CN106477726A - A kind of bow lake artificial swamp and its method of construction - Google Patents
A kind of bow lake artificial swamp and its method of construction Download PDFInfo
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- CN106477726A CN106477726A CN201610931437.6A CN201610931437A CN106477726A CN 106477726 A CN106477726 A CN 106477726A CN 201610931437 A CN201610931437 A CN 201610931437A CN 106477726 A CN106477726 A CN 106477726A
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- 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
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/322—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/322—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae
- C02F3/325—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae use of algae as symbiotic combination of algae and bacteria
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/32—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae
- C02F3/327—Biological treatment of water, waste water, or sewage characterised by the animals or plants used, e.g. algae characterised by animals and plants
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2101/00—Nature of the contaminant
- C02F2101/10—Inorganic compounds
- C02F2101/16—Nitrogen compounds, e.g. ammonia
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- 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
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- Hydrology & Water Resources (AREA)
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Abstract
The present invention relates to a kind of bow lake artificial swamp and its method of construction.The present invention mixes throwing in river course using boulder, boulder and cobble and rubble in artificial swamp pond, build bank protection in wetland scope, and the various different plants of plantation of arranging in pairs or groups, by construction project, in conjunction with phytoremediation technology, form that biological chain is complete, the bow lake wetland of system stability and self-recovery.The artificial swamp of the therefore present invention is compared compared with prior art using sand as the artificial swamp of filler, has advantages below:(1) these stones have compared with Large ratio surface, and biological easily gathering increased the ability of absorption degradation water pollution material, the self-purification capacity of strengthening water body, and water quality is improved;The release of pollutants in sediments can also effectively be suppressed.(2) the wetland water surface is ordorless, and fly mosquito occurs less.(3) landscape effect is good, and preferably, Wetland Biodiversity enriches the benthic environment of animal and plant growth.(4) wetland is stable, and reply flood ability is good.
Description
Technical field
The invention belongs to the pollutant catabolic gene field in the water body basin such as river in environmental and ecological protection technology, specifically relating to
And a kind of bow lake artificial swamp and its method of construction.
Background technology
Artificial swamp is a kind of small-sized ecosystem that can process sewage, and the plant of wetland and microorganism can be certain
Degree absorbs and the conversion nutrient such as N, P;Possess multiple environment such as aerobic-anaerobic anoxia in wetland, be that material is decomposed and turned
Change and provide multiple conditions.The packed bed of artificial swamp plays interception, absorption and fixation.The service condition phase of artificial swamp
To simple, and there is Landscape benefit, there is very high economic worth.According to Liaoning Environmental Monitoring Centre to Liaohe River water quality monitoring
Situation, Liaohe River water quality had been due to having received the cities and counties such as Tieling, new people effluent sewage on the way in recent years, be from upstream to downstream contamination have added
Weight, the nutrient substance carrying in water body is relatively many.Eutrophication meeting serious harm ecosystem, in order to control each tributary
Pollutant enter the Liaohe River, and Liaoning provincial government develops planning, and strengthen wet land protection and construction, progressively recover Important Wetland ecosystem
Integrity and natural quality, improve Wetland ecological situation and region environment, realize Function of Wetland maximize.
The tributary in the Liaohe River is many, and gather in the network of rivers, many small river, and river channel sedimentation is extremely serious, causes the river course of bending easy
Change its course and form substantial amounts of bow lake.Using bow lake region in river course, bend section, alluvial flat broader region, low-lying land and relatively
Large-scale eyot, builds wetland, thus improving the overall contaminant degradation in river course and purification of water quality ability.Carry out with low cost
The construction of little medium-sized wetland enters wetland for resistance control pollutant important meaning, can produce good ecoscape effect.
Content of the invention
It is an object of the invention to provide a kind of Financial cost is relatively low, builds and safeguard easily, treatment effect and efficiency high, adapt to
Scope is wide, beneficial to microbial population breeding, improvement of the ecological environment and the bow lake artificial swamp repaired and method of construction.Using this
Artificial swamp, can efficiently control sanitary sewage and part industrial wastewater, effectively stop and remove the pollution in river
Thing, purifying water body environment.Present invention may apply to the ecoscape of the point source of water body, pollution of area source, river and wetland is repaiied
Again with construction.
