CN112093978A - Landscape lake moisturizing purification structure - Google Patents
Landscape lake moisturizing purification structure Download PDFInfo
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- CN112093978A CN112093978A CN202010935463.2A CN202010935463A CN112093978A CN 112093978 A CN112093978 A CN 112093978A CN 202010935463 A CN202010935463 A CN 202010935463A CN 112093978 A CN112093978 A CN 112093978A
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- 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
- C02F3/02—Aerobic processes
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- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/5281—Installations for water purification using chemical agents
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- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
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- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/322—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae
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- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/322—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae
- C02F3/325—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae as symbiotic combination of algae and bacteria
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- 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
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- 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
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/007—Contaminated open waterways, rivers, lakes or ponds
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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
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Microbiology (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Ecology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
The invention discloses a landscape lake water replenishing and purifying structure, which belongs to the technical field of sewage treatment, and comprises a three-stage wetland system, wherein the three-stage wetland system is used for removing organic pollutants, phosphorus and suspended matters, the three-stage wetland system comprises a floating island oxidation pond, a plant stabilization pond and a submerged plant oxidation pond, the floating island oxidation pond, the plant stabilization pond and the submerged plant oxidation pond sequentially realize the purification of sewage, an immersed bioreactor is arranged at the bottom of the floating island oxidation pond, the lower end of the immersed bioreactor is connected with a blower room through a pipeline, the blower room aerates the floating island oxidation pond to increase the oxygen content in water, the invention is scientific and reasonable, the use is safe and convenient, the purification time is saved, and the purification speed is accelerated, meanwhile, the mode of purifying sewage by adopting the wetland can ensure the ecological safety, and the purification mode can be suitable for projects of purifying sewage of different scales.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a water replenishing and purifying structure for a landscape lake.
Background
The river is an open water area, a large number of rivers exist in not only suburbs or rural areas, but also cities, with the development of social economy and the progress of urbanization, a large number of pollutants are often discharged into the river, the river becomes a pollutant accumulation place, the pollution of the water body is increasingly serious, and the blackening and the smelling of the water body are accompanied, so that the river brings great influence to the daily life of people living nearby.
Except for rivers, lakes are closed water areas, water bodies do not flow and cannot flow or exchange with water in other water areas, so that water can be pumped from the river channels for supplementing when water is needed to be supplemented into the lakes.
However, for lakes which cannot be communicated with other water areas, if the water in the river channel is not good, even blackened and smelly, after the lakes are supplemented with bad water, the original water in the lakes will also become black and smelly quickly, so that for lakes needing water supplement, the water in the river channel needs to be purified first and then can be supplemented into the lakes, and the invention can provide a water supplementing and purifying structure for landscape lakes to solve the problems.
Disclosure of Invention
The invention aims to provide a landscape lake water replenishing and purifying structure to solve the problems in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
a water replenishing and purifying structure for landscape lakes comprises a floating island oxidation pond, a plant stabilizing pond and a submerged plant oxidation pond, wherein the floating island oxidation pond, the plant stabilizing pond and the submerged plant oxidation pond sequentially purify sewage, ammonia nitrogen in water in the floating island oxidation pond can be oxidized into nitrate by microorganisms, the nitrate can be reduced into nitrite after entering the environment and being ingested by human bodies, a large amount of nitrite can directly poison people, a small amount of nitrite can react with human blood to form methemoglobin, so that the blood loses oxygen carrying capacity and is life-threatening, in addition, the nitrite and secondary amines react to form nitrosamines which can be carcinogenic in sufficient quantity, so that after the ammonia nitrogen is oxidized into the nitrate, the nitrate in the water needs to be removed to ensure that the water is replenished into the landscape lakes and cannot cause harm to the human bodies, therefore, the water passing through the floating island oxidation pond can be removed through the denitrification by the plant stabilizing pond to pass through the submerged plant And (4) dephosphorizing the oxidation pond.
