CN108203210A - Tunnel sewage disposal system - Google Patents
Tunnel sewage disposal system Download PDFInfo
- Publication number
- CN108203210A CN108203210A CN201810144512.3A CN201810144512A CN108203210A CN 108203210 A CN108203210 A CN 108203210A CN 201810144512 A CN201810144512 A CN 201810144512A CN 108203210 A CN108203210 A CN 108203210A
- Authority
- CN
- China
- Prior art keywords
- tunnel
- sewage disposal
- filter screen
- pipeline
- pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
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
-
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
-
- 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
- C02F2001/007—Processes including a sedimentation step
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/105—Phosphorus compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
-
- 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
- C02F2303/16—Regeneration of sorbents, filters
-
- 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
- C02F3/30—Aerobic and anaerobic processes
-
- 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
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/322—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Biological Treatment Of Waste Water (AREA)
Abstract
The invention discloses a kind of tunnel sewage disposal systems, including tunnel ontology, the bottom of the tunnel ontology is equipped with bituminous paving, the both sides of the bituminous paving are equipped with catch basin, the bottom connection vertical duct of the catch basin, each vertical duct is connected with transverse conduit, is further included and is used for the sewage disposal library handled sewage set on tunnel outer body, and one end closing of the transverse conduit, the other end are connected with the input end in sewage disposal library；Groundwater resources can be replenished in time in the present invention, and advantageously reduce the burden of sewerage system.
Description
Technical field
The present invention relates to field of civil engineering, more particularly to a kind of tunnel sewage disposal system.
Background technology
Now with highway in China and the fast development of railway construction, especially constantly extend to mountain area, tunnel construction work
Journey drastically increases, and during tunneling operation and use, has a large amount of production waste to generate, therefore carry out tunnel sewage disposal
Research is respectively provided with Close Tunnel contamination control, ecology and environmental protection positive meaning.For avoid tunnel sewage to it is limited from
Right ecological environment portion damages, and tunnel sewage outer will could be arranged after sewage disposal reaches discharge standard, particularly tunnel
Environmental protection should be more carried out, therefore tunnel sewage disposal is when being built in nature reserve area, water conservation district when ecological sensitive areas
Through an important process as constructing tunnel.The sewage treatmentmethod used at present is typically to be drained to just after sewage is concentrated
Near sewerage system, clean water can not be reverted to underground by this mode in time, too late to the supplement of groundwater resources
When；Moreover, tunnel sewage flow to sewerage system, the burden of sewerage system is increased.
Invention content
In view of this, the purpose of the present invention is to provide a kind of tunnel sewage disposal systems, and underground water money can be replenished in time
Source, and advantageously reduce the burden of sewerage system.
The tunnel sewage disposal system of the present invention, including tunnel ontology, the bottom of the tunnel ontology is equipped with bituminous paving,
The both sides of the bituminous paving be equipped with catch basin, the catch basin bottom connection vertical duct, each vertical duct with
Transverse conduit connects, and further includes and is used for the sewage disposal library handled sewage set on tunnel outer body, and the transverse direction is led
One end closing of pipe, the other end are connected with the input end in sewage disposal library；
Sedimentation basin, oxygen compatibility pool, aerobic tank and the ecological purification collecting-tank being sequentially communicated are equipped in the sewage disposal library, with
The tunnel sewage water filtration pond of the sedimentation basin connection and the runoff water treatment unit connected with the oxygen compatibility pool；
The first filter screen and the second filter screen being obliquely installed, first filtering are equipped in the tunnel sewage water filtration pond
The filter hole of net is more than the filter hole of the second filter screen, and first filter screen is arranged on the top of second filter screen；
The side wall in the tunnel sewage water filtration pond is equipped with the first residue collection case and the second residue collection case, and first filter residue is received
The bottom of header is flushed with the lower end of first filter screen, the bottom of the second residue collection case and the described second filtering
End off the net flushes；
The runoff water treatment unit includes the water-permeable brick, blotter, filter layer and permeable set gradually from top to bottom
Concrete layer and subdrainage pipeline；The ecological purification collecting-tank is connected, and described by the 6th pipeline with the aerobic tank
6th pipeline is equipped with the 4th pump housing；The plantation grid of plantation algae, the plantation lattice are equipped in the ecological purification collecting-tank
It is equipped with the adsorption net for adsorption of nitrogen phosphorus in grid, the bottom of the ecological purification collecting-tank is equipped with air jet pipe, on the air jet pipe
Equipped with several jet thrusts.