The concrete technical scheme of the present invention is as follows:
The bow lake artificial swamp of the present invention, including bow lake and river, wherein, described bow lake artificial swamp also includes
Pour water in bow lake region, form the stable ecological water surface, build flooding depth different aquatic, natural pond is raw, humidogene and middle life
Environment;Wherein, described aquatic environment is more than water level depth 0.3m, and the raw environment in described natural pond is in water level depth 0-0.3m, described wet
, below the flood line absolute altitude of riverbank, described middle raw environment is more than the flood line absolute altitude of riverbank for raw environment;
The bottom of river channel in described river uses the boulder that particle diameter is 15-25cm, boulder and cobble and rubble mixed layer paving, and
Build stone plumage mouth bank protection using the boulder for 15-25cm for the particle diameter with boulder and cobble;
Assembled using revetment brick more than the flood line absolute altitude of riverbank and fix, and plant embankment vegetation, in riverbank flood line
Absolute altitude boulder used below and boulder and cobble assemble bank protection and fix, and plant hygrophilous vegetation;
Plantation open fire face vegetation in water.
According to the bow lake artificial swamp of the present invention, wherein, the boulder of described bottom of river channel laying, boulder and cobble and rubble
Mixed layer thickness is 0.5-0.7m, preferably 0.6m.
According to the bow lake artificial swamp of the present invention, wherein, the side slope of described stone plumage mouth bank protection is than for 1:2.3-2.7, excellent
Select 1:2.5.
According to the bow lake artificial swamp of the present invention, wherein, using timber fixation hollow bank protection hexagonal brick, using wire gauze
Fixing boulder and boulder and cobble.
According to the bow lake artificial swamp of the present invention, wherein, described revetment brick preferably uses hollow bank protection hexagonal brick, this
Brick is hollow, can play the effect of bank protection, and can make planting plants area larger.
The method of construction of the bow lake artificial swamp of the present invention, comprises the following steps:
1) dam in the upper river selected element position in bow lake region or branch to other water systems;
2), on the arroyo after damming, rubber is built in the bend downstream selected element position of the river position easily changed its course in bending
Jiao Ba;
3) it is layered on bottom of river channel using the boulder of particle diameter 15cm to 25cm, boulder and cobble and rubble mixed layer, using particle diameter
The boulder of 15cm to 25cm builds stone plumage mouth bank protection with boulder and cobble;
4) assembled using revetment brick more than the flood line absolute altitude of riverbank and fix, and plant embankment vegetation, in riverbank flood
The boulder of line absolute altitude particle diameter used below 15cm to 25cm and boulder and cobble assemble bank protection and fix, and plant hygrophilous vegetation;
5) cancel and damming, using rubber dam lifting water level, poured water in bow lake region, plant bright after the completion of pouring water in water
Water surface vegetation, forms the stable ecological water surface, builds flooding depth different aquatic, the environment of natural pond life, humidogene and middle life.
According to the present invention method of construction, wherein, step 1) select river bend position upstream region river surface
Narrow place or the most shallow place of river depth are as a position of damming.The i.e. upstream region of selection river bend position place the narrowest or stream
Speed is the most just dammed in order to engineering facilitates and reduces cost.According to embodiments of the invention, select river surface width 5-
15 meters, dam at 0 to 3 meters of river depth.
According to the present invention method of construction, wherein, step 2) the described point position selection building rubber dam is as follows:According to river
The river course situation of stream is selected, the flat region of selection physical features (for example, the high low head in region is less than 5 meters), river course length,
Shallow (for example, river trickles between 35 meters to 100 meters along straight line, within 0 to 15 meter of the depth of water), angle of bend is more than or equal to 90 ° of isogonisms
Spend position that is larger and easily changing its course, according to physical features and the river force and velocity of a current, selected element position is built at 15 to 25 meters of bend downstream
If rubber dam.
The present invention highly to control lake surface height by the construction of rubber dam.The more original river surface of height is high 2 to 5 meters.
