CN104674933B - A kind of rainwater comprehensive utilization system - Google Patents
A kind of rainwater comprehensive utilization system Download PDFInfo
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- CN104674933B CN104674933B CN201510050775.4A CN201510050775A CN104674933B CN 104674933 B CN104674933 B CN 104674933B CN 201510050775 A CN201510050775 A CN 201510050775A CN 104674933 B CN104674933 B CN 104674933B
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 131
- 239000004576 sand Substances 0.000 claims abstract description 77
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 230000008595 infiltration Effects 0.000 claims abstract description 40
- 238000001764 infiltration Methods 0.000 claims abstract description 40
- 238000001914 filtration Methods 0.000 claims abstract description 36
- 239000000377 silicon dioxide Substances 0.000 claims abstract description 27
- 238000000746 purification Methods 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 21
- 239000012466 permeate Substances 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims description 31
- 239000000463 material Substances 0.000 claims description 12
- 239000011449 brick Substances 0.000 claims description 9
- 101100366940 Mus musculus Stom gene Proteins 0.000 claims description 6
- 239000004746 geotextile Substances 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 3
- 229910052710 silicon Inorganic materials 0.000 claims description 3
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- 239000003673 groundwater Substances 0.000 abstract description 6
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- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 4
- 229910052760 oxygen Inorganic materials 0.000 abstract description 4
- 239000001301 oxygen Substances 0.000 abstract description 4
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- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The present invention relates to municipal works technical field, municipal works technical field, more particularly to a kind of rainwater comprehensive utilization system, a kind of particularly utilization system that rainwater is flowed through into receipts, stored, oozed, arrange integrated processing.The rainwater comprehensive utilization system is by silica sand water-filtering ditch, sand setting distributes pond, purification storage pond and infiltration well are sequentially communicated by pipeline, permeate well and pass through pipeline connection to discharge water body, filtered with rainwater-collecting, purification storage, oxygen supply is guaranteed the quality, infiltrate covering, overflow discharge, adjust storage reuse comprehensive function, land resource can be protected, flood peak clipping flow, the time for delaying flood peak to occur, depth-type filtration purifying rainwater, for urban afforestation, road rinses, recharge of groundwater, improve the moisture content and air humidity of soil, maintain nature hydrologic cycle, repair ecological environment.
Description
Technical field
It is particularly a kind of the present invention relates to municipal works technical field, more particularly to a kind of rainwater comprehensive utilization system
Rainwater is flowed through into receipts, the utilization system for storing, oozing, arranging integrated processing.
Background technology
At present, global energy, water resources shortage, the place of water shortage is many all over the world, many water-deficient areas, the drink of people
With water into problem, in order to solve these regional water shortage problems, many regional sink wells, but underground water is still short, these wells
Often maintained by rainwater, river etc., water quality by filtering, is not suitable for drinking；Water can be limpider after the heavy collection of long-time, but
Time, the long water capacity easily fouled, and went bad；And the well water maintained by rainwater permeates the ground soon, or evaporate.
Traditional way has：First, steel reinforced concrete pool, its long construction period, requires high to landform, can not suit measures to local conditions,
Filtering and purifying water is unable to, water quality easily degenerates, second, PE plastic module tanks, it is impossible to which filtering and purifying water, water quality easily degenerate, stable
Bad, the higher area of level of ground water of property, anti-floating power are bad.It is permeable that prior art products rely primarily on gap, macrovoid, or thoroughly
Water-based bad material, the infiltrating of rainwater, stagnant storage and water quality, and the bad easy polluted underground water of filter effect are had a strong impact on.It is existing
Polyethylene assembly multi-purpose greatly, concreting, production material need to consume the resources such as a large amount of rocks, soil, develop or open in the art
To destroy local environment as cost when adopting, and if polyethylene be decomposed and easily cause soil or underground water pollution.
In view of the defects of above-mentioned prior art, it is desirable to provide a kind of that rainwater is flowed through into receipts, stores, ooze, arrange integrated processing
Utilization system.
