CN107417054A - Rainwater bio-sponge water body purification and collection reclaiming system - Google Patents
Rainwater bio-sponge water body purification and collection reclaiming system Download PDFInfo
- Publication number
- CN107417054A CN107417054A CN201710841741.6A CN201710841741A CN107417054A CN 107417054 A CN107417054 A CN 107417054A CN 201710841741 A CN201710841741 A CN 201710841741A CN 107417054 A CN107417054 A CN 107417054A
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- rainwater
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 125
- 238000000746 purification Methods 0.000 title claims abstract description 25
- 238000001914 filtration Methods 0.000 claims abstract description 36
- 230000008595 infiltration Effects 0.000 claims abstract description 21
- 238000001764 infiltration Methods 0.000 claims abstract description 21
- 238000009826 distribution Methods 0.000 claims abstract description 13
- 238000007781 pre-processing Methods 0.000 claims abstract description 5
- 235000013311 vegetables Nutrition 0.000 claims abstract description 5
- 239000008187 granular material Substances 0.000 claims description 12
- 239000004575 stone Substances 0.000 claims description 12
- 239000002245 particle Substances 0.000 claims description 11
- 239000004746 geotextile Substances 0.000 claims description 6
- 238000012423 maintenance Methods 0.000 claims description 4
- 238000007689 inspection Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 230000009897 systematic effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000007726 management method Methods 0.000 description 3
- 239000008239 natural water Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F1/00—Methods, systems, or installations for draining-off sewage or storm water
- E03F1/002—Methods, systems, or installations for draining-off sewage or storm water with disposal into the ground, e.g. via dry wells
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/002—Construction details of the apparatus
- C02F2201/007—Modular design
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/14—Maintenance of water treatment installations
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F2201/00—Details, devices or methods not otherwise provided for
- E03F2201/10—Dividing the first rain flush out of the stormwater flow
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of rainwater bio-sponge water body purification and collect reclaiming system, including preprocessing part, water storage part and the filtration fraction set gradually from front to back, the filtration fraction includes vegetable layer, filter bed of essence and the coarse filtration layer set gradually from top to bottom, the water distribution infiltration pipe network for rainwater to be inputted to filtration fraction is equipped with the top of the filter bed of essence, the bottom of the coarse filtration layer is provided with the infiltration pipe network that catchments for collecting rainwater and exporting rainwater from filtration fraction.The present invention uses systematic comprehensive Design mode, and the integrality of water system ecological environment is built and repaired from multi-angles such as biology, environmental science and microbiologies.The system cost of investment is low with operating cost, can save the area, non-secondary pollution, stable effluent quality, high without personal management, service life length, rate of return on investment.Present invention can apply to the purification of rainwater former pond, landscape lake and the purification of rainwater comprehensive water body, river course rainwater purification etc..
Description
Technical field
The present invention relates to a kind of urban rainwater reclaiming system, and in particular to a kind of rainwater bio-sponge water body purification and collection
Reclaiming system.
Background technology
Water is the most valuable resource of the mankind, but waste and the pollution of environment due to the mankind, causes the water resource day of cleaning
Benefit is reduced, and as society and economic develop rapidly, city progress faster, water resource deteriorates, and level of ground water declines, the use in city
Water difficult problem also getting worse, country spend huge fund to carry out project of South-to-North water diversion, but can only meet some areas uses water
Problem, it is impossible to fundamentally solve the problems, such as water shortage, urbanization in addition makes original vegetation and soil for waterproof ground institute's generation
Replace, cause a large amount of rain water runoffs, destroy natural, ecological hydrological environment.
Rainwater plays an important role, to our people as a kind of water source of cleaning in environment and water resource use aspects
Habitat environment and water conservancy ecosystem have profound significance.At present, increasing country starts to pay attention to the rainwater of Collection utilization cleaning.
Sponge city is new generation of city storm water man- agement concept, and international term is " low to influence exploitation storm-water system structure ", and it is
Referring to natural calamity that city is brought in adaptation environmental change and reply rainwater etc. has good " elasticity ", is alternatively referred to as
" water elasticity city ".By rainwater by abandoned stream, collection, purify, save and then secondary utilization, be to tackle the nature that rainwater is brought
Disaster and the effective solution for solving urban water difficult problem.
Therefore, need a kind of rainwater bio-sponge water body purification badly in the prior art and collect reclaiming system, to tackle rainwater
The natural calamity and solution urban water difficult problem brought.
