CN109851052A - A kind of downstriker deep water vertical current constructed wetland - Google Patents
A kind of downstriker deep water vertical current constructed wetland Download PDFInfo
- Publication number
- CN109851052A CN109851052A CN201910252256.4A CN201910252256A CN109851052A CN 109851052 A CN109851052 A CN 109851052A CN 201910252256 A CN201910252256 A CN 201910252256A CN 109851052 A CN109851052 A CN 109851052A
- Authority
- CN
- China
- Prior art keywords
- water
- packing layer
- pipe
- downstriker
- wetland
- 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- Withdrawn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
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 85
- 238000012856 packing Methods 0.000 claims abstract description 50
- 241000196324 Embryophyta Species 0.000 claims abstract description 37
- 238000007667 floating Methods 0.000 claims abstract description 23
- 239000000945 filler Substances 0.000 claims abstract description 16
- 238000005276 aerator Methods 0.000 claims abstract description 11
- 239000011435 rock Substances 0.000 claims description 10
- 239000002657 fibrous material Substances 0.000 claims description 5
- 235000009165 saligot Nutrition 0.000 claims description 4
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 241000195967 Anthoceros Species 0.000 claims description 3
- 241001123263 Zostera Species 0.000 claims description 3
- XLYOFNOQVPJJNP-ZSJDYOACSA-N Heavy water Chemical compound [2H]O[2H] XLYOFNOQVPJJNP-ZSJDYOACSA-N 0.000 claims 2
- 244000017160 saligot Species 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 9
- 238000010276 construction Methods 0.000 abstract description 5
- 239000010865 sewage Substances 0.000 abstract description 3
- 238000005273 aeration Methods 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 50
- 229920011532 unplasticized polyvinyl chloride Polymers 0.000 description 11
- 239000000463 material Substances 0.000 description 6
- 239000008239 natural water Substances 0.000 description 4
- 240000001085 Trapa natans Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 230000008635 plant growth Effects 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 239000002244 precipitate Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000004062 sedimentation Methods 0.000 description 2
- 244000236458 Panicum colonum Species 0.000 description 1
- 235000015225 Panicum colonum Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002362 mulch Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
Abstract
The invention discloses a kind of downstriker deep water vertical current constructed wetlands, including wetland pond and outlet canal.It further include water inlet pipe, aerator, floating stuffing, submerged vegetation layer, artificial aquatic weed, upper packing layer, lower packing layer, water collection pipe system；Outlet canal is equipped with total outlet pipe and outlet canal cover board.At runtime, sewage enters wetland pond above upper packing layer by water inlet pipe and forms the water surface, wetland pond is uniformly passed through from top to down, after aerator aeration oxygen replenishing, after being successively suspended filler, submerged vegetation layer, artificial aquatic weed, upper packing layer, the purification of lower packing layer, passed through standpipe overflow in end after the water collection pipe system uniform collection of wetland bottom of pond portion to outlet canal, is finally discharged by total outlet pipe.This wetland is not necessarily to distributing channel and sparge pipe, and even water distribution, purification style multiplicity, purification efficiency is high, and stable, easy to maintain and construction cost is low.
Description
Technical field
The present invention relates to Wastewater Treatment by Constructed Wetlands technical fields, and in particular to a kind of downstriker deep water perpendicular flow artificial is wet
Ground.
Background technique
Downstriker vertical current constructed wetland is a kind of common drowned flow artificial wet land form, sewage from top to bottom longitudinally through
Wetland bed, sewage successively passes through different packing layers during longitudinally stream, achievees the purpose that purification.Lower form vertical current
Artificial swamp is the most common vertical current constructed wetland form, and denitrogenation dephosphorizing is high-efficient, is popular research direction.
