CN104291447A - Moisturizing system for wetland park - Google Patents
Moisturizing system for wetland park Download PDFInfo
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- CN104291447A CN104291447A CN201410620024.7A CN201410620024A CN104291447A CN 104291447 A CN104291447 A CN 104291447A CN 201410620024 A CN201410620024 A CN 201410620024A CN 104291447 A CN104291447 A CN 104291447A
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- wetland
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- filter plate
- moisture
- isolated location
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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
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02B—HYDRAULIC ENGINEERING
- E02B3/00—Engineering works in connection with control or use of streams, rivers, coasts, or other marine sites; Sealings or joints for engineering works in general
- E02B3/02—Stream regulation, e.g. breaking up subaqueous rock, cleaning the beds of waterways, directing the water flow
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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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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Microbiology (AREA)
- Hydrology & Water Resources (AREA)
- Biodiversity & Conservation Biology (AREA)
- Botany (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biotechnology (AREA)
- Ocean & Marine Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention relates to the technical field of maintenance for wetland parks and discloses a moisturizing system for a wetland park. The moisturizing system comprises a separating wall mounted on the edge of wetland; wherein the separating wall is formed by connecting a plurality of separating units; each separating unit is of a cube structure and is defined by four vertical partitions in a surrounding manner; the partitions comprise a front partition, a rear separation board and two side partitions; the lower end of each rear partition is inserted into a clay stratum at the bottom of the wetland; the front partition and the two side partitions are inserted into a gravel layer above the clay stratum; a plurality of through holes are formed in parts, positioned on the gravel layer, of each front partition; a separating cavity is formed in each separating unit; the separating cavities in every two adjacent separating units are communicated; two layers of filtering plates are arranged at the upper end of each separating cavity and comprise an upper filtering plate and a lower filtering plate; a filtering cavity is formed between each upper filtering plate and each lower filtering plate; a turf is paved on the upper part of each upper filtering plate; a water pipe is connected to the filtering cavity in at least one separating unit. Therefore, according to the moisturizing system disclosed by the invention, the wetland can be moisturized, and the benefit of preventing soil around the wetland from collapsing is realized.
Description
Technical field
The present invention relates to wetland park maintenance technology field, particularly relate to a kind of wetland park moisture-keeping system.
Background technology
Wetland refers to that swampland of natural or artificial formation etc. is with shoaling water in blocks that is static or current water, and be also included in the waters that the time of low water depth of water is no more than 6 meters, wetland generally comprises current layer, silt seam, gravel bed, clay layer from top to bottom.Wetland and forest, ocean also claim the whole world the three large ecosystems, widely distributed all over the world.Survive in Wetlands ecosystems a large amount of animals and plants, and a lot of wetland is listed in wilderness area.Wetland is a kind of ecological resources, is more and more subject to the attention of various countries, and a lot of wetland values forms wetland park now, as view, visits for people, appreciates.Wetland park has plenty of natural bioremediation, has plenty of artificial swamp, wetland is affected by environment comparatively large, if long-term not rainfall, the moisture evaporation in wetland is serious, around wetland, moisture is to periphery diffusion, loss, or the source has dried up for wetland, minimizing all can impact wetland, is all by pouring water in moisturizing directly in wetland park usually at present, but for the wetland group that some are made up of some fritter wetlands, such needs to be poured water separately moisturizing to every block wetland, and workload is huge; Soil soil property around wetland usually softer, moisture is sufficient, Sometimes When It Rains, a large amount of silt all can be washed in wetland, the thickness of wetland soil layer is caused to increase, water in wetland is very muddy, and when wetland ambient water is larger, soil around even can subside and fall in wetland, if things go on like this, the area of wetland can progressively reduce.
Summary of the invention
The present invention is affected by the external environment greatly to overcome wetland of the prior art, moisturizing cannot be carried out, wetland water source runs off easily dry, rainy day, silt easily flowed in wetland, cause wetland sludge blanket thickening, the deficiency causing area to reduce of simultaneously easily subsiding around wetland, providing one can carry out moisturizing to wetland, reduce silt to flow in wetland, effectively prevent the wetland park moisture-keeping system subsided around wetland.
