, cavity is safety glass cavity, wall thickness 1.0cm.The loading amount of opto-electronic conversion catalytic filler is that 0.6 cavity holds
Long-pending, particle diameter is 5mm.Outside LED light source, LED light source density is 50/m2.
Wherein, the preparation process of opto-electronic conversion catalytic filler is as follows:
1) preparation of infinitesimal cadmium telluride thin-film battery.Take cadmium telluride thin-film battery, carry out infinitesimal and pulverize cutting, be cut into 2 μ
The infinitesimal cadmium telluride thin-film battery of m × 2 μm area.
2) preparation of opto-electronic conversion catalytic filler.5g sodium alginate is poured in 100mL water, stirs, add 15g
Infinitesimal cadmium telluride thin-film battery, is sufficiently stirred for mixing, loads in 10mL syringe, uses No. 3 pins of tack to inject and is added drop-wise to 2.5g/
In 100mL calcium chloride solution, form opto-electronic conversion catalytic filler.
The using method using the device of the opto-electronic conversion catalysis oxidation Organic substance in water of the present invention is as follows:
Under the conditions of natural lighting, pump into water from water inlet 4, by opto-electronic conversion catalytic filler 2 degradation of organic substances, then by going out
The mouth of a river 5 water outlet, the waste gas of generation is discharged by blow vent 6；Under the conditions of without natural lighting, open and be looped around the led that cavity is peripheral
Light bar, gives illumination.Flow of inlet water controls at 0.6 cavity volume/h.
Embodiment 5
A kind of device of opto-electronic conversion catalysis oxidation Organic substance in water, it is characterised in that: it includes that an all-transparent photoelectricity is urged
Changing oxidator, it includes cavity 1, opto-electronic conversion catalytic filler 2, outside LED light source 3, water inlet 4, outlet 5 and blow vent 6.
Wherein, cavity is safety glass cavity, wall thickness 1.1cm.The loading amount of opto-electronic conversion catalytic filler is that 0.4 cavity holds
Long-pending, particle diameter model is 7mm.Outside LED light source, LED light source density is 40/m2.
Wherein, the preparation process of opto-electronic conversion catalytic filler is as follows:
1) preparation of infinitesimal gallium arsenide film battery.Take gallium arsenide film battery, carry out infinitesimal and pulverize cutting, be cut into 1 μ
The infinitesimal gallium arsenide film battery of m × 1 μm area.
2) preparation of opto-electronic conversion catalytic filler.3g sodium alginate is poured in 100mL water, stirs, add 18g
Infinitesimal cadmium telluride thin-film battery, is sufficiently stirred for mixing, loads in 10mL syringe, uses No. 4 pins of tack to inject and is added drop-wise to 3g/
In 100mL calcium chloride solution, form opto-electronic conversion catalytic filler.
The using method using the device of the opto-electronic conversion catalysis oxidation Organic substance in water of the present invention is as follows:
Under the conditions of natural lighting, pump into water from water inlet 4, by opto-electronic conversion catalytic filler 2 degradation of organic substances, then by going out
The mouth of a river 5 water outlet, the waste gas of generation is discharged by blow vent 6；Under the conditions of without natural lighting, open and be looped around the led that cavity is peripheral
Light bar, gives illumination.Flow of inlet water controls at 0.7 cavity volume/h.
Hydromining waste water after former water and process being processed standard test, result is as follows:
| Index | Former water | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Conventional water treatment process |
| BOD<sub>5</sub>, ppm | 60 | 9 | 12 | 13 | 10 | 11 | 15 |
| COD, ppm | 400 | 12 | 20 | 25 | 18 | 29 | 49 |
| Phenol content, ppm | 4.00 | 0.22 | 0.42 | 0.35 | 0.37 | 0.58 | 2.39 |
| Ammonia nitrogen, ppm | 70 | 0.13 | 0.29 | 0.58 | 0.23 | 0.27 | 0.85 |
Use device and the water ratio routine of using method process of the opto-electronic conversion catalysis oxidation Organic substance in water of the present invention
Organic substance and the nuisance content such as ammonia nitrogen in the water that water treatment technology processes are lower, and water treatment effect is more preferably.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any amendment, equivalent and the improvement etc. made within god and principle, should be included within the scope of the present invention.
Claims (10)
1. the method for an opto-electronic conversion catalysis oxidation Organic substance in water, it is characterised in that: under the conditions of natural lighting, from cavity
(1) water inlet (4) pumps into water, by opto-electronic conversion catalytic filler (2) degradation of organic substances in cavity (1), then by cavity (1)
Outlet (5) water outlet, the waste gas of generation by cavity (1) blow vent (6) discharge；Under the conditions of without natural lighting, open ring
Being wound on the LED lamp band that cavity (1) is peripheral, give illumination, the preparation process of described opto-electronic conversion catalytic filler (2) is as follows:
1) take thin-film solar cells, carry out infinitesimal and pulverize cutting, be cut into the infinitesimal thin film sun of 1-2 μ m 1-2 μm area
Can battery；
2) 3-6g sodium alginate is poured in 100mL water, stirs, add 10-20g step 1) the infinitesimal thin film prepared is too
Sun energy battery, is sufficiently stirred for mixing, loads in 10mL syringe, inject and be added drop-wise in (1.5-3) g/100mL calcium chloride solution,
Form opto-electronic conversion catalytic filler.
The method of a kind of opto-electronic conversion the most according to claim 1 catalysis oxidation Organic substance in water, it is characterised in that water inlet
Mouth (4) is opened in the lower end of cavity (1), and outlet (5) is opened in the side, top of cavity (1), and blow vent (6) is opened in cavity
(1) upper end.