Traditional downward vertical artificial wetland, filler layer depth is relatively deep and needs to wear on wetland surface and bottom surface setting
Hole sparge pipe and water collection pipe, construction cost is higher, and since wetland surface kind expires plant, root system of plant is easy to grow into surface layer
Sparge pipe pore in, cause line clogging.It is difficult to accomplish substantially uniformity water distribution by sparge pipe water distribution, wetland plant also base
This is emergent aquactic plant.Studies have shown that conventional lower form vertical current constructed wetland is unevenly at least resulted in because of water distribution to pollutant
Removal rate reduces 10% or more, and the purification of water quality ability of submerged plant is than the strong 2 times or more of emergent aquactic plant, if can often clean
Submerged plant blade can also make the purification of water quality capability improving 50% of submerged plant.Therefore, for existing vertical current constructed wetland
Shortcoming present in technology studies a kind of even water distribution, and pipeline is not easy to plug, and can plant planting submerged plant, and purifying water effect is good,
The low novel descending formula vertical current constructed wetland of construction cost is very necessary.
Summary of the invention
It is an object of the present invention to overcome the shortcomings of the prior art and provide a kind of downstriker deep water perpendicular flow artificials
Wetland, even water distribution, pipeline are not easy to plug, and can plant planting submerged plant, purifying water effect is good, and construction cost is low.
The object of the present invention is achieved by the following technical measures:
The side wall of a kind of downstriker deep water vertical current constructed wetland, including wetland pond, the wetland pond is provided with water outlet
Canal, the bottom in wetland pond are disposed with lower packing layer and upper packing layer from bottom to up, are embedded with water collection pipe system in lower packing layer
System, water collection pipe system include supervisor and branch pipe, and supervisor one end is connect by elbow with the bottom of vertical being arranged in outlet canal, main
Pipe is connect with branch pipe, offers receipts water hole on supervisor and branch pipe, and kind is implanted with submerged vegetation layer and artificial aquatic weed on upper packing layer,
The upper portion side wall in wetland pond is provided with water inlet pipe, and floating stuffing and aerator, the lower side of outlet canal are additionally provided in wetland pond
Wall is provided with total outlet pipe, and total outlet pipe valve is provided in total outlet pipe.
The conduit axis of water inlet pipe as described above is 1.0~1.4m higher than the top surface of upper packing layer, the height of riser top ends
0.8~1.0m higher than the top surface of upper packing layer, the conduit axis of total outlet pipe is 0.2~0.3m lower than the top surface of upper packing layer.
The side wall of the separate outlet canal in wetland pond is arranged in water inlet pipe as described above.
It is successively planted on upper packing layer from water inlet pipe to outlet canal direction as described above and is implanted with submerged vegetation layer and artificial water
Grass.
The porous rotary spherical floating stuffing that floating stuffing as described above is 100~150mm of diameter, floating stuffing is upper
The packed density in staying water above packing layer is 120~150/m3。
Submerged vegetation layer as described above is one of eel grass, water caltrop, hornwort, watermifoil or a variety of.
Artificial aquatic weed as described above is Fiber Materials artificial aquatic weed.
The crushed rock filler that upper packing layer as described above is 15~30mm of partial size, with a thickness of 0.2~0.3m；
Lower packing layer is the crushed rock filler of 40~60mm of partial size, with a thickness of 0.2~0.3m.
Supervisor as described above is more and is arranged in parallel, and the spacing of adjacent supervisor is 4~6m, every supervisor respectively with
The orthogonal connection of more branch pipes, the spacing of the every adjacent branch pipe being responsible for are 2~3m.
The width of outlet canal as described above is more than or equal to 0.5m, and outlet canal upper cover is equipped with outlet canal cover board, is discharged drain cover
Plate is concrete cover or stainless steel grille cover plate.
The present invention compared with the existing technology, has the advantages that are as follows:
1, the present invention makes full use of the purification of water quality ability of submerged plant, and wetland pool inner water flows from above to below, comprehensive benefit
With the root system of submerged plant and blade come purifying water body, purification efficiency is high, by the way that floating stuffing and artificial aquatic weed is arranged more
The detergent power of wetland is further improved, ensure that removal efficiency of the wetland winter when plant can not grow.