Further, the transverse conduit favours that horizontal plane is down-set, and the blind end of transverse conduit is open higher than it
End.
Further, filtering net cleaning device is equipped in the tunnel sewage water filtration pond, the filtering net cleaning device includes
The first nozzle being arranged below first filter screen and the second nozzle being arranged below the second filter screen；Described first
Nozzle is connected with the first cleaning pipe, and second nozzle is connected with the second cleaning pipe, first cleaning pipe and the second cleaning pipe
The sedimentation basin is connected to by a return duct, the return duct is equipped with the 5th pump housing.
Further, the tunnel sewage water filtration pond is connected by first pipe with the sedimentation basin, and the first pipe
The second valve body is equipped with, the third filter screen for filtering floccule is equipped in the sedimentation basin.
Further, the oxygen compatibility pool is connected by second pipe with the sedimentation basin, passes through the 4th pipeline and the underground
Discharge pipe line connects, and the second pipe is equipped with first pump housing, and the 4th pipeline is equipped with third valve body；Described and oxygen
The first filler is equipped in pond, the bottom of the oxygen compatibility pool is equipped with the first aeration plate.
Further, first filler includes second support bar and the second fiber being arranged in the second support bar
Beam.
Further, the aerobic tank is connected by the 5th pipeline with the oxygen compatibility pool, and the 5th pipeline is equipped with the
Three pump housings；The second filler is equipped in the aerobic tank, the bottom of the aerobic tank is equipped with the second aeration plate.
Further, second filler includes second support bar, the second fibre bundle being arranged in the second support bar
And be fixed in the second support bar be used for second fibre bundle covered on into cage body therein.
Further, it is additionally provided with sludge-tank in the sewage disposal library, the sludge-tank passes through third pipeline and sedimentation basin
Bottom connects；The third pipeline is equipped with second pump housing.
Beneficial effects of the present invention：The tunnel sewage disposal system of the present invention, by adding sewage disposal library, is pooled to horizontal stroke
It flow in sewage disposal library and is handled to the tunnel sewage of conduit, the external world can be immediately discharged to after processing, so as to by sewage
Clean water is reduced into, groundwater resources are replenished in time, avoids environmental disruption, moreover, because sewerage system need not be focused on
It is handled, advantageously reduces the burden of sewerage system.
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structure diagram in the sewage disposal library of the present invention；
Fig. 3 is the structure diagram of the second filler of the present invention；
Fig. 4 is the structure diagram of the floating bed of the present invention.
Specific embodiment
As shown in the figure：The tunnel sewage disposal system of the present embodiment, including tunnel ontology 101, the tunnel ontology 101
Bottom is equipped with bituminous paving 102, and the both sides of the bituminous paving 102 are equipped with catch basin 103, and the bottom of the catch basin 103 connects
Logical vertical duct 104, each vertical duct 104 are connected with transverse conduit 105, are further included set on 101 outside of tunnel ontology
For the sewage disposal library handled sewage, the closing of one end of the transverse conduit 105, the other end and sewage disposal library
Input end connects；The opening of catch basin 103 can be equipped with strainer, with the solid matter that filtration volume is larger, prevent from blocking；Pass through
Sewage disposal library is added, the tunnel sewage for being pooled to transverse conduit 105 flow in sewage disposal library and handled, after processing
The external world is immediately discharged to, so as to which sewage is reduced into clean water, groundwater resources are replenished in time, avoid environmental disruption, moreover, by
It is handled in sewerage system need not be focused on, advantageously reduces the burden of sewerage system.
