CN110818090A - Plant-biological membrane composite ecological floating bed - Google Patents
Plant-biological membrane composite ecological floating bed Download PDFInfo
- Publication number
- CN110818090A CN110818090A CN201911186057.4A CN201911186057A CN110818090A CN 110818090 A CN110818090 A CN 110818090A CN 201911186057 A CN201911186057 A CN 201911186057A CN 110818090 A CN110818090 A CN 110818090A
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- floating bed
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- aeration tank
- composite ecological
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- 239000002131 composite material Substances 0.000 title claims abstract description 28
- 239000012528 membrane Substances 0.000 title claims abstract description 18
- 238000005273 aeration Methods 0.000 claims abstract description 45
- 239000000758 substrate Substances 0.000 claims abstract description 28
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 27
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 8
- 231100000719 pollutant Toxicity 0.000 claims abstract description 8
- 238000003756 stirring Methods 0.000 claims abstract description 5
- 241000196324 Embryophyta Species 0.000 claims description 41
- 239000000463 material Substances 0.000 claims description 14
- 244000005700 microbiome Species 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 7
- 241000894006 Bacteria Species 0.000 claims description 4
- 239000000945 filler Substances 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 claims description 4
- 244000205574 Acorus calamus Species 0.000 claims description 3
- 235000006480 Acorus calamus Nutrition 0.000 claims description 3
- 235000005273 Canna coccinea Nutrition 0.000 claims description 3
- 240000008555 Canna flaccida Species 0.000 claims description 3
- 241000209082 Lolium Species 0.000 claims description 3
- 235000006679 Mentha X verticillata Nutrition 0.000 claims description 3
- 235000002899 Mentha suaveolens Nutrition 0.000 claims description 3
- 235000001636 Mentha x rotundifolia Nutrition 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 239000011159 matrix material Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims description 3
- 230000002195 synergetic effect Effects 0.000 claims description 3
- 230000009977 dual effect Effects 0.000 claims 1
- 239000006260 foam Substances 0.000 claims 1
- 230000000813 microbial effect Effects 0.000 claims 1
- 239000010865 sewage Substances 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 description 6
- 239000003570 air Substances 0.000 description 3
- 229910001385 heavy metal Inorganic materials 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 235000014676 Phragmites communis Nutrition 0.000 description 2
- 244000052616 bacterial pathogen Species 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000014435 Mentha Nutrition 0.000 description 1
- 241001072983 Mentha Species 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000012080 ambient air Substances 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 235000014569 mints Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification 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
- 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
-
- 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
- C02F3/10—Packings; Fillings; Grids
- C02F3/101—Arranged-type packing, e.g. stacks, arrays
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a plant-biological membrane composite ecological floating bed which comprises a floating bed bracket, a floating bed bracket plate arranged on the floating bed bracket, a floating bed box body arranged on the floating bed bracket plate, a buffer layer and a substrate layer arranged in the floating bed box body, plants fixedly planted on the substrate layer and a biological membrane carrier arranged below the floating bed bracket plate; the floating bed support comprises supporting rods and a supporting bottom plate, and the supporting bottom plate is connected with the floating bed support plate through a plurality of supporting rods which are vertically installed. The floating bed body in the application is firm, can well adapt to violent water body stirring in the aeration tank, and has higher stability; the aeration tank is improved by utilizing the plant-biological film composite ecological floating bed, so that on one hand, the water treatment amount and the pollutant removal rate of the aeration tank can be improved, the environment of a sewage treatment plant is beautified, and the droplet pollution is reduced; on the other hand, the plants grown in the aeration tank can be harvested and sold at regular intervals, thereby reducing the operating cost of the sewage treatment facility.
Description
Technical Field
The invention relates to the technical field of sewage treatment, in particular to a plant-biological membrane composite ecological floating bed.
Background
At present, an aerobic aeration tank is in a leading position in urban sewage and industrial sewage treatment, and the aeration tank has the defects of large floor area, influence on urban appearance due to exposed construction of a tank body in the open air, limited treatment capacity and the like. Meanwhile, the bubbles generated in the aeration process float to the water surface and are broken, so that pathogenic bacteria carried in the muddy water mixed type droplets can enter the ambient air to pollute the ambient environment and harm the health of surrounding residents.