The content of the invention
(1) technical problems to be solved
The technical problem to be solved in the present invention is existing in the art by municipal storm sewer collection rainwater, and rainwater is quickly
It is drained off, waste water resource, existing collection system polyethylene multi-purpose greatly is assembled, concreting, and production material need to consume largely
The resources such as rock, soil, exploitation or exploitation when to destroy local environment as cost, and if polyethylene be decomposed and easily cause
Soil or underground water pollution, and it is permeable to rely primarily on gap, macrovoid, or the material that water penetration is bad, have a strong impact on rainwater
Infiltrate, stagnant store, easily cause underground water pollution the problem of low with water quality inferiority, dissolved oxygen content.
(2) technical scheme
In order to solve the above-mentioned technical problem, the invention provides a kind of rainwater comprehensive utilization system, including：For collecting
Filter the silica sand water-filtering ditch of rainwater, sand setting distribution pond, the purification storage pond for filtering rainwater for distributing rainwater and be used for
Permeate the infiltration well of rainwater；
The silica sand water-filtering ditch, sand setting distribution pond, purification storage pond and infiltration well are sequentially communicated by pipeline, described to ooze
Saturating well passes through pipeline connection to discharge water body.
Further, the silica sand water-filtering ditch is made of silica sand water-permeable brick, and it is connected with inlet for stom water.
Further, the pool wall in the sand setting distribution pond is made of silica sand drainage building block, and bottom of pond uses waterproof material
Material is made.
Further, sand setting distribution pond baffle plate is provided with sand setting distribution pond, the sand setting distributes pond
The axis that baffle plate distributes pond along the sand setting is set, and the water inlet pipe with entering sand setting distribution pond is correspondingly arranged.
Further, the purification storage pond includes the first bright well, stealthy well and the second bright well being sequentially communicated；Described
One bright well connects with sand setting distribution pond, and the second bright well connects with the infiltration well, and it is stealthy that the stealthy well includes first
Well, the second stealthy well and several the 3rd stealthy wells, the first stealthy well communicate with the first bright well in bottom, and described second is hidden
Shape well communicates with the first stealthy well at middle part, between each 3rd stealthy well and one of them stealthy well and second hidden
Communicated between shape well in bottom.
Further, it is described infiltration well the borehole wall and shaft bottom be permeable structure, infiltration well the week side of boss and bottom according to
It is secondary to be provided with metalling and permeable geotextiles；The second bright well is connected with infiltration well by perforated pipe.
Further, the perforated pipe is connected to the described second bright well and permeates the top of well, and is obliquely installed in rubble
In layer.
Further, the perforated pipe connects the height of the height higher than connection infiltration well one end of second Ming Jing one end.
Further, the angle of the perforated pipe and horizontal plane is 15 ° -35 °.
Further, coarse sands layer and back fill course are also sequentially provided with from bottom to up in the top of the metalling.
(3) beneficial effect
The above-mentioned technical proposal of the present invention has the following advantages that：, will the invention provides a kind of rainwater comprehensive utilization system
Silica sand water-filtering ditch, sand setting distribution pond, purification storage pond and infiltration well are sequentially communicated by pipeline, and infiltration well passes through pipeline connection
To discharge water body, there is the newly-built building and cell with reconstruction in certain infiltration outlet capacity area suitable for soil, it has rainwater
Filtering, purification storage are collected, is supplied oxygen and is guaranteed the quality, infiltrate covering, overflow discharge, adjust storage reuse comprehensive function, land resource can be protected,
Flood peak clipping flow, the time for delaying flood peak to occur, depth-type filtration purifying rainwater, rinsed, addedly for urban afforestation, road
Lower water, improves moisture content and air humidity of soil etc..The utilization system that rainwater flows through receipts, stores, oozes, arranging integration, lead to
Cross physics, chemistry, biological method and remove a large amount of suspended materials and pollutant in rainwater, the water suction of system product, water conservation, it is permeable,
Water filtering performance is good, and resistance to compression, fracture resistance are strong, overcomes the deficiency of existing drainage system against rain, fully demonstrates low influence exploitation
Theory, nature hydrologic cycle is maintained, repair ecological environment.
Brief description of the drawings
Fig. 1 is the structural representation of rainwater comprehensive utilization system of the embodiment of the present invention.
