CN208762242U - Biologic packing material undercurrent channel water purification system - Google Patents
Biologic packing material undercurrent channel water purification system Download PDFInfo
- Publication number
- CN208762242U CN208762242U CN201821148320.1U CN201821148320U CN208762242U CN 208762242 U CN208762242 U CN 208762242U CN 201821148320 U CN201821148320 U CN 201821148320U CN 208762242 U CN208762242 U CN 208762242U
- Authority
- CN
- China
- Prior art keywords
- channel
- water
- canal
- packing material
- biologic packing
- 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- Withdrawn - After Issue
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Abstract
The utility model provides a kind of biologic packing material undercurrent channel water purification system, the water plant unit at the top including the kanat with channel, the biologic packing material module in channel and closed conduit located underground, the kanat includes underlying canal base plinth, the left channel side wall positioned at the left side, the right channel side wall positioned at the right and the canal lamina tecti being located above, the channel is located between canal base plinth, left channel side wall, right channel side wall and canal lamina tecti, and the water plant unit is located on canal lamina tecti.Sewage flows through kanat, shuts off through the biologic packing material module in channel, and acts on through the Absorption And Metabolism of biologic packing material module and water plant unit, pollutant concentration in water body is reduced, to achieve the purpose that purification of water quality.
Description
Technical field
The utility model relates to artificial wet land water quality purification techniques fields, more particularly to a kind of biologic packing material undercurrent channel
Water purification system.
Background technique
Artificial swamp refer to by manually build and control operation wetlands ecosystems, mainly using soil, artificial dielectric,
Plant, the physics of microorganism, chemistry, the triple synergistic effects of biology, handle polluted-water.Because of its wastewater treatment efficiency
Good, simple process, construction operation be at low cost and superior landscape effect and ecological benefits, is widely used in Small Urban
Sewage treatment and earth's surface polluted-water purification of water quality.According to the water distribution manner difference of system, artificial swamp generally can be divided into surface low
Artificial swamp and drowned flow artificial wet land, wherein drowned flow artificial wet land sewage is flowed in internal system, avoids mosquito in surface-flow
Fly breeds and the environmental sanitations problems such as foul smell.The action site of current wetland is more simultaneously, microorganism is abundant, biofilm contact area
Greatly, and by ambient temperature variation it is influenced small, has higher purification of water quality treatment effeciency.But according to current wetland for a long time
From the point of view of Construction and operation managerial experiences, there is different degrees of block up in 5 years after coming into operation in most of subsurface flow wetland system
Plug problem, so that the hydraulic conductivity of wetland reduces, so that flow path is influenced, the final treatment effect and fortune for influencing wetland
The row service life.Therefore, the blockage problem of artificial swamp medium is to restrict the critical issue of its treatment effect and service life.
Utility model content
In view of the foregoing deficiencies of prior art, the technical problem to be solved by the present invention is to provide one kind to have
The biologic packing material undercurrent channel water purification system of water quality purification function.
To achieve the above object, the utility model provides a kind of biologic packing material undercurrent channel water purification system, including tool
There is the water plant unit at the top of the kanat of channel, the biologic packing material module in channel and closed conduit located underground,
The kanat include underlying canal base plinth, the left channel side wall positioned at the left side, the right channel side wall positioned at the right,
And the canal lamina tecti being located above, the channel be located at canal base plinth, left channel side wall, right channel side wall and canal lamina tecti it
Between, the water plant unit is located on canal lamina tecti.
Further, the water inlet of the channel is equipped with water inlet overflow weir, and the water outlet of the channel is equipped with water outlet
Overflow weir, the upper surface of the water inlet overflow weir and the upper surface of effluent overflow weir water are above the upper surface of canal lamina tecti.
Further, the canal lamina tecti is equipped with multiple plant root growth holes communicated with channel, the aquatic plant
The root system of water plant is stretched at biologic packing material module by plant root growth hole in object unit.
Further, the water plant unit includes the planting layer on canal lamina tecti, water plant planting
On planting layer, the planting layer includes the cobblestone bed course being sequentially distributed from bottom to top, geotextiles and cultivated plant soil
Layer, the partial size of the cobblestone bed course are greater than the aperture in plant root growth hole.
Further, the canal lamina tecti is equipped with multiple earth-retaining cofferdam, circumferential direction of whole earth-retaining cofferdam along canal lamina tecti
Distribution, whole earth-retaining cofferdam are surrounded to form water plant planting area, and the water plant unit is located in water plant planting area.