Disclosure of Invention
The invention aims to provide a plant-biological film composite ecological floating bed, which solves the problems that an aerobic aeration tank of a sewage treatment plant is not attractive when being exposed outside, the treatment capacity is limited, and air pollution caused by pathogenic bacteria can be caused when bubbles generated by aeration break at an air-water interface.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides a plant-biological membrane composite ecological floating bed which comprises a floating bed bracket, a floating bed bracket plate arranged on the floating bed bracket, a floating bed box body arranged on the floating bed bracket plate, a buffer layer and a substrate layer arranged in the floating bed box body, plants fixedly planted on the substrate layer and a biological membrane carrier arranged below the floating bed bracket plate; the floating bed support comprises support rods and a support bottom plate, and the support bottom plate is connected with the floating bed support plate through a plurality of vertically arranged support rods; the buffer layer with the matrix layer is respectively through the spacing installation of joint spare in the floating bed box body.
Furthermore, the material density of the floating bed support plate and the floating bed box body is less than that of water.
Furthermore, preformed holes convenient for planting plants are uniformly preset on the substrate layer, and the substrate layer is made of hydrophilic light materials.
Still further, the plant is a suitable hydroponic plant.
Still further, a strip-shaped biomembrane carrier is arranged between the support bottom plate and the floating bed support plate.
Still further, the biofilm carrier is made of a material with high porosity and large specific surface area.
Still further, the support bottom plate and the floating bed support plate have the same area.
Still further, the buffer layer is a plastic plate with grids.
A method for applying the plant-biomembrane compound ecological floating bed, lay the plant-biomembrane compound ecological floating bed in the aerobic aeration tank evenly spaced or densely arranged, wherein the adjacent plant-biomembrane compound ecological floating bed is fixedly mounted through the bandage or through the insertion fit on the structure, form the integral frame on the surface of water of the aerobic aeration tank, can adapt to the violent water body in the aeration tank to stir very well, have higher stability; wherein the microporous aeration pipe is positioned at the bottom of the aerobic aeration tank;
firstly, uniform bubbles are provided by the microporous aeration pipe, so that the bottom of the aerobic aeration tank begins to rise and gradually becomes larger, the uniform bubbles reach the bottom of the floating bed support plate firstly and then enter the substrate layer through the buffer layer, the bubbles generated by the microporous aeration pipe are broken in the substrate layer with a large number of plant root systems in the rising process, the droplet pollution is reduced, and the microorganism bacteria carried by the bubbles are trapped in the substrate layer;
the plants planted on the substrate layer are one or more of canna, mint, iris, acorus calamus and ryegrass, wherein the leaves of the plants are positioned above the water surface, and the roots of the plants are positioned in water, so that the plants have double functions, the plant root systems can provide attachment sites for microorganisms besides directly absorbing pollutants in the wastewater, and the pollutants are effectively degraded by utilizing the synergistic action of the plants and the microorganisms;
the filler of the biological membrane carrier adopts a material with high porosity and large specific surface area, and provides an aerobic biological membrane for the attachment and growth of microorganisms on the surface of the filler.
Compared with the prior art, the invention has the beneficial technical effects that: the floating bed body is firm, can well adapt to violent water body stirring in the aeration tank, and has high stability; the aeration tank is improved by utilizing the plant ecological floating bed, so that the environment of a sewage treatment plant can be beautified, the droplet pollution is reduced, and the removal rate of pollutants is improved; on the other hand, the plants planted in the aeration tank can be harvested and sold periodically, thereby reducing the operation cost of the aeration tank.
Drawings
The invention is further illustrated in the following description with reference to the drawings.
FIG. 1 is a schematic main body view of a plant-biofilm composite ecological floating bed according to the present invention;
FIG. 2 is a schematic structural diagram of the plant-biofilm composite ecological floating bed of the present invention;
FIG. 3 is a top schematic view of the plant-biofilm composite ecological floating bed of the present invention;
FIG. 4 is a schematic top view of the interior of the plant-biofilm composite ecological floating bed of the present invention;
FIG. 5 is a schematic view of the clamping installation of the plant-biofilm composite ecological floating bed of the present invention;
fig. 6 is a partial schematic view of the clamping installation of the plant-biofilm composite ecological floating bed of the invention.
Description of reference numerals: 1. a floating bed support; 101. a support bar; 102. a support base plate; 2. a floating bed support plate; 201. a floating bed box body; 2011. reserving a clamping groove; 202. reserving meshes; 3. a biofilm carrier; 4. a buffer layer; 401. a clamping piece; 5. a substrate layer; 6. a plant; 7. a microporous aeration pipe.