To achieve these goals, the present invention adopts following technical scheme:
A kind of wetland park moisture-keeping system, comprise the divider wall being arranged on wetland edge, described divider wall has some isolated locations to be connected to form, described isolated location is cube structure, isolated location is surrounded by four pieces of vertical dividing plates, dividing plate is divided into front dividing plate, rear bulkhead and two pieces of side dividing plates, wherein the lower end of rear bulkhead is inserted in the clay layer bottom wetland, front dividing plate and two pieces of side dividing plates insert in the gravel bed above clay layer, the position front dividing plate being positioned at gravel bed is provided with some through holes, separate cavities is provided with in isolated location, separate cavities in adjacent two isolated locations is communicated with, the upper end of described separate cavities is provided with two-layer screen plate, be respectively filter plate, lower filter plate, upper filter plate, filtering chamber is formed between lower filter plate, the top of described upper filter plate is equipped with turf, the filtering chamber in an isolated location is wherein had at least to be connected with water pipe.
Divider wall makes the soil boulderet rock layers around wetland and the gravel bed bottom wetland keep apart, and prevents the moisture in wetland to run off from gravel bed; Divider wall is strengthened supporting to the earth at wetland edge, prevents rain drop erosion from causing dirt bed to subside and falls into wetland thus cause Wetland Area progressively to reduce, and pedestrian's activity around wetland is also safer simultaneously; When raining, rainwater can flow in filtering chamber, and then flow in separate cavities, finally penetrate into from gravel bed in wetland, rubbish around wetland can not flow directly in wetland along with rainwater, prevent wetland contaminated, in separate cavities, also there is certain rainwater accumulation function simultaneously, lasting moisturizing can be carried out to wetland; When the sewage of periphery enters wetland, also can through gravel bed, sludge blanket, the objectionable impurities in sewage can be filtered out by gravel bed; Wetland in some wetland park is discontinuous, namely there is the wetland that several are independent, independent wetland is linked together by divider wall, moisture between independent wetland can not flow mutually, but when wetland affected by environment and be on the verge of to dry up, exhausted time, only need continue to supply water to one of them isolated location by water pipe, moisture just flows in each isolated location by divider wall, finally infiltrate through wetland from gravel bed, for wetland keeps the skin wet, moisturizing is more even, stable.
As preferably, in described isolated location, the separate cavities be positioned on the downside of lower filter plate is filled with artificial gravel, and the particle of described artificial gravel is greater than the particle of gravel bed cobble-stone.Namely artificial gravel is caught broken formation gravel particle by stoning machine stone, artificial gravel is filled in separate cavities, increase the stability of isolated location, artificial gravel particle is larger than the particle of gravel bed, during such water supply, flow velocity between two adjacent isolated locations, than large to the seepage velocity of gravel bed in isolated location, ensures that whole wetland supplies water evenly.
As preferably, the lower end of described front dividing plate is provided with triangular support bracket, and described triangular support bracket inserts in gravel bed, and the upper end bending of described rear bulkhead extends to form back up pad, and described back up pad stretches in earth.Triangular support bracket, back up pad are all play reinforcement supporting role to isolated location.
As preferably, the filter opening aperture of described upper filter plate is greater than the filter opening aperture of lower filter plate, and the upper side of described lower filter plate is also provided with filtering net.Large rubbish, plastics bag etc. all can be isolated by turf, upper filter plate, some little stones, granular substance cognition enters in filtering chamber, finally be filtered net isolation, prevent little granular substance from entering in artificial gravel, gravel bed and cause blocking, need to clear up filtering chamber to one-year age every half a year.
As preferably, in two pieces of side dividing plates, wherein the upper end of one piece of side dividing plate is provided with jack, and the upper end of another block side dividing plate is provided with to be linked up with the L shape of jack adaptation, and when adjacent two isolated locations tilt to connect, the opening end of two pieces of side dividing plates is also provided with web plate.