2, wetland pool inner water of the present invention position is high, and water depth is big, covers without having to building distributing channel and being arranged at the top of wetland
The sparge pipe for covering entire packing layer range carries out water distribution, and the water distribution effect intake is compared with conventional downward vertical artificial wetland
Sparge pipe uniformly much, it is thus also avoided that the problem of sparge pipe line clogging, save construction cost.
3, the aerator at the top of wetland pond can not only give water body aeration aerating, but also can play the role of disturbing floating stuffing,
Promoted floating stuffing pollutant process ability, moreover it is possible to formed impulsive force cooperation floating stuffing disturbance to submerged plant blade into
Row cleaning, promotes submerged plant purification of water quality ability, and water disturbance can also make water distribution more evenly.
Detailed description of the invention
Fig. 1 is upper plane figure of the invention；
Fig. 2 is lower flat figure of the invention；
Fig. 3 is sectional view of the invention.
Wherein: 1- wetland pond；2- water inlet pipe；3- aerator；4- floating stuffing；5- submerged vegetation layer；6- artificial aquatic weed；7-
Upper packing layer；Packing layer under 8-；9- water collection pipe system；10- supervisor；11- branch pipe；12- four-way；13- elbow；14- standpipe；15-
Outlet canal；16- total outlet pipe；17- total outlet pipe valve；18- outlet canal cover board；The ground 19-；The 20- water surface.
Specific embodiment
For the ease of those of ordinary skill in the art understand and implement the present invention, below with reference to embodiment to the present invention make into
The detailed description of one step, it should be understood that implementation example described herein is merely to illustrate and explain the present invention, and is not used to limit
The fixed present invention.
Embodiment 1:
As shown in Figures 1 to 3, a kind of downstriker deep water vertical current constructed wetland, including wetland pond 1, the wetland pond 1
Side wall is provided with outlet canal 15, and the bottom in wetland pond 1 is disposed with lower packing layer 8 and upper packing layer 7, lower filler from bottom to up
Water collection pipe system 9 is embedded in layer 8, water collection pipe system 9 includes supervisor 10 and branch pipe 11, and 10 one end of supervisor pass through elbow 13 and set
14 bottom end of the standpipe connection in outlet canal 15 is set, supervisor 10 connect with branch pipe 11, offers receipts on supervisor 10 and branch pipe 11
Water hole, kind is implanted with submerged vegetation layer 5 on upper packing layer 7 and artificial aquatic weed 6, the upper portion side wall in wetland pond 1 are provided with water inlet pipe 2,
Floating stuffing 4 and aerator 3 are additionally provided in wetland pond 1, the lower sides of outlet canal 15 are provided with total outlet pipe 16, total to be discharged
Total outlet pipe valve 17 is provided on pipe 16.
The conduit axis of water inlet pipe 2 is 1.0~1.4m higher than the top surface of upper packing layer 7, and the height ratio on 14 top of standpipe is above filled out
The conduit axis of the high 0.8~1.0m in the top surface of the bed of material 7, total outlet pipe 16 are 0.2~0.3m lower than the top surface of upper packing layer 7.
The side wall of the separate outlet canal 15 in wetland pond 1 is arranged in water inlet pipe 2.
It is successively planted on upper packing layer 7 from water inlet pipe 2 to 15 direction of outlet canal and is implanted with submerged vegetation layer 5 and artificial aquatic weed 6.
Floating stuffing 4 is the porous rotary spherical floating stuffing of 100~150mm of diameter, and floating stuffing 4 is in upper packing layer 7
Packed density in the staying water of top is 120~150/m3。
Submerged vegetation layer 5 is one of eel grass, water caltrop, hornwort, watermifoil or a variety of.
Artificial aquatic weed 6 is Fiber Materials artificial aquatic weed.
Upper packing layer 7 is the crushed rock filler of 15~30mm of partial size, with a thickness of 0.2~0.3m；
Lower packing layer 8 is the crushed rock filler of 40~60mm of partial size, with a thickness of 0.2~0.3m.