Detailed Description
Example 1
As shown in fig. 1 to 6, a plant-biofilm composite ecological floating bed comprises a floating bed support 1, a floating bed support plate 2 mounted on the floating bed support 1, a floating bed box 201 mounted on the floating bed support plate 2, a buffer layer 4 and a substrate layer 5 mounted in the floating bed box 201, plants 6 fixedly planted on the substrate layer 5, and a biofilm carrier 3 mounted below the floating bed support plate 2; the floating bed support 1 comprises a support rod 101 and a support bottom plate 102, wherein the support bottom plate 102 and the floating bed support plate 2 are connected through 4 support rods 101 which are vertically installed and are positioned at four corners of the support bottom plate 102 and the floating bed support plate 2; buffer layer 4 with the matrix layer 5 is spacing to be installed through joint piece 401 respectively float in the bed box body 201, float and set up the reservation joint groove 2011 that is convenient for joint piece 401 to install on the bed box body 201, connect through stop device between the module, make float the bed can be in the aeration tank steady operation that the water disturbance is strong.
In this embodiment, the density of the materials of the floating bed support plate 2 and the floating bed box 201 is less than that of water, so that a part of the plant-biological membrane composite ecological floating bed can float on the water surface of the aeration tank; the substrate layer 5 is uniformly pre-provided with reserved holes convenient for planting plants 6, the substrate layer 5 is made of hydrophilic light materials, and the substrate layer 5 is made of hydrophilic light materials, so that the plants can be conveniently fixed and stably grow on the floating bed; the plant 6 is a suitable water culture plant; a strip-shaped biomembrane carrier 3 is arranged between the support bottom plate 102 and the floating bed support plate 2, and the biomembrane carrier 3 is made of a material with high porosity and large specific surface area; so that bacteria carried along with the air bubbles can capture a part of the biological membrane carrier 3; the support bottom plate 102 and the floating bed support plate 2 have the same area, and the buffer layer 4 is a plastic plate with grids.
A method for applying the plant-biomembrane compound ecological floating bed, lay the plant-biomembrane compound ecological floating bed in the aerobic aeration tank evenly spaced or densely arranged, wherein the adjacent plant-biomembrane compound ecological floating bed is fixedly mounted through the bandage or through the insertion fit on the structure, form the integral frame on the surface of water of the aerobic aeration tank, can adapt to the violent water body in the aeration tank to stir very well, have higher stability; wherein the microporous aeration pipe 7 is positioned at the bottom of the aerobic aeration tank; the uniform bubbles are provided by the microporous aeration pipe 7, so that the bottom of the aerobic aeration tank begins to rise and gradually becomes larger, the bottom reaches the bottom of the floating bed support plate 2 firstly, and then enters the substrate layer 5 through the buffer layer 4, wherein the bubbles generated by the microporous aeration pipe 7 are broken in the substrate layer 5 for the root system of a large number of plants 6 in the rising process, so that the droplet pollution is reduced, and the microorganism bacteria carried by the bubbles are intercepted in the substrate layer 5; the plants 6 planted on the substrate layer 5 are one or more of canna, mint, iris, acorus calamus and ryegrass, wherein the leaves of the plants 6 are positioned above the water surface, and the roots of the plants are positioned in the water, so that the plants 6 have double functions, the root systems of the plants directly absorb pollutants in the wastewater, and provide attachment sites for microorganisms, and the pollutants are more effectively degraded by utilizing the synergistic action of the plants and the microorganisms; the filler of the biological film carrier 3 adopts a material with high porosity and large specific surface area, and provides an aerobic biological film for the attachment and growth of microorganisms on the surface.
As shown in Table 1, a comparison table is prepared before and after applying the water conditions of the aeration tank of the present embodiment.
Example 2
In the embodiment, the plants on the plant-biofilm composite ecological floating bed can be planted with mints with strong resistance, good growth and aromatic odor in an aeration tank with serious odor, so that the effect of purifying air can be achieved.
Example 3
In the embodiment, the plant on the plant-biological film composite ecological floating bed utilizes the characteristic that the reed can adsorb heavy metal, the reed is planted in the aeration tank with high heavy metal content in the wastewater, and the concentration of the heavy metal in the effluent can be reduced through plant absorption; when the plant is placed in a park or an artificial lake, iris and other ornamental plants are selected, so that resources are fully utilized and the input cost is reduced.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used for convenience of description only, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.
The above embodiments are only for describing the preferred mode of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solution of the present invention by those skilled in the art should fall within the protection scope defined by the claims of the present invention without departing from the spirit of the present invention.