Furthermore, an immersed bioreactor is installed at the bottom of the floating island oxidation pond, the immersed bioreactor is the prior art, the lower end of the immersed bioreactor is connected with a blower room through a pipeline, the immersed bioreactor can provide a growing environment for microorganisms, the blower room aerates the floating island oxidation pond to increase the oxygen content in water, so that the floating island oxidation pond is in an oxygen-enriched environment, in the oxygen-enriched environment, the microorganisms remove organic pollutants and suspended matters in water and oxidize ammonia nitrogen in water into nitrate, a biological floating island is placed on the water surface of the floating island oxidation pond, aquatic plants with developed root systems are planted on the biological floating island, the root systems of the aquatic plants can secrete oxygen to increase the oxygen content in water, a first overflow well is arranged on one side of the floating island oxidation pond, which is close to the plant stabilization pond, and can overflow water out of the system when the water amount in the floating island oxidation pond is too large, a heater step bridge is arranged between the floating island oxidation pond and the plant stabilization pond, and water in the floating island oxidation pond can flow through the heater step bridge and enter the plant stabilization pond.
Furthermore, the depth of the plant stabilization pond is larger than that of the floating island oxidation pond.
Further, the aquatic plant is any one or the combination of at least any two of canna, calla, zizania aquatica, calamus, cattail, phragmites australis, arrowhead and cress.
Furthermore, a floating plate is placed on the water surface of the plant stabilization pond, the floating plate can isolate oxygen, a hole is formed in the middle of the floating plate, floating plants with undeveloped root systems are planted on the floating plate, the root systems of the floating plants are used for secreting small-molecule organic acids, the hole is used for supplying water to the floating plants growing on the floating plate, floating-leaf plants are planted on two sides of the plant stabilization pond and used for landscape appreciation, a second overflow well is arranged on one side, close to the submerged plant oxidation pond, of the plant stabilization pond, the second overflow well can overflow water to a lake when the water amount in the plant stabilization pond is too large, a communicating well is arranged on one side of the second overflow well, the water in the plant stabilization pond is conveyed to the submerged plant oxidation pond through the communicating well, the plant stabilization pond is in an anoxic environment, and the plant stabilization pond can denitrify nitrates into nitrogen after carbon sources are supplemented in the anoxic environment.
Further, the floating plant is any one of or a combination of at least any two of the Japanese duckweed, the duckweed and the Eichhornia crassipes.
Further, the floating-leaf plant is any one or combination of at least any two of water lily, royal lotus, water chestnut or hot vegetable.
Furthermore, the submerged plant is planted at the bottom of the submerged plant oxidation pond and used for providing a natural alkaline condition, the submerged plant planted at the bottom of the submerged plant oxidation pond consumes carbon dioxide in water through photosynthesis, the dissolution balance in the water is damaged, in order to supplement the carbon dioxide, carbonate and hydrogen ions generate carbon dioxide to supplement the consumed carbon dioxide, the hydrogen ions are consumed, the natural environment in the water is alkaline, the pH value of the water under the natural alkaline condition is more than or equal to 9.5, and the submerged plant oxidation pond can remove phosphorus in the water.
Furthermore, calcium carbonate is paved at the bottom of the submerged plant oxidation pond, calcium ions of the calcium carbonate, phosphate ions in water and hydrogen ions generate calcium hydroxy phosphate, the calcium hydroxy phosphate is settled downwards, and the dephosphorization is completed in the submerged plant oxidation pond.
Further, the submerged plant is any one or combination of at least any two of tape grass, goldfish algae, watermifoil or hydrilla verticillata.
Compared with the prior art, the invention has the beneficial effects that:
the sewage in the river channel is treated by the sewage purification treatment device in the prior art, but the sewage is purified by filtering by the sewage purification treatment device, impurities generated by filtering often need to be treated, the impurities have to be treated by stopping the sewage treatment device to clean the impurities in the device, and the progress of purifying the sewage is influenced.
The floating island oxidation pond of the invention selects a treatment mode of organic pollutants and suspended matters in sewage to create a growing environment for microorganisms, so that the activity of the microorganisms is improved in the environment, and the purification of the organic pollutants and suspended matters in the water is completed.
The purification mode of the plant stabilization pond for oxidizing ammonia nitrogen into nitrate is that the plant stabilization pond deepened compared with the floating island oxidation pond is utilized to enable water to be in an anoxic environment, and a floating disc in the plant stabilization pond can isolate the water from oxygen to enable the water to be in an anoxic state, so that denitrification of the nitrate is completed in the anoxic environment.
