CN100345774C - Novel artificial ecological sewage purification treatment device - Google Patents
Novel artificial ecological sewage purification treatment device Download PDFInfo
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- CN100345774C CN100345774C CNB2006100764152A CN200610076415A CN100345774C CN 100345774 C CN100345774 C CN 100345774C CN B2006100764152 A CNB2006100764152 A CN B2006100764152A CN 200610076415 A CN200610076415 A CN 200610076415A CN 100345774 C CN100345774 C CN 100345774C
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- 239000010865 sewage Substances 0.000 title claims abstract description 50
- 238000000746 purification Methods 0.000 title abstract description 31
- 238000006243 chemical reaction Methods 0.000 claims abstract description 27
- 238000001471 micro-filtration Methods 0.000 claims abstract description 10
- 238000005273 aeration Methods 0.000 claims description 14
- 239000000463 material Substances 0.000 claims description 14
- 238000012856 packing Methods 0.000 claims description 11
- 239000000919 ceramic Substances 0.000 claims description 5
- 238000009413 insulation Methods 0.000 claims description 5
- 239000004745 nonwoven fabric Substances 0.000 claims description 4
- 102000010637 Aquaporins Human genes 0.000 claims description 2
- 108010063290 Aquaporins Proteins 0.000 claims description 2
- 238000007670 refining Methods 0.000 claims 4
- 238000012851 eutrophication Methods 0.000 abstract description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 238000010521 absorption reaction Methods 0.000 abstract 2
- 239000000945 filler Substances 0.000 abstract 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 abstract 1
- 239000003344 environmental pollutant Substances 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 231100000719 pollutant Toxicity 0.000 abstract 1
- 238000004321 preservation Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 31
- 238000005516 engineering process Methods 0.000 description 16
- 241000196324 Embryophyta Species 0.000 description 13
- 230000000694 effects Effects 0.000 description 10
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 6
- 239000002351 wastewater Substances 0.000 description 5
- 230000015556 catabolic process Effects 0.000 description 4
- 238000011109 contamination Methods 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 4
- 239000002352 surface water Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
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- 238000003911 water pollution Methods 0.000 description 2
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
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- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 240000001398 Typha domingensis Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
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- 230000003319 supportive effect Effects 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- 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
- Y02W10/10—Biological treatment of water, waste water, or sewage
-
- 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
- Y02W10/33—Wastewater or sewage treatment systems using renewable energies using wind energy
-
- 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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- Biological Treatment Of Waste Water (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
A novel artificial ecological sewage purification treatment device belongs to the field of sewage purification treatment. The device is provided with a biological reaction system, a plant absorption and transformation system, a microfiltration system and a heat preservation power system; it is characterized by that the biological filler reaction tank in the above-mentioned biological reaction system and the aquatic plant bed in the plant absorption conversion system are connected together, and a communicated coiled water-passing channel is formed in a disk-shaped plane, and the solar greenhouse in the heat-insulating power system is built above the disk-shaped plane formed from the above-mentioned aquatic plant bed and biological filler reaction tank. Compared with the prior art, the invention can not only keep normal operation all the year round, can efficiently remove inorganic eutrophication elements such as nitrogen and phosphorus in the sewage, can effectively intercept various pollutants in the sewage, but also greatly improve the unit sewage purification efficiency and reduce the operation cost.
Description
Technical field
The invention belongs to the sewage purification process field, relate to the artificial ecology sewage purification technology, specifically provide a kind of artificial ecological sewage purifying and treating device.