Claims (9)
1. A plant-biological membrane composite ecological floating bed is characterized in that: the biological membrane bioreactor comprises a floating bed support (1), a floating bed support plate (2) arranged on the floating bed support (1), a floating bed box body (201) arranged on the floating bed support plate (2), a buffer layer (4) and a substrate layer (5) arranged in the floating bed box body (201), plants (6) fixedly planted on the substrate layer (5) and a biological membrane carrier (3) arranged below the floating bed support plate (2); the floating bed support (1) comprises support rods (101) and a support bottom plate (102), and the support bottom plate (102) is connected with the floating bed support plate (2) through a plurality of vertically-mounted support rods (101); buffer layer (4) with matrix layer (5) are respectively through joint spare (401) spacing install float in bed box body (201).
2. The plant-biofilm composite ecological floating bed according to claim 1, which is characterized in that: the material density of the floating bed support plate (2) and the floating bed box body (201) is less than that of water.
3. The plant-biofilm composite ecological floating bed according to claim 1, which is characterized in that: preformed holes convenient for planting plants (6) are uniformly preset on the substrate layer (5), and the substrate layer (5) is made of hydrophilic light materials.
4. The plant-biofilm composite ecological floating bed according to claim 1, which is characterized in that: the plant (6) is a suitable water culture plant.
5. The plant-biofilm composite ecological floating bed according to claim 1, which is characterized in that: a strip-shaped biomembrane carrier (3) is arranged between the supporting bottom plate (102) and the floating bed support plate (2).
6. The plant-biofilm composite ecological floating bed according to claim 2, characterized in that: the biological membrane carrier (3) is made of a material with high porosity and large specific surface area.
7. The plant-biofilm composite ecological floating bed according to claim 1, which is characterized in that: the support bottom plate (102) and the floating bed support plate (2) have the same area.
8. The plant-biofilm composite ecological floating bed according to claim 1, which is characterized in that: the buffer layer (4) is a plastic plate with grids.
9. A method for applying a plant-biological membrane composite ecological floating bed is characterized in that: the plant-biological film composite ecological floating beds are uniformly distributed in the aerobic aeration tank at intervals or in a dense mode, wherein the adjacent plant-biological film composite ecological floating beds are fixedly installed through binding bands or through structural insertion and matching, an integral frame is formed on the water surface of the aerobic aeration tank, the aeration tank can be well adapted to violent water body stirring in the aeration tank, and the aerobic aeration tank has high stability; wherein the microporous aeration pipe (7) is positioned at the bottom of the aerobic aeration tank;
firstly, uniform bubbles are provided by the microporous aeration pipe (7), so that the bottom of the aerobic aeration tank begins to rise and gradually becomes larger, the uniform bubbles reach the bottom of the floating bed support plate (2) firstly, and then enter the substrate layer (5) through the buffer layer (4), wherein the bubbles generated by the microporous aeration pipe (7) are broken in the substrate layer (5) for the root systems of a large number of plants (6) in the rising process, so that the flying-foam pollution is reduced, and microbial bacteria carried by the bubbles are trapped in the substrate layer (5);
wherein the plants (6) planted on the substrate layer (5) are one or more of canna, mint, iris, acorus calamus and ryegrass, wherein the leaves of the plants (6) are located above the water surface and the roots are located in the water, so that the plants (6) have dual functions: the plant root system directly absorbs pollutants such as N, P in the wastewater; the plant root system provides attachment sites for microorganisms in the water body, and pollutants are effectively degraded by utilizing the plant-microorganism synergistic effect;
the filler of the biological membrane carrier (3) adopts a material with high porosity and large specific surface area, and provides attachment sites for microorganisms on the surface of the material to form an aerobic biological membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911186057.4A CN110818090A (en) | 2019-11-28 | 2019-11-28 | Plant-biological membrane composite ecological floating bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911186057.4A CN110818090A (en) | 2019-11-28 | 2019-11-28 | Plant-biological membrane composite ecological floating bed |
