CN115093059A - Treatment facility of EDCs in photodegradation polluted waste water - Google Patents
Treatment facility of EDCs in photodegradation polluted waste water Download PDFInfo
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- CN115093059A CN115093059A CN202210658317.9A CN202210658317A CN115093059A CN 115093059 A CN115093059 A CN 115093059A CN 202210658317 A CN202210658317 A CN 202210658317A CN 115093059 A CN115093059 A CN 115093059A
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- 239000002351 wastewater Substances 0.000 title claims abstract description 25
- 238000001782 photodegradation Methods 0.000 title claims abstract description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 46
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 39
- 239000000463 material Substances 0.000 claims abstract description 35
- 230000003197 catalytic effect Effects 0.000 claims abstract description 31
- 238000006731 degradation reaction Methods 0.000 claims abstract description 27
- 239000011521 glass Substances 0.000 claims abstract description 27
- 238000001179 sorption measurement Methods 0.000 claims abstract description 24
- 230000015556 catabolic process Effects 0.000 claims abstract description 22
- 239000010865 sewage Substances 0.000 claims abstract description 15
- 239000007788 liquid Substances 0.000 claims abstract description 11
- 238000005070 sampling Methods 0.000 claims abstract description 10
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims abstract description 4
- 238000000576 coating method Methods 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims description 5
- 239000000598 endocrine disruptor Substances 0.000 abstract description 30
- 231100000049 endocrine disruptor Toxicity 0.000 abstract description 26
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001699 photocatalysis Effects 0.000 abstract description 5
- 239000007857 degradation product Substances 0.000 abstract description 3
- 231100000252 nontoxic Toxicity 0.000 abstract description 3
- 230000003000 nontoxic effect Effects 0.000 abstract description 3
- 238000000746 purification Methods 0.000 abstract description 3
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000007146 photocatalysis Methods 0.000 abstract description 2
- 238000004065 wastewater treatment Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 11
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 238000006555 catalytic reaction Methods 0.000 description 4
- 238000007599 discharging Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- 238000006065 biodegradation reaction Methods 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- 239000000460 chlorine Substances 0.000 description 3
- 244000005700 microbiome Species 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 229920006395 saturated elastomer Polymers 0.000 description 3
- 238000004659 sterilization and disinfection Methods 0.000 description 3
- 231100000331 toxic Toxicity 0.000 description 3
- 230000002588 toxic effect Effects 0.000 description 3
- 229920002148 Gellan gum Polymers 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 229910002092 carbon dioxide Inorganic materials 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 235000010492 gellan gum Nutrition 0.000 description 2
- 239000000216 gellan gum Substances 0.000 description 2
- 239000010842 industrial wastewater Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910044991 metal oxide Inorganic materials 0.000 description 2
- 150000004706 metal oxides Chemical class 0.000 description 2
- IEQIEDJGQAUEQZ-UHFFFAOYSA-N phthalocyanine Chemical compound N1C(N=C2C3=CC=CC=C3C(N=C3C4=CC=CC=C4C(=N4)N3)=N2)=C(C=CC=C2)C2=C1N=C1C2=CC=CC=C2C4=N1 IEQIEDJGQAUEQZ-UHFFFAOYSA-N 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 208000019742 Abnormality of the endocrine system Diseases 0.000 description 1
- 102000004190 Enzymes Human genes 0.000 description 1
- 108090000790 Enzymes Proteins 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 230000004071 biological effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005189 flocculation Methods 0.000 description 1
- 230000016615 flocculation Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N phenol group Chemical group C1(=CC=CC=C1)O ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000006303 photolysis reaction Methods 0.000 description 1
- 230000015843 photosynthesis, light reaction Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Images
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
- C02F1/30—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
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/30—Organic compounds
- C02F2101/305—Endocrine disruptive agents
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- 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
- C02F2305/10—Photocatalysts
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a treatment device for photodegradation of EDCs in polluted wastewater, and belongs to the technical field of industrial polluted wastewater treatment devices. The structure of the device comprises a degradation box, a water inlet interface, a sewage box, a water pump and a water outlet interface, wherein the degradation box is sequentially provided with an active carbon adsorption device, a photosensitive catalytic material feeding port, a main body box, a spiral glass pipeline, a single-side glass top cover, a liquid sampling port and a valve, an active carbon adsorption photosensitive catalytic material device, a final liquid sampling port and a valve. Through the design of the structures such as the spiral pipeline, the reflective coating, the single-sided glass top cover and the like, the photosensitive catalytic material is fully contacted with the polluted wastewater, the utilization rate of sunlight is obviously improved, Endocrine Disruptors (EDCs) contained in the wastewater can be completely degraded under the photocatalysis effect, no secondary pollution is generated in the purification process, and degradation products are non-toxic and harmless; the whole degradation process has the advantages of low energy consumption, simple operation and low requirement on environment.