Background technology
Quickening along with Chinese society rapid development of economy and urbanization progress, cities and towns water imbalance between supply and demand becomes increasingly conspicuous on the one hand, a large amount of dischargings of flood tide wastewater and sewage make that again resource of water supply is constantly polluted on the other hand, and then water quality environment is constantly worsened.In more than 600 city of China, have more than 400 city to exist the different water shortage problem of degree at present, annual water deficit reaches 60*10
8m
3, annual nearly 3,000 hundred million yuan of the financial loss that causes owing to lack of water.Meanwhile, the annual quantity of wastewater effluent in China city reaches 414*10 at present
8m
3After the sewage of these flood tides enters surface water body, the limited surface water body of China is caused serious day by day harm, all there is the different pollution problem of degree in section in the seven big water system basins, the whole nation more than 50%, the large quantities of provinces and cities in ground such as Jiangsu, Shanghai, Guangdong have faced serious day by day water pollution type water shortage problem, and more than 3,000 ten thousand people are keeping 2300Km as Taihu Lake basin
2The difficult situation of " water is used difficulty more " has but appearred in TAIHU LAKE.No matter be the Sustainable development that source material type lack of water or water pollution type lack of water had all had a strong impact on and restricted Chinese society economy.How to address this problem a crucial research topic that has become in the Chinese society Economic development, in the Tenth Five-Year Plan (2001-2005) outline, the sewage recycling strategy design that proposes is one of effective means beyond doubt, sewage recycling not only can reduce quantity of wastewater effluent significantly, improve the surface water body ecotope, reduce drainage system investment and working cost, and can increase considerably available water, reduce and use for water treatment and fees for water supplied, the financial loss that reduction causes because of lack of water, improve the people's existence health environment, promote industry, the development of tourism and water industry.Yet China's sewage recycling implementation is but had difficulty in taking a step always, and China's sewage purification and reuse rate is still very low at present.Though it is many-sided causing the reason of this situation, major cause still is the sewage purification and reuse technology, can't adapt to the requirement of the sewage resource marketization.Though the past, traditional bio-aeration technology can effectively be removed the organism in the sewage, and was lower to the removal ability of nitrogen phosphorus, and effluent quality can not reach middle water reuse standard; Though the membrane Bio-reactor Technology effluent quality can reach middle water reuse standard, but investment and working cost are higher, limited this broad application, other chemical physics technology also all exists the stable inadequately and secondary pollution problems of higher, the effluent quality of investment working cost.The ecological sewage purification technology that grew up in recent years, owing to have certain technical superiority, and receive much attention and favor, many application examples are at home and abroad all arranged, but this technology does not still possess the condition of large-scale commercial applications market operation, and major cause is that this technology floor space is bigger, and the unit surface purification efficiency is low, and influenced by environmental temperature, can not normally move low season in temperature.In order to make China's sewage recycling strategy implementation that a significant progress be arranged, the novel ecological sewage purification and reuse technology of R and D has crucial meaning.
Summary of the invention
The purpose of this invention is to provide a kind of artificial ecological waste disposal plant, this device not only can efficiently be removed the inorganic eutrophication elements such as nitrogen phosphorus in the sewage, can effectively tackle all contaminations in the sewage, but also can increase substantially by the unit's of making wastewater purification efficiency, keep throughout the year normally operation.
The object of the present invention is achieved like this: be provided with bio-reaction system, plant absorbing conversion system, microfiltration systems and insulation power system in a device.Bio-reaction system is made up of biologic packing material reaction tank and underwater jet aeration machine and annex, and mounting arrangements is in the central zone of this device, and its effect is degraded by the organism in the biology aerobic reaction pair sewage exactly.The plant absorbing conversion system is made up of waterplant bed and waterproof lining, and waterplant bed and biologic packing material reaction tank link together, and forms an aquaporin of crossing that is communicated with coiling.The effect of plant absorbing conversion system is exactly that the inorganicss such as nitrogen phosphorus in the sewage are absorbed conversion, thereby reduces the eutrophication constituent content in the sewage significantly, simultaneously by the organism in the further degradation of sewage of biological cenobium in the waterplant root system.Microfiltration systems is made up of compressed sponge layer, nonwoven layer and microporous ceramic filter plate, is arranged on the bottom of waterplant bed end segment, its effect be exactly interception by above two kinds to the back residual all contaminations in the water of sewage purification treatment process processing.Make effluent quality after the purification reach the standard of advanced treatment.The insulation power system is made up of solar energy greenhouse, chimney-like hollow wind-guiding tower, wind turbine, heat pump, solar energy greenhouse is built in by the biologic packing material reaction tank with more than the formed disc of the waterplant bed plane, chimney-like hollow wind-guiding tower is built the center of solar energy greenhouse in, the wind turbine mounting arrangements is in the middle and upper part of chimney-like hollow wind-guiding tower, the heat pump condenser mounting arrangements is on the top of chimney-like hollow wind-guiding tower blast inlet, and the heat pump expander mounting arrangements is in the bottom of chimney-like hollow wind-guiding tower air outlet.The effect that is incubated power system is on the one hand when envrionment temperature is low, catches solar thermal energy, improves room temp, to guarantee the middle at all seasons normal growth of waterplant, for biological cenobium provides good survival and reproduction environment; Provide operation power for biological padding aeration on the other hand.