Finally, the submerged plant oxidation pond disclosed by the invention finishes dephosphorization by paving calcium carbonate on the bottom of the pond, calcium ions and phosphate radicals in water form calcium hydroxy phosphate which is extremely difficult to dissolve in the water and directly sinks to the bottom of the pond, but the release of the lower-layer calcium carbonate is not influenced.
The three water purification means do not need to complete sewage treatment through the filtering device, the filtering device does not need to be cleaned in the purification process, the purification time is saved, the purification speed is accelerated, the ecological safety can be ensured by adopting a wetland sewage purification mode, and the purification mode can be suitable for sewage purification projects of different scales.
Drawings
FIG. 1 is a schematic structural diagram of a three-level wetland system of a landscape lake water replenishing and purifying structure of the invention;
FIG. 2 is a schematic structural view of a floating island oxidation pond of the water replenishing and purifying structure of the landscape lake;
FIG. 3 is a schematic view of a plant stabilization pond of the water replenishing and purifying structure of the landscape lake;
FIG. 4 is a schematic structural view of a submerged plant oxidation pond of the water replenishing and purifying structure of the landscape lake;
FIG. 5 is a schematic view of a purification process of the water replenishing and purifying structure of the landscape lake.
Reference numbers in the figures: 1. a floating island oxidation pond; 2. a plant stabilization pond; 3. a submerged plant oxidation pond; 4. a blower room; 5. a first overflow well; 6. a submerged bioreactor; 7. a biological floating island; 8. a second overflow well; 9. a floating plate; 10. a heater step bridge; 11. is communicated with the well.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b):
as shown in fig. 1 to 5, the landscape lake water replenishing and purifying structure is a three-level wetland system, and the three-level wetland system comprises a floating island oxidation pond 1, a plant stabilization pond 2 and a submerged plant oxidation pond 3, wherein the floating island oxidation pond 1, the plant stabilization pond 2 and the submerged plant oxidation pond 3 sequentially purify sewage.
The sewage enters the flocculation tank before entering the tertiary wetland system, and the sewage is firstly purified in the flocculation tank and then enters the floating island oxidation pond 1.
An immersed bioreactor 6 is arranged at the bottom of the floating island oxidation pond 1, the lower end of the immersed bioreactor 6 is connected with an air blower room 4 through a pipeline, the air blower room 4 aerates the floating island oxidation pond 1 to increase the oxygen content in water, a biological floating island 7 is arranged on the water surface of the floating island oxidation pond 1, canna, calla and canna with developed root systems are planted on the biological floating island 7, the root system of the calla can secrete oxygen and is used for increasing the oxygen content in water, one side of the floating island oxidation pond 1, which is close to the plant stabilization pond 2, is provided with a first overflow well 5, the first overflow well 5 can overflow water to a lake in the city when the water quantity in the floating island oxidation pond 1 is too large, the depth of the plant stabilization pond 2 is half meter deeper than that of the floating island oxidation pond 1, a Tan step bridge 10 is arranged between the floating island oxidation pond 1 and the plant stabilization pond 2, and water in the floating island oxidation pond 1 can flow over the Tan step bridge 10 and enter the plant stabilization pond 2.
The water surface of the plant stabilization pond 2 is provided with a floating disc 9, the middle of the floating disc 9 is provided with a hole, duckweeds with undeveloped root systems are planted on the floating disc 9, the root systems of the duckweeds are used for secreting small-molecule organic acids, the hole is used for supplying water to floating plants growing on the floating disc, water lily is planted on two sides of the plant stabilization pond 2 and used for landscape appreciation, one side, close to the submerged plant oxidation pond 3, of the plant stabilization pond 2 is provided with a second overflow well 8, the second overflow well 8 can overflow water to a lake when the water amount in the plant stabilization pond 2 is too large, one side of the second overflow well 8 is provided with a communicating well 11, and the water in the plant stabilization pond 2 is conveyed to the submerged plant oxidation pond 3 through the communicating well 11.
The bottom of the submerged plant oxidation pond 3 is planted with eel grass, goldfish algae and foxtail algae, the submerged plant is used for providing a natural alkaline condition, and the PH value of water in the natural alkaline condition is equal to 9.5.
Calcium carbonate is paved at the bottom of the submerged plant oxidation pond 3.