Description
Technical Field
The invention belongs to the technical field of industrial polluted wastewater treatment equipment, and particularly relates to treatment equipment for photodegrading EDCs in polluted wastewater.
Background
Endocrine Disruptors (EDCs) are in a wide variety of types, and relate to a large number of industries, and industrial wastewater discharged by organizations such as pharmaceutical factories and various food processing factories contains a variety of endocrine disruptors. The very small amount of endocrine disruptors can cause the abnormality of the endocrine system of human or animals, and if the endocrine disruptors are discharged into the environment, serious harm can be caused to the water environment and the human health. At present, the treatment of endocrine disruptors generally adopts the traditional process, a biodegradation method and a photocatalysis method. The traditional process adopts flocculation adsorption and chlorine disinfection to degrade endocrine disrupters, but the adoption of chlorine disinfection has the unexpected risk of generating toxic byproducts for some phenolic endocrine disrupters. The biodegradation method is to utilize the activity of the enzyme system of the microorganism to degrade organic matters, the condition of the survival of the microorganism is specially paid attention to when the method is adopted, and the wastewater degradation efficiency can be ensured only on the premise of keeping the high degradation activity of the microorganism. The photolysis method utilizes light to degrade under the catalysis of a novel photosensitive catalytic material, can simultaneously degrade a plurality of endocrine disruptors, and has nontoxic and harmless products. The currently adopted technology cannot well solve the treatment difficulties of wide sources, mixed components and the like of endocrine disruptors in industrial wastewater, and no sewage treatment equipment specially aiming at degradation of the endocrine disruptors is provided.
Disclosure of Invention
The invention aims to provide a treatment device for photodegrading EDCs in polluted wastewater, which can degrade various Endocrine Disruptors (EDCs) contained in the wastewater, has no secondary pollution in the degradation process, has no toxic and harmless degradation products, and can recycle the used photosensitive catalytic material.
In order to achieve the purpose, the invention provides the following technical scheme: the device for treating the EDCs in the photodegradation polluted wastewater comprises a water inlet interface and a water outlet interface, wherein the water inlet interface is fixedly connected to the upper part of the side wall of a sewage tank, the other side of the sewage tank, which is far away from the water inlet interface, is movably buckled with a water inlet end of a water pump, and a water discharge end of the water pump is connected with a degradation tank through a pipeline; the degradation box is sequentially provided with an active carbon adsorption device, a photosensitive catalytic material feeding port, a main body box, an upward spiral glass pipeline, a single-side glass top cover, a liquid sampling port and a valve, an active carbon adsorption photosensitive catalytic material device, and a final liquid sampling port and a valve from right to left; the axis of the spiral glass pipeline is vertical to the horizontal plane, and the water discharging end of the degradation box is fixedly buckled with the water outlet interface.
The activated carbon adsorption device is filled with activated carbon filler and is of a detachable structure, so that the activated carbon filler can be conveniently replaced after being adsorbed and saturated; the photosensitive catalytic material added at the charging port of the photosensitive catalytic material is prepared by selectively adding metal phthalocyanine, metal oxide and anatase titanium dioxide on a gellan gum substrate, and the photosensitive catalytic material is granular. The outer side of the single-sided glass top cover is light-transmitting, the inner side of the single-sided glass top cover is light-reflecting, and the single-sided glass top cover is movably buckled with the top end of the main body box, so that the single-sided glass top cover is convenient to replace. The activated carbon adsorption photosensitive catalysis material device is of a detachable structure, so that the photosensitive catalysis material is convenient to recover and the device parts are convenient to replace. The top of the sewage tank is provided with an exhaust hole for discharging the gas such as carbon dioxide and the like converted from pollutants in the wastewater; the inner wall of the degradation box is plated with a reflective coating, so that the absorption of the degradation box to light can be reduced, and the purpose of reducing light loss is achieved.