The principle of work of this invention is such: after treatment sewage enters from biologic packing material reaction tank head end, at first by the biologic packing material aeration, make the organism in the sewage obtain efficient degradation, pending water behind the organic matter degradation is entered the waterplant bed, under the effect of waterplant root system network, inorganics such as nitrogen phosphorus is reduced significantly, organic content is further degraded.Enter microfiltration systems subsequently by the water after this art breading, by the interception layer by layer of compressed sponge layer and nonwoven layer, make that suspended impurity and colloid thing are trapped in the water, its effluent quality can reach the middle above standard of water reuse.The principle of work of insulation power system is when envrionment temperature is low, and the greenhouse makes the existence temperature of indoor maintenance waterplant and biological cenobium needs by catching solar thermal energy; The effect of another aspect, greenhouse is by the solar heating room temp, by the suction function of chimney-like hollow wind-guiding tower and the combined action of natural wind, make form in the chimney-like hollow wind-guiding tower powerful distinguished and admirable, under this distinguished and admirable effect, the wind turbine high speed rotating carries out work thereby drive the underwater jet aeration machine.The effect of heat pump is by expander, will reclaim heat energy from the effusive depleted air-flow in hollow wind-guiding tower exit, delivers to condenser and carries out heat energy release, to reach the purpose that heat energy is recycled and reused.
This invention has certain novelty, be embodied in the applying date and do not have same invention or utility model in the past, at home and abroad published on the publication, public use is at home and abroad crossed or otherwise for known to the public, does not also have in the patent application document that same invention or utility model announced after Patent Office proposed to apply for and was documented in the applying date by other people.
This invention also has certain creativeness, be embodied in before the applying date, the ecological sewage purification technology that the near at home and abroad more than ten years grow up, compare with traditional sewage purification technology, though have certain technical superiority, many application examples are at home and abroad all arranged, but this technology does not still possess the condition of large-scale commercial applications market operation, major cause is that this technology floor space is bigger, the unit surface purification efficiency is low, and influenced by environmental temperature, can not normally move low season in temperature.This invention is by being provided with bio-reaction system, plant absorbing conversion system, microfiltration systems and insulation power system, not only can efficiently remove the inorganic eutrophication elements such as nitrogen phosphorus in the sewage, can effectively degrade and tackle all contaminations in the sewage, but also can increase substantially by the unit's of making wastewater purification efficiency, can keep normally moving throughout the year.This invention is compared with the ecological sewage purification technology that generally adopts both at home and abroad at present, has outstanding substantive distinguishing features and obvious improvement.
This invention also has certain practicality, and being embodied in this invention can make or use, and can produce following actively useful effect:
(1) this invention not only can efficiently be removed the inorganic eutrophication elements such as nitrogen phosphorus in the sewage, can carry out efficient degradation to the organism in the sewage, can also effectively tackle all contaminations in the sewage, thereby make the sewage purification effluent quality reach the advanced treatment standard.
(2) this invention is not subjected to the influence that seasonal temperature changes, and not only can normally move when the spring and summer temperature is higher, and can normally move when the spring warmth degree is low in autumn and winter.
(3) this invention utilizes wind and solar energy that sewage is handled, and not only can save traditional energies such as electric power, reduces running cost, but also can improve sewage treating efficiency.