The present invention utilizes the rubber dam in downstream, serve must water-retention effect, the new water surface being formed is than river before
Stream etc. is more stable, and the time of water quantity holding is longer, will not lead to the betrunking of stream because of arid situation in short-term, thus being formed
The stable ecological water surface.
According to the method for construction of the present invention, wherein, embankment vegetation and hygrophilous vegetation select to be planted in bank protection and bank protection and water
The joining place in face.Vegetation is planted in inside the water surface of formation in open fire face, according to different water level depth plantations, eventually forms wetland
Landscape.
Specifically, described different types of plant presses hydraulic gradiant, mainly adopts following several planting patternss:
(1) open fire face vegetation:
Water level is sentenced based on submerged plant and fluitante more than 1m;Being proposed with species is:Lotus, Herba Spirodelae, azolla
Plant etc.;It is here formed as aquatic environment;
Water level depth 0.3-1m:Based on emergent aquactic plant, submerged plant and fluitante;Being proposed with species is:Herba Typhae,
Caulis Zizaniae caduciflorae, Herba vallisneriae Spiralis, hornwort, Rhizoma Acori Graminei etc.;It is here formed as aquatic environment;
Water level depth is less than 0.3m:Based on plant;Being proposed with species is:Wild soybean, Herba Polygoni hydropiperiss, smartweed, natural pond life
Dish, Adenocaulon himalaicum Edgew Maxim, Alisma orientale, samara sedge, dried tuber, Corm Eleocharitiss etc.;It is here formed as natural pond and give birth to environment.
(2) hygrophilous vegetation:The no obvious water surface, soil moisture content is high;Option of species is advised based on local common indigenous species:
Phragmites communiss, Herba Polygoni hydropiperiss, smartweed, northern Rhizoma Paridis, Wild soybean, Herba Chelidonii, natural pond Caulis et Folium Lactucae Sativae, Herba Eupatorii Heterophylli, Fructus Adinae, Herba Trifolii lupinasteriss, Flos seu Radix Impatientis nolitangeriss, the Huanghai Sea
Chinese bush cherry, drumstickss common violet, Radix primulae maximowiczii, Herba Menthae, Rabdosia japonica, magnificent Herba Stachydis Japonicae, Rubia sylvatica Nakai, Herba speranskiae tuberculatae, Japanese Radix Dipsaci, split melon belong to, Eurasian
Flos Inulae, Leontopodium leontopodioides (Willd.) Beauv., spire Medulla Junci etc.;It is here formed as humidogene environment.
(3) embankment vegetation:Using species it is:The tasteless son in north, Wild soybean, Herba delphinii grandiflori, Caulis menispermi, Herba hibisci trioni, Fructus Hippophae, kite
Tail, the Hang Zi tip, Radix Sophorae Flavescentiss, purple willow etc.;It is here formed as middle raw environment.
After present invention retention, the region of water-retention includes the new formation after former original bow lake and water-retention of damming
Lakeside wetland Region, it is an object of the present invention to entire area battalion is caused the wetland of various plants, so cancelling retention
After, except planting those water plants in the range of the new wetland being formed, some dikes are reseeded in the place that also should construct around
Bank plant, the destruction of peripheral Construction on Environment is covered and is beautified.
Beneficial effects of the present invention:The present invention using block stone, boulder and cobble and rubble replace Traditional Man wetland sand as
The filler of artificial swamp, because having larger space and specific surface area between stone, not only can provide for zoobenthos and dwelling
Breath place, simultaneously be beneficial to surface formed one layer of natural biological film, can with adsorbed water body polluter, strengthen water body from net energy
Power, substantially reduces COD, the NH in water4 +- N, S, virus and solid suspension matter etc. are so that water quality is improved.River bed paver
The release of pollutants in sediments can also effectively be suppressed, also create the benthic environment of appropriate biological growth meanwhile.