In figure：1：Building；2：Inlet for stom water；3：Road；4：Water-filtering ditch；5：Sand setting distributes pond；6：Purify storage pond；
61：First bright well；62：Second bright well；63：First stealthy well；64：Second stealthy well；65：3rd stealthy well；7：Permeate well；8：
Discharge water body；9：Perforated pipe；10：Rainwater flow direction.
Embodiment
In the description of the invention, unless otherwise indicated, " multiple " are meant that two or more；Term " on ",
" under ", "left", "right", " interior ", the orientation of the instruction such as " outer " or position relationship be based on orientation shown in the drawings or position relationship,
It is for only for ease of and describes the present invention and simplify to describe, rather than indicates or imply that signified machine or element must have specifically
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary.For this
For the those of ordinary skill in field, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
The embodiment of the present invention is described in further detail with reference to the accompanying drawings and examples.Following examples
For illustrating the present invention, but it is not limited to the scope of the present invention.
As shown in figure 1, a kind of rainwater comprehensive utilization system provided by the invention, including：For collecting the silicon of filtering rainwater
Sand filtration ditch 4, for distributing the sand setting of rainwater distribute pond 5, the purification storage pond 6 for filtering rainwater and for permeating rainwater
Infiltration well 7；The silica sand water-filtering ditch 4, sand setting distribution pond 5, purification storage pond 6 and infiltration well 7 are sequentially communicated by pipeline,
The infiltration well 7 passes through pipeline connection to discharge water body 8.
There is the newly-built Storm Sewer Network with reconstruction in certain infiltration outlet capacity area suitable for soil, it distributes water by sand setting
Chi Jing and infiltration well, have rainwater-collecting, it is stagnant store, purify, conveying, infiltrating, discharging comprehensive function, land resource can be protected, cut
Subtract crest discharge, delay flood peak occur time, depth-type filtration purifying rainwater, recharge of groundwater, improve soil moisture content and
Air humidity, while the deficiency of existing drainage system against rain is also fundamentally overcome, low influence utility strategies are fully demonstrated, are tieed up
Nature hydrologic cycle is held, repairs ecological environment.
The silica sand water-filtering ditch 4 is made of silica sand water-permeable brick, and it is connected with inlet for stom water 2.The sand setting distributes pond 5
Pool wall be made of silica sand drainage building block, bottom of pond is made of impermeable material.The composition of above-mentioned silica sand water-permeable brick is thin
Husky and resin adhesive mixes, and described resin adhesive at least partially hydrophilic resin bonding agent, the fine sand
Particle be 0.07mm-2mm, and the infiltration rate of the silica sand water-permeable brick is more than or equal to 6.8 × 10-2cm/s.
By silica sand water-permeable brick solve existing product by macrovoid it is permeable, anti-floating, anti-pressure ability are poor, easily to locality
Water and soil resources pollute or the problem of secondary pollution.Also it is exactly the silica sand seepy material using ecological, environmental protective, passes through micropore
Effusion water so that the water permeable ability of whole system is strong, filtering, retention, purifying rainwater significant effect.Can so play filtering and
The effect of purifying rainwater, the rainwater into silica sand water-filtering ditch 4, sand setting distribution pond 5, purification storage pond 6 and infiltration well 7 pass through this
A little silica sand water-permeable bricks penetrate into underground, recharge of groundwater, improve the moisture content and air humidity of soil.
The purification storage pond 6 includes the first bright well 61, stealthy well and the second bright well 62 being sequentially communicated；Described first is bright
Well 61 connects with sand setting distribution pond 5, and the second bright well 62 connects with the infiltration well 7, and it is hidden that the stealthy well includes first
Shape well 63, the second stealthy well 64 and several the 3rd stealthy wells 65, the first stealthy well 63 is with the first bright well 61 in bottom phase
Logical, the second stealthy well 64 communicates with the first stealthy well 63 at middle part, between each 3rd stealthy well 65 and wherein
Communicated between one stealthy well 65 and the second stealthy well 64 in bottom.
