CN105220757B - Combined device for treating road runoff rainwater - Google Patents
Combined device for treating road runoff rainwater Download PDFInfo
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- CN105220757B CN105220757B CN201510609384.1A CN201510609384A CN105220757B CN 105220757 B CN105220757 B CN 105220757B CN 201510609384 A CN201510609384 A CN 201510609384A CN 105220757 B CN105220757 B CN 105220757B
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- pond
- rainwater
- mud
- outlet
- diversion chamber
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The invention relates to the field of rainwater treatment, and discloses a combined device for treating road runoff rainwater. The combined device comprises a first water tank, a guide chamber and a second water tank. The guide chamber is arranged between the first water tank and the second water tank. A perforated plate is arranged at the upper end of the guide chamber. A micro wet-land unit is arranged on the upper side of the guide chamber. A rainwater strainer is arranged at the top of each of the first water tank and the second water tank. Cobblestones are piled on the rainwater strainers. A mud guard and a guide plate are arranged in the first water tank. A mud collection groove is formed in the bottom of the first water tank. The mud guard is arranged on one side of the mud collection groove and inclines toward one side of the guide chamber. A water outlet is formed in the wall of the second water tank. A water outlet pipe is arranged on the wall, opposite to the water outlet, of the second water tank and is used for being connected with a municipal rainwater pipeline. The combined device has the advantages that discharge of runoff rainwater pollutants can be reduced and runoff volume and runoff peak can be decreased.
Description
Technical field
The present invention relates to rainwater treatment technical field, more particularly to a kind of combination unit for processing road runoff rainwater.
Background technology
Road is a very important part in city construction planning and building, road drainage design be in road construction can not or
A scarce part.With the fast development of urbanization, path area is continuously increased, and road drainage problem is also faced with new choosing
War, pipe drainage pattern of the tradition based on " fast to arrange " bring a series of rainwater problems to city:
(1) waterlogging takes place frequently:The increasingly increase of waterproof path area causes comprehensive runoff coefficient increase, rainwater conflux speed
Accelerate, the concentration time shortens, road runoff volume and peak value increase;Traditional pipe drainage is made showing for " row very arranging " occur
As when the load more than drainage pipeline networks, forming waterlogging.
(2) runoff pollution is serious:After concentrating urbanization, road Permeable stratum area is sharply increased, due to mankind's activity frequently,
Cause runoff pollution serious.Rainfall washes away the deposits such as urban road earth's surface heavy metal, oils and fatss to water body, causes urban water-body
Seriously polluted, part runoff permeates the ground polluted underground water source.It is reported that, urban road runoff to the float of receiving water body and
Hydrocarbons pollutant contribution rate is respectively 50% and 30%.
(3) rainwater resource is lost in:Road drainage pattern of the tradition based on " fast to arrange ", focuses on rainwater quick collecting side by side
Go out road, be designed without incorporating the theory of rainwater " ooze, store, adjusting " in road integrated planning, cause crest discharge increase, rainwater
Resource is lost in vain.In addition, traditional " fast to arrange " theory does not follow the Natural Circulation of water resource, it is difficult to play regulation microenvironment
With the effect of micro climate;And a large amount of rainwater discharges have increased the burden of pipe network and sewage treatment plant.
The content of the invention
(1) technical problem to be solved
It is an object of the invention to provide it is a kind of process road runoff rainwater combination unit, the device not only can remove road
Floating thing, float and dissolubility pollutant in runoff rainwater, reaches the purpose for reducing the discharge of runoff rain water pollutant, moreover it is possible to
It is enough to store rainwater stagnant inside device, reach the effect for cutting down runoff volume and runoff peak value.