In the present embodiment, the transverse conduit 105 favours that horizontal plane is down-set, and the blind end of transverse conduit 105
Higher than its openend；The angle of inclination of transverse conduit 105 can be 10 ° -20 °, the gravity of sewage to be made full use of to carry out water conservancy diversion；This
When sewage disposal library be preferably basement structure；Certainly, by setting water pump, sewage disposal library may be superstructure.
In the present embodiment, the sewage disposal library is equipped with sedimentation basin 2, oxygen compatibility pool 4, aerobic tank 5 and the ecology being sequentially communicated
Purify collecting-tank 6, the tunnel sewage water filtration pond 1 connected with the sedimentation basin 2 and the runoff water connected with the oxygen compatibility pool 4
Processing unit 3.The tunnel sewage flowed out from transverse conduit 105 initially enters tunnel sewage water filtration pond 1；Sewage disposal library is sharp first
The tunnel sewage that tunnel is used and generated with tunnel sewage water filtration pond 1 is filtered, using runoff water treatment unit 3 to runoff
Water carries out naturally osmotic filtering, then converges filtered tunnel sewage and runoff water simultaneous to waste water progress by oxygen compatibility pool 4
Oxygen biochemical treatment, then organic matter is resolved by inorganic matter by aerobic tank 5, water body is purified, will finally be handled through evolution
Discharge into water afterwards is stored to ecological purification collecting-tank 6, and nitrogen phosphorus remaining in water body is carried out using aquatic organism simultaneously
Further purification, has been effectively ensured effluent quality, in order to later use while can reducing cost.
The first filter screen 11 being obliquely installed and the second filtering are equipped in the present embodiment, in the tunnel sewage water filtration pond 1
Net 121, the filter hole of first filter screen 11 is more than the filter hole of the second filter screen 121, and first filter screen 11 is set
It puts in the top of second filter screen 121.Wherein, the first filter screen 11 can be filtered the bulk grain impurity in sewage,
Second filter screen 121 can be filtered the granule foreign in sewage, can improve filter efficiency.
In the present embodiment, the side wall in the tunnel sewage water filtration pond 1 is equipped with the first residue collection case 13 and the second filter residue
Collecting box 14, and the bottom of the first residue collection case 13 is flushed with the lower end of first filter screen 11, described second
The bottom of residue collection case 14 is flushed with 121 lower end of the second filter screen, the first residue collection case 13 and the second filter residue
Collecting box 14 can be used for collecting the impurity being retained down through the first filter screen 11 and the second filter screen 121, the first residue collection
Case 13 and second residue collection case 14 is equipped with dismountable cover, can be in the case where not dismantling filter screen to being retained down
Impurity is cleared up in time.
In the present embodiment, filtering net cleaning device, the filtering net cleaning device are equipped in the tunnel sewage water filtration pond 1
Including the first nozzle for being arranged on 11 lower section of the first filter screen and the second spray for being arranged on 121 lower section of the second filter screen
Head.First nozzle is connected with the first cleaning pipe 15, and second nozzle is connected with the second cleaning pipe 16, first cleaning
15 and second cleaning pipe 16 of pipe is connected to the sedimentation basin 2 by a return duct H, and the return duct H is equipped with the 5th pump housing
H1.Filter screen flusher periodically can carry out back flush to filter screen, to prevent filter screen from blocking, can improve cleaning effect
Filter effect is improved while rate.
In the present embodiment, the runoff water treatment unit 3 includes the water-permeable brick 31, the blotter that set gradually from top to bottom
32nd, filter layer 33 and pervious concrete layer 34 and subdrainage pipeline 35, by naturally osmotic, self-purification theory to runoff
Water carries out naturally osmotic filtering, while has also speeded up building runoff water infiltration rate.
In the present embodiment, the tunnel sewage water filtration pond 1 is connected by first pipe A with the sedimentation basin 2, and described
One pipeline A is equipped with the second valve A 1, and the third filter screen 21 for filtering floccule is equipped in the sedimentation basin 2.
