CN102146666B - River waterfront multiplayer composite plant pollutant purification zone and construction method of river waterfront multiplayer composite plant pollutant purification zone - Google Patents
River waterfront multiplayer composite plant pollutant purification zone and construction method of river waterfront multiplayer composite plant pollutant purification zone Download PDFInfo
- Publication number
- CN102146666B CN102146666B CN201110038839A CN201110038839A CN102146666B CN 102146666 B CN102146666 B CN 102146666B CN 201110038839 A CN201110038839 A CN 201110038839A CN 201110038839 A CN201110038839 A CN 201110038839A CN 102146666 B CN102146666 B CN 102146666B
- Authority
- CN
- China
- Prior art keywords
- gabion
- plant
- clean dirty
- dirty band
- pollutant purification
- 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.)
- Expired - Fee Related
Links
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W10/00—Technologies for wastewater treatment
- Y02W10/10—Biological treatment of water, waste water, or sewage
Landscapes
- Revetment (AREA)
Abstract
The invention discloses a river waterfront multiplayer composite plant pollutant purification zone and a construction method of the river waterfront multiplayer composite plant pollutant purification zone. The river waterfront multiplayer composite plant pollutant purification zone comprises a sod slope protection pollutant purification zone, an emergent aquatic plant pollutant purification zone, a submerged plant pollutant purification zone and gabions. The river waterfront multiplayer composite plant pollutant purification zone has the advantages that: nonpoint source pollutants and sand carried by surface runoff are effectively intercepted and purified when passing through the system, so that the surface runoff is purified before being drained to an accepting water body. The filling material in the gabions is gradually transited to rock blocks from broken stones, and the gradual change forms good purification effect. Through the stability of the gabions, the gabions play an important role in preventing the impact of the water flow; and an area with stable water flow is formed between the gabions, so that the formation of the submerged plant zone is favorable and the pollutant purification capacity is enhanced. The offshore rock block gabions provide perching space for aquatic animals, particularly fish, and the emergent aquatic plants on the gabions provide function of sun shading.
Description
Technical field
The present invention relates to clean dirty band of shore, a kind of river water MULTILAYER COMPOSITE plant and construction process.Belong to river course water environment treatment and restoration of the ecosystem field.
Background technology
Surface flow pollutes the runoff be meant in rainfall rainwater and formation thereof the urban ground of flowing through, and assembles a series of pollutants, gets into water body, polluted surface water, perhaps underground water thereupon.Riparian buffers is set between surface flow and river is and effectively alleviate footpath, the face of land one of common methods of river pollution.
Riparian buffers mainly comprises following two aspects to the purification mechanism of face of land runoff pollution thing: the one, and reduce surface flow speed and wherein particulate form pollutant risen and filter and interception function; The 2nd, the pollutant of solubilised state in the plant absorbing of riparian buffers, the adsorption by soil runoff.As far as nitrogen; When carrying the water process buffer strip plant roots district of dissolubility nitrogen; The root system of plant absorbs ammonia nitrogen from the underground water of deep layer; Be transported to the form that forms organic nitrogen in the plant and accumulate in the plant midium or long term, therefore, plant absorbing is considered to lakeside, river bank buffer strip and holds back the important mechanisms that transforms ammonia nitrogen.As far as phosphorus, titanium pigment infiltrates buffer strip soil with runoff, and the absorption through adsorption by soil, plant absorbing, microorganism is cleaned.
In present practical applications, the clean dirty mechanism of engineers utilization riparian buffers has designed the vegetational zone, streamside.But the design of these vegetational zones, streamside is dull, and has just considered land-based area part (common is exactly the lawn, riverbank), and integrated use terrestrial plant and water plant, the theory and the practical applications that design riparian buffers at many levels are also rare.
Summary of the invention
The present invention proposes a kind of clean dirty band of shore, river water MULTILAYER COMPOSITE plant and construction process of being applicable to; Its purpose is intended to solve existing in prior technology the problems referred to above; The present invention sets about from converging with handling; Through the clean dirty band of different plants is combined, make pollution of area source that surface flow carries and silt effectively dammed and purify.Thereby thereby avoid surface flow directly to get into the pollution that surface water body causes.