(2) technical scheme
In order to solve above-mentioned technical problem, the present invention provides a kind of combination unit for processing road runoff rainwater, and which includes
First pond, diversion chamber and the second pond, the diversion chamber are located between first pond and the second pond, form character cut in bas-relief
Shape, the diversion chamber are connected with first pond, and the diversion chamber is separated with second pond, the upper end of the diversion chamber
Be provided with perforated plate, the top of the diversion chamber and be located at and miniature wetland unit be provided between first pond and the second pond,
Rain perforaled strainer is respectively equipped with the top of first pond and the second pond, and on the rain perforaled strainer, heap is provided with cobblestone, described
First pond is provided with mud guard and deflector for docking with highway roadside stone gap in first pond, the mud guard,
The bottom surface in deflector and first pond is connected two-by-two, and the side bottom that first pond is docked with highway is provided with collection mud
Groove, the mud guard are inclined towards the diversion chamber side located at the side of the mud-collecting slot, and the mud guard;Described second
The pond pool wall adjacent with the miniature wetland unit is provided with outlet, and second pond pool wall relative with outlet is provided with
Outlet pipe, the outlet pipe is for being connected with municipal storm sewer.
Wherein, the perforation plate surface is uniformly provided with multiple through holes, is provided with support below the perforated plate.
Wherein, the lower end of the mud guard is docked with the notch of the mud-collecting slot, the mud guard and first pond
Bottom surface between angle less than angle between the deflector and the bottom surface in first pond, and the mud guard and institute
State the position of the link position higher than the perforated plate of deflector.
Wherein, the angle is respectively less than 90 degree.
Wherein, the miniature wetland unit is equipped with hypothalluses and plantation soil layer from the bottom to top, plants on the plantation soil layer
It is implanted with plant.
Wherein, apparent height of the apparent height of the plantation soil layer less than the rain perforaled strainer.
Wherein, aperture of the particle diameter of the cobblestone more than the rain perforaled strainer;On the rain perforaled strainer in first pond
The cobblestone paving location of side is less than highway roadside stone gap bottom.
Wherein, height of the setting height(from bottom) of the outlet pipe less than the outlet.
Wherein, the outlet is for multiple, horizontally-arranged is arranged on second pond with the miniature wetland unit phase by one
Adjacent pool wall;The outlet lays geotextiles with the hypothalluses intersection of miniature wetland unit;The outlet is located at miniature
In the middle part of the pool wall of wetland unit, at the top of mud guard and deflector.
Wherein, the diversion chamber is separated with second pond by dividing plate.
(3) beneficial effect
Compared with prior art, the present invention has advantages below:
A kind of combination unit of process road runoff rainwater that the present invention is provided, using in the first pond and the second pond
Top is respectively equipped with rain perforaled strainer, and on rain perforaled strainer, heap is provided with cobblestone, can retain floating thing, and first pond is used for
Dock with highway roadside stone gap, in first pond, be provided with mud guard and deflector, the mud guard, deflector and institute
The bottom surface for stating the first pond is connected two-by-two, and the side bottom that first pond is docked with highway is provided with mud-collecting slot, the gear mud
Plate is inclined towards the diversion chamber side located at the side of the mud-collecting slot, and the mud guard, and the upper end of the diversion chamber sets
Have a perforated plate, road rain water enters both sides greenbelt through curb gap, on the first ponds of Jing cobblestone retention floating thing it
The preliminary sedimentation in first pond afterwards, the sludge after precipitation are slid into mud-collecting slot along mud guard, and the rainwater after precipitation overflows
The top for crossing mud guard flows into diversion chamber along deflector;Current enter miniature wetland unit through perforated plate, in miniature wetland list
First internal upstream, Jing after the process of miniature wetland unit, rainwater Jing outlets drain into the second pond, by outlet pipe after precipitating again
Municipal storm sewer is drained into, the purpose of Rainwater Quality purification is reached.The present invention not only can remove the floating in road runoff rainwater
Thing, float and dissolubility pollutant, reach the purpose for reducing the discharge of runoff rain water pollutant;Can also store rainwater stagnant in device
Inside, reaches the effect for cutting down runoff volume and runoff peak value.
Description of the drawings
Fig. 1 is a kind of overall structure profile of the combination unit for processing road runoff rainwater of the present invention;
Top views of the Fig. 2 for Fig. 1;
Fig. 3 is the plane graph of perforated plate of the present invention;
Fig. 4 is the site plan of outlet of the present invention;
Fig. 5 is the plane graph of rain perforaled strainer of the present invention;
Fig. 6 is the plane graph of support of the present invention;
Fig. 7 is the profile of support of the present invention;
Fig. 8 is the annexation schematic diagram of mud guard of the present invention and deflector;
Fig. 9 is the combination diagram of mud guard of the present invention, deflector and support.