So, when rainwater is less, rainwater, which only needs to enter in the first bright well 61, the first stealthy well 63, filter only
Change, finally penetrate into underground, recharge of groundwater.When rainwater is more, the rainwater into the first stealthy well 63 can enter from middle part
Stored in second stealthy 64 and the 3rd stealthy well 65 of well, filter, purify, subsequently into (rainwater flow direction in infiltration well 7
10), then filtered, purified, unnecessary rainwater enters in discharge water body 8.
The borehole wall of the infiltration well 7 and shaft bottom are permeable structure, are sequentially provided with the week side of boss of infiltration well 7 and bottom broken
Rock layers and permeable geotextiles；The second bright well 62 is connected with infiltration well 7 by perforated pipe 9；The perforated pipe 9 is connected to described
The top of second bright well 62 and infiltration well 7, and be obliquely installed in metalling.
Common, the outlet pipe 10 is connected to the second bright well 62 and permeates the top of well 7, and is obliquely installed in metalling
5.Why it is arranged at the second bright well 62 and permeates the top of well 7, is in order to which rainwater can be made to smoothly enter to the second bright well
62 and infiltration well 7 in, when water water is few, only can plays a part of filtration, purification in the second bright well 62, when rainwater compared with
When more, it can be entered in infiltration well 7 and be filtered by perforated pipe 9, water body is discharged finally by entering.
As can be seen here, rainwater comprehensive utilization system of the invention has rainwater-collecting, stagnant store, purifies, conveying, infiltrating, arranging
Comprehensive function is put, nature hydrologic cycle can be maintained by the rainwater comprehensive utilization system, repair ecological environment.Solves city
Storm Sewer Network collect less than or can not draining in time and cause urban pavement ponding or urban waterlogging problem, while perfect city
Drainage system against rain, the purifying of rainwater is realized, stagnant store, recycle.And underground water is effectively covered after rainwater purification, reduce
The utilization of groundwater resources.
The rainwater comprehensive utilization system that the present embodiment provides has very high clearance to pollutant.Pollutants removal rate such as table
Shown in 1.
Table 1
In order to preferably realize flowing of the rainwater in the described second bright well 62 and infiltration well 7, the perforated pipe 9 connection the
Height of the height of two bright one end of well 62 higher than connection infiltration well 7 one end.More preferred, the perforated pipe 9 and horizontal plane
Angle is 15 ° -35 °.When the angle of perforated pipe 9 and horizontal plane is 15 ° -35 °, rainwater can smoothly flow.
It is common, in order to ensure the infiltration of bottom surface rainwater, also it is sequentially provided with from bottom to up in the top of the metalling slightly
Layer of sand and back fill course.So the rain penetration on ground can be caused to get off, the filtering by metalling and permeable geotextiles is entered
Enter underground, fill up underground water.
Sand setting distribution pond baffle plate is provided with sand setting distribution pond 5, the sand setting distributes pond baffle plate along institute
The axis for stating sand setting distribution pond 5 is set, and the water inlet pipe with entering sand setting distribution pond 5 is correspondingly arranged.In order to stop rainwater
In larger impurity particle etc., sand setting distribution pond baffle plate is provided with sand setting distribution pond 5, the sand setting distributes water
The axis that pond baffle plate distributes pond 5 along the sand setting is set, and the water inlet pipe with entering sand setting distribution pond 5 is correspondingly arranged.It
So sand setting distribution pond baffle plate is correspondingly arranged with water inlet pipe, it is to carry larger impurity particle in order that obtaining in water inlet pipe
Rainwater is directly entered in perforated pipe 9, so as to block perforated pipe 9.Distributed by sand setting larger miscellaneous in the baffle plate rainwater of pond
The reason for matter particle falls in the bottom that sand setting is distributed in pond 5, and this shaft bottom for being also sand setting distribution pond 5 is impermeable structure,
The shaft bottom in sand setting distribution pond 5 can deposit some larger impurity particles, and the time is needed these larger impurity afterwards for a long time
Particle removes.
By the rainwater comprehensive utilization system of the present invention, rainfall runoff total amount is reduced, rainfall runoff crest discharge is reduced, subtracts
Water pollutant load short of rain, soil erosion is reduced, increase urban afforestation water, add town road rinse water, increase ground
The integrated applications such as lower water supply.