The content of the invention
The invention aims to overcome the shortcomings of the prior art, there is provided a kind of rainwater bio-sponge water body purification
And reclaiming system is collected, to tackle natural calamity and the solution urban water difficult problem that rainwater is brought.
The present invention is achieved by the following technical solutions：A kind of rainwater bio-sponge water body purification and collection reuse system
System, including preprocessing part, water storage part and the filtration fraction set gradually from front to back, the filtration fraction include on to
Under the vegetable layer, filter bed of essence and the coarse filtration layer that set gradually, be equipped with for rainwater to be inputted into filter house at the top of the filter bed of essence
The water distribution infiltration pipe network divided, the bottom of the coarse filtration layer is provided with the collection for collecting rainwater and exporting rainwater from filtration fraction
Water infiltration pipe network.
The filter bed of essence is made up of particle diameter 2-10CM stone granules, and the coarse filtration layer is more than 10CM, less than 5cm by particle diameter
Stone granules form.
The multilayer stone granules layer that the filter bed of essence is gradually increased by particle diameter from top to bottom is formed, and the coarse filtration layer is by from upper
The multilayer stone granules layer gradually increased to lower particle diameter is formed.
Safe shunting well, the Prefabricated combined septic tank that the preprocessing part includes passing sequentially through collection pipe network connection from front to back sink
Shallow lake device and abandoned stream filter, the abandoned stream filter are connected by collecting pipe network with the water storage part.
The soakaway trench Netcom that catchments crosses pipeline and is connected with the water storage part.
Also include collection Water circulation part, the collection Water circulation part includes being arranged at the module clear water reserviors of underground, is arranged at mould
In block clear water reserviors and extend to the inspection-pit on ground, be arranged at the outlet pipeline for overhauling the water pump of bottom and being connected with water pump,
The soakaway trench Netcom that catchments crosses pipeline and is connected with the inspection-pit.
The module clear water reserviors include setting and the civil engineering bottom surface of underground, several PP branch being stacked and placed on civil engineering bottom surface
Frame, the antiseepage film for being arranged at PP stent outers and the geotextiles being arranged on the outside of antiseepage film.
The storage part is divided into man-made lake, and water pump is provided with man-made lake, and water pump passes through pipeline and the water distribution soakaway trench
Net connection.
The storage part point includes being arranged at the module cistern of underground and is arranged in module cistern and extends to ground
At least two inspection-pits in face, the abandoned stream filter are connected by collecting pipe network with an inspection-pit, another maintenance
Bottom is provided with water pump, and water pump is connected by pipeline with water distribution infiltration pipe network.
The module cistern includes setting and the civil engineering bottom surface of underground, several PP branch being stacked and placed on civil engineering bottom surface
Frame, the antiseepage film for being arranged at PP stent outers and the geotextiles being arranged on the outside of antiseepage film.
The beneficial effects of the invention are as follows：The present invention use systematic comprehensive Design mode, from biology, environmental science and
The multi-angles such as microbiology are built and repaired to the integrality of water system ecological environment.The system cost of investment and operating cost
It is low, it can save the area, non-secondary pollution, stable effluent quality, without personal management, service life length, rate of return on investment height.This
Invention can be applied to the purification of rainwater former pond, landscape lake and the purification of rainwater comprehensive water body, river course rainwater purification etc..
Brief description of the drawings
Fig. 1 is the structural representation of embodiment 1；
Fig. 2 is the structural representation of embodiment 2；
Fig. 3 is the structural representation of embodiment 3.
In figure：1- rainwater gathering tubes；The safe shunting wells of 2-；3- Prefabricated combined septic tank settlers；4- rain water drainages filtering dress
Put；5- module cisterns；6- collects pipe network；7- civil engineering structures；8- inspection-pits；9- anti-drop nets；10- access holes；11-PP supports；
12- water pumps；13- water distributions infiltration pipe network；14- catchment infiltration pipe network；15- vegetable layers；16- filter bed of essence；17- coarse filtration layers；18- modules
Clear water reserviors；19- man-made lakes；20- natural waters.
Embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
Embodiment 1
As shown in figure 1, a kind of rainwater bio-sponge water body purification and collection reclaiming system, including set gradually from front to back pre-
Process part, water storage part, filtration fraction and collection Water circulation part；
Wherein, preprocessing part sinks including passing sequentially through safe shunting well 2, Prefabricated combined septic tank that collection pipe network 6 connects from front to back
Shallow lake device 3 and abandoned stream filter, abandoned stream filter are connected by collecting pipe network 6 with water storage part.Safe shunting well 2, cut
Dirty Hanging Basket settler 3 and abandoned stream filter may be contained within underground, and safe shunting well 2 is civil engineering structure, and Prefabricated combined septic tank precipitates
Device 3, the top of abandoned stream filter are provided with access hole 10 in ground.
Storage part is divided into artificial water, and it includes being arranged at the module cistern 5 of underground and is arranged in module cistern 5
And at least two inspection-pits 8 on ground are extended to, abandoned stream filter is connected by collecting pipe network 6 with an inspection-pit 8, another
The bottom of inspection-pit 8 is provided with water pump 12, and water pump 12 is connected by pipeline with water distribution infiltration pipe network 13.Module cistern 5 includes setting
Put and the civil engineering bottom surface of underground, several PP supports 11 being stacked and placed on civil engineering bottom surface, the antiseepage for being arranged at the outside of PP supports 11
Film and the geotextiles being arranged on the outside of antiseepage film.
Storage part, which is set up separately, is placed in the region underground such as residential quarters, urban road, is not take up aboveground space, does not influence to set on the ground
Apply former layout type.Water storage part also includes civil engineering structure 7, and the maintenance department that the top of inspection-pit 8 is is provided with anti-drop net 9.
Filtration fraction includes vegetable layer 15, filter bed of essence 16 and the coarse filtration layer 17 set gradually from top to bottom, filter bed of essence 16
Top is equipped with the water distribution infiltration pipe network 13 for rainwater to be inputted to filtration fraction, and the bottom of coarse filtration layer 17 is provided with for collecting
Rainwater and the infiltration pipe network 14 that catchments for exporting rainwater from filtration fraction.Wherein, filter bed of essence 16 is gradually increased by particle diameter from top to bottom
Big multilayer stone granules layer is formed, and the particle diameter of the stone granules of filter bed of essence 16 is 2-10CM；Coarse filtration layer 17 is by grain from top to bottom
The multilayer stone granules layer that footpath gradually increases is formed, and the particle diameter of the stone granules of coarse filtration layer 17 is more than 10CM, less than 5cm.
Filtration fraction is combined with regional vegetations such as cell, avenue, parks, solves being asked with water for aboveground vegetation
Topic, system keep the skin wet to vegetation automatically, save artificial and maintenance cost.
Collect Water circulation part, the collection Water circulation part includes being arranged at the module clear water reserviors 18 of underground, to be arranged at module clear
Pond 18 is interior and extends to the inspection-pit 8 on ground, the outlet pipe for being arranged at the water pump 12 of the bottom of inspection-pit 8 and being connected with water pump 12
Road, the infiltration pipe network 14 that catchments are connected by pipeline with inspection-pit 8, and storage part is divided into artificial water.Module clear water reserviors 18 include setting
Put and the civil engineering bottom surface of underground, several PP supports 11 being stacked and placed on civil engineering bottom surface, the antiseepage for being arranged at the outside of PP supports 11
Film and the geotextiles being arranged on the outside of antiseepage film.Collection Water circulation part is arranged at underground, is not take up space in enlightening.
During work, rainwater enters safe shunting well 2 by rainwater gathering tube 1, and it is large-scale that safe shunting well 2 retains coarse grain leaf etc.
After impurity, rainwater flows into Prefabricated combined septic tank settler 3 through collecting pipe network 6, after Prefabricated combined septic tank settler 3 retains particulate impurity,
Rainwater flows into rain water drainage filter 4 through collecting pipe network 6, and the abandoned stream rainfall precontamination of rain water drainage filter 4 is larger
Rainwater, and rainwater is filtered, the rainwater after filtering enters water storage part, inspection shaft by collecting the inflow inspection shaft of pipe network 6
Rainwater is promoted to water distribution infiltration pipe network 13 by interior water pump 12, and water distribution infiltration pipe network 13 is provided with permeable hole, and rainwater passes through permeable
Hole is permeated downwards, and filter bed of essence 16 filters minute impurities in water, and the infiltration pipe network 14 that catchments is penetrated into by coarse filtration layer 17, flows into receive afterwards
Collection reuse part is supplied to by water pump 12 again uses water spot.