In figure:1:Highway;2:Curb;3:Highway roadside stone gap;4:Cobblestone;5:Plant;6:Rain perforaled strainer;7:The
One pond;8:The bottom surface in the first pond;9:Mud guard;10:Deflector;11:Diversion chamber;12:Mud-collecting slot;13:Support;14:Wear
Orifice plate;15:Hypothalluses;16:Miniature wetland unit;17:Plantation soil layer;18:Dividing plate;19:Outlet;20:Second pond;21:
Outlet pipe;22:Greenbelt.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Following instance
For illustrating the present invention, but it is not limited to the scope of the present invention.
In describing the invention, it should be noted that term " " center ", " longitudinal direction ", " horizontal ", " on ", D score,
The orientation of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outward " or position relationship are
Based on orientation shown in the drawings or position relationship, it is for only for ease of the description present invention and simplifies description, rather than indicate or dark
Show that the device or element of indication there must be specific orientation, with specific azimuth configuration and operation therefore it is not intended that right
The restriction of the present invention.Additionally, term " first ", " second ", " the 3rd " etc. be only used for describe purpose, and it is not intended that indicate or
Hint relative importance.
Additionally, in describing the invention, unless otherwise stated, " multiple ", " many ", " multigroup " be meant that two or
Two or more.
As shown in Figure 1-2, a kind of combination unit of the process road runoff rainwater for providing for the present invention, which includes the first water
Pond 7, diversion chamber 11 and the second pond 20, the diversion chamber 11 are located between first pond 7 and the second pond 20, are formed recessed
Font, the diversion chamber 11 are connected with first pond 7, the diversion chamber 11 by dividing plate 18 and second pond 20 every
Open, the upper end of the diversion chamber 11 is provided with perforated plate 14, the top of the diversion chamber 11 and be located at first pond 7 and second
Between pond 20, (i.e. positioned at the middle part of the concave shape) is provided with miniature wetland unit 16, first pond 7 and the second pond
20 top is respectively equipped with rain perforaled strainer 6, and on the rain perforaled strainer 6, heap is provided with cobblestone 4, for retaining floating thing, described
For docking with highway 1,1 both sides of highway is provided with greenbelt 22 in one pond 7, and the combination unit of the process road runoff rainwater sets
Put in greenbelt 22,1 side of the highway is provided with curb 2, at the curb 2, be provided with what is connected with first pond 7
Highway roadside stone gap 3, as Figure 8-9, is provided with mud guard 9 and deflector 10 in first pond 7, the mud guard 9,
The bottom surface in deflector 10 and first pond 7 is connected two-by-two, and the side bottom that first pond 7 is docked with highway 1 sets
There is mud-collecting slot 12, the mud-collecting slot 12 is arranged along the length direction of place side pool wall, and the mud guard 9 is located at the mud-collecting slot 12
Side, and the mud guard 9 inclined towards the diversion chamber 11 side, and road rain water Jing highway roadside stones gap 3 enters green
Change band 22, after the retention floating thing of cobblestone 4 on first pond 7, the preliminary sedimentation in first pond 7 sinks
Sludge behind shallow lake is slid into mud-collecting slot 12 along mud guard 9, and the rainwater after precipitation overflows across the top of mud guard 9 and flows along deflector 10
Enter diversion chamber 11;Current enter miniature wetland unit 16 from the bottom to top through perforated plate 14, and miniature wetland unit 16 is from the bottom to top
Hypothalluses 15 and plantation soil layer 17 is equipped with, is planted on the plantation soil layer 17 and is implanted with plant 5, the miniature wetland units of rainwater Jing 16 enter
The process of one step;Outlet 19 is provided with the middle part of the pool wall adjacent with the miniature wetland unit 16 of second pond 20, it is preferable that
As shown in figure 4, the outlet 19 is for multiple, multiple outlets 19 horizontally-arranged are arranged on second pond 20 and institute by one
State in the middle part of the adjacent pool wall of miniature wetland unit 16, for draining simultaneously, second pond 20 pond relative with outlet 19
Wall is provided with outlet pipe 21, and 21 set location of the outlet pipe is less than outlet 19, the outlet pipe 21 for municipal rain pipe
Road connects;Rainwater Jing outlets 19 Jing after the process of miniature wetland unit 16 drain into the second pond 20, by water outlet after precipitating again
Pipe 21 drains into municipal storm sewer, reaches the purpose of Rainwater Quality purification.The device is not only can remove in road runoff rainwater
Floating thing, float and dissolubility pollutant, reach the purpose for reducing the discharge of runoff rain water pollutant;Can also by it is rainwater stagnant store in
Inside device, the effect for cutting down runoff volume and runoff peak value is reached.