Further, the canal lamina tecti has multiple, and whole canal lamina tectis are spaced apart along the longitudinal direction, two neighboring canal
Inspection shaft is equipped between lamina tecti, the inspection shaft includes the manhole cover being located above, is located at below manhole cover and along upper
Ladder, the setting pot on the basis of canal bottom of lower direction extension, the lower end of the ladder extends to setting pot.
Further, the kanat further includes the evacuated tube communicated with the bottom of channel, and the evacuated tube is used for will
Water discharge in channel, and valve is installed in the evacuated tube.
Further, the kanat further includes the roof rail extended in left-right direction, a left side for the roof rail
Right both ends are affixed with the upper end of the upper end of left channel side wall and right channel side wall respectively, and roof rail is located under canal lamina tecti
Side, the roof rail are used to support canal lamina tecti.
Further, the biologic packing material module includes filler frame and the biologic packing material that is mounted on filler frame, institute
Stating biologic packing material module has multiple, and all biological filler module is spaced apart along the longitudinal direction.
Further, the canal base plinth, left channel side wall, right channel side wall and canal lamina tecti are all made of concrete knot
Structure.
Further, the kanat, biologic packing material module and water plant unit constitute purification of water quality subsystem,
The purification of water quality subsystem has multiple, and whole purification of water quality subsystem is sequentially distributed in left-right direction, whole purification of water quality
The channel of subsystem is sequentially communicated or not connected.
As described above, the utility model relates to biologic packing material undercurrent channel water purification system, have below beneficial to effect
Fruit:
The working principle of biologic packing material undercurrent channel water purification system is in the utility model: it is dark that sewage flows through underground
Canal shuts off through the biologic packing material module in channel, and acts on through the Absorption And Metabolism of biologic packing material module and water plant unit, drop
Pollutant concentration in low water body, to achieve the purpose that purification of water quality.
Detailed description of the invention
Fig. 1 is the top view of biologic packing material undercurrent channel water purification system in the utility model.
Fig. 2 is A-A cross-sectional view in Fig. 1.
Fig. 3 is B-B cross-sectional view in Fig. 1.
Fig. 4 is the structural schematic diagram of water plant unit in the utility model.
Fig. 5 is that C encloses enlarged drawing in Fig. 4.
Fig. 6 is the structural representation that biologic packing material undercurrent channel water purification system is in cascade distribution in the utility model
Figure.
Fig. 7 is the structural representation that biologic packing material undercurrent channel water purification system is in parallel form distribution in the utility model
Figure.
Component label instructions
1 kanat, 19 evacuated tube
11 channel, 2 biologic packing material module
111 water inlet, 21 filler frame
112 water outlet, 22 biologic packing material
12 canal base plinth, 3 water plant unit
13 left 31 water plants of channel side wall
14 right 311 root systems of channel side wall
15 canal lamina tecti, 312 aboveground vegetation part
151 roof rail, 32 planting layer
16 earth-retaining cofferdam, 321 cobblestone bed course
17 water plant planting area, 322 geotextiles
18 inspection shafts 323, which are ploughed, plants soil layer
181 manhole covers 4 water inlet overflow weir
182 ladder, 5 effluent overflow weir water
183 setting pot, 100 purification of water quality subsystem
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.
It should be clear that structure depicted in this specification attached drawing, ratio, size etc., only to cooperate specification revealed
Content is not intended to limit the utility model enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size, this is practical not influencing
Under novel the effect of can be generated and the purpose that can reach, the revealed technology contents institute energy of the utility model should all be still fallen in
In the range of covering.Meanwhile cited such as "upper", "lower", "left", "right", " centre " and " one " term in this specification,
Narration is merely convenient to be illustrated, rather than to limit the enforceable range of the utility model, relativeness is altered or modified,
Under the content of no substantial changes in technology, when being also considered as the enforceable scope of the utility model.