As preferably, described side dividing plate is positioned at gravel bed place and is provided with the connecting hole be communicated with separate cavities, be provided with sliding sleeve in connecting hole, in sliding sleeve, be provided with pipe connecting, be slidably connected between pipe connecting and sliding sleeve, the pipe connecting on adjacent two isolated locations on sides adjacent dividing plate is connected by swivel joint.
As preferably, the two ends that the outside of described sliding sleeve is positioned at connecting hole are provided with stop collar, the inner of described sliding sleeve is also arranged with rotary seal cover, rotary seal cover is threaded with between sliding sleeve, ring sealed tube is provided with in described rotary seal cover, pipe connecting passes from ring seal tube hub, the inner of described sliding sleeve is provided with wedge shape pressure ring, state of nature, ring sealed tube and pipe connecting running fit, when the rotation of rotary seal cover makes wedge shape pressure ring clamp ring shape sealed tube, the Contact press seal of ring sealed tube and pipe connecting outer wall.
A constructional method for wetland park moisture-keeping system, comprises the following steps: a. digs out first paragraph deep trouth at the earth of wetland periphery along in wetland edge, and deep trouth digs clay layer always, leaves the earth sealing coat of 20cm-30cm between deep trouth side and wetland; B. isolated location is fit in deep trouth, front dividing plate lower end and clay layer surface contact, rear bulkhead lower end is inserted in clay layer, and earth pre-determined bit is spread in the upside of back up pad, connects between adjacent isolated location with pipe connecting; C. in separate cavities, fill artificial gravel, then cover lower filter plate, filtering net, upper filter plate; D. then dig out second segment deep trouth at wetland edge, repeat above-mentioned steps, until the whole circle of the surrounding of whole wetland all installs isolated location, between isolated location, be connected to form divider wall, in the filtering chamber in divider wall on one of them isolated location, water pipe is installed; E. earth sealing coat is pushed wetland edge, finally lay turf in the upper end of divider wall.In construction process, earth sealing coat can isolate moisture, mud in wetland, and make construction convenient, after divider wall installs, earth sealing coat pushes wetland edge and can strengthen bottom dividing plate before divider wall, and divider wall is installed more stable.
As preferably, in step a, earth sealing coat installs baffle plate near the side of deep trouth, and in step e, earth sealing coat takes out baffle plate after pushing wetland.Baffle plate can effectively prevent earth sealing coat from subsiding.
Therefore, the present invention has following beneficial effect: (1) makes the gravel bed bottom wetland keep apart with extraneous gravel bed, prevents the moisture in wetland to run off from gravel bed; (2) strengthen supporting to the earth around wetland, prevent ambient earth from subsiding and fall into wetland and cause Wetland Area to reduce; (3) rainwater wetland, sewage is flowed into from wetland edge by the multi-filtering of turf, filtering net, artificial gravel, gravel bed, rubbish is isolated by turf, upper filter plate, objectionable impurities in sewage is isolated by gravel bed, prevents objectionable impurities from entering in wetland; (4) wetland in wetland group is connected by divider wall, makes to supply water more simple, convenient.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of divider wall and wetland group.
Fig. 2 is the structural representation of isolated location in the present invention.
Fig. 3 is the mounting structure schematic diagram of isolated location in the present invention.
Fig. 4 is the syndeton schematic diagram in the present invention between isolated location.
Fig. 5 is the syndeton schematic diagram of pipe connecting and side dividing plate in the present invention.