As shown in figure 3,14 surface of the perforated plate is uniformly provided with multiple through holes, as shown in fig. 6-7, the perforated plate 14
Lower section is provided with support 13, and the support 13 is many, and many supports 13 are uniformly arranged in diversion chamber 11, for supporting described wearing
Orifice plate 14.
Wherein, the lower end of the mud guard 9 is preferably docked with the notch of the mud-collecting slot 12, is easy to precipitating sludge directly to flow
Enter in mud-collecting slot 12, the angle α between the bottom surface 8 in the mud guard 9 and first pond 7 is less than the deflector 10 and institute
The angle β between the bottom surface 8 in the first pond 7 is stated, its section is in non-isosceles acute triangle, and the mud guard 9 is led with described
Position of the link position of stream plate 10 higher than the perforated plate 14, to ensure that rainwater overflow after precipitation enters diversion chamber
11.The angle α is respectively less than 90 degree with β.
As shown in figure 1, apparent height of the apparent height of the plantation soil layer 17 less than the rain perforaled strainer 6, in order to
When amount of rainfall is big, directly infilter into the miniature wetland unit 16 under the upper surface of plantation soil layer 17.
As shown in figure 5, the rain perforaled strainer 6 is provided with multiple rows of osculum;In order to avoid cobblestone 4 blocks rain perforaled strainer 6
Aperture, the aperture of the particle diameter of the cobblestone 4 more than the rain perforaled strainer 6.Above the rain perforaled strainer 6 in first pond 7
4 paving location of cobblestone less than highway roadside stone gap 3 bottom;To facilitate rainwater trickling into the first pond 7.
Preferably, the setting height(from bottom) of the outlet pipe 21 less than the outlet 19 height, with facilitate secondary precipitation and
Draining.The outlet 19 lays geotextiles with 15 intersection of hypothalluses of miniature wetland unit 16, to prevent hypothalluses 15 suitable
Current enter the second pond 20 from outlet 19 and detract hypothalluses 15;Preferably, the outlet 19 is located at miniature wetland list
In the middle part of the pool wall of unit 16, at the top of mud guard and deflector.
The present invention the course of work be:Road runoff rainfall runoff is made to enter on both sides of the road along highway roadside stone gap 3
Greenbelt 22, flows into the first pond 7 Jing after the cobblestone 4 on rain perforaled strainer 6 retains big floating thing;Jing mud guards 9 are to current
After energy dissipating reflection, the float in runoff rainwater is slipped in mud-collecting slot 12 along mud guard 9 under gravity, and current overflow edge is led
Stream plate 10 enters diversion chamber 11, Jing after 13 uniform water distribution of support in diversion chamber 11, is entered in a subtle way by the through hole on perforated plate 14
Type wetland unit 16, to infiltrate mode upwards into miniature wetland unit 16,16 internal liquid level of miniature wetland unit is continuous for current
Rise, when liquid level is to outlet 19, the rainwater of the miniature purifications of wetland unit 16 of Jing drains into the second pond by a discharge mouth of a river 19
20, the rainwater after purification drains into storm sewer by outlet pipe 21 Jing after 20 secondary precipitation of the second pond.