(4) this invention is compared with present Ecological Disposal technology, and floor space can reduce more than 40%, and the unit surface processing efficiency can improve more than 35%, and effluent quality can increase substantially.
(5) technological method of natural, ecological is adopted in this invention fully, and sewage is carried out purifying treatment, can not produce secondary pollution.
(6) this invention can be used for sanitary sewage and industrial sewage purification advanced treatment, and its effluent quality can be used for middle each purposes of water reuse.
Description of drawings
Fig. 1 is one embodiment of the invention facade view.
Fig. 2 is an A-A section plan among Fig. 1
Among the figure, 1. greenhouse shell 2. greenhouse diffusers 3. chimney hollow wind-guiding towers 4. wind turbines 5. live spindles 6. blast inlets 7. underwater jet aeration machines 8. heat pump expander 9. heat pump condensers 10. air-inlet windows 11. roller shutter gates 12. partition walls 13. biologic packing materials 14. waterplant 15. vegetation bases 16. waterproof linings 17. compressed sponges 18. non-woven fabrics 19. microporous ceramic filter plates 20. supports 21. water purification outlet sumies 22. bio-aeration sections 23. aquatic plant purification sections 24. aquatic plant purification micro-filtration water exit ends.
Embodiment
In Fig. 1 and Fig. 2, greenhouse shell (1) is to be formed by the brick mix structure construction, insulating and greenhouse diffuser (2) is set in the centre constitutes the closing cylinder space, greenhouse diffuser (2) is made by transparent glass, is in the same place by concrete depositing with greenhouse shell (1).Chimney-like hollow wind-guiding tower (3) is arranged on the central zone, greenhouse, is built by Steel Concrete to form, and its cross-sectional shape is circular, and upper diameter is less, and lower diameter is bigger.Wind turbine (4) is provided with some, mounting arrangements is in the middle and upper part of chimney-like hollow wind-guiding tower (3), wind turbine (4) fan blade all and live spindle (5) link together driven rotary main shaft (5) high speed rotating when wind turbine (4) rotates under distinguished and admirable effect by flat key.Live spindle (5) is made by carbon steel, is vertically mounted on the central position of chimney-like hollow wind-guiding tower (3).Blast inlet (6) is arranged on the bottom of chimney-like hollow wind-guiding tower (3), and the hot blast stream in the greenhouse enters in the chimney-like hollow wind-guiding tower (3) by blast inlet (6).Underwater jet aeration machine (7) mounting arrangements is in the bottom of chimney-like hollow wind-guiding tower (3), and its main shaft and live spindle (5) link together by shaft joint.Heat pump expander (8) mounting arrangements links together by defeated heat pipe and heat pump condenser (9) in the bottom of the air outlet of chimney-like hollow wind-guiding tower (3).Heat pump condenser (9) mounting arrangements is on the top of blast inlet (6).Air-inlet window (10) is arranged on the top of greenhouse shell (1), and natural wind enters the greenhouse by air-inlet window (10).Roller shutter gate (11) mounting arrangements is on the top of air-inlet window (10).Partition wall (12) is built by the brick concrete material and is formed, and it is divided into circular pond the water stream channel of the coiling of a connection.Biologic packing material (13) adopts a fiber ball of string, is arranged on bio-aeration section (22), and waterplant (14) is arranged on aquatic plant purification section (23) and aquatic plant purification micro-filtration water exit end (24), and waterplant (14) is adopted reed and cattail etc.Vegetation base (15) is made of peat.Waterproof lining (16) is built by concrete and impervious material and is formed.Compressed sponge (17) is formed by the compressed structure of sponge, non-woven fabrics (18) is provided with the bottom of compressed sponge (17), microporous ceramic filter plate (19) be arranged on non-woven fabrics (18) below, support (20) is made by channel-section steel, be arranged on microporous ceramic filter plate (19) below, the object on it is played a supportive role.Water purification outlet sump (21) is arranged on the bottom of aquatic plant purification micro-filtration water exit end (24).Bio-aeration section (22) is arranged on the central zone in greenhouse, and sewage enters from biologic packing material reaction tank head end, flows out from end, and the end of bio-aeration section (22) and aquatic plant purification section (23) are connected.Aquatic plant purification section (23) one ends and bio-aeration section (22) are connected, and the other end and aquatic plant purification micro-filtration water exit end (24) are connected.