And the rainwater comprehensive utilization system of the present invention adds the mistake of rainwater relative to other rainwater treatments or application process
Clean-up effect is filtered, it is potential to reduce life cycle cost, effectively alleviate urban heat land effect.The technical products mainly use silicon
Sand environment-friendly materials, permeable, purification, retention functions are notable, and contaminant removal efficiency is high, and the rainwater after purification may be directly applied to city
The applications such as city's greening, road are rinsed, covering underground water, improve the ecological environment, maintenance maintenance convenience, low cost, are applicable to newly
Build and reconstruction and extension project.
The silica sand water-filtering ditch 4 and inlet for stom water 2 of rainwater comprehensive utilization system of the present invention connect, and directly receive and come from inlet for stom water 2
The rainwater of coming is collected, further, since silica sand water-filtering ditch 4 is made of silica sand water-permeable brick, the rainwater on road 3 and meadow can also ooze
Thoroughly into silica sand water-filtering ditch 4, then enter back into sand setting distribution pond 5, certainly, the rainwater to get off from building 1 is more dry
Only, can also enter directly into sand setting distribution pond 5.Filtering, the clean-up effect of rainwater are so equally added, removes rainwater
The efficiency high of middle pollutant, the rainwater after purification may be directly applied to urban afforestation, road rinses, cover underground water etc..
In summary, the present invention has advantages below：The invention provides a kind of rainwater comprehensive utilization system, by silica sand
Water-filtering ditch, sand setting distribution pond, purification storage pond and infiltration well are sequentially communicated by pipeline, and infiltration well passes through pipeline connection to row
Discharge water body, has the newly-built building and cell with reconstruction in certain infiltration outlet capacity area suitable for soil, it has rainwater-collecting
Filtering, purification storage, oxygen supply are guaranteed the quality, infiltrate covering, overflow discharge, adjust storage reuse comprehensive function, can be protected land resource, be cut down
Crest discharge, delay flood peak occur time, depth-type filtration purifying rainwater, for urban afforestation, road rinse, addedly under
Water, improve moisture content and air humidity of soil etc..The utilization system that rainwater flows through receipts, stores, oozes, arranging integration, passes through
Physics, chemistry, biological method remove a large amount of suspended materials and pollutant in rainwater, water suction, water conservation, the permeable, filter of system product
Water is functional, and resistance to compression, fracture resistance are strong, overcomes the deficiency of existing drainage system against rain, fully demonstrates low influence exploitation reason
Read, maintain nature hydrologic cycle, repair ecological environment.
In addition, the rainwater comprehensive utilization system of the present invention is made of silica sand water-permeable brick, i.e. modularization assembling, size and greatly
I customizes according to customer demand.The convenient later maintenance of the system, newly-built and reconstruction and extension project is applicable to, saves energy consumption.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those within the art that：It still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic；And these modification or
Replace, the essence of appropriate technical solution is departed from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (9)
- A kind of 1. rainwater comprehensive utilization system, it is characterised in that：Including：For collecting the silica sand water-filtering ditch (4) of filtering rainwater, using In sand setting, sand setting distribution pond (5) for distributing rainwater, the purification storage pond (6) for filtering rainwater and for permeating rainwater Permeate well (7)；The silica sand water-filtering ditch (4), sand setting distribution pond (5), purification storage pond (6) and infiltration well (7) are connected successively by pipeline Logical, the infiltration well (7) passes through pipeline connection to discharge water body (8)；The purification storage pond (6) includes the first bright well (61), stealthy well and the second bright well (62) being sequentially communicated；Described first Bright well (61) connects with sand setting distribution pond (5), and the second bright well (62) connects with the infiltration well (7), the stealthy well Including the first stealthy well (63), the second stealthy well (64) and several the 3rd stealthy wells (65), the first stealthy well (63) with First bright well (61) communicates in bottom, and the second stealthy well (64) communicates with the first stealthy well (63) at middle part, described each In bottom phase between 3rd stealthy well (65) and between one of them the 3rd stealthy well (65) and the second stealthy well (64) It is logical.