As shown in Figures 1 to 7, the utility model provides a kind of biologic packing material undercurrent channel water purification system, including tool
There is the aquatic plant at the top of the kanat 1 of channel 11, the biologic packing material module 2 in channel 11 and closed conduit located underground 1
Object unit 3, kanat 1 include underlying canal base plinth 12, positioned at the left channel side wall 13 on the left side, positioned at the right side on the right
Channel side wall 14 and the canal lamina tecti 15 being located above, channel 11 are located at canal base plinth 12, left channel side wall 13, right channel side
Between wall 14 and canal lamina tecti 15, water plant unit 3 is located on canal lamina tecti 15.Biologic packing material undercurrent in the utility model
The working principle of channel water purification system is: sewage flows through kanat 1, shuts off through the biologic packing material module 2 in channel 11,
And acted on through the Absorption And Metabolism of biologic packing material module 2 and water plant unit 3, pollutant concentration in water body is reduced, to reach
To the purpose of purification of water quality.
As depicted in figs. 1 and 2, water inlet overflow weir 4 is equipped in the present embodiment at the water inlet 111 of channel 11, channel 11
Effluent overflow weir water 5 is equipped at water outlet 112, the upper surface of water inlet overflow weir 4 and the upper surface of effluent overflow weir water 5 are above canal top
The upper surface of cover board 15.Sewage through intake overflow weir 4 upper surface and water inlet 111 flow into channel 11, and through water outlet 112,
And the upper surface outflow of effluent overflow weir water 5, since the upper surface of water overflow weir and the upper surface of effluent overflow weir water 5 are above canal top
The upper surface of cover board 15, so that operating water level is higher than canal lamina tecti 15.Operating water level is slightly above canal lamina tecti 15 in the present embodiment,
To guarantee that the water plant unit 3 being located on canal lamina tecti 15 can play effective function of biological purification.
As shown in Figures 2 and 3, biologic packing material module 2 including filler frame 21 and is mounted on filler frame in the present embodiment
Biologic packing material 22 on 21, biologic packing material module 2 have multiple, and all biological filler module 2 is spaced apart along the longitudinal direction.Together
When, biologic packing material 22 specifically uses biological rope in the present embodiment.Biological rope is densely covered on filler frame 21.Filler frame 21 is along a left side
Width in right direction is slightly less than the width of channel 11, and the height of filler frame 21 is slightly less than the height of channel 11.Single filler
The width of frame 21 is 1~2m.Channel 11 extends along the longitudinal direction in the present embodiment.
Canal lamina tecti 15 is equipped with multiple plant root growth holes communicated with channel 11 in the present embodiment.Such as Fig. 3 to Fig. 5
Shown, the water plant 31 in water plant unit 3 has aboveground vegetation part 312 and root system 311.The root system of water plant 31
311 are stretched at biologic packing material module 2 by plant root growth hole.It is sought to be absorbed using water plant 31, in assimilation water body
While supporting salt, the rhizospheric environment of microorganism growth in appropriate biological filler module 2 is built, and promotes this water purification system pair
The clean-up effect of water body.The selection of water plant 31 has the emergent aquactic plant of flourishing root system 311 and aerating tissue in the present embodiment
Or hygrophyte, have both purification of water quality and landscape function, such as thaliadeabata, reed, cattail, canna glauca or Lythrum salicaria etc..
As shown in Figure 4 and Figure 5, water plant unit 3 includes the planting on canal lamina tecti 15 in the present embodiment
Layer 32, water plant 31 is planted on planting layer 32, and planting layer 32 includes the cobblestone being sequentially distributed from bottom to top
Bed course 321, geotextiles 322, Ji Gengzhi soil layer 323, the partial size of cobblestone bed course 321 are greater than the aperture in plant root growth hole.
The present embodiment cobble bed course 321 plays fixed water plant 31 with a thickness of 5cm, the cultivated thickness about 20cm for planting soil layer 323
With the effect of heat preservation.
As shown in Figures 2 and 3, canal lamina tecti 15 is equipped with multiple earth-retaining cofferdam 16, whole earth-retaining cofferdam in the present embodiment
16 surround to form water plant planting area 17 along the circumferentially distributed of canal lamina tecti 15, whole earth-retaining cofferdam 16, water plant unit 3
In water plant planting area 17.The upper surface in earth-retaining cofferdam 16 is slightly above operating water level in the present embodiment.In the present embodiment
Canal lamina tecti 15 is in rectangle, and the top surrounding of canal lamina tecti 15 has earth-retaining cofferdam 16, and shape is surrounded in the earth-retaining cofferdam 16 of surrounding
At water plant planting area 17, the height of the crest level in earth-retaining cofferdam 16, i.e. upper surface is slightly above operating water level.