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| Publication Number | Publication Date |
|---|---|
| CN110818090A true CN110818090A (en) | 2020-02-21 |
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| CN201911186057.4A Pending CN110818090A (en) | 2019-11-28 | 2019-11-28 | Plant-biological membrane composite ecological floating bed |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477468A (en) * | 2022-03-04 | 2022-05-13 | 桂林理工大学 | Composite ecological floating bed for upgrading and transforming urban sewage treatment plant |
| CN117383696A (en) * | 2023-12-11 | 2024-01-12 | 广东绿日环境科技有限公司 | Ecological biological membrane sewage treatment device and treatment method thereof |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826657A (en) * | 2012-08-27 | 2012-12-19 | 北京化工大学 | Carbon fiber wetland type ecological floating bed and arrangement method thereof |
| CN103880191A (en) * | 2014-03-31 | 2014-06-25 | 河海大学常州校区 | Flow-guide type ecological floating bed suitable for high-flow-speed water body |
| CN104261566A (en) * | 2014-10-17 | 2015-01-07 | 西南交通大学 | Micro-aeration enhanced ecological floating bed sewage treatment device |
| CN106517528A (en) * | 2016-12-09 | 2017-03-22 | 江苏龙腾工程设计股份有限公司 | Bonsai type intensive aerated biological membrane array device, and method of bonsai type intensive aerated biological membrane array device for purifying riverway |
| CN206278978U (en) * | 2016-11-21 | 2017-06-27 | 中交广州水运工程设计研究院有限公司 | Plant natural biology film complex ecological floating bed |
| CN206720769U (en) * | 2017-05-12 | 2017-12-08 | 黄滢芝 | A kind of water treatment facilities containing packing layer |
| KR101900251B1 (en) * | 2018-01-26 | 2018-09-19 | (주)엘앤에이치 에코환경 | Fixed bed microbial media for wastewater treatment and wastewater treatment facilities using the media |
| CN108793414A (en) * | 2018-06-13 | 2018-11-13 | 邯郸学院 | A kind of floating bed module and its composition it is biological floating bed |
| CN109574238A (en) * | 2019-01-21 | 2019-04-05 | 山东绿之行环境工程有限公司 | A kind of microbial augmentation floating stuffing formula artificial swamp |
| CN109761363A (en) * | 2019-02-15 | 2019-05-17 | 河南丰汇农业技术有限公司 | A kind of water remediation it is biological floating bed |
| CN211896279U (en) * | 2019-11-28 | 2020-11-10 | 邯郸学院 | Plant-biological membrane composite ecological floating bed |
-
2019
- 2019-11-28 CN CN201911186057.4A patent/CN110818090A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102826657A (en) * | 2012-08-27 | 2012-12-19 | 北京化工大学 | Carbon fiber wetland type ecological floating bed and arrangement method thereof |
| CN103880191A (en) * | 2014-03-31 | 2014-06-25 | 河海大学常州校区 | Flow-guide type ecological floating bed suitable for high-flow-speed water body |
| CN104261566A (en) * | 2014-10-17 | 2015-01-07 | 西南交通大学 | Micro-aeration enhanced ecological floating bed sewage treatment device |
| CN206278978U (en) * | 2016-11-21 | 2017-06-27 | 中交广州水运工程设计研究院有限公司 | Plant natural biology film complex ecological floating bed |
| CN106517528A (en) * | 2016-12-09 | 2017-03-22 | 江苏龙腾工程设计股份有限公司 | Bonsai type intensive aerated biological membrane array device, and method of bonsai type intensive aerated biological membrane array device for purifying riverway |
| CN206720769U (en) * | 2017-05-12 | 2017-12-08 | 黄滢芝 | A kind of water treatment facilities containing packing layer |
| KR101900251B1 (en) * | 2018-01-26 | 2018-09-19 | (주)엘앤에이치 에코환경 | Fixed bed microbial media for wastewater treatment and wastewater treatment facilities using the media |
| CN108793414A (en) * | 2018-06-13 | 2018-11-13 | 邯郸学院 | A kind of floating bed module and its composition it is biological floating bed |
| CN109574238A (en) * | 2019-01-21 | 2019-04-05 | 山东绿之行环境工程有限公司 | A kind of microbial augmentation floating stuffing formula artificial swamp |
| CN109761363A (en) * | 2019-02-15 | 2019-05-17 | 河南丰汇农业技术有限公司 | A kind of water remediation it is biological floating bed |
| CN211896279U (en) * | 2019-11-28 | 2020-11-10 | 邯郸学院 | Plant-biological membrane composite ecological floating bed |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114477468A (en) * | 2022-03-04 | 2022-05-13 | 桂林理工大学 | Composite ecological floating bed for upgrading and transforming urban sewage treatment plant |
| CN117383696A (en) * | 2023-12-11 | 2024-01-12 | 广东绿日环境科技有限公司 | Ecological biological membrane sewage treatment device and treatment method thereof |
| CN117383696B (en) * | 2023-12-11 | 2024-02-23 | 广东绿日环境科技有限公司 | Ecological biological membrane sewage treatment device and treatment method thereof |
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