In figure: before on wetland 1 divider wall 2,14 ring sealed tube 15 wedge shape pressure ring 16 isolated location 20 filtering chamber 34 current layer 100 silt seam 101 gravel bed 102 clay layers 103 are overlapped in the rotary seal of filter plate 3 times filter plate 4 turf 5 water pipe 6 artificial gravel 7 triangular support bracket 8 connecting hole 9 sliding sleeve 10 pipe connecting 11 swivel joint 12 stop collars 13, dividing plate 200 rear bulkhead 201 side dividing plate 202 through hole 203 separate cavities 204 back up pad 205 jack 210 L shape links up with 211 web plates 212
Embodiment
Below in conjunction with the drawings and specific embodiments, the invention will be further described:
A kind of wetland park moisture-keeping system as shown in Figure 1 and Figure 4, comprise the divider wall 2 being arranged on wetland 1 edge, wetland park in Fig. 1 is wetland group, there is the wetland that three pieces independent, wetland is current layer 100 from top to bottom, silt seam 101, gravel bed 102, clay layer 103, a circle divider wall is all installed in the periphery of its entirety, such three plots of wetlands are all connected by divider wall 2, divider wall 2 has some isolated locations 20 to be connected to form, isolated location is cube structure, isolated location is surrounded by four pieces of vertical dividing plates, dividing plate is divided into front dividing plate 200, rear bulkhead 201 and two pieces of side dividing plates 202, in two pieces of side dividing plates, wherein the upper end of one piece of side dividing plate is provided with jack 210, the upper end of another block side dividing plate is provided with links up with 211 with the L shape of jack adaptation, because a lot of place, wetland edge is arc, can tilt to connect between two isolated locations, when adjacent two isolated locations tilt to connect, the opening end of two pieces of side dividing plates is also provided with web plate 212, the side of the upper end of web plate is provided with jack, opposite side is provided with L shape hook, be convenient to like this be connected with adjacent two isolated locations, artificial gravel 7 is filled in gap between two isolated locations.
As shown in Figures 2 and 3, the lower end of back side panel is wedge shape, the lower end of rear bulkhead is inserted in the clay layer 103 bottom wetland, front dividing plate and two pieces of side dividing plates insert in the gravel bed 102 above clay layer, the position front dividing plate 200 being positioned at gravel bed is provided with some through holes 203, separate cavities 204 is provided with in isolated location 20, separate cavities in adjacent two isolated locations is communicated with, the upper end of separate cavities is provided with two-layer screen plate, be respectively filter plate 3, lower filter plate 4, upper filter plate, filtering chamber 34 is formed between lower filter plate, the filter opening aperture of upper filter plate is greater than the filter opening aperture of little filter plate, the upper side of lower filter plate is also provided with filtering net, the top of upper filter plate is equipped with turf 5, the filtering chamber in an isolated location is wherein had at least to be connected with water pipe 6, every 50 isolated locations, a water pipe is installed in the present embodiment, increase water inlet efficiency, also draw water by water pipe when in wetland, current layer liquid level is too high, in isolated location 20, the separate cavities be positioned on the downside of lower filter plate is filled with artificial gravel 7, and the particle of artificial gravel is greater than the particle of gravel bed cobble-stone, the lower end of front dividing plate 200 is provided with triangular support bracket 8, and triangular support bracket inserts in gravel bed, and the upper end bending of rear bulkhead 201 extends to form back up pad 205, and back up pad stretches in earth.
As shown in Figure 5, side dividing plate 202 is positioned at gravel bed place and is provided with the connecting hole 9 be communicated with separate cavities, sliding sleeve 10 is provided with in connecting hole, pipe connecting 11 is provided with in sliding sleeve, be slidably connected between pipe connecting and sliding sleeve, the pipe connecting on adjacent two isolated locations 20 on sides adjacent dividing plate is connected by swivel joint 12, the two ends that the outside of sliding sleeve 10 is positioned at connecting hole are provided with stop collar 13, the inner of sliding sleeve is also arranged with rotary seal cover 14, rotary seal cover is threaded with between sliding sleeve, ring sealed tube 15 is provided with in rotary seal cover, pipe connecting 11 passes from ring seal tube hub, the inner of sliding sleeve 10 is provided with wedge shape pressure ring 16, state of nature, ring sealed tube and pipe connecting running fit, when isolated location is installed, can in sliding sleeve mobile link pipe, regulate length, length adjustment well after, regulating rotary movable sealing sleeve makes wedge shape pressure ring 16 compress ring sealed tube 15, aerification in ring sealed tube, ring sealed tube outer radius is subject to the extruding backward center position generation deformation of wedge shape pressure ring, the internal diameter of ring sealed tube fits tightly with the outer side of pipe connecting and contacts, thus the sealing realized between pipe connecting and sliding sleeve.