The working principle is as follows: carry into the flocculation basin at first with the water in the river course, by the flocculation basin with the most phosphorus of aquatic, the overwhelming majority suspended solid, a small part of organic pollutant gets rid of, then carry the water in the flocculation basin to the chinampa oxidation pond 1 in, blower chamber 4 makes the aquatic oxygen content in the chinampa oxidation pond 1 improve, the root system of aquatic plant can increase the content of aquatic oxygen, sufficient oxygen in water can improve the activity of microorganism, accelerate the purification to aquatic suspended solid and organic pollutant, submergence formula bioreactor 6 provides a growing environment for the microorganism, organic pollutant and the suspended solid in the microorganism can get rid of the aquatic, the oxidation process of ammonia nitrogen can take place in the aquatic of chinampa oxidation pond 1 simultaneously, can form nitrate after the ammonia nitrogen oxidation.
The water in the floating island oxidation pond 1 overflows to the plant stabilization pond 2 through the first overflow well 5, the floating plate 9 on the water surface of the plant stabilization pond 2 can isolate oxygen, floating plants growing on the floating plate 9 and floating leaf plants on the water surface release a carbon source into the water, and the carbon source can help nitrate to be reduced into nitrogen through denitrification in the plant stabilization pond 2.
And then the water in the plant stabilization pond 2 overflows to the submerged plant oxidation pond 3 through a second overflow well 8, the submerged plant provides a natural alkaline condition at the water bottom, calcium carbonate calcium ions and phosphate radicals in the water are paved at the bottom of the submerged plant oxidation pond 3 to form calcium hydroxy phosphate which directly sinks to the pond bottom without influencing the release of the lower calcium carbonate.
And finally, the purified water can be supplemented into the landscape lake.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (10)
1. The utility model provides a view lake moisturizing purification structure which characterized in that: the sewage treatment device comprises a floating island oxidation pond (1), a plant stabilization pond (2) and a submerged plant oxidation pond (3), wherein the floating island oxidation pond (1), the plant stabilization pond (2) and the submerged plant oxidation pond (3) sequentially purify sewage.
2. The water replenishing and purifying structure for the landscape lake of claim 1, which is characterized in that: the bottom of floating island oxidation pond (1) is installed submergence formula bioreactor (6), the lower extreme of submergence formula bioreactor (6) is used for carrying out the drum fan room (4) of aeration through the pipe connection, biological floating island (7) have been placed on the surface of water of floating island oxidation pond (1), it has aquatic plant to plant on biological floating island (7), one side that floating island oxidation pond (1) is close to plant stabilization pond (2) is equipped with first overflow well (5), be equipped with between floating island oxidation pond (1) and the plant stabilization pond (2) ding bridge (10).
3. The water replenishing and purifying structure for the landscape lake of claim 2, which is characterized in that: the depth of the plant stabilization pond (2) is greater than that of the floating island oxidation pond (1).
4. The water replenishing and purifying structure for the landscape lake of claim 2, which is characterized in that: the aquatic plant is any one or the combination of at least any two of canna, calla, zizania latifolia, calamus, cattail, phragmites communis, arrowhead and cress.
5. The water replenishing and purifying structure for the landscape lake of claim 2, which is characterized in that: the submerged plant stabilization pond is characterized in that a floating disc (9) is placed on the water surface of the plant stabilization pond (2), a hole is formed in the middle of the floating disc (9), floating plants for secreting small-molecule organic acids are planted on the floating disc (9), the hole is used for supplying water to the floating plants growing on the floating disc, floating leaf plants are planted on two sides of the plant stabilization pond (2), a second overflow well (8) is arranged on one side, close to the submerged plant oxidation pond (3), of the plant stabilization pond (2), a communication well (11) is arranged on one side of the second overflow well (8), and water in the plant stabilization pond (2) is conveyed to the submerged plant oxidation pond (3) through the communication well (11).
6. The water replenishing and purifying structure for the landscape lake of claim 5, wherein: the floating plant is any one or the combination of at least any two of the common duckweed, the duckweed and the water hyacinth.
7. The water replenishing and purifying structure for the landscape lake of claim 5, wherein: the said floating leaf plant is one or the combination of at least two of water lily, royal lotus, water chestnut and Xinjiang.