When runoff rainwater flow is more than when oozing accumulation of energy power of miniature wetland unit 16, rainwater is not only by the logical of perforated plate 14
Hole enters miniature wetland unit 16, also enters miniature wetland unit 16 by the top overflow in the first pond 7, and rainwater is with upward flow
Miniature wetland unit 16 is entered with the lower complex method to stream, 16 internal liquid level of miniature wetland unit constantly rises, liquid level is to micro-
During the outlet 19 of type wetland unit 16, the rainwater of the miniature purifications of wetland unit 16 of Jing drains into the second water by a discharge mouth of a river 19
Pond 20, the rainwater after purification drain into storm sewer by outlet pipe 21 Jing after the secondary precipitation in the second pond 20.It is wet more than miniature
Ground unit 16 oozes the rainwater of storage capacity Jing after the cobblestone 4 above the second pond 20 and rain perforaled strainer 6 remove floating thing and float,
The second pond 20 is directly entered, the rainwater after precipitating Jing the second pond 20 drains into municipal storm sewer by outlet pipe 21.
As can be seen from the above embodiments, the floating thing that can not only be removed in road runoff rainwater of the invention, float
And dissolubility pollutant, reach the purpose for reducing the discharge of runoff rain water pollutant;Can also store rainwater stagnant inside device, reach
Cut down the effect of runoff volume and runoff peak value.
Presently preferred embodiments of the present invention is the foregoing is only, not to limit the present invention, all essences in the present invention
Within god and principle, any modification, equivalent substitution and improvements made etc. should be included within the scope of the present invention.
Claims (10)
1. it is a kind of process road runoff rainwater combination unit, it is characterised in that including the first pond, diversion chamber and the second water
Pond, the diversion chamber are located between first pond and the second pond, and the diversion chamber is connected with first pond, described
Diversion chamber is separated with second pond, and the upper end of the diversion chamber is provided with perforated plate, the top of the diversion chamber and is located at institute
State and between the first pond and the second pond, be provided with miniature wetland unit, be respectively equipped with the top of first pond and the second pond
Rain perforaled strainer, on the rain perforaled strainer, heap is provided with cobblestone, and first pond is for docking with highway roadside stone gap, described
Mud guard and deflector is provided with first pond, and the bottom surface of the mud guard, deflector and first pond is connected two-by-two,
The side bottom that first pond is docked with highway is provided with mud-collecting slot, and the mud guard is located at the side of the mud-collecting slot, and
The mud guard is inclined towards the diversion chamber side;Second pond pool wall adjacent with the miniature wetland unit is provided with
Outlet, second pond pool wall relative with outlet are provided with outlet pipe, the outlet pipe for municipal storm sewer
Connection.
2. the combination unit of road runoff rainwater is processed as claimed in claim 1, it is characterised in that the perforation plate surface is equal
It is even to be provided with multiple through holes, support is provided with below the perforated plate.
3. the combination unit of road runoff rainwater is processed as claimed in claim 1, it is characterised in that the lower end of the mud guard
Dock with the notch of the mud-collecting slot, the angle between the bottom surface in the mud guard and first pond is less than the deflector
And the angle between the bottom surface in first pond, and the mud guard is higher than the perforation with the link position of the deflector
The position of plate.
4. the combination unit of road runoff rainwater is processed as claimed in claim 3, it is characterised in that the angle is respectively less than 90
Degree.
5. the combination unit of road runoff rainwater is processed as claimed in claim 1, it is characterised in that the miniature wetland unit
Hypothalluses and plantation soil layer is equipped with from the bottom to top, plants and be implanted with plant on the plantation soil layer.
6. the combination unit of road runoff rainwater is processed as claimed in claim 5, it is characterised in that the table of the plantation soil layer
Face is highly less than the apparent height of the rain perforaled strainer.
7. the combination unit of road runoff rainwater is processed as claimed in claim 1, it is characterised in that the particle diameter of the cobblestone
More than the aperture of the rain perforaled strainer;Cobblestone paving location above the rain perforaled strainer in first pond is less than highway curb
Stone gap bottom.
8. the combination unit of road runoff rainwater is processed as claimed in claim 1, it is characterised in that the installation of the outlet pipe
Highly less than the height of the outlet.