A kind of constructional method of wetland park moisture-keeping system, comprise the following steps: a. digs out first paragraph deep trouth at the earth of wetland periphery along in wetland edge, deep trouth digs clay layer always, leave the earth sealing coat of 20cm-30cm between deep trouth side and wetland, earth sealing coat installs baffle plate near the side of deep trouth; B. isolated location is fit in deep trouth, front dividing plate lower end and clay layer surface contact, rear bulkhead lower end is inserted in clay layer, and earth pre-determined bit is spread in the upside of back up pad, connects between adjacent isolated location with pipe connecting; C. in separate cavities, fill artificial gravel, then cover lower filter plate, filtering net, upper filter plate; D. then dig out second segment deep trouth at wetland edge, repeat above-mentioned steps, until the whole circle of the surrounding of whole wetland all installs isolated location, between isolated location, be connected to form divider wall, in the filtering chamber in divider wall on one of them isolated location, water pipe is installed; E. earth sealing coat is pushed wetland edge, take out baffle plate, finally lay turf in the upper end of divider wall.In construction process, earth sealing coat can isolate moisture, mud in wetland, and make construction convenient, after divider wall installs, earth sealing coat pushes wetland edge can carry out intensity to bottom dividing plate before divider wall, and divider wall is installed more stable.
Claims (9)
1. a wetland park moisture-keeping system, it is characterized in that, comprise the divider wall being arranged on wetland edge, described divider wall has some isolated locations to be connected to form, described isolated location is cube structure, isolated location is surrounded by four pieces of vertical dividing plates, dividing plate is divided into front dividing plate, rear bulkhead and two pieces of side dividing plates, wherein the lower end of rear bulkhead is inserted in the clay layer bottom wetland, front dividing plate and two pieces of side dividing plates insert in the gravel bed above clay layer, the position front dividing plate being positioned at gravel bed is provided with some through holes, separate cavities is provided with in isolated location, separate cavities in adjacent two isolated locations is communicated with, the upper end of described separate cavities is provided with two-layer screen plate, be respectively filter plate, lower filter plate, upper filter plate, filtering chamber is formed between lower filter plate, the top of described upper filter plate is equipped with turf, the filtering chamber in an isolated location is wherein had at least to be connected with water pipe.
2. a kind of wetland park moisture-keeping system according to claim 1, is characterized in that, in described isolated location, the separate cavities be positioned on the downside of lower filter plate is filled with artificial gravel, and the particle of described artificial gravel is greater than the particle of gravel bed cobble-stone.
3. a kind of wetland park moisture-keeping system according to claim 1 and 2, it is characterized in that, the lower end of described front dividing plate is provided with triangular support bracket, and described triangular support bracket inserts in gravel bed, the upper end bending of described rear bulkhead extends to form back up pad, and described back up pad stretches in earth.
4. a kind of wetland park moisture-keeping system according to claim 1, is characterized in that, the filter opening aperture of described upper filter plate is greater than the filter opening aperture of little filter plate, and the upper side of described lower filter plate is also provided with filtering net.
5. a kind of wetland park moisture-keeping system according to claim 1 or 2 or 4, it is characterized in that, in two pieces of side dividing plates, wherein the upper end of one piece of side dividing plate is provided with jack, the upper end of another block side dividing plate is provided with to be linked up with the L shape of jack adaptation, when adjacent two isolated locations tilt to connect, the opening end of two pieces of side dividing plates is also provided with web plate.
6. a kind of wetland park moisture-keeping system according to claim 1, it is characterized in that, described side dividing plate is positioned at gravel bed place and is provided with the connecting hole be communicated with separate cavities, sliding sleeve is provided with in connecting hole, pipe connecting is provided with in sliding sleeve, be slidably connected between pipe connecting and sliding sleeve, the pipe connecting on adjacent two isolated locations on sides adjacent dividing plate is connected by swivel joint.