Embodiment 2
As shown in Fig. 2 the present embodiment and the difference of embodiment 1 are that storage part is divided into man-made lake 19, it is provided with man-made lake 19
Water pump 12, water pump 12 are connected by pipeline with water distribution infiltration pipe network 13.
The man-made lake 19 can be the landscape artificial lake 19 in man-made lake 19 or park in residential quarters, the present invention and scape
See water body to be combined, without the rainwater sponge system for the vegetation composition complete set built in tank, with cell or park in addition
System, the progress from multi-angles such as biology, environmental science and microbiologies to water system ecological environment completely builds, cost of investment with
Operating cost is low, can save the area, non-secondary pollution, stable effluent quality, without personal management, service life length, invests back
Report rate is high.
Embodiment 3
As shown in figure 3, storage part is divided into natural water 20, the infiltration pipe network 14 that catchments is connected by pipeline with natural water 20.Slightly
Water after filter directly flows into front end water storage part by the infiltration pipe network 14 that catchments, and realizes circulating filtration.
Certainly, when storage part is divided into artificial water, can also be not provided with collecting Water circulation part, but pass through infiltration of catchmenting
Pipe network 14 directly returns to rainwater in artificial water.When storage part is divided into natural water 20, collection Water circulation can also be set
Part, rainwater are delivered to by collection Water circulation part and use water spot.
Finally it should be noted that above content is merely illustrative of the technical solution of the present invention, rather than the present invention is protected
The limitation of scope, the simple modification or equivalent substitution that one of ordinary skill in the art is carried out to technical scheme,
All without departing from the spirit and scope of technical solution of the present invention.
Claims (10)
1. a kind of rainwater bio-sponge water body purification and collection reclaiming system, it is characterised in that：The rainwater bio-sponge water body
Purification and collection reclaiming system include preprocessing part, water storage part and the filtration fraction set gradually from front to back, the mistake
Filter part includes vegetable layer, filter bed of essence and the coarse filtration layer set gradually from top to bottom, is equipped with and is used at the top of the filter bed of essence
The water distribution of rainwater input filtration fraction is seeped water pipe network, the bottom of the coarse filtration layer be provided with for collect rainwater and by rainwater from
The infiltration pipe network that catchments of filtration fraction output.
2. rainwater bio-sponge water body purification according to claim 1 and collection reclaiming system, it is characterised in that：The essence
Filtering layer is made up of particle diameter 2-10CM stone granules, and the coarse filtration layer is more than 10CM, the stone granules structure less than 5cm by particle diameter
Into.
3. rainwater bio-sponge water body purification according to claim 2 and collection reclaiming system, it is characterised in that：The essence
The multilayer stone granules layer that filtering layer is gradually increased by particle diameter from top to bottom is formed, and the coarse filtration layer is gradually increased by particle diameter from top to bottom
Big multilayer stone granules layer is formed.
4. rainwater bio-sponge water body purification according to claim 1 and collection reclaiming system, it is characterised in that：It is described pre-
Process part includes passing sequentially through safe shunting well, Prefabricated combined septic tank settler and the abandoned stream mistake for collecting pipe network connection from front to back
Device is filtered, the abandoned stream filter is connected by collecting pipe network with the water storage part.
5. the rainwater bio-sponge water body purification and collection reclaiming system, its feature according to claim 1,2,3 or 4 exist
In：The soakaway trench Netcom that catchments crosses pipeline and is connected with the water storage part.
6. the rainwater bio-sponge water body purification and collection reclaiming system, its feature according to claim 1,2,3 or 4 exist
In：Also include collection Water circulation part, the collection Water circulation part includes being arranged at the module clear water reserviors of underground, is arranged at module clear water
In pond and extend to the inspection-pit on ground, be arranged at the outlet pipeline for overhauling the water pump of bottom and being connected with water pump, the collection
Water soakaway trench Netcom crosses pipeline and is connected with the inspection-pit.
7. rainwater bio-sponge water body purification according to claim 6 and collection reclaiming system, it is characterised in that：The mould
Civil engineering bottom surface of the block clear water reserviors including setting and underground, several PP supports being stacked and placed on civil engineering bottom surface, it is arranged at PP supports
The antiseepage film in outside and the geotextiles being arranged on the outside of antiseepage film.