As depicted in figs. 1 and 2, in the present embodiment canal lamina tecti 15 have it is multiple, whole canal lamina tectis 15 along the longitudinal direction between
Between distribution, two neighboring canal lamina tecti 15 be equipped with inspection shaft 18, inspection shaft 18 include be located above manhole cover 181,
Positioned at ladder 182, the setting pot 183 on canal base plinth 12 manhole cover 181 lower section and vertically extended, ladder
182 lower end extends to setting pot 183.The inspection shaft 18 is used to carry out repair and maintenance and silt displacement to this purification system, with
And artificial replacement biologic packing material 22.When needed, testing staff opens manhole cover 181, enters channel 11 by ladder 182
In, and the biologic packing material module 2 in channel 11 is overhauled accordingly；And setting pot 183 is used to collect the mud in sewage,
When the mud collected in setting pot 183 reaches set amount, testing staff enters setting pot 183 by ladder 182, and manually to heavy
Mud in sand pond 183 is cleared up.Inspection shaft 18 is for clear to the repair and maintenance, mud of this purification system in the present embodiment
Artificial substratum filler is removed and replaces, to effectively avoid the problem that this purification system blocks.
As shown in Fig. 2, kanat 1 further includes the evacuated tube 19 communicated with the bottom of channel 11 in the present embodiment, emptying
Pipe 19 is used to for the water in channel 11 being discharged, and is equipped with valve in evacuated tube 19.Valve is used to control the on-off of evacuated tube 19.
In system overhaul, silt displacement and artificial substratum replacement, valve is opened, evacuated tube 19 is in unimpeded state, thus sharp
The water in channel 11 is emptied with the evacuated tube 19, in order to carry out aforesaid operations.Under normal circumstances, valve, emptying are closed
Pipe 19 is in closed state.
As shown in Fig. 2, kanat 1 further includes the roof rail 151 extended in left-right direction in the present embodiment, top plate is horizontal
The left and right ends of beam 151 are affixed with the upper end of the upper end of left channel side wall 13 and right channel side wall 14 respectively, and roof rail 151
Positioned at the lower section of canal lamina tecti 15, roof rail 151 is used to support canal lamina tecti 15.Roof rail 151 has more, whole top plates
Crossbeam 151 is spaced apart along the longitudinal direction.The present embodiment is strong to the support of canal lamina tecti 15 using the effectively enhancing of roof rail 151
Degree.
Canal base plinth 12, left channel side wall 13, right channel side wall 14 and canal lamina tecti 15 are all made of coagulation in the present embodiment
Soil structure.And left channel side wall 13, right channel side wall 14 and canal lamina tecti 15 specifically use reinforced concrete structure.This implementation
The thickness of canal lamina tecti 15 should not be too thick in example, with a thickness of 8~10cm.Canal base plinth 12 uses concrete knot in the present embodiment
Structure, to guarantee that it has good anti-seepage effect as antiseepage basis.And left channel side wall 13 and right channel side wall 14 use steel
Tendon concrete structure to guarantee its intensity with higher, and can effectively support canal lamina tecti 15.
Kanat 1, biologic packing material module 2 and water plant unit 3 constitute purification of water quality subsystem in the present embodiment
100, as shown in Figure 6 and Figure 7, purification of water quality subsystem 100 has multiple, and whole purification of water quality subsystem 100 is in left-right direction
It is sequentially distributed, the channel 11 of whole purification of water quality subsystems 100 is sequentially communicated or not connected.As shown in fig. 6, when whole water quality
When the channel 11 of purification subsystem 100 is sequentially communicated, whole purification of water quality subsystems 100 are distributed in cascade, at this time sewage
It will flow sequentially through whole purification of water quality subsystems 100.As shown in fig. 7, when whole purification of water quality subsystems 100 are not connected,
Whole purification of water quality subsystems 100 are distributed in parallel form, and sewage branches to each purification of water quality subsystem 100 simultaneously at this time,
And it is discharged after the purification of each purification of water quality subsystem 100 respectively.It can be according to the distribution of water inlet scale selection cascade or parallel connection
Formal distribution, to increase the hydraulic detention time of system.