Compared with the prior art, the equipment provided by the invention has the advantages that the photosensitive catalytic material is directly contacted with the wastewater, endocrine disruptors contained in the wastewater can be completely degraded under the catalysis of light, no secondary pollution is generated in the process, the degradation products are non-toxic and harmless, and the characteristic that toxic and harmful byproducts are generated when some endocrine disruptors are degraded by using chlorine disinfection is solved. The equipment has the advantages of low energy consumption in the whole degradation process, simple operation and low requirement on environment, and compared with a biodegradation method, the equipment needs to control various environmental factors constantly to keep the biological activity more simple, convenient and stable.
Drawings
FIG. 1 is a schematic view showing the structure of an apparatus for treating EDCs in photodegraded contaminated wastewater according to the present invention;
FIG. 2 is a sectional view of the apparatus for treating EDCs in photodegradation-contaminated wastewater according to the present invention;
in the figure: 1-water outlet interface; 2-a degradation box; 3, a water pump; 4-a sewage tank; 5-water inlet interface; 21-an activated carbon adsorption unit; 22-a feeding port for the photosensitive catalytic material; 23-a main body box; 24-a spiral glass tube; 25-single-sided glass top cover; 26-liquid sampling ports and valves; 27-activated carbon adsorption photosensitive catalytic material device; 28-final liquid sample port and valve; 41-vent hole.
Detailed Description
The technical scheme of the invention is clearly and completely described below by combining the attached drawings of the invention. The photocatalytic material used in the apparatus of the present invention was prepared in accordance with the patent "a method for preparing a photocatalytic material" (application No. 202111552740.2) which the present inventors have applied.
In the description of the present application, the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The invention provides a device for treating EDCs in photodegradation polluted wastewater, which comprises a water inlet interface 5 and a water outlet interface 1, wherein the water inlet interface 5 is fixedly connected to the upper part of the side wall of a sewage tank 4, the other side of the sewage tank 4, which is far away from the water inlet interface 5, is movably buckled with a water inlet end of a water pump 3, and a water outlet end of the water pump 3 is connected with a degradation tank 2 through a pipeline; the degradation box 2 is sequentially provided with an active carbon adsorption device 21, a photosensitive catalytic material feeding port 22, a main body box 23, a spiral glass pipeline 24, a single-side glass top cover 25, a liquid sampling port and valve 26, an active carbon adsorption photosensitive catalytic material device 27 and a final liquid sampling port and valve 28 from right to left; the axis of the spiral glass pipeline 24 is vertical to the horizontal plane, and the water discharging end of the degradation box 2 is fixedly buckled with the water outlet port 1.
The activated carbon adsorption device 21 is filled with activated carbon filler, and the activated carbon adsorption device 21 is of a detachable structure, so that the activated carbon adsorption device can be conveniently replaced after saturated adsorption; the photosensitive catalytic material added by the photosensitive catalytic material charging port 22 is prepared by selectively adding metal phthalocyanine, metal oxide and anatase titanium dioxide on a gellan gum substrate, and the photosensitive catalytic material is granular. The outer side of the single-sided glass top cover 25 is light-transmitting, the inner side of the single-sided glass top cover is light-reflecting, and the single-sided glass top cover is movably buckled with the top end of the main body box 23, so that the parts can be conveniently replaced. The activated carbon adsorption photosensitive catalytic material device 27 is of a detachable structure, and is convenient for recovering photosensitive catalytic materials and replacing device components. The top of the sewage tank 4 is provided with an exhaust hole 41 for discharging the gas such as carbon dioxide converted from pollutants in the wastewater; the inner wall of the degradation box 2 is plated with a reflective coating, so that the absorption of the degradation box 2 to light can be reduced, and the purpose of reducing light loss is achieved.