In the present embodiment, the oxygen compatibility pool 4 is connected by second pipe B with the sedimentation basin 2, by the 4th pipeline D with
The subdrainage pipeline 35 connects, and the second pipe B is equipped with the first pump housing B1, and the 4th pipeline D is equipped with the
Three valve body D1；The first filler 41 is equipped in the oxygen compatibility pool 4, the bottom of the oxygen compatibility pool 4 is equipped with the first aeration plate 42.Wherein,
First filler 41 includes second support bar 511 and the second fibre bundle 512 being arranged in the second support bar 511, institute
It states on fibre bundle 512.
In the present embodiment, the aerobic tank 5 is connected by the 5th pipeline E with the oxygen compatibility pool 4, and the 5th pipeline E
It is equipped with third pump housing E1；The second filler 51 is equipped in the aerobic tank 5, the bottom of the aerobic tank 5 is equipped with the second aeration plate
52.Wherein, second filler 51 includes second support bar 511, the second fibre bundle being arranged in the second support bar 511
512 and be fixed in the second support bar 511 be used for second fibre bundle 512 covered on into cage body 513 therein, institute
The sphere that cage body 513 is several annulus composition is stated, available for being cut to bubble, to improve dissolved oxygen rate.
In the present embodiment, the ecological purification collecting-tank 6 is connected by the 6th pipeline F with the aerobic tank 5, and described
Six pipeline F are equipped with the 4th pump housing F1；The plantation grid 7 of plantation algae, the plantation are equipped in the ecological purification collecting-tank 6
The adsorption net 72 for adsorption of nitrogen phosphorus is equipped in grid 7, the bottom of the ecological purification collecting-tank 6 is equipped with air jet pipe 8, the spray
Tracheae 8 is equipped with several jet thrusts 81.The air jet pipe is connected by the 7th pipeline G with an air pump, on the 7th pipeline G
Equipped with the 4th valve body G1.
Algae has the function of the dephosphorization of item number, decarburization and takes smelly, nitrogen phosphorus remaining in water body can be carried out further net
Change, while the clarity of water body in ecological purification collecting-tank 6 can also be improved.Also, it is equipped with adsorption net in the plantation grid 7
72, available for nitrogen P elements in absorption water, and provide it to algae.
In the present embodiment, the plantation grid 7 is connect by rope cable 71 with a floating bed 9, in order to periodically salvage kind
Grid 7 is planted, algae therein is cleared up in time.The floating bed 9 is equipped with implant bed 91, is offered on the implant bed 91
Planting groove 92；Several equally distributed implantation holes 93 are equipped in the planting groove 92, the two side of the planting groove 92 is equipped with
Guardrail 94.Implant bed 91 can be used for planting aquatic plants, on the one hand can absorb water eutrophication source and heavy metallic mineral matter, separately
On the one hand it can also enhance ornamental value.
The sewage disposal library is additionally provided with sludge-tank 24, can the sludge to precipitate in sedimentation basin 2 periodically be drained into dirt
It is purged in mud sump 24, dismountable cover is equipped with above mud sump, it is convenient that filter screen and 24 inside of sludge-tank are carried out clearly
It is clean.The sludge-tank 24 is connected by third pipeline C with the bottom of sedimentation basin 2；The third pipeline C is equipped with second pump housing
C1。
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, although with reference to compared with
The present invention is described in detail in good embodiment, it will be understood by those of ordinary skill in the art that, it can be to the skill of the present invention
Art scheme is modified or replaced equivalently, and without departing from the objective and range of technical solution of the present invention, should all be covered at this
In the right of invention.