Biologic packing material undercurrent channel water purification system in the present embodiment, when in use, sewage is flowed through from kanat 1,
Biological rope shuts off in channel 11, the root system 311 of water plant 31 absorbs and the root system of biologic packing material 22 and water plant 31
After the effect purification of 311 surface biological film Absorption And Metabolisms, reaching reduces water pollutant concentration, purpose of purifying the water quality.This biology
Packing subsurface flow channel water purification system have both small current wetland occupied area, good heat insulating, landscape and sanitary condition it is good, place
Manage it is high-efficient, while influenced the advantages that small by outside climatic environmental change, effectively overcome conventional current wetland matrix and be easy
It the problem of blocking, reduces the management difficulty and management cost of system, and stable structure, simple structure, is easy to manage, can promote
Applied to town and country the dirty water decontamination handles and polluted surface water purification of water quality.
Biologic packing material undercurrent channel water purification system in the present embodiment, structure is simple, and effects of purification quality is good, Neng Gouyou
Effect solves the problems, such as current wetland substrate clogging, reduces management difficulty and cost.
In conclusion the utility model effectively overcomes various shortcoming in the prior art and has high industrial exploitation value
Value.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (11)
1. a kind of biologic packing material undercurrent channel water purification system, it is characterised in that: including the kanat with channel (11)
(1), it is located at the water plant unit (3) at the top of the biologic packing material module (2) and closed conduit located underground (1) in channel (11),
The kanat (1) include underlying canal base plinth (12), positioned at the left channel side wall (13) on the left side, positioned at the right
Right channel side wall (14) and the canal lamina tecti (15) being located above, the channel (11) are located at canal base plinth (12), left channel side
Between wall (13), right channel side wall (14) and canal lamina tecti (15), the water plant unit (3) is located at canal lamina tecti (15)
On.
2. biologic packing material undercurrent channel water purification system according to claim 1, it is characterised in that: the channel (11)
It is equipped with water inlet overflow weir (4) at water inlet (111), is equipped with effluent overflow weir water (5) at the water outlet (112) of the channel (11),
The upper surface of water inlet overflow weir (4) and the upper surface of effluent overflow weir water (5) are above the upper surface of canal lamina tecti (15).
3. biologic packing material undercurrent channel water purification system according to claim 1, it is characterised in that: the canal lamina tecti
(15) multiple plant root growth holes communicated with channel (11), water plant in the water plant unit (3) are equipped with
(31) root system (311) is stretched at biologic packing material module (2) by plant root growth hole.
4. biologic packing material undercurrent channel water purification system according to claim 3, it is characterised in that: the water plant is single
First (3) include the planting layer (32) on canal lamina tecti (15), and water plant (31) is planted in planting layer (32)
On, the planting layer (32) includes the cobblestone bed course (321) being sequentially distributed from bottom to top, geotextiles (322), Ji Gengzhi
Soil layer (323), the partial size of the cobblestone bed course (321) are greater than the aperture in plant root growth hole.
5. biologic packing material undercurrent channel water purification system according to claim 1, it is characterised in that: the canal lamina tecti
(15) multiple earth-retaining cofferdam (16), circumferentially distributed, whole earth-retainings of whole earth-retaining cofferdam (16) along canal lamina tecti (15) are equipped with
Cofferdam (16) is surrounded to be formed water plant planting area (17), and the water plant unit (3) is located at water plant planting area (17)
In.
6. biologic packing material undercurrent channel water purification system according to claim 1, it is characterised in that: the canal lamina tecti
(15) have multiple, whole canal lamina tectis (15) are spaced apart along the longitudinal direction, and inspection is equipped between two neighboring canal lamina tecti (15)
Cha Jing (18), the inspection shaft (18) includes the manhole cover (181) being located above, is located at below manhole cover (181) and edge
The ladder (182) of up and down direction extension, the setting pot (183) being located on canal base plinth (12), the lower end of the ladder (182) is prolonged
Extend to setting pot (183).
7. biologic packing material undercurrent channel water purification system according to claim 1, it is characterised in that: the kanat
It (1) further include the evacuated tube (19) communicated with the bottom of channel (11), the evacuated tube (19) is used for the water in channel (11)
Discharge, and valve is installed in the evacuated tube (19).
8. biologic packing material undercurrent channel water purification system according to claim 1, it is characterised in that: the kanat
(1) further include the roof rail (151) extended in left-right direction, the left and right ends of the roof rail (151) respectively with left canal
The upper end of road side wall (13) and the upper end of right channel side wall (14) are affixed, and roof rail (151) is located at canal lamina tecti (15)
Lower section, the roof rail (151) are used to support canal lamina tecti (15).