- 2. rainwater comprehensive utilization system according to claim 1, it is characterised in that：The silica sand water-filtering ditch (4) uses silicon Sand water-permeable brick is made, and it is connected with inlet for stom water (2).
- 3. rainwater comprehensive utilization system according to claim 1, it is characterised in that：The pond of sand setting distribution pond (5) Wall is made of silica sand drainage building block, and bottom of pond is made of impermeable material.
- 4. rainwater comprehensive utilization system according to claim 3, it is characterised in that：In sand setting distribution pond (5) Sand setting distribution pond baffle plate is provided with, the sand setting distributes the axis that pond baffle plate distributes pond (5) along the sand setting and set, and Water inlet pipe with entering sand setting distribution pond (5) is correspondingly arranged.
- 5. rainwater comprehensive utilization system according to claim 1, it is characterised in that：The borehole wall and well of the infiltration well (7) Bottom is permeable structure, and metalling and permeable geotextiles are sequentially provided with the week side of boss of infiltration well (7) and bottom；Described second is bright Well (62) is connected with infiltration well (7) by perforated pipe (9).
- 6. rainwater comprehensive utilization system according to claim 5, it is characterised in that：The perforated pipe (9) is connected to described Second bright well (62) and the top of infiltration well (7), and be obliquely installed in metalling.
- 7. rainwater comprehensive utilization system according to claim 6, it is characterised in that：Perforated pipe (9) connection second is bright Height of the height of well (62) one end higher than connection infiltration well (7) one end.
- 8. rainwater comprehensive utilization system according to claim 7, it is characterised in that：The perforated pipe (9) and horizontal plane Angle is 15 ° -35 °.
- 9. according to the rainwater comprehensive utilization system described in claim any one of 5-8, it is characterised in that：In the upper of the metalling Side is also sequentially provided with coarse sands layer and back fill course from bottom to up.
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| CN201510050775.4A CN104674933B (en) | 2015-01-30 | 2015-01-30 | A kind of rainwater comprehensive utilization system |
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| CN201510050775.4A CN104674933B (en) | 2015-01-30 | 2015-01-30 | A kind of rainwater comprehensive utilization system |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105714723B (en) * | 2016-02-02 | 2018-02-13 | 黄勇 | A kind of urban road rainwater-collecting processing and application system |
| CN107460915A (en) * | 2016-06-02 | 2017-12-12 | 仁创生态环保科技股份有限公司 | Clear water storage system |
| CN109610556A (en) * | 2019-01-31 | 2019-04-12 | 深圳春沐源控股有限公司 | Water system |
| CN114775429A (en) * | 2022-04-08 | 2022-07-22 | 章丘市金通路桥有限公司 | Bridge construction method |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102535581A (en) * | 2010-12-30 | 2012-07-04 | 北京仁创科技集团有限公司 | Sand-based brick and sand-based water filter well |
| CN203546876U (en) * | 2013-10-17 | 2014-04-16 | 广东圣腾科技股份有限公司 | Novel rainwater interception, seeping and discharging integral system |
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| CN201704774U (en) * | 2010-06-25 | 2011-01-12 | 中交第二公路勘察设计研究院有限公司 | Downward passage storage-regulated leaching well draining device based on land saving and environmental protection |
| AU2014101166A4 (en) * | 2012-03-15 | 2014-10-16 | Beijing Tidelion S&I Rainwater Harvesting Technology Co., Ltd | Multifunctional rainwater regulating drainage and storage utilization integrated system and construction method thereof |
| CN103088897A (en) * | 2013-01-15 | 2013-05-08 | 朱加林 | Green community impact resistance rainwater ecological utilization system |
| CN204475501U (en) * | 2015-01-30 | 2015-07-15 | 北京仁创科技集团有限公司 | A kind of rainwater comprehensive utilization system |
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2015
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102535581A (en) * | 2010-12-30 | 2012-07-04 | 北京仁创科技集团有限公司 | Sand-based brick and sand-based water filter well |
| CN203546876U (en) * | 2013-10-17 | 2014-04-16 | 广东圣腾科技股份有限公司 | Novel rainwater interception, seeping and discharging integral system |
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| CN104674933A (en) | 2015-06-03 |
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