For supervisor 10 more and to be arranged in parallel, the spacing of adjacent supervisor 10 is 4~6m, every supervisor 10 respectively with more
The orthogonal connection of branch pipe 11, the spacing of the every adjacent branch pipe 11 being responsible on 10 are 2~3m.
The width of outlet canal 15 is more than or equal to 0.5m, and 15 upper cover of outlet canal is equipped with outlet canal cover board, and outlet canal cover board is mixed
Solidifying earth mulch plate or stainless steel grille cover plate.
Water inlet pipe 2 is that PE or UPVC is managed, and supervisor 10 is the rigid water-permeable pipe of DN100~150, and branch pipe 11 is DN50~100
Rigid water-permeable pipe, branch pipe 11 be symmetrically distributed in supervisor 10 two sides, be connected on supervisor by four-way, four-way 12 be UPVC material
Matter, elbow 13 are 90 ° of elbows of UPVC material, and standpipe 14 is UPVC pipe, and total outlet pipe 16 is that PE is managed or UPVC is managed, total outlet pipe valve
Door 17 is butterfly valve, and dimensions matches with total outlet pipe 16.
Embodiment 2:
The length in wetland pond 1 × wide × depth=10m × 8m × 1.8m.
Water inlet pipe 2 is 1.0m higher than the top surface of upper packing layer 7, and the PE for being DN200 is managed.
Aerator 3 is the floating aerator of separate unit power 1.2kw, sets 4 altogether, is evenly arranged in wetland pond 1.
Floating stuffing 4 is the porous rotary spherical floating stuffing of diameter 100mm, and packed density is 150/m3。
Submerged vegetation layer 5 is water caltrop, and layout density is 9 Cong/㎡, and the layout area area of submerged vegetation layer 5 is upper filler
The 2/3 of 7 top surface area of layer.
Artificial aquatic weed 6 is Fiber Materials artificial aquatic weed, and layout density is 9 Cong/㎡, the layout area area of artificial aquatic weed 6
It is the 1/3 of upper 7 top surface area of packing layer.
Upper packing layer 7 is the crushed rock filler of 15~20mm of partial size, with a thickness of 0.2m.
Lower packing layer 8 is the crushed rock filler of 40~50mm of partial size, with a thickness of 0.2m.
Supervisor 10 is the rigid water-permeable pipe of DN100, the every long 10m of supervisor, adjacent two supervisors, 10 parallel arrangement, spacing
For 4m.
Branch pipe 11 is the rigid water-permeable pipe of DN50, and every 11 length of branch pipe is 1.8m, is symmetrically distributed in 10 two sides of supervisor, often
Adjacent branch pipe 11 on root supervisor 10 is equidistantly arranged in parallel, and spacing 2m, branch pipe is vertical with supervisor, whole in " king " font point
Cloth.
Four-way 12 is UPVC material, connection supervisor 10 and branch pipe 11.
Elbow 13 is the UPVC90 ° of elbow of DN100.
The UPVC that standpipe 14 is DN100 is managed, and the height on 14 top of standpipe is 0.8m higher than the top surface of upper packing layer 7.
Length × wide × depth=8m × 0.5m × the 1.8m of outlet canal 15.
The PE that total outlet pipe 16 is DN200 is managed, and the conduit axis of total outlet pipe 16 is 0.2m lower than the top surface of upper packing layer 7.
Total outlet pipe valve 17 is DN200 butterfly valve.
Outlet canal cover board 18 is concrete cover.
Other are same as Example 1.
The present embodiment is set to by the more serious natural water of a pollution, is intake as natural water after sedimentation basin precipitates 18h
Water outlet, processing water be 40m3/d.Stable in 6 months of continuous operation, wetland effluent is unobstructed, submerged plant growth
Well.
1 embodiment 2 of table runs water quality monitoring result
Embodiment 3:
Length × wide × depth=15m × 12m × the 2.3m of wetland pond 1.
The conduit axis of water inlet pipe 2 is 1.4m higher than the top surface of upper packing layer 7, and the UPVC that water inlet pipe 2 is DN250 is managed.
Aerator 3 is the floating aerator of separate unit power 1.5kw, sets 4 altogether, is evenly arranged in wetland pond 1.
Floating stuffing 4 is the porous rotary spherical floating stuffing of diameter 150mm, and packed density is 120/m3。
Submerged vegetation layer 5 is watermifoil, and layout density is 6 Cong/㎡, and the layout area area of submerged vegetation layer 5 is above to fill out
The 2/3 of 7 top surface area of the bed of material.
Artificial aquatic weed 6 is Fiber Materials artificial aquatic weed, and layout density is 6 Cong/㎡, the layout area area of artificial aquatic weed 6
It is the 1/3 of upper 7 top surface area of packing layer.
Upper packing layer 7 is the crushed rock filler of 20~30mm of partial size, with a thickness of 0.3m.
Lower packing layer 8 is the crushed rock filler of 50~60mm of partial size, with a thickness of 0.3m.
Supervisor 10 is the rigid water-permeable pipe of DN150, and the every long 15m of supervisor, adjacent two 10 spacing of supervisor are 6m.
Branch pipe 11 is the rigid water-permeable pipe of DN100, and every 12 length of branch pipe is 2.8m, is symmetrically distributed in 10 two sides of supervisor,
It is connected on supervisor 10 by four-way 12, equidistantly parallel arrangement, adjacent 11 spacing of branch pipe are 2m, branch pipe and master to adjacent branch pipe 11
Pipe is vertical, whole to be distributed in " king " font.
Four-way 12 is UPVC material, connection supervisor 10 and branch pipe 11.
Elbow 13 is the UPVC90 ° of elbow of DN150.
The UPVC that standpipe 14 is DN150 is managed, and the height on 14 top of standpipe is 1.0m higher than the top surface of upper packing layer 7.
The length of outlet canal 15 × wide × depth=12m × 0.8m × 2.3m, outlet canal 15 are equipped with total outlet pipe 16, outlet canal
15 top is equipped with outlet canal cover board 18.
The UPVC that total outlet pipe 16 is DN250 is managed, and the conduit axis of total outlet pipe 16 is lower than the top surface of upper packing layer 7
0.3m。
Total outlet pipe valve 17 is DN250 butterfly valve.
Outlet canal cover board 18 is stainless steel grille cover plate.
Other are same as Example 1.
The present embodiment is set to by the more serious natural water of a pollution, is intake as natural water after sedimentation basin precipitates 18h
Water outlet, processing water be 90m3/d.Stable in 6 months of continuous operation, wetland effluent is unobstructed, submerged plant growth
Well.
2 embodiment 3 of table runs water quality monitoring result
Finally it should be noted that the above embodiments are merely illustrative of the technical solutions of the present invention rather than protects to the present invention
The limitation of range, although the invention is described in detail with reference to the preferred embodiments, those skilled in the art should be managed
Solution, can with modification or equivalent replacement of the technical solution of the present invention are made, without departing from technical solution of the present invention essence and
Range.
Claims (10)
1. a kind of downstriker deep water vertical current constructed wetland, including wetland pond (1), which is characterized in that the wetland pond (1)
Side wall is provided with outlet canal (15), and the bottom of wetland pond (1) is disposed with lower packing layer (8) and upper packing layer from bottom to up
(7), it is embedded with water collection pipe system (9) in lower packing layer (8), water collection pipe system (9) includes supervisor (10) and branch pipe (11), supervisor
(10) one end is connect by elbow (13) with standpipe (14) bottom end being arranged in outlet canal (15), supervisor (10) and branch pipe (11)
Connection is responsible on (10) and branch pipe (11) to offer and receives water hole, and upper packing layer (7) on kind is implanted with submerged vegetation layer (5) and people
Work water plant (6), the upper portion side wall of wetland pond (1) are provided with water inlet pipe (2), be additionally provided in wetland pond (1) floating stuffing (4) and
Aerator (3), the lower sides of outlet canal (15) are provided with total outlet pipe (16), and total outlet pipe is provided with total outlet pipe on (16)
Valve (17).
2. a kind of downstriker deep water vertical current constructed wetland according to claim 1, which is characterized in that the water inlet pipe
(2) conduit axis is 1.0~1.4m higher than the top surface of upper packing layer (7), and the height on standpipe (14) top is than upper packing layer (7)
The conduit axis of the high 0.8~1.0m in top surface, total outlet pipe (16) are 0.2~0.3m lower than the top surface of upper packing layer (7).
3. a kind of downstriker deep water vertical current constructed wetland according to claim 2, which is characterized in that the water inlet pipe
(2) side wall in the separate outlet canal (15) of wetland pond (1) is set.
4. a kind of downstriker deep water vertical current constructed wetland according to claim 3, which is characterized in that the upper filler
It is successively planted on layer (7) from water inlet pipe (2) to outlet canal (15) direction and is implanted with submerged vegetation layer (5) and artificial aquatic weed (6).
5. a kind of downstriker deep water vertical current constructed wetland according to claim 1, which is characterized in that the suspension is filled out
Expect (4) be 100 ~ 150mm of diameter porous rotary spherical floating stuffing, floating stuffing (4) above upper packing layer (7) wait locate
Managing the packed density in water body is 120~150/m3。
6. a kind of downstriker deep water vertical current constructed wetland according to claim 1, which is characterized in that the heavy water is planted
Tegillum (5) is one of eel grass, water caltrop, hornwort, watermifoil or a variety of.
7. a kind of downstriker deep water vertical current constructed wetland according to claim 1, which is characterized in that the artificial water
Careless (6) are Fiber Materials artificial aquatic weed.
8. a kind of downstriker deep water vertical current constructed wetland according to claim 1, which is characterized in that the upper filler
Layer (7) is the crushed rock filler of 15 ~ 30mm of partial size, with a thickness of 0.2 ~ 0.3m；
Lower packing layer (8) is the crushed rock filler of 40 ~ 60mm of partial size, with a thickness of 0.2 ~ 0.3m.
9. a kind of downstriker deep water vertical current constructed wetland according to claim 1, which is characterized in that the supervisor
(10) more and to be arranged in parallel, the spacing of adjacent supervisor (10) is 4~6m, every supervisor (10) respectively with more branch pipes
(11) orthogonal connection, the spacing of the every adjacent branch pipe (11) being responsible on (10) are 2~3m.
10. a kind of downstriker deep water vertical current constructed wetland according to claim 1, which is characterized in that the water outlet
The width of canal (15) is more than or equal to 0.5m, and outlet canal (15) upper cover is equipped with outlet canal cover board, and outlet canal cover board is concrete cover
Or stainless steel grille cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910252256.4A CN109851052A (en) | 2019-03-29 | 2019-03-29 | A kind of downstriker deep water vertical current constructed wetland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910252256.4A CN109851052A (en) | 2019-03-29 | 2019-03-29 | A kind of downstriker deep water vertical current constructed wetland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109851052A true CN109851052A (en) | 2019-06-07 |
Family
ID=66902537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910252256.4A Withdrawn CN109851052A (en) | 2019-03-29 | 2019-03-29 | A kind of downstriker deep water vertical current constructed wetland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109851052A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615536A (en) * | 2019-10-09 | 2019-12-27 | 山东省分析测试中心 | Wetland ecological purification system and construction method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891641A (en) * | 2015-06-15 | 2015-09-09 | 武汉中科水生环境工程股份有限公司 | Vegetation bed aeration tank sewage treatment device |
| CN105523689A (en) * | 2015-12-28 | 2016-04-27 | 岭南新科生态科技研究院（北京）有限公司 | Reinforced horizontal flow artificial wetland treatment system |
| CN108911416A (en) * | 2018-08-09 | 2018-11-30 | 环境保护部华南环境科学研究所 | It is a kind of for handling the enhanced aeration artificial swamp of sanitary sewage |
| CN109160682A (en) * | 2018-09-26 | 2019-01-08 | 北京市新水季环境工程有限公司 | A kind of modularization wet land system |
| CN209835765U (en) * | 2019-03-29 | 2019-12-24 | 武汉中科水生环境工程股份有限公司 | Down-flow deep water vertical current artificial wetland |
-
2019
- 2019-03-29 CN CN201910252256.4A patent/CN109851052A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104891641A (en) * | 2015-06-15 | 2015-09-09 | 武汉中科水生环境工程股份有限公司 | Vegetation bed aeration tank sewage treatment device |
| CN105523689A (en) * | 2015-12-28 | 2016-04-27 | 岭南新科生态科技研究院（北京）有限公司 | Reinforced horizontal flow artificial wetland treatment system |
| CN108911416A (en) * | 2018-08-09 | 2018-11-30 | 环境保护部华南环境科学研究所 | It is a kind of for handling the enhanced aeration artificial swamp of sanitary sewage |
| CN109160682A (en) * | 2018-09-26 | 2019-01-08 | 北京市新水季环境工程有限公司 | A kind of modularization wet land system |
| CN209835765U (en) * | 2019-03-29 | 2019-12-24 | 武汉中科水生环境工程股份有限公司 | Down-flow deep water vertical current artificial wetland |
Non-Patent Citations (1)
| Title |
|---|
| 张学峰等: "《湿地生态修复技术及案例分析》", vol. 1, 中国环境出版社, pages: 38 - 40 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110615536A (en) * | 2019-10-09 | 2019-12-27 | 山东省分析测试中心 | Wetland ecological purification system and construction method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2018129896A1 (en) | Artificial wetland system for advanced treatment of tail water from sewage treatment plant | |
| CN106946339B (en) | River channel in-situ purification and ecological restoration method | |
| CN104496106B (en) | A kind of campus rainwater ecological purification integrated processing method and ecological purification integrated system | |
| CN101921042B (en) | Alternate combined wetland system and method for efficiently removing nitrogen and phosphorus in urban wastewater | |
| CN204356190U (en) | A kind of campus rainwater ecological purifying integral system | |
| CN106277343A (en) | A kind of artificial swamp advanced purification system | |
| CN109329175B (en) | Green low-carbon high-efficiency industrialized ecological aquaculture pond structure | |
| CN106277657A (en) | The most interim purifying integral system and effluent purification method | |
| CN209193725U (en) | A kind of combined-flow and more pool artificial marsh sewage treatment systems | |
| CN109205807A (en) | A kind of the water quality method for improving and system of river black and odorous water | |
| CN209835765U (en) | Down-flow deep water vertical current artificial wetland | |
| CN111348741A (en) | Landscape ecological purification system for non-point source pollution of water body watershed | |
| CN204661512U (en) | A kind of country sewage microkinetic ecological treatment system | |
| KR100561171B1 (en) | Waterway-type artificial wetland in no need of power and method of construction for natural purification of stream water using thereit | |
| CN109851052A (en) | A kind of downstriker deep water vertical current constructed wetland | |
| CN109851054A (en) | A kind of upstriker deep water vertical current constructed wetland | |
| CN215855635U (en) | Cascaded rural sewage ecological treatment system | |
| CN205676333U (en) | A kind of system utilizing artificial wetland treatment slaughterhouse sewage | |
| CN214360869U (en) | Lake discharge port CSO overflow pollution ecological in-situ treatment and purification system | |
| CN114685010A (en) | Rural sewage collection and treatment system | |
| CN211367142U (en) | Utilize constructed wetland system of dredging pipe prevention and cure jam | |
| CN210133936U (en) | Utilize ecological concrete's annular view water purification constructed wetland system | |
| JP2614806B2 (en) | Wastewater purification type waterway | |
| CN210367356U (en) | Biological slow filtration equipment suitable for small centralized water supply water plant in mountain area | |
| CN113149371A (en) | Stepped rural sewage ecological treatment system and treatment method thereof |
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: 20190607 |