The working process of the equipment is as follows: as shown in fig. 1-2, when in use, the polluted wastewater enters the sewage tank 4 from the upper-stage purification device through the water inlet 5 for storage, is pulled by the water pump 3 to pass through the activated carbon adsorption device 21 to remove particles, and is added with the photocatalytic material from the feeding port 22. The wastewater rich in the photosensitive catalytic material continuously flows into a spiral glass pipeline 24 in the degradation box 2, and Endocrine Disruptors (EDCs) in the polluted wastewater in the spiral glass pipeline 24 are subjected to illumination for catalytic degradation; the contaminated wastewater slowly flows upward along the spiral glass tube 24 so that the degradation reaction can be sufficiently performed, thereby enhancing the effect of removing the secretion disturbing substances therein. After the degradation reaction of the polluted wastewater is finished, the endocrine disrupter content is sampled and detected at the liquid sampling port and the valve 26, the valve is opened after the content reaches the standard, the endocrine disrupter flows to the activated carbon adsorption photosensitive catalytic material device 27 through a pipeline, and the photosensitive catalytic material is filtered and recovered. After filtration, the sewage which reaches the standard and does not contain the photosensitive catalytic material is purified by the EDCs and discharged through the water outlet interface 1 and flows to the next-stage purifying equipment. The photosensitive catalytic material obtained by filtering can be recycled after being treated; after the equipment runs for a period of time, the activated carbon filler which is adsorbed and saturated in the activated carbon adsorption device 21 is replaced in time so as to avoid influencing the sewage purification effect.
It will be apparent to those skilled in the art from this disclosure that many changes and modifications can be made, or equivalents modified, in the embodiments of the invention without departing from the scope of the invention. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention shall still fall within the protection scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a processing apparatus of EDCs in photodegradation contaminated wastewater, includes income water interface (5) and goes out water interface (1), its characterized in that: the water inlet interface (5) is fixedly connected to the upper part of the side wall of the sewage tank (4), the other side, far away from the water inlet interface (5), of the sewage tank (4) is movably buckled with the water inlet end of the water pump (3), and the water outlet end of the water pump (3) is connected with the degradation tank (2) through a pipeline; the degradation box (2) is sequentially provided with an active carbon adsorption device (21), a photosensitive catalytic material feeding port (22), a main body box (23), a spiral glass pipeline (24), a single-side glass top cover (25), a liquid sampling port and valve (26), an active carbon adsorption photosensitive catalytic material device (27), a final liquid sampling port and valve (28) from right to left; the axis of the spiral glass pipeline (24) is vertical to the horizontal plane, and the drainage end of the degradation box (2) is fixedly buckled with the water outlet port (1).
2. The apparatus of claim 1, wherein the apparatus comprises: the activated carbon adsorption device (21) is of a detachable structure, and activated carbon filler is filled in the activated carbon adsorption device (21); the photosensitive catalytic material added by the photosensitive catalytic material feeding port (22) is granular.
3. The apparatus of claim 2, wherein the apparatus comprises: the outer side of the single-sided glass top cover (25) is light-transmitting, the inner side of the single-sided glass top cover is light-reflecting, and the single-sided glass top cover is movably buckled with the top end of the main body box (23).
4. The apparatus of claim 3, wherein the apparatus for treating EDCs in the photodegradation-contaminated wastewater comprises: the activated carbon adsorption photosensitive catalytic material device (21) is of a detachable filter screen structure.
5. The apparatus of claim 4, wherein the apparatus comprises: and the top of the sewage tank (4) is provided with an exhaust hole (41).