Multiple water plants that the present invention introduces a fine variety are the keys of restoration of the ecosystem.To the recovery of wetland plant with bow lake region
Based on original autochthonous flora, choose dissimilar plant seeding or shifting according to different flooding depths and the different soil textures
Plant, formed stablize in picturesque disorder plant habitat, for wild animals and plants, Fish and birds provide habitat, formed in picturesque disorder,
There is the bow lake natural wetland ecosystem of self-recovery function, and make wetland mosquito few, landscape effect is good.
Brief description
Fig. 1 is existing stone-laying shore protection schematic diagram.
Fig. 2 is the shore protection schematic diagram of the present invention.
Fig. 3 is the shore protection scene photo (distant view) of the present invention.
Fig. 4 is the shore protection scene photo (close shot) of the present invention.
Fig. 5 is the gravel layer (distant view) of the internal shop fixtures of artificial swamp of the present invention.
Fig. 6 is the gravel layer (close shot) of the internal shop fixtures of artificial swamp of the present invention.
Specific embodiment
Further describe the present invention below in conjunction with drawings and Examples, but protection scope of the present invention is not subject to accompanying drawing and enforcement
The restriction of example.
Embodiment 1
East, west Liaohe Estuary artificial swamp building site trace back 2~3km, demonstration area area about 4.5km from river mouth2, type is
Artificial drainage forms bow lake wetland.Plant is chosen so as to based on indigenous species, is equipped with phragmites communiss, Herba Typhae etc., hay grass etc. and has physics resistance
The aquatic vegetation of stagnant effect, reduces the settling flux of deposit, and absorbs the nutrient element in water body and deposit in a large number.Project is real
During applying, the emergent aquactic plants such as phragmites communiss, Herba Typhae are planted in the waters that the depth of water is less than 0.8m;Riverbed for Liaohe River shale part and river
Bank can adopt natural plants measure, configures submerged plant below ordinary water level, increases ecoscape and Function For Purifying Water under water, often
Waterline with down to low water level part from shallow to deep plant emergent aquactic plant respectively, swim root plant and fluitante, such as Flos Nelumbinises,
Flos nymphaeae (Nymphaea teragona Georgi), Herba Eichhorniae etc.;Normal water line configures hygrophyte such as phragmites communiss to flood level mark;More than flood level mark configure mesad,
As Salix babylonica L., Cacumen Platycladi, Fructus Mali pumilae, Fructus Persicae, Fructus Pruni etc., increase river course greening amount, accomplish that Qiao, filling, grass combine, high, medium and low match, shape
Become the artificial swamp of stability and high efficiency.Wetland hydraulic detention time is 5d, and water outlet COD is down to below 40mg/L, and ammonia nitrogen is down to 2mg/L
Below.
Embodiment 2
Mighty current river rubber dam give birth precious platform rubber monolith bow lake formed very typical, apart from 11km between rubber dam, water
Sharp control condition preferably, plan repair by lower interface in this section, revegetation and water conservancy regulate and control construction 36.93km2Large-scale
Bow lake natural wetland, forms and has the habitats such as open fire face, profundal zone, phytal zone, humidogene, natural pond life, middle life, by aquatic
The recovery guiding fish of vegetation, the recovery of Xia Deng aquatic animal colony, re-form that biological chain is complete, system stability and self-recovery
Large-scale bow lake natural wetland.By the fencing to bow lake Wetland Center area for the water conservancy, it is large-scale aquatic animal and birds carry
For there is no the good habitat of artificial disturbance so as to freely perch breeding in center, realize bio-diversity, landscape diversity
Property and ecology service multiformity.
Embodiment 3
Apricot lump riverine wetland group is located at Liaohe River Shenyang Xinmin City within the border, this region Bei Lin Xinmin City north mound projection,
Honey locust, south to Liaozhong County and Xinmin City intersection, including the shelter belt in the range of Liaohe river mainstream 1050 line, beach ground, water
Body.There are 4 pieces of large area beach, bow lakes of 8km length in this region, and 4 little bow lakes, area about 6km2Project work
Journey content.Construction content includes the water system flowing between lake between wetland island, lake and lake, and planning is built
0.9km2The water surface, and the connection canal of long 1200m, wide 10m.Build together and set 5 swag lakes, 11 small-sized island, formed wet
The ground network of rivers.After this engineering construction, annual reduction COD845t, cuts down ammonia nitrogen 156t, can effectively reduce Liaohe River pollutional load.