7. a kind of wetland park moisture-keeping system according to claim 6, it is characterized in that, the two ends that the outside of described sliding sleeve is positioned at connecting hole are provided with stop collar, the inner of described sliding sleeve is also arranged with rotary seal cover, rotary seal cover is threaded with between sliding sleeve, ring sealed tube is provided with in described rotary seal cover, pipe connecting passes from ring seal tube hub, the inner of described sliding sleeve is provided with wedge shape pressure ring, state of nature, ring sealed tube and pipe connecting running fit, when the rotation of rotary seal cover makes wedge shape pressure ring clamp ring shape sealed tube, the Contact press seal of ring sealed tube and pipe connecting outer wall.
8. a constructional method for wetland park moisture-keeping system, comprises the following steps: a. digs out first paragraph deep trouth on the bank of wetland periphery along in wetland edge, and deep trouth digs clay layer always, leaves the earth sealing coat of 20cm-30cm between deep trouth side and wetland; B. isolated location is fit in deep trouth, front dividing plate lower end and clay layer surface contact, rear bulkhead lower end is inserted in clay layer, and earth pre-determined bit is spread in the upside of back up pad, connects between adjacent isolated location with pipe connecting; C. in separate cavities, fill artificial gravel, then cover lower filter plate, filtering net, upper filter plate; D. then dig out second segment deep trouth at wetland edge, repeat above-mentioned steps, until the whole circle of the surrounding of whole wetland all installs isolated location, between isolated location, be connected to form divider wall, in the filtering chamber in divider wall on one of them isolated location, water pipe is installed; E. earth sealing coat is pushed wetland edge, finally lay turf in the upper end of divider wall.
9. a kind of wetland park moisture-keeping system according to claim 8, is characterized in that, in step a, earth sealing coat installs baffle plate near the side of deep trouth, and in step e, earth sealing coat takes out baffle plate after pushing wetland.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620024.7A CN104291447B (en) | 2014-11-05 | 2014-11-05 | A kind of wetland park moisture-keeping system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410620024.7A CN104291447B (en) | 2014-11-05 | 2014-11-05 | A kind of wetland park moisture-keeping system |
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| Publication Number | Publication Date |
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| CN104291447A true CN104291447A (en) | 2015-01-21 |
| CN104291447B CN104291447B (en) | 2016-02-10 |
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| CN201410620024.7A Active CN104291447B (en) | 2014-11-05 | 2014-11-05 | A kind of wetland park moisture-keeping system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606588A (en) * | 2019-11-06 | 2019-12-24 | 河南省水利勘测有限公司 | Ecological dam with purification performance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201495136U (en) * | 2009-09-17 | 2010-06-02 | 黄河勘测规划设计有限公司 | Biological bed and constructed wetland system |
| CN201538714U (en) * | 2009-08-07 | 2010-08-04 | 南京工业大学 | Ecological soft containment wall |
| KR101106778B1 (en) * | 2011-05-24 | 2012-01-18 | 한국바이오시스템(주) | Wastewater treatment apparatus for public facilities and apartment house by natural purification and wastewater treatment method and water circulation system using the wastewater treatment apparatus |
-
2014
- 2014-11-05 CN CN201410620024.7A patent/CN104291447B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201538714U (en) * | 2009-08-07 | 2010-08-04 | 南京工业大学 | Ecological soft containment wall |
| CN201495136U (en) * | 2009-09-17 | 2010-06-02 | 黄河勘测规划设计有限公司 | Biological bed and constructed wetland system |
| KR101106778B1 (en) * | 2011-05-24 | 2012-01-18 | 한국바이오시스템(주) | Wastewater treatment apparatus for public facilities and apartment house by natural purification and wastewater treatment method and water circulation system using the wastewater treatment apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110606588A (en) * | 2019-11-06 | 2019-12-24 | 河南省水利勘测有限公司 | Ecological dam with purification performance |
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| CN104291447B (en) | 2016-02-10 |
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