In above-mentioned diagram; though having enumerated preferred embodiment of the present invention is illustrated; but it is well-known; should not limit right protection scope of the present invention on the contrary by this embodiment; that is any engineering science researcher who is familiar with this innovation point is if use the main feature of the present invention; carry out the change of some details, all must belong to scope of patent protection of the present invention.
Claims (4)
1, a kind of artificial ecological sewage disposal refining plant is characterized in that this device comprises: by the bio-reaction system that biologic packing material reaction tank and underwater jet aeration machine and annex are formed, mounting arrangements is in the central zone of this device; By the plant absorbing conversion system that waterplant bed and waterproof lining are formed, the biologic packing material reaction tank in waterplant bed and the above-mentioned bio-reaction system links together, and forms the aquaporin excessively of the coiling of a connection in a disc plane; By the microfiltration systems that compressed sponge layer, non-woven fabrics and microporous ceramic filter plate are formed, be arranged on the bottom of the waterplant bed end segment in the above-mentioned plant absorbing conversion system; By the insulation power system that solar energy greenhouse, chimney-like hollow wind-guiding tower, wind turbine and heat pump are formed, solar energy greenhouse is built in by above-mentioned waterplant bed with more than the formed disc of the biologic packing material reaction tank plane.
2, according to the described a kind of artificial ecological sewage disposal refining plant of claim 1, it is characterized in that being incubated chimney-like hollow wind-guiding tower in the power system and build the center of solar energy greenhouse in, the wind turbine mounting arrangements is in the middle and upper part of chimney-like hollow wind-guiding tower, the heat pump condenser mounting arrangements is on the top of the blast inlet of chimney-like hollow wind-guiding tower, and the heat pump expander mounting arrangements is in the bottom of chimney-like hollow wind-guiding tower air outlet.
3,, it is characterized in that underwater jet aeration machine mounting arrangements in the bio-reaction system is in the bottom of chimney-like hollow wind-guiding tower according to the described a kind of artificial ecological sewage disposal refining plant of claim 1.
4, according to the described a kind of artificial ecological sewage disposal refining plant of claim 1, it is characterized in that being provided with air-inlet window on the top of solar energy greenhouse shell, air-inlet window top is provided with the roller shutter gate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100764152A CN100345774C (en) | 2006-04-25 | 2006-04-25 | Novel artificial ecological sewage purification treatment device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006100764152A CN100345774C (en) | 2006-04-25 | 2006-04-25 | Novel artificial ecological sewage purification treatment device |
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| CN1837084A CN1837084A (en) | 2006-09-27 |
| CN100345774C true CN100345774C (en) | 2007-10-31 |
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| CNB2006100764152A Expired - Fee Related CN100345774C (en) | 2006-04-25 | 2006-04-25 | Novel artificial ecological sewage purification treatment device |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101913702A (en) * | 2010-08-16 | 2010-12-15 | 南京大学 | Treatment system and treatment method for rural domestic sewage |
| CN103833138B (en) * | 2014-02-27 | 2015-07-01 | 河海大学 | View tower type device for water aeration and biological purification, and purification method |
| CN105502731A (en) * | 2015-12-02 | 2016-04-20 | 上海遨提新材料技术咨询有限公司 | Spray water treatment equipment for asphalt fumes |
| CN107445235A (en) * | 2016-05-30 | 2017-12-08 | 徐子舟 | Solar chimney administers pollution of river water installations |
| CN108341561B (en) * | 2018-05-03 | 2021-02-19 | 王一磊 | Green island of city planning artificial ecology |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030116502A1 (en) * | 2000-08-23 | 2003-06-26 | Debusk Thomas A. | Algal and nutrient control system and method for a body of water |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US20030116502A1 (en) * | 2000-08-23 | 2003-06-26 | Debusk Thomas A. | Algal and nutrient control system and method for a body of water |
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