9. the combination unit of road runoff rainwater is processed as claimed in claim 8, it is characterised in that the outlet is many
It is individual, horizontally-arranged second pond pool wall adjacent with the miniature wetland unit is arranged on by one;The outlet is wet with miniature
Geotextiles are laid in the hypothalluses intersection of ground unit;The outlet is located in the middle part of the pool wall of miniature wetland unit, higher than gear mud
At the top of plate and deflector.
10. the combination unit of road runoff rainwater is processed as claimed in claim 1, it is characterised in that the diversion chamber passes through
Dividing plate is separated with second pond.
Priority Applications (1)
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CN201510609384.1A CN105220757B (en) | 2015-09-22 | 2015-09-22 | Combined device for treating road runoff rainwater |
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CN201510609384.1A CN105220757B (en) | 2015-09-22 | 2015-09-22 | Combined device for treating road runoff rainwater |
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CN105220757A CN105220757A (en) | 2016-01-06 |
CN105220757B true CN105220757B (en) | 2017-03-22 |
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CN105621816B (en) * | 2016-03-16 | 2018-01-16 | 华南理工大学 | A kind of multilevel city pollution of area source purified treatment groove |
CN106049601A (en) * | 2016-07-27 | 2016-10-26 | 中国电建集团西北勘测设计研究院有限公司 | Collection, storage, and drain integrated rainfall flood holding up culvert and rainwater resource method |
CN108104247B (en) * | 2017-11-28 | 2020-08-18 | 北京建筑大学 | Mixed flow non-concave biological detention pool with initial rainwater discarding function |
CN109235182A (en) * | 2018-09-28 | 2019-01-18 | 浙江广安建设有限公司 | A kind of sponge-type road pavement structure |
CN109629654A (en) * | 2018-12-26 | 2019-04-16 | 中冶南方工程技术有限公司 | A kind of pretreatment formula road rain water port system |
CN112119799A (en) * | 2020-09-23 | 2020-12-25 | 安徽小荷农业科技有限公司 | Sweet potato seedling raising pond drainage device |
CN112733467A (en) * | 2020-12-28 | 2021-04-30 | 重庆大学 | Method for setting opening angle of water inlet of grass planting ditch on road |
CN113896383A (en) * | 2021-11-25 | 2022-01-07 | 北控水务(中国)投资有限公司 | Bank slope surface source pollution treatment system and construction method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5702593A (en) * | 1994-02-14 | 1997-12-30 | Stormtreat Systems, Inc. | Stormwater treatment system/apparatus |
CN203768984U (en) * | 2014-01-16 | 2014-08-13 | 安徽锋亚环境技术有限公司 | Environment-friendly energy-saving type yard type rainwater collecting, processing and recycling system |
CN203938558U (en) * | 2014-01-10 | 2014-11-12 | 安徽锋亚环境技术有限公司 | Rain, dirty dual-purpose landscape type ecological purification system |
CN204356190U (en) * | 2014-10-30 | 2015-05-27 | 杭州师范大学 | A kind of campus rainwater ecological purifying integral system |
CN204644073U (en) * | 2015-05-12 | 2015-09-16 | 环境保护部华南环境科学研究所 | A kind of filter dam, river course formula rainfall runoff treatment system |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7674378B2 (en) * | 2006-12-19 | 2010-03-09 | Modular Wetland Systems, Inc. | Wetland water treatment system |
-
2015
- 2015-09-22 CN CN201510609384.1A patent/CN105220757B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5702593A (en) * | 1994-02-14 | 1997-12-30 | Stormtreat Systems, Inc. | Stormwater treatment system/apparatus |
CN203938558U (en) * | 2014-01-10 | 2014-11-12 | 安徽锋亚环境技术有限公司 | Rain, dirty dual-purpose landscape type ecological purification system |
CN203768984U (en) * | 2014-01-16 | 2014-08-13 | 安徽锋亚环境技术有限公司 | Environment-friendly energy-saving type yard type rainwater collecting, processing and recycling system |
CN204356190U (en) * | 2014-10-30 | 2015-05-27 | 杭州师范大学 | A kind of campus rainwater ecological purifying integral system |
CN204644073U (en) * | 2015-05-12 | 2015-09-16 | 环境保护部华南环境科学研究所 | A kind of filter dam, river course formula rainfall runoff treatment system |
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