The method of a kind of opto-electronic conversion the most according to claim 2 catalysis oxidation Organic substance in water, it is characterised in that described
Cavity be safety glass cavity, wall thickness 0.8-1.2cm.
The method of a kind of opto-electronic conversion the most according to claim 3 catalysis oxidation Organic substance in water, it is characterised in that described
Cavity wall thickness 1.0cm.
The method of a kind of opto-electronic conversion the most according to claim 1 catalysis oxidation Organic substance in water, it is characterised in that described
The loading amount of opto-electronic conversion catalytic filler be 0.4-0.8 cavity volume.
The method of a kind of opto-electronic conversion the most according to claim 5 catalysis oxidation Organic substance in water, it is characterised in that described
The loading amount of opto-electronic conversion catalytic filler be 0.7 cavity volume.
The method of a kind of opto-electronic conversion the most according to claim 1 catalysis oxidation Organic substance in water, it is characterised in that described
The particle size range of opto-electronic conversion catalytic filler be 4-8mm.
The method of a kind of opto-electronic conversion the most according to claim 7 catalysis oxidation Organic substance in water, it is characterised in that described
The particle size range of opto-electronic conversion catalytic filler be 6mm.
The method of a kind of opto-electronic conversion the most according to claim 1 catalysis oxidation Organic substance in water, it is characterised in that described
Outside LED light source density be 25-64/m2.
The method of a kind of opto-electronic conversion the most according to claim 9 catalysis oxidation Organic substance in water, it is characterised in that institute
The outside LED light source density stated is 49/m2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644522.4A CN106082425A (en) | 2016-08-02 | 2016-08-02 | A kind of method of opto-electronic conversion catalysis oxidation Organic substance in water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610644522.4A CN106082425A (en) | 2016-08-02 | 2016-08-02 | A kind of method of opto-electronic conversion catalysis oxidation Organic substance in water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106082425A true CN106082425A (en) | 2016-11-09 |
Family
ID=57455299
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610644522.4A Pending CN106082425A (en) | 2016-08-02 | 2016-08-02 | A kind of method of opto-electronic conversion catalysis oxidation Organic substance in water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106082425A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08323346A (en) * | 1995-06-02 | 1996-12-10 | Nippon Muki Co Ltd | Method and device for treating dry cleaning waste water |
| CN103170373A (en) * | 2013-04-01 | 2013-06-26 | 湖南大学 | Photocatalytic composite gel bead and preparation method as well as application thereof |
| CN204689799U (en) * | 2015-05-24 | 2015-10-07 | 西安科技大学 | Based on the photocatalytic oxidation reactor of activated carbon supported nano TiO 2 |
-
2016
- 2016-08-02 CN CN201610644522.4A patent/CN106082425A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08323346A (en) * | 1995-06-02 | 1996-12-10 | Nippon Muki Co Ltd | Method and device for treating dry cleaning waste water |
| CN103170373A (en) * | 2013-04-01 | 2013-06-26 | 湖南大学 | Photocatalytic composite gel bead and preparation method as well as application thereof |
| CN204689799U (en) * | 2015-05-24 | 2015-10-07 | 西安科技大学 | Based on the photocatalytic oxidation reactor of activated carbon supported nano TiO 2 |
Non-Patent Citations (1)
| Title |
|---|
| 康宁著: "《丰富和恒久的能量 太阳能》", 31 August 2015 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105481206B (en) | A kind of control method of black smelly river lake original position ecological reestablishment integrated system | |
| CN105502839A (en) | Wastewater treatment system for livestock and poultry breeding | |
| CN102690026B (en) | Method for treating waste water generated in casing production | |
| CN102603129A (en) | Emergency fast treatment method of port oil dirt waste water from chemical industry | |
| CN104609663B (en) | Ultraviolet irradiation-biomembrane oxidization combination processes the apparatus and method of municipal wastewater | |
| CN202025824U (en) | Soil microorganism fuel cell installation for in-situ remediation of organically polluted soil | |
| CN204474488U (en) | A kind of immersion type anaerobic film bioreactor | |
| CN201614333U (en) | Decentralized sewage treatment device | |
| CN202625976U (en) | Emergency quick treatment equipment for chemical oily wastewater of ports | |
| CN106082425A (en) | A kind of method of opto-electronic conversion catalysis oxidation Organic substance in water | |
| CN203319758U (en) | Rotation-type sewage treatment device | |
| CN106082424A (en) | A kind of device of opto-electronic conversion catalysis oxidation Organic substance in water | |
| CN106186270A (en) | A kind of preparation method of opto-electronic conversion catalytic filler | |
| CN106044954A (en) | Method for photovoltaic conversion catalytic oxidation of organic matter in water under condition of natural light | |
| CN106006827A (en) | Device for photoelectric conversion catalytic oxidation of organic matters in water in natural light condition | |
| CN107082527B (en) | Water treatment facilities to high pollution water | |
| CN207330696U (en) | A kind of sludge treatment equipment | |
| CN201896100U (en) | Integrated biological micro-electrolysis reactor | |
| CN206244606U (en) | A kind of industrial wastewater treatment system | |
| CN214032075U (en) | Integrated domestic sewage treatment system | |
| CN213652210U (en) | Sewage treatment device for village and town sewage treatment | |
| CN203639238U (en) | Composite membrane bioreactor | |
| CN203754561U (en) | Leachate treatment device | |
| CN215975402U (en) | Full-scale treatment system for landfill leachate membraneless concentrated solution | |
| CN215712212U (en) | Concentrated solution minimizing treatment system of waste incineration plant |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161109 |
|
| RJ01 | Rejection of invention patent application after publication |