8. rainwater bio-sponge water body purification according to claim 6 and collection reclaiming system, it is characterised in that：The storage
Water section is man-made lake, and water pump is provided with man-made lake, and water pump is connected by pipeline with water distribution infiltration pipe network.
9. rainwater bio-sponge water body purification according to claim 6 and collection reclaiming system, it is characterised in that：The storage
Water section includes being arranged at the module cistern of underground and is arranged in module cistern and extends at least two inspections on ground
Well workover, the abandoned stream filter are connected by collecting pipe network with an inspection-pit, and another maintenance bottom is provided with water
Pump, water pump are connected by pipeline with water distribution infiltration pipe network.
10. rainwater bio-sponge water body purification according to claim 9 and collection reclaiming system, it is characterised in that：It is described
Civil engineering bottom surface of the module cistern including setting and underground, several PP supports being stacked and placed on civil engineering bottom surface, it is arranged at PP branch
Antiseepage film on the outside of frame and the geotextiles being arranged on the outside of antiseepage film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710841741.6A CN107417054A (en) | 2017-09-18 | 2017-09-18 | Rainwater bio-sponge water body purification and collection reclaiming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710841741.6A CN107417054A (en) | 2017-09-18 | 2017-09-18 | Rainwater bio-sponge water body purification and collection reclaiming system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107417054A true CN107417054A (en) | 2017-12-01 |
Family
ID=60432650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710841741.6A Pending CN107417054A (en) | 2017-09-18 | 2017-09-18 | Rainwater bio-sponge water body purification and collection reclaiming system |
Country Status (1)
| Country | Link |
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| CN (1) | CN107417054A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086461A (en) * | 2018-01-24 | 2018-05-29 | 中国水利水电第五工程局有限公司 | A kind of diafiltration water-saving circulating system |
| CN109946119A (en) * | 2019-04-28 | 2019-06-28 | 中国科学院烟台海岸带研究所 | Shipborne microplastic stratified sampling device |
| CN110185123A (en) * | 2019-06-10 | 2019-08-30 | 福建荣冠环境建设集团有限公司 | Seep row's structure and water circulation system in sponge city |
| CN111943430A (en) * | 2020-07-30 | 2020-11-17 | 中邦山水规划设计有限公司 | A rain garden with enhanced nitrogen and phosphorus removal |
| CN113026907A (en) * | 2021-03-06 | 2021-06-25 | 无锡市公用水务投资有限公司 | Rainwater recycle type municipal inspection shaft with anti-falling structure |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130055A (en) * | 2015-09-06 | 2015-12-09 | 广西益江环保科技有限责任公司 | Rainwater collecting, purifying and reusing system |
| CN107060037A (en) * | 2017-04-26 | 2017-08-18 | 浙江中景市政园林建设有限公司 | A kind of municipal rainwater storage system |
-
2017
- 2017-09-18 CN CN201710841741.6A patent/CN107417054A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105130055A (en) * | 2015-09-06 | 2015-12-09 | 广西益江环保科技有限责任公司 | Rainwater collecting, purifying and reusing system |
| CN107060037A (en) * | 2017-04-26 | 2017-08-18 | 浙江中景市政园林建设有限公司 | A kind of municipal rainwater storage system |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108086461A (en) * | 2018-01-24 | 2018-05-29 | 中国水利水电第五工程局有限公司 | A kind of diafiltration water-saving circulating system |
| CN108086461B (en) * | 2018-01-24 | 2024-05-28 | 中国水利水电第五工程局有限公司 | Percolation water-saving circulation system |
| CN109946119A (en) * | 2019-04-28 | 2019-06-28 | 中国科学院烟台海岸带研究所 | Shipborne microplastic stratified sampling device |
| CN109946119B (en) * | 2019-04-28 | 2024-03-26 | 中国科学院烟台海岸带研究所 | Shipborne micro-plastic layered sampling device |
| CN110185123A (en) * | 2019-06-10 | 2019-08-30 | 福建荣冠环境建设集团有限公司 | Seep row's structure and water circulation system in sponge city |
| CN111943430A (en) * | 2020-07-30 | 2020-11-17 | 中邦山水规划设计有限公司 | A rain garden with enhanced nitrogen and phosphorus removal |
| CN113026907A (en) * | 2021-03-06 | 2021-06-25 | 无锡市公用水务投资有限公司 | Rainwater recycle type municipal inspection shaft with anti-falling structure |
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Application publication date: 20171201 |