Claims (9)
1. a kind of tunnel sewage disposal system, including tunnel ontology, the bottom of the tunnel ontology is equipped with bituminous paving, the drip
The both sides on green road surface are equipped with catch basin, the bottom connection vertical duct of the catch basin, and each vertical duct is led with lateral
Pipe connects, it is characterised in that：It further includes and is used for the sewage disposal library handled sewage, the horizontal stroke set on tunnel outer body
One end closing, the other end to conduit are connected with the input end in sewage disposal library；
The sedimentation basin, oxygen compatibility pool, aerobic tank and the ecological purification collecting-tank that are sequentially communicated are equipped in the sewage disposal library, it is and described
The tunnel sewage water filtration pond of sedimentation basin connection and the runoff water treatment unit connected with the oxygen compatibility pool；
The first filter screen and the second filter screen being obliquely installed are equipped in the tunnel sewage water filtration pond, first filter screen
Filter hole is more than the filter hole of the second filter screen, and first filter screen is arranged on the top of second filter screen；It is described
The side wall in tunnel sewage water filtration pond is equipped with the first residue collection case and the second residue collection case, and the first residue collection case
Bottom flushed with the lower end of first filter screen, under the bottom of the second residue collection case and second filter screen
End flushes；
The runoff water treatment unit includes the water-permeable brick, blotter, filter layer and the permeable coagulation that set gradually from top to bottom
Soil layer and subdrainage pipeline；The ecological purification collecting-tank is connected by the 6th pipeline with the aerobic tank, and the described 6th
Pipeline is equipped with the 4th pump housing；The plantation grid of plantation algae is equipped in the ecological purification collecting-tank, it is described to plant in grid
Equipped with the adsorption net for adsorption of nitrogen phosphorus, the bottom of the ecological purification collecting-tank is equipped with air jet pipe, and the air jet pipe is equipped with
Several jet thrusts.
2. tunnel sewage disposal system according to claim 1, it is characterised in that：The transverse conduit favours horizontal plane
It is down-set, and the blind end of transverse conduit is higher than its openend.
3. tunnel sewage disposal system according to claim 2, it is characterised in that：It is equipped in the tunnel sewage water filtration pond
Filtering net cleaning device, the filtering net cleaning device include being arranged on the first nozzle below first filter screen and setting
Put the second nozzle below the second filter screen；First nozzle is connected with the first cleaning pipe, and second nozzle is connected with
Second cleaning pipe, first cleaning pipe and the second cleaning pipe are connected to the sedimentation basin, the reflux by a return duct
Pipe is equipped with the 5th pump housing.
4. tunnel sewage disposal system according to claim 3, it is characterised in that：The tunnel sewage water filtration pond passes through
One pipeline is connected with the sedimentation basin, and the first pipe is equipped with the second valve body, is equipped with to filter in the sedimentation basin
The third filter screen of floccule.
5. tunnel sewage disposal system according to claim 4, it is characterised in that：The oxygen compatibility pool by second pipe with
The sedimentation basin connection, is connected by the 4th pipeline with the subdrainage pipeline, and the second pipe is equipped with the first pump
Body, the 4th pipeline are equipped with third valve body；It is equipped with the first filler in the oxygen compatibility pool, the bottom of the oxygen compatibility pool is equipped with the
One aeration plate.
6. tunnel sewage disposal system according to claim 5, it is characterised in that：First filler includes the second support
Bar and the second fibre bundle being arranged in the second support bar.
7. tunnel sewage disposal system according to claim 6, it is characterised in that：The aerobic tank by the 5th pipeline with
The oxygen compatibility pool connection, and the 5th pipeline is equipped with the third pump housing；The second filler is equipped in the aerobic tank, it is described aerobic
The bottom in pond is equipped with the second aeration plate.
8. tunnel sewage disposal system according to claim 7, it is characterised in that：Second filler includes the second support
Bar, the second fibre bundle being arranged in the second support bar and being fixed in the second support bar is used for described the
Two fibre bundles cover on cage body therein.