Embodiment 4
Wryneck tree bow lake wetland is built afterwards:Natural vegetation fencing engineering area 23km2, fence 61km, manually promote sky
So Vegetation renewal engineering area 6km2, flood diversion for irrigation build river dredging canal system 21km.Concrete measure:Using nature ditch system, draw flood
Irrigate, increase ponding area, be completely cured using trench digging, the measure clear-cutting forestland vegetation such as root is sprouted, stake is sprouted.Plant can be made by absorption
Improve water quality with, microbial action and physical action.Through revegetation, pollution resistance control outlet effect reaches COD 30mg/
The IV class water standard of L, ammonia nitrogen 2mg/L.
Non-elaborated part of the present invention belongs to techniques well known.
Certainly, the present invention can also have various embodiments, in the case of without departing substantially from present invention spirit and its essence, is familiar with
Those skilled in the art can according to disclosure of the invention make various corresponding change and deform, but these corresponding change and
Deformation all should belong to the scope of the claims of the present invention.
Claims (9)
1. a kind of bow lake artificial swamp, including bow lake with river it is characterised in that described bow lake artificial swamp also includes
Pour water in bow lake region, form the stable ecological water surface, build flooding depth different aquatic, natural pond is raw, humidogene and middle life
Environment;Wherein, described aquatic environment is more than at 0.3m in water level depth, and environment is given birth at water level depth 0-0.3m in described natural pond, institute
State humidogene environment below the flood line absolute altitude of riverbank, described middle raw environment is more than the flood line absolute altitude of riverbank;
The bottom of river channel in described river uses the boulder that particle diameter is 15-25cm, boulder and cobble and rubble mixed layer paving, and uses
Particle diameter is that the boulder of 15-25cm builds stone plumage mouth bank protection with boulder and cobble;
Assembled using revetment brick more than the flood line absolute altitude on riverbank and fix, and plant embankment vegetation, in the flood mark on riverbank
High line particle diameter used below is that the boulder of 15-25cm assembles bank protection fixation with boulder and cobble, and plants hygrophilous vegetation;
Plantation open fire face vegetation in water.
2. bow lake according to claim 1 artificial swamp it is characterised in that described bottom of river channel laying boulder,
Boulder and cobble and rubble mixed layer thickness are 0.5-0.7m.
3. bow lake according to claim 1 artificial swamp is it is characterised in that the side slope of described stone plumage mouth bank protection is than for 1:
2.3-2.7.
4. bow lake according to claim 1 artificial swamp is it is characterised in that fix revetment brick using timber, using ferrum
The fixing boulder of silk screen and boulder and cobble.
5. the bow lake artificial swamp according to claim 1 or 4 is it is characterised in that described revetment brick is hollow bank protection six
Angle brick.
6. a kind of method of construction of claim 1-5 arbitrary described bow lake artificial swamp, comprises the following steps:
1) upper river in bow lake region selects site to dam;
2), on the arroyo after damming, rubber is built in the bend downstream selected element position of the river position easily changed its course in bending
Dam;
3) it is layered on bottom of river channel using the boulder for 15-25cm for the particle diameter, boulder and cobble and rubble mixed layer, the use of particle diameter is 15-
The boulder of 25cm builds stone plumage mouth bank protection with boulder and cobble;
4) assemble and fix using hollow bank protection hexagonal brick more than the flood line absolute altitude of riverbank, and plant embankment vegetation, on riverbank
Flood line absolute altitude particle diameter used below is that the boulder of 15-25cm assembles bank protection with boulder and cobble and fixes, and plants hygrophilous vegetation;
5) cancel and damming, using rubber dam lifting water level, poured water in bow lake region, in water, after the completion of pouring water, plant open fire face
Vegetation, forms the stable ecological water surface, builds flooding depth different aquatic, the environment of natural pond life, humidogene and middle life.
7. method of construction according to claim 6 is it is characterised in that step 1) select the upstream region of river bend position
The narrowest place of river surface or the most shallow place of river depth as retention point a position.