6. The apparatus of claim 5 for treating EDCs in photodegradation-contaminated wastewater, wherein: the inner wall of the degradation box (2) is plated with a reflective coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210658317.9A CN115093059A (en) | 2022-06-10 | 2022-06-10 | Treatment facility of EDCs in photodegradation polluted waste water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210658317.9A CN115093059A (en) | 2022-06-10 | 2022-06-10 | Treatment facility of EDCs in photodegradation polluted waste water |
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| Publication Number | Publication Date |
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| CN115093059A true CN115093059A (en) | 2022-09-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210658317.9A Pending CN115093059A (en) | 2022-06-10 | 2022-06-10 | Treatment facility of EDCs in photodegradation polluted waste water |
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Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202322427U (en) * | 2011-09-30 | 2012-07-11 | 吴彦霖 | Spiral pipe type light degrading device for pollutants |
| CN102616893A (en) * | 2012-04-01 | 2012-08-01 | 苏州大学 | Wastewater treatment system |
| CN103341318A (en) * | 2013-07-19 | 2013-10-09 | 深圳市科德环保科技有限公司 | Treatment equipment and treatment method for odour pollutant waste gas |
| CN104773868A (en) * | 2015-03-27 | 2015-07-15 | 北京工业大学 | Silver-loaded active carbon/titanium dioxide coupling and ultrafiltration combination apparatus, and method for controlling organic matters and pathogenic microorganisms in water |
| CN107469772A (en) * | 2017-10-13 | 2017-12-15 | 山东理工大学 | A kind of method of heavy metal classes incretion interferent in removal reverse osmosis concentrated water |
| CN109231350A (en) * | 2018-09-28 | 2019-01-18 | 华中科技大学 | A kind of method of sunlight collaboration chlorination degradation Organic substance in water |
| CN110330073A (en) * | 2019-08-13 | 2019-10-15 | 陕西师范大学 | A kind of organic wastewater degraded catalytic separation device and method |
| CN212025055U (en) * | 2020-03-09 | 2020-11-27 | 西北民族大学 | Electromagnetic response photocatalysis waste water processor |
| CN212467715U (en) * | 2020-06-18 | 2021-02-05 | 天津纽艾格生物科技有限公司 | Purification and deodorization device for preparing organic fertilizer from organic calcium protein solid base material |
| CN215327471U (en) * | 2021-02-18 | 2021-12-28 | 南京普渃斯派生态环境研究院有限公司 | Organic waste water degradation catalytic unit |
| CN114192190A (en) * | 2021-12-17 | 2022-03-18 | 大连大学 | Preparation method of photosensitive catalytic material |
| CN216155535U (en) * | 2021-09-13 | 2022-04-01 | 镇江银珠化学科技有限公司 | Photocatalytic degradation device based on environmental detection |
-
2022
- 2022-06-10 CN CN202210658317.9A patent/CN115093059A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202322427U (en) * | 2011-09-30 | 2012-07-11 | 吴彦霖 | Spiral pipe type light degrading device for pollutants |
| CN102616893A (en) * | 2012-04-01 | 2012-08-01 | 苏州大学 | Wastewater treatment system |
| CN103341318A (en) * | 2013-07-19 | 2013-10-09 | 深圳市科德环保科技有限公司 | Treatment equipment and treatment method for odour pollutant waste gas |
| CN104773868A (en) * | 2015-03-27 | 2015-07-15 | 北京工业大学 | Silver-loaded active carbon/titanium dioxide coupling and ultrafiltration combination apparatus, and method for controlling organic matters and pathogenic microorganisms in water |
| CN107469772A (en) * | 2017-10-13 | 2017-12-15 | 山东理工大学 | A kind of method of heavy metal classes incretion interferent in removal reverse osmosis concentrated water |
| CN109231350A (en) * | 2018-09-28 | 2019-01-18 | 华中科技大学 | A kind of method of sunlight collaboration chlorination degradation Organic substance in water |
| CN110330073A (en) * | 2019-08-13 | 2019-10-15 | 陕西师范大学 | A kind of organic wastewater degraded catalytic separation device and method |
| CN212025055U (en) * | 2020-03-09 | 2020-11-27 | 西北民族大学 | Electromagnetic response photocatalysis waste water processor |
| CN212467715U (en) * | 2020-06-18 | 2021-02-05 | 天津纽艾格生物科技有限公司 | Purification and deodorization device for preparing organic fertilizer from organic calcium protein solid base material |
| CN215327471U (en) * | 2021-02-18 | 2021-12-28 | 南京普渃斯派生态环境研究院有限公司 | Organic waste water degradation catalytic unit |
| CN216155535U (en) * | 2021-09-13 | 2022-04-01 | 镇江银珠化学科技有限公司 | Photocatalytic degradation device based on environmental detection |
| CN114192190A (en) * | 2021-12-17 | 2022-03-18 | 大连大学 | Preparation method of photosensitive catalytic material |
Non-Patent Citations (1)
| Title |
|---|
| 蔡伟民: "《环境光催化材料与光催化净化技术》", 上海交通大学出版社, pages: 296 * |
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Application publication date: 20220923 |
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