8. The water replenishing and purifying structure for the landscape lake of claim 5, wherein: the bottom of the submerged plant oxidation pond (3) is planted with submerged plants for providing natural alkaline conditions, and the pH value of the natural alkaline conditions is greater than or equal to 9.5.
9. The water replenishing and purifying structure for the landscape lake of claim 8, wherein: calcium carbonate is paved at the bottom of the submerged plant oxidation pond (3).
10. The water replenishing and purifying structure for the landscape lake of claim 8, wherein: the submerged plant is any one or combination of at least any two of tape grass, goldfish algae, watermifoil or hydrilla verticillata.
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| CN202010935463.2A CN112093978A (en) | 2020-09-08 | 2020-09-08 | Landscape lake moisturizing purification structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115466014A (en) * | 2022-09-27 | 2022-12-13 | 中国科学院南京地理与湖泊研究所 | Ecological floating bed, solar aerator, and domestic sewage purification device and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234816A (en) * | 2008-02-20 | 2008-08-06 | 李怀正 | Odorless aeration oxidation pond sewage treatment method |
| CN102001797A (en) * | 2010-12-15 | 2011-04-06 | 东南大学 | Stepwise function-intensified biological and ecological oxidation pond and method for deeply purifying water quality |
| CN103159324A (en) * | 2013-03-22 | 2013-06-19 | 上海交通大学 | Composite constructed wetland used for low pollution water purification treatment of farmlands and villages |
| CN203112662U (en) * | 2013-02-01 | 2013-08-07 | 天津大学 | Multi-level step type agricultural non-point source 'aerobic-facuhative' ecological pond system |
| CN105220666A (en) * | 2015-09-18 | 2016-01-06 | 云南省农业科学院农业环境资源研究所 | A kind of method of irrigation canals and ditches ecology transformation of hardening |
| CN106186510A (en) * | 2015-05-06 | 2016-12-07 | 北京远浪潮科技有限公司 | A kind of plants filtering bed ecological process |
| CN108191167A (en) * | 2018-02-06 | 2018-06-22 | 南京泽辉环保科技有限公司 | A kind of immersion bioreactor for water ecology reparation |
| CN110028150A (en) * | 2019-04-28 | 2019-07-19 | 江苏省中国科学院植物研究所 | A kind of modularization coupling sewage disposal system |
-
2020
- 2020-09-08 CN CN202010935463.2A patent/CN112093978A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101234816A (en) * | 2008-02-20 | 2008-08-06 | 李怀正 | Odorless aeration oxidation pond sewage treatment method |
| CN102001797A (en) * | 2010-12-15 | 2011-04-06 | 东南大学 | Stepwise function-intensified biological and ecological oxidation pond and method for deeply purifying water quality |
| CN203112662U (en) * | 2013-02-01 | 2013-08-07 | 天津大学 | Multi-level step type agricultural non-point source 'aerobic-facuhative' ecological pond system |
| CN103159324A (en) * | 2013-03-22 | 2013-06-19 | 上海交通大学 | Composite constructed wetland used for low pollution water purification treatment of farmlands and villages |
| CN106186510A (en) * | 2015-05-06 | 2016-12-07 | 北京远浪潮科技有限公司 | A kind of plants filtering bed ecological process |
| CN105220666A (en) * | 2015-09-18 | 2016-01-06 | 云南省农业科学院农业环境资源研究所 | A kind of method of irrigation canals and ditches ecology transformation of hardening |
| CN108191167A (en) * | 2018-02-06 | 2018-06-22 | 南京泽辉环保科技有限公司 | A kind of immersion bioreactor for water ecology reparation |
| CN110028150A (en) * | 2019-04-28 | 2019-07-19 | 江苏省中国科学院植物研究所 | A kind of modularization coupling sewage disposal system |
Non-Patent Citations (3)
| Title |
|---|
| 分散型农村生活污水处理技术研究: "《分散型农村生活污水处理技术研究》", 31 December 2014 * |
| 吴向阳等: "《水污染控制工程及设备》", 31 August 2015 * |
| 孙胜民等: "《银川湖泊湿地水生态恢复及综合管理》", 30 April 2012 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115466014A (en) * | 2022-09-27 | 2022-12-13 | 中国科学院南京地理与湖泊研究所 | Ecological floating bed, solar aerator, and domestic sewage purification device and method |
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