9. tunnel sewage disposal system according to claim 8, it is characterised in that：Dirt is additionally provided in the sewage disposal library
Mud sump, the sludge-tank are connected by third pipeline with the bottom of sedimentation basin；The third pipeline is equipped with second pump housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810144512.3A CN108203210A (en) | 2018-02-12 | 2018-02-12 | Tunnel sewage disposal system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810144512.3A CN108203210A (en) | 2018-02-12 | 2018-02-12 | Tunnel sewage disposal system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108203210A true CN108203210A (en) | 2018-06-26 |
Family
ID=62605445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810144512.3A Withdrawn CN108203210A (en) | 2018-02-12 | 2018-02-12 | Tunnel sewage disposal system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108203210A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120174638A1 (en) * | 2011-01-10 | 2012-07-12 | City Of Newberg | Sewage composting method |
| KR20140102863A (en) * | 2013-02-15 | 2014-08-25 | 이주형 | Wind power aeration apparatus |
| CN105484125A (en) * | 2015-12-25 | 2016-04-13 | 北京东方利禾景观设计有限公司 | Step capable of collecting and utilizing rainwater |
| CN105923775A (en) * | 2016-04-13 | 2016-09-07 | 中国水利水电科学研究院 | Remediation system of water environment pollution of lake and reservoir |
| CN107399881A (en) * | 2017-09-10 | 2017-11-28 | 沈阳建筑大学 | The underground type rainwater and effluent disposing system of circular deep layer tunnel drainage system |
-
2018
- 2018-02-12 CN CN201810144512.3A patent/CN108203210A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120174638A1 (en) * | 2011-01-10 | 2012-07-12 | City Of Newberg | Sewage composting method |
| KR20140102863A (en) * | 2013-02-15 | 2014-08-25 | 이주형 | Wind power aeration apparatus |
| CN105484125A (en) * | 2015-12-25 | 2016-04-13 | 北京东方利禾景观设计有限公司 | Step capable of collecting and utilizing rainwater |
| CN105923775A (en) * | 2016-04-13 | 2016-09-07 | 中国水利水电科学研究院 | Remediation system of water environment pollution of lake and reservoir |
| CN107399881A (en) * | 2017-09-10 | 2017-11-28 | 沈阳建筑大学 | The underground type rainwater and effluent disposing system of circular deep layer tunnel drainage system |
Non-Patent Citations (2)
| Title |
|---|
| 中国技术成果大全编辑部: "《中国技术成果大全》", 31 August 1993, 北京：科学技术文献出版社 * |
| 张自杰: "《环境工程手册 水污染防治卷》", 31 October 1996, 北京：高等教育出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101638264B (en) | Sponge anti-clogging strengthening compound flow constructed wetland domestic sewage treatment device | |
| CN207567889U (en) | Residential quarters Rainwater collection system | |
| CN102219335B (en) | Device for domestic sewage processing with earthworm soil diafiltration | |
| CN101839007A (en) | Collection, filtration, purification and storage system for water | |
| CN102120677A (en) | Biological response system for multistage sewage treatment as well as manufacturing method and sewage treatment method | |
| KR101239389B1 (en) | Natural type and ditch infiltration type non point pollution reducing system for water reclamation | |
| CN108797756A (en) | Rain penetration purifies savings system in a kind of landscape planting | |
| CN102603072A (en) | Rainwater resource utilization system of composite type medium and rainwater ecological purifying method of system | |
| CN102020399B (en) | U-shaped overflow soil filtration treatment device for domestic sewage | |
| CN104532942B (en) | Rainwater purification tree box system | |
| CN203095806U (en) | Multifunctional rainwater collecting, treating and recycling device | |
| CN101746922B (en) | System for treatment and recycling of courtyard domestic sewage and method for treatment of sewage | |
| CN108314261A (en) | Road drainage system | |
| CN104743674B (en) | Modularized artificial wetland processing unit | |
| CN104556564B (en) | A kind of multimedium artificial swamp is sewage purification bed | |
| CN103951136B (en) | A kind of balcony waste water, early-stage rainwater cleaner and purifying method being applied to Storm Sewer Network | |
| CN202625932U (en) | Rainwater ecological purification use system for compound type medium | |
| CN201873597U (en) | U-type overflowing domestic sewage soil-filtration processing unit | |
| CN108751649A (en) | A kind of processing system having to rural sewage treatment excess sludge | |
| CN108203210A (en) | Tunnel sewage disposal system | |
| CN213572245U (en) | Mining area rainwater purifies row and holds system based on LID technique | |
| KR101635966B1 (en) | River with clean water for ecological function | |
| CN203768181U (en) | Balcony wastewater and initial rainwater purifier applied to rainwater pipe network | |
| CN207159020U (en) | A kind of non-powered domestic sewage treatment device | |
| CN207794187U (en) | A kind of rainwater ecological pond system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180626 |