9. biologic packing material undercurrent channel water purification system according to claim 1, it is characterised in that: the biologic packing material mould
Block (2) includes filler frame (21) and the biologic packing material (22) being mounted on filler frame (21), the biologic packing material module
(2) have multiple, all biological filler module (2) is spaced apart along the longitudinal direction.
10. biologic packing material undercurrent channel water purification system according to claim 1, it is characterised in that: the canal base plinth
(12), left channel side wall (13), right channel side wall (14) and canal lamina tecti (15) are all made of concrete structure.
11. biologic packing material undercurrent channel water purification system according to claim 1, it is characterised in that: the kanat
(1), biologic packing material module (2) and water plant unit (3) constitute purification of water quality subsystem (100), and the purification of water quality point is
System (100) has multiple, and whole purification of water quality subsystem (100) is sequentially distributed in left-right direction, whole purification of water quality subsystems
(100) channel (11) is sequentially communicated or not connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821148320.1U CN208762242U (en) | 2018-07-19 | 2018-07-19 | Biologic packing material undercurrent channel water purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821148320.1U CN208762242U (en) | 2018-07-19 | 2018-07-19 | Biologic packing material undercurrent channel water purification system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208762242U true CN208762242U (en) | 2019-04-19 |
Family
ID=66129624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821148320.1U Withdrawn - After Issue CN208762242U (en) | 2018-07-19 | 2018-07-19 | Biologic packing material undercurrent channel water purification system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208762242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726685A (en) * | 2018-07-19 | 2018-11-02 | 上海勘测设计研究院有限公司 | Biologic packing material undercurrent channel water purification system |
-
2018
- 2018-07-19 CN CN201821148320.1U patent/CN208762242U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108726685A (en) * | 2018-07-19 | 2018-11-02 | 上海勘测设计研究院有限公司 | Biologic packing material undercurrent channel water purification system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103938518B (en) | A kind of road runoff Environmental capacity greening system construction method | |
| CN103395930A (en) | Ecological slope protection type sewage land infiltration system and ecological slope protection type sewage land infiltration method | |
| CN104129857A (en) | High-cold region reclaimed water deep-purification constructed wetland system | |
| CN205710088U (en) | Strengthening reoxygenation ecological wetland system | |
| CN106430807A (en) | Ecological ditch system for improving receiving water non-point source pollution treatment | |
| CN101830564B (en) | Plant pond bed integrally built constructed wetland sewage disposal system | |
| CN101781061A (en) | Method for plant arrangement of vertical flow and horizontal subsurface flow combined artificial wetland | |
| KR200413946Y1 (en) | Nonpoint Pollutant Treatment System | |
| CN204752475U (en) | Unpowered ecological sewage treatment system | |
| CN102603075A (en) | Grass stream ecological corridor facility for collecting and treating rainwater at shores of river and lake | |
| CN206289052U (en) | Process the improved surface artificial wetland of agricultural surface runoff pollutant | |
| CN208762242U (en) | Biologic packing material undercurrent channel water purification system | |
| CN103641282B (en) | Method for performing surface slow-rate infiltration land treatment on rural domestic wastewater | |
| CN104529098A (en) | Sewage treatment system | |
| CN201704174U (en) | Strengthened undercurrent artificial wetland | |
| CN207645890U (en) | A kind of modularization for river regulation is aerated artificial swamp | |
| CN108726685A (en) | Biologic packing material undercurrent channel water purification system | |
| CN215855635U (en) | Cascaded rural sewage ecological treatment system | |
| CN205348113U (en) | Ecological interception system of filler - plant society formula irrigation canals and ditches - bank protection nitrogen phosphorus of can regenerating | |
| CN105110474B (en) | A kind of landscape type village sewage is collected and processing system | |
| CN109386045B (en) | Biological detention pond system | |
| CN100341798C (en) | Method and system for floating composite botanical zone in situ biologically rehabilitating water body | |
| KR200261823Y1 (en) | nature purification prisipitate condition a sewage deposal plant | |
| CN209546305U (en) | The child care of sloping upland water and soil and modern agricultural technology integration system | |
| CN109179676B (en) | Municipal domestic sewage treatment system based on sphagnum |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190419 Effective date of abandoning: 20220402 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190419 Effective date of abandoning: 20220402 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |