CN108939632A - Purification and irrigation rig suitable for landscape water body and its land use for greening - Google Patents
Purification and irrigation rig suitable for landscape water body and its land use for greening Download PDFInfo
- Publication number
- CN108939632A CN108939632A CN201810896698.8A CN201810896698A CN108939632A CN 108939632 A CN108939632 A CN 108939632A CN 201810896698 A CN201810896698 A CN 201810896698A CN 108939632 A CN108939632 A CN 108939632A
- Authority
- CN
- China
- Prior art keywords
- greening
- land use
- purification
- irrigation rig
- landscape water
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D24/00—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof
- B01D24/02—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration
- B01D24/20—Filters comprising loose filtering material, i.e. filtering material without any binder between the individual particles or fibres thereof with the filter bed stationary during the filtration the filtering material being provided in an open container
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G25/00—Watering gardens, fields, sports grounds or the like
- A01G25/06—Watering arrangements making use of perforated pipe-lines located in the soil
-
- 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
- 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
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/001—Runoff or storm water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Water Supply & Treatment (AREA)
- Environmental & Geological Engineering (AREA)
- Hydrology & Water Resources (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biotechnology (AREA)
- Botany (AREA)
- Biodiversity & Conservation Biology (AREA)
- Microbiology (AREA)
- Filtering Materials (AREA)
- Cultivation Of Plants (AREA)
- Purification Treatments By Anaerobic Or Anaerobic And Aerobic Bacteria Or Animals (AREA)
Abstract
This case is related to a kind of purification suitable for landscape water body and its land use for greening and irrigation rig, it include: groove body, boss, water seepage hole, soakaway trench, drainage hole, groove body square, filter packing, the material component of filter packing includes: foam grain, maize cob meal, plant fiber or chemical fibre, cinder, cement；Purification and the irrigation rig for being suitable for landscape water body and its land use for greening of the invention, increases retention and preservation of the land use for greening to rainwater, improves the recycling of water resource；It is low in cost using trade waste and agricultural by product as the part raw material of filter packing；By the staggered designs of groove body inner convex platform, rainwater is made to carry out more curvilinear motions in land use for greening, greatly prolongs the path in rainwater outflow land use for greening, increase the contact area of rainwater and plant and filter packing, improve clean-up effect.
Description
Technical field
The invention belongs to water treatment fields, and in particular to a kind of purification and filling suitable for landscape water body and its land use for greening
Irrigate device.
Background technique
China is the country that water resource extremely lacks, and the recycling of water resource is the important means for solving water resource and lacking.
On the one hand, landscape more and more, increasing with commercial circle, office space, high-end residential, park etc. in recent years
Water body demand, how effectively, the water quality of landscape water body that economically handles and maintain the scale of construction huge it is anxious to be resolved at one
Problem；In addition, the water source of landscape water body often uses city tap-water system water supply, this for part drought and water shortage area,
Undoubtedly a kind of luxury.
On the other hand, it is increasingly highlighted due to environmental problem in today's society, people pay attention to environmental protection further, traditional rain
The in line requirement for having been unable to meet people to environmental protection of water, in addition the constraint of anxious function anxious benefit and theory in work progress, traditional
In line processing is increasingly denounced by people.Currently, the theory of " ecocity " is beaten into engineering by European and American developed countries
Every field；As China carries forward vigorously the accumulation of construction ecology, ecology is permeated, the requirement of " ecocity " of ecological purification,
The innoxious or recovery processing of rainwater is increasingly taken seriously；Rainwater catchment system is to realize Rainwater Resources, water conservation, culvert
Increase soil fertility and is lauched, reduces pollution of area source, mitigate urban flooding and water scavenging system pressure, the important hand for improving and rehabilitating Urban Water Environment
Section.
Landscape water body is usually associated with a large amount of land use for greening, and the rainwater for flowing through these land use for greening often contains a large amount of hang
Floating object, organic pollutant and silt etc., if being allowed to flow directly into landscape water body, it is likely that cause landscape water body muddy or by
The part rainwater for this consideration, is often imported drainage system and direct emission by pollution, construction party.
In addition, although the land use for greening of these landscape water bodies configuration closes on water source, but these landscape water bodies often have compared with
Good seepage control measure, therefore, there is still a need for duration irrigations for these land use for greening.
In view of this, need it is a kind of low cost, can effectively nourishment source of the purification filtering rainwater as landscape water body, simultaneously
The device of water-saving irrigation can also be carried out to the land use for greening that landscape water body configures.
Summary of the invention
The object of the present invention is to provide a kind of energy simplicity, high efficiency filter land use for greening rainwater, effectively filter in water-deficient area
Purification and the irrigation rig for being suitable for landscape water body and its land use for greening of purifying rainwater.
It is a further object to provide a kind of using waste and agricultural by product as Partial filtration filler
Purification and irrigation rig suitable for landscape water body and its land use for greening.
In order to solve the above-mentioned technical problem, the invention discloses a kind of purifications suitable for landscape water body and its land use for greening
With irrigation rig, comprising:
Groove body, generally straight line or curve, are set in the middle part of land use for greening or two sides, opening up, at the top of groove body with it is green
Change land used ground to maintain an equal level or lower than land use for greening plane 1-10cm；
Boss is hollow rectangle or semicircle, there is several, staggered to be uniformly set to groove body two sidewalls；Groove body
Rainwater can be greatly increased in the intracorporal flow path of slot with the bend of boss composition,
Water seepage hole, be set to groove body bottom midline, for it is equally distributed several；Land use for greening soil is mended
Water,
Soakaway trench, tube wall entire body are equipped with through-hole or perforation seam；Soakaway trench one end and water seepage hole bottom are socketed, and the other end is
Closed sharp portion；Soakaway trench is inserted into depth of soils, is directly seeped water to depths soil, moisturizing
Drainage hole is set to groove body both ends；The intracorporal rainwater of slot passes through the layering of filter packing, finally from draining
Hole outflow.
Filter packing is prefabricated cobblestone shape, not of uniform size, is layed in groove body；The material group of filter packing
Dividing includes: foam grain 20-30wt%, maize cob meal 40-50wt%, plant fiber or chemical fibre 10-20wt%, coal
Slag 5-10wt%, cement 10-20wt%；Its production method are as follows: cinder and cement cinder are added water and stirred uniformly, foam plastic is put into
Material particle stirs evenly, then puts into maize cob meal and plant fiber or chemical fibre, stirs evenly, mixture is poured into mold,
Cobblestone shape is made under 0.6-1.5kg/cm2 pressure, spontaneously dries or dries under room temperature；Foamed plastics is common packaging
Rubbish, it is light and porous, there is certain support strength, can be used as the filler of the first filter layer, there is filtering and auxiliary to adsorb
Effect；Maize cob meal has preferable filtering and suction-operated to the particulate matter in rainwater；Plant fiber or chemical fibre can be effective
The filiform to dissociate in rainwater is intercepted, guarantees the voidage in filter packing, improves service life；Cinder and cement mix conduct
Binder and filler provide firm and loose porous skeleton for filter packing；Filter packing is pressed into cobblestone shape,
It is not only beautiful, but also resistance to erosion.
Groove body square is hard material, is removably set to above groove body.Filter packing is packaged in slot by groove body square
In vivo, it protects filter packing not by artificial destruction, while also making inventive structure intensity higher, it is more aesthetically pleasing, when groove body and groove body
When square all uses highstrenghtpiston or metal material to make, the enough people of intensity walk above.
The drainage hole has 2-3 of vertical arrangement, and the drainage hole of bottom is equipped with lid.Such as land use for greening soil before rainfall
Earth is arid for a long time, need to increase the water-holding capacity of soil, and the drainage hole of lower section can be blocked when rainy, can be assembled in groove body certain
Water, these water more pass through water seepage hole and soakaway trench penetrates into the soil below land use for greening；In soil without moisturizing or sudden and violent
When rainy day gas need to accelerate that slot intracorporal water is discharged, the lid of openable lower section accelerates the outflow of rainwater in groove body.
The length of the soakaway trench is 50-120cm.Soakaway trench can accelerate the lower infiltration of water and dramatically increase water percolating capacity, reduce
Irrigation frequency needed for maintaining land use for greening growth, reduces the maintenance cost of land use for greening, this is in arid or semiarid
The urban afforestation land used in area is particularly important.
The water of the drainage hole discharge can flow directly into landscape water body.It can be used as landscape completely by the rainwater of filtering
The qualified supplement water of water body can store filtered water as do not needed moisturizing temporarily in landscape water body, directly draw as removing
With outer production, domestic water.
The plant fiber or chemical fibre, which can be reeled off raw silk from cocoons or be shredded by waste and old clothing, discarded fishing net and other fabrics, to be made.
Waste is set to be effectively used, it is very environmentally friendly.
The foam grain is hard or semi-rigid foamed plastics, and the foam grain partial size is 0.1-
0.8mm.The easily-deformable porosity decline for making the first filter layer of soft foam grain is crossed, filter capacity reduces；Too small bubble
Foam plastic grain partial size is with can guarantee filter effect, but filter life is short.
The filter packing should regularly replace, and the filter packing replaced does innoxious burning processing.Filter packing group
Divide and be derived from waste material or agricultural by product more, cost is extremely low, replaces after a period of use.
This fabric of sward of crawling of well developed root system can be planted in the boss.Filter packing in use for some time,
A large amount of leaf, impurity and soil can be accumulated in gap between every block of filler, this fabric of sward of crawling is planted in boss,
Tankful body square can quickly be climbed and taken root in the gap between filter packing, even if encountering heavy rain life on groove body square by it
Long part is broken up, and the protection of boss can also make the main root stem of plant unlikely impaired, can fast quick-recovery life after weather takes a turn for the better
It is long；The cauline leaf and root of plant can also play positive effect to rainwater flow velocity and filtering rainwater is reduced.
The purification and irrigation rig suitable for landscape water body and its land use for greening can also be used in urban green belts, roof
Rainwater-collecting filtering.Current land use for greening irrigates the sprinkler irrigation technique generallyd use for partially arid, semiarid zone city
Land use for greening does not have the effect alleviated damage caused by a drought or increase the soil condition of the injury in the case where duty is small, is carried out using pump invention
The moisturizing of land use for greening soil can not only play the water-saving result of similar infiltrating irrigation, dropper, moreover it is possible to effectively increase holding for deep soil
Water promotes root system of plant to grow downwards.
Purification and the irrigation rig for being suitable for landscape water body and its land use for greening of the invention, includes at least following
The utility model has the advantages that
1, aesthetic in appearance, rebuilding construction and installation cost are low, can play decorative effect to land use for greening.
2, retention and preservation of the land use for greening to rainwater are increased, the recycling of water resource is improved, greatly reduces
Water increment, has saved water resource needed for landscape water body, has for the urban afforestation in arid and semi-arid lands important
Meaning.
3, by the staggered designs of groove body inner convex platform, flow velocity and the direction of rainwater are controlled, make rainwater in land use for greening into
The more curvilinear motions of row greatly prolong the path in rainwater outflow land use for greening, increase the contact of rainwater and plant and filter packing
Area.
4, low in cost using trade waste and agricultural by product as the part raw material of filter packing, it is easy to locate
Reason, has preferable filter effect to suspended particulate substance, the silt in land use for greening rainwater, to the part in rainwater containing organic or again
Metal pollutant also has certain adsorption effect, and filtered rainwater can be used as qualified water for landscape watery body.
5, the selection plant variety that detergent power is strong, vitality is good and filter packing carry out organic matched combined, utilize plant
The root and cauline leaf of object play the role of reducing rainwater flow velocity and aided filter, intercept and absorb particle contamination in water to greatest extent
Object plays the dirty effect of drop.
6, it can be used as irrigation rig, manually filled the water in the device in prolonged drought, to land use for greening in a manner of infiltrating irrigation
Soil carries out deep layer irrigation, saves water resource, is conducive to land use for greening root system of plant and grows downwards.
Detailed description of the invention
Fig. 1 is to regard suitable for the purification of landscape water body and its land use for greening and the plane for removing groove body square of irrigation rig
Figure.
Fig. 2 is the plan view of groove body square.
Fig. 3 is suitable for the purification of landscape water body and its land use for greening and the schematic perspective view of irrigation rig.
Specific embodiment
Embodiment 1
As shown in Figure 1, 2, 3, a kind of purification and irrigation rig suitable for landscape water body and its land use for greening, comprising:
Groove body 1, generally straight line or curve are set in the middle part of land use for greening, opening up, and 1 top of groove body is used with greening
Ground ground maintains an equal level；
Boss 2 is hollow rectangle, staggered uniformly set on 1 two sidewalls of groove body every 20cm；
Water seepage hole 3, be set to 1 bottom midline of groove body, for it is equally distributed several, every 50cm mono-；
Soakaway trench 4, tube wall entire body are equipped with through-hole；41 one end of soakaway trench and water seepage hole bottom are socketed, and the other end is closing
Sharp portion 401；
Drainage hole 5 is set to 1 both ends of groove body；
Filter packing 6 is prefabricated cobblestone shape, not of uniform size, is layed in groove body；The material group of filter packing
It point include: foam grain 20wt%, maize cob meal 40wt%, plant fiber or chemical fibre 20wt%, cinder 5wt%,
Cement 15wt%；
Groove body square 7 is hard material, is removably set to above groove body.
The drainage hole 5 has 2 of vertical arrangement, and the drainage hole of lower section is equipped with lid.
The length of the soakaway trench 4 is 100cm.
The water that the drainage hole 5 is discharged can flow directly into landscape water body.
The plant fiber or chemical fibre are shredded by waste and old clothing to be made.
The foam grain is rigid foam.
The foam grain partial size is 0.1-0.5mm, is ground by waste plastic foam packaging box obtained.
This fabric of sward of crawling of plantation well developed root system in the boss 2, such as grass, copper coin grass, clover along the street, specific grass
Kind is depending on the integrated planning of landscape water body.
It is worth noting that the purification suitable for landscape water body and its land use for greening of the invention can be used with irrigation rig
The method of combination assembly obtains the random length for being suitable for land use for greening, and if length is excessive, rainy season, which meets heavy rain, may result in row
Water is unsmooth, can open up drainage hole in groove body side wall suitable position and install the drainpipe extended to outside land use for greening, or
It is drawn water in heavy rain with water pump auxiliary.
Embodiment 2
Filter packing production method in embodiment are as follows: add suitable quantity of water to stir evenly cinder and cement cinder, in 100r/
The lower investment foam grain of min stirring stirs evenly, then puts into 100 mesh maize cob meals and waste and old clothes lint, stirs evenly,
Mixture is poured into mold, cobblestone shape is made under 0.8kg/cm2 pressure, spontaneously dries or dries under room temperature.
Embodiment 3
The purification suitable for landscape water body and its land use for greening can also be used in the artificial of land use for greening with irrigation rig
Actively irrigate.
Specific irrigation method are as follows: block all drainage holes 5, a large amount of water is injected into groove body 1, pay attention to the water surface cannot being made not have
Edge on groove body 1 is crossed, continues to fill the water into groove body 1 in irrigation.
Water is permeated by water seepage hole 3 and soakaway trench 4 to deep subsoil, and evaporation capacity and the surface layer infiltration of water are greatly reduced
Amount.Irrigation volume is depending on damage caused by a drought and depending on season, when water surface decrease speed is obviously slack-off in groove body 1, is considered as soil and has irrigated.
Embodiment 4
The filter packing should be replaced once every 3-5, and the filter packing 6 replaced does innoxious burning processing.
The filter packing 6 replaced is spontaneously dried or is dried, and is handled using innoxious burning；In ashes after burning
Microelement rich in, can be used as land use for greening fertilizer or industrial filler is put back into.
Embodiment 5
Construction and installation method: digging out the hole for being suitable for groove body installation among land use for greening, groove body 1 be placed in hole,
It bankets in boss 2, plays the role of fixed groove body 1, soakaway trench 4 is inserted into water seepage hole 3, is pounded with mallet in burying, directly
It is lower than 3 upper surface of water seepage hole to 4 upper surface of soakaway trench；Filter packing 6 is laid in groove body, groove body square 7 is covered；In boss
Kind of upper selected plant, compacting filling soil sprinkle profoundly water in 2；In the present embodiment, groove body length 55m.
Embodiment 6
When rainy season, initial rainwater newly formed in land use for greening in Example 5, measuring its concentration of suspension is 465mg/
L, and the concentration of suspension of rainwater is 36mg/L after the filtering acquired near apopore.
It can be seen that the present invention can effectively reduce the concentration of suspension of land use for greening rainwater, there is preferable filtration, purification
Effect.
Although the embodiments of the present invention have been disclosed as above, but its is not only in the description and the implementation listed
With it can be fully applied to various fields suitable for the present invention, for those skilled in the art, can be easily
Realize other modification, therefore without departing from the general concept defined in the claims and the equivalent scope, the present invention is simultaneously unlimited
In specific details and embodiment shown and described herein.
Claims (10)
1. a kind of purification and irrigation rig suitable for landscape water body and its land use for greening characterized by comprising
Groove body, generally straight line or curve are set to land use for greening middle part or two sides, opening up, use at the top of groove body with greening
Ground ground maintains an equal level or lower than land use for greening plane 1-10cm；
Boss is hollow rectangle or semicircle, there is several, staggered to be uniformly set to groove body two sidewalls；
Water seepage hole, be set to groove body bottom midline, for it is equally distributed several；
Soakaway trench, tube wall entire body are equipped with through-hole or perforation seam；Soakaway trench one end and water seepage hole bottom are socketed, and the other end is closing
Sharp portion；
Drainage hole is set to groove body both ends；
Filter packing is prefabricated cobblestone shape, not of uniform size, is layed in groove body；The material component packet of filter packing
It includes: foam grain 20-30wt%, maize cob meal 40-50wt%, plant fiber or chemical fibre 10-20wt%, cinder 5-
10wt%, cement 10-20wt%；Its production method are as follows: cinder and cement cinder are added water and stirred uniformly, foamed plastics is put into
Grain stirs evenly, then puts into maize cob meal and plant fiber or chemical fibre, stirs evenly, mixture is poured into mold,
Cobblestone shape is made under 0.6-1.5kg/cm2 pressure, spontaneously dries or dries under room temperature；
Groove body square is hard material, is removably set to above groove body.
2. as described in claim 1 suitable for landscape water body and its purification and the irrigation rig of land use for greening, which is characterized in that
The drainage hole has 2-3 of vertical arrangement, and the drainage hole of bottom is equipped with lid.
3. as described in claim 1 suitable for landscape water body and its purification and the irrigation rig of land use for greening, which is characterized in that
The length of the soakaway trench is 50-120cm.
4. as described in claim 1 suitable for landscape water body and its purification and the irrigation rig of land use for greening, which is characterized in that
The water of the drainage hole discharge can flow directly into landscape water body.
5. as described in claim 1 suitable for landscape water body and its purification and the irrigation rig of land use for greening, which is characterized in that
The plant fiber or chemical fibre, which can be reeled off raw silk from cocoons or be shredded by waste and old clothing, discarded fishing net and other fabrics, to be made.
6. as described in claim 1 suitable for landscape water body and its purification and the irrigation rig of land use for greening, which is characterized in that
The foam grain is hard or semi-rigid foamed plastics.
7. as described in claim 1 suitable for landscape water body and its purification and the irrigation rig of land use for greening, which is characterized in that
The foam grain partial size is 0.1-0.8mm.
8. as described in claim 1 suitable for landscape water body and its purification and the irrigation rig of land use for greening, which is characterized in that
The filter packing should regularly replace, and the filter packing replaced does innoxious burning processing.
9. as described in claim 1 suitable for landscape water body and its purification and the irrigation rig of land use for greening, which is characterized in that
This fabric of sward of crawling of well developed root system can be planted in the boss.
10. existing as described in claim 1 suitable for landscape water body and its purification and the irrigation rig of land use for greening, feature
In the purification and irrigation rig suitable for landscape water body and its land use for greening can also be used in urban green belts, roof rain water
Collect filtering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810896698.8A CN108939632A (en) | 2018-08-08 | 2018-08-08 | Purification and irrigation rig suitable for landscape water body and its land use for greening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810896698.8A CN108939632A (en) | 2018-08-08 | 2018-08-08 | Purification and irrigation rig suitable for landscape water body and its land use for greening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108939632A true CN108939632A (en) | 2018-12-07 |
Family
ID=64467867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810896698.8A Pending CN108939632A (en) | 2018-08-08 | 2018-08-08 | Purification and irrigation rig suitable for landscape water body and its land use for greening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108939632A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4416576C1 (en) * | 1994-05-11 | 1995-11-09 | Braeutigam Joerg | Spherical active carbon prodn. |
| US6569321B2 (en) * | 1999-04-16 | 2003-05-27 | Larry Steven Coffman | Method and apparatus for treating stormwater runoff |
| CN202124524U (en) * | 2011-06-16 | 2012-01-25 | 郑海宏 | Water quality purification device for plant landscape |
| CN102515356A (en) * | 2011-11-28 | 2012-06-27 | 杜建强 | Saturated filter bed for treating polluted water body |
| CN106365305A (en) * | 2016-10-31 | 2017-02-01 | 郑州大学环境技术咨询工程公司 | Preparing method and application of ecological matrix particles for river water body enhanced nitrogen removal |
| CN206521323U (en) * | 2017-01-18 | 2017-09-26 | 广东城基生态科技股份有限公司 | A kind of artificial ecology wetland |
-
2018
- 2018-08-08 CN CN201810896698.8A patent/CN108939632A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4416576C1 (en) * | 1994-05-11 | 1995-11-09 | Braeutigam Joerg | Spherical active carbon prodn. |
| US6569321B2 (en) * | 1999-04-16 | 2003-05-27 | Larry Steven Coffman | Method and apparatus for treating stormwater runoff |
| CN202124524U (en) * | 2011-06-16 | 2012-01-25 | 郑海宏 | Water quality purification device for plant landscape |
| CN102515356A (en) * | 2011-11-28 | 2012-06-27 | 杜建强 | Saturated filter bed for treating polluted water body |
| CN106365305A (en) * | 2016-10-31 | 2017-02-01 | 郑州大学环境技术咨询工程公司 | Preparing method and application of ecological matrix particles for river water body enhanced nitrogen removal |
| CN206521323U (en) * | 2017-01-18 | 2017-09-26 | 广东城基生态科技股份有限公司 | A kind of artificial ecology wetland |
Non-Patent Citations (4)
| Title |
|---|
| 信乃诠等编著: "《中国北方旱区农业研究》", 30 September 2002, 北京：中国农业出版社 * |
| 杨鸣波等: "《塑料成型工艺学》", 30 June 2014, 中国轻工业出版社 * |
| 金熙等: "《工业水处理技术问答及常用数据》", 31 January 1997 * |
| 黄锐主编: "《塑料工程手册（上、下册）》", 30 April 2000, 机械工业出版社 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110249844A (en) | A kind of shade tree tree pond with drainage device | |
| CN211228545U (en) | Road side slope greening drainage structure | |
| CN206371065U (en) | The ecological planting system irrigated is exempted from draining | |
| CN208266847U (en) | Quickly repair structure in Gullied suitable for Canal in Loess Area | |
| CN204741964U (en) | Rainwater garden | |
| CN108589654A (en) | A kind of ecological brick and its ecological revetment system | |
| CN109168385A (en) | A kind of high precipitous rock slope Ecosystem restoration system and implementation method | |
| CN105926709B (en) | It is multi-functional to store row's Rain Garden system | |
| CN108951667A (en) | A kind of green ecological side slope integrated reinforcing method | |
| CN203782519U (en) | Shallow grass ditch | |
| CN204875850U (en) | Rainwater garden | |
| CN109763538A (en) | Rainwater penetration system | |
| CN106069267A (en) | A kind of system utilizing drainage pipeline to carry out high gradient slope slope greening and greening method | |
| CN109133498B (en) | Green belt rainwater bend interception pollution reduction device | |
| CN212453028U (en) | Rainwater regulation tree pool tool | |
| CN206233301U (en) | Green grassland rainwater cyclic utilization system | |
| CN205314235U (en) | Interactive wet deposition purifies regulation system | |
| CN208441049U (en) | A kind of ecological brick and its ecological slope protection system | |
| CN204741963U (en) | A rainwater garden for greenbelt in middle of road | |
| CN208874914U (en) | It is a kind of for pavement rainwater-collecting and the multifunctional ecological tree pond utilized | |
| CN207739092U (en) | Landscape ecology Pavement Construction | |
| CN109487900A (en) | A kind of the shock resistance drain filtering system of domestic and construction method of concave herbaceous field | |
| CN212835409U (en) | Rainwater garden | |
| CN108939632A (en) | Purification and irrigation rig suitable for landscape water body and its land use for greening | |
| CN205530293U (en) | Novel slope surface structure |
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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181207 |
|
| RJ01 | Rejection of invention patent application after publication |