8. method of construction according to claim 6, wherein, step 2) select river course angle of bend curved more than or equal to 90 °
Road, at 15 to 25 meters of bend downstream, rubber dam is built in selected element position.
9. method of construction according to claim 6 is it is characterised in that described open fire face vegetation includes:
It is more than at 1m in water level depth, including one or more of lotus, Herba Spirodelae and azolla plant;In water level depth 0.3-
One or more of Herba Typhae, Caulis Zizaniae caduciflorae, Herba vallisneriae Spiralis, hornwort and Rhizoma Acori Graminei is included at 1m;It is less than at 0.3m in water level depth and include open country
One or more of Semen sojae atricolor, Herba Polygoni hydropiperiss, smartweed, natural pond Caulis et Folium Lactucae Sativae, Adenocaulon himalaicum Edgew Maxim, Alisma orientale, samara sedge, dried tuber and Corm Eleocharitiss;
Wherein, water level depth 0.3m aquatic environment formed above;It is less than at 0.3m in water level depth and form natural pond life environment;
Described hygrophilous vegetation includes phragmites communiss, Herba Polygoni hydropiperiss, smartweed, northern Rhizoma Paridis, Wild soybean, Herba Chelidonii, natural pond Caulis et Folium Lactucae Sativae, Herba Eupatorii Heterophylli, bigcatkin willow
Prunus mume (sieb.) sieb.et zucc., Herba Trifolii lupinasteriss, Flos seu Radix Impatientis nolitangeriss, hypericum ascyron, drumstickss common violet, Radix primulae maximowiczii, Herba Menthae, Rabdosia japonica, magnificent Herba Stachydis Japonicae, Rubia sylvatica Nakai, Herba speranskiae tuberculatae,
Japanese Radix Dipsaci, split one or more of melon genus, Inula britannica, Leontopodium leontopodioides (Willd.) Beauv. and spire Medulla Junci;Described hygrophilous vegetation is in river
Below bank flood line absolute altitude, it is here formed as humidogene environment;
Described embankment vegetation includes the tasteless son in north, Wild soybean, Herba delphinii grandiflori, Caulis menispermi, Herba hibisci trioni, Fructus Hippophae, Rhizoma Iridis Tectori, the Hang Zi tip, hardship
One or more of ginseng and purple willow;Described embankment vegetation, more than the flood line absolute altitude of riverbank, is here formed as middle raw environment.
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109440900A (en) * | 2018-09-03 | 2019-03-08 | 深圳地大水务工程有限公司 | A kind of counter-slope formula grass type shuts off trench system |
CN109942087A (en) * | 2019-04-23 | 2019-06-28 | 天津农学院 | A kind of synthesis facultative lagoon of efficient process country sewage |
CN110100611A (en) * | 2019-04-27 | 2019-08-09 | 南京河海环境研究院有限公司 | A kind of urban river water ecology water plant planting unit |
CN112493202A (en) * | 2020-11-25 | 2021-03-16 | 山东黄河三角洲国家级自然保护区管理委员会 | Construction method for protecting biodiversity of coastal estuary wetland |
-
2016
- 2016-10-31 CN CN201610931437.6A patent/CN106477726A/en active Pending
Non-Patent Citations (1)
Title |
---|
李忠国,等: "《辽河保护区治理与保护技术》", 31 May 2013, 中国环境出版社 * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109440900A (en) * | 2018-09-03 | 2019-03-08 | 深圳地大水务工程有限公司 | A kind of counter-slope formula grass type shuts off trench system |
CN109942087A (en) * | 2019-04-23 | 2019-06-28 | 天津农学院 | A kind of synthesis facultative lagoon of efficient process country sewage |
CN110100611A (en) * | 2019-04-27 | 2019-08-09 | 南京河海环境研究院有限公司 | A kind of urban river water ecology water plant planting unit |
CN112493202A (en) * | 2020-11-25 | 2021-03-16 | 山东黄河三角洲国家级自然保护区管理委员会 | Construction method for protecting biodiversity of coastal estuary wetland |
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