Technical solution of the present invention: the clean dirty band of shore, river water MULTILAYER COMPOSITE plant; It is characterized in that comprising the clean dirty band of grassed slope; The clean dirty band of emergent aquactic plant, the clean dirty band of submerged plant, wherein the clean dirty band of grassed slope is that effluent bank bank protection Turf Culture forms; Be fixed on rubble gabion, gravel gabion, piece stone gabion on the riverbed successively through timber; Riverbed one end is near the clean dirty band of the grassed slope on bank, and the plantation emergent aquactic plant forms the clean dirty band of emergent aquactic plant on each gabion, and the distance between each gabion is planted planting submerged plant and formed the clean dirty band band of submerged plant.
The construction process of the clean dirty band of shore, river water MULTILAYER COMPOSITE plant, one, on the riverbank bank protection Turf Culture, form the clean dirty band of grassed slope; Selected grass seeds should have drought-enduring, and is waterlogging, and climing big; Root is flourishing, characteristics such as stem short strong and perennation, and turf is general bermuda grass; Two, through timber rubble gabion, gravel gabion, piece stone gabion are fixed on the riverbed successively, between each gabion spacing are arranged, fill the rubble of φ 50-100mm in the rubble gabion; Fill φ 150-200mm gravel in the gravel gabion; Fill the piece stone of φ 200-250mm in the piece stone gabion, simultaneously, on each gabion, plant reed; The calamus emergent aquactic plant, thus the clean dirty band of emergent aquactic plant formed; Three, lay cobble between each gabion and form the comparatively stable zone of current, between each gabion, plant planting submerged plant, bring into and further purifying water body to form the clean dirt of submerged plant.
Advantage of the present invention: area source pollutants that (1) surface flow carries and silt is through effectively being dammed in this system and being purified, makes surface flow take in water body and just be purified before being drained into.(2) your packing material of gabion carries out the transition to piece stone gradually by rubble, and this change step by step forms good clean-up effect.(3) through the stability of gabion, bank protection is prevented that water impact from playing important effect; (4) form the comparatively stable zone of current between the gabion, help the formation of submerged plant band, strengthen clean dirty ability.(5) the piece stone gabion of offshore is that aquatic animal, particularly fish provide the emergent aquactic plant that perches on space and the gabion that the function of sunshade is provided.
Description of drawings
Accompanying drawing 1 is a generalized section of the present invention.
Among the figure 1 is grassed slope, the 2nd, and emergent vegetation zone, the 3rd, submerged plant band, the 4th, rubble gabion (rubble φ 50-100mm), the 5th, timber, the 6th, gravel gabion (gravel φ 150-200mm), the 7th, piece stone gabion (piece stone φ 200-250mm), the 8th, cobble.
The specific embodiment
As shown in Figure 1, the clean dirty band of shore, river water MULTILAYER COMPOSITE plant, its structure is to comprise that the clean dirt of grassed slope is with 1; The clean dirt of emergent aquactic plant is with 2; The clean dirt of submerged plant is with 3, and wherein the clean dirt of grassed slope is with 1 to be that effluent bank bank protection Turf Culture forms, and is fixed on rubble gabion 4, gravel gabion 6, piece stone gabion 7 on the riverbed successively through timber 5; The plantation emergent aquactic plant forms the clean dirt of emergent aquactic plant and is with 2 on each gabion, and the distance between each gabion is planted the clean dirt of planting submerged plant formation submerged plant and is with 3.
The construction process of the clean dirty band of shore, river water MULTILAYER COMPOSITE plant is one, on the riverbank bank protection Turf Culture, form the clean dirt of grassed slope and be with 1, selected grass seeds should have drought-enduring; Waterlogging, climing big, and root is flourishing; Characteristics such as stem short strong and perennation, turf is general bermuda grass; Two, through timber 5 rubble gabion 4, gravel gabion 6, piece stone gabion 7 are fixed on the riverbed successively, each gabion spacing depends on the circumstances, and fills the rubble of φ 50-100mm in the rubble gabion 4; Fill φ 150-200mm gravel in the gravel gabion 6, fill the piece stone of φ 200-250mm in the piece stone gabion 7, simultaneously; On each gabion, plant emergent aquactic plant; Like reed, calamus is with 2 thereby form the clean dirt of emergent aquactic plant; Three, lay cobble 8 between each gabion and form the comparatively stable zone of current, the distance between each gabion is planted planting submerged plant, is with 3 and then further purifying water body to form the clean dirt of submerged plant.
Each gabion width of mesh is generally 60-80mm, also can regulate according to the size of packing material, and each gabion is to make with zinc-plated, plastic-blasting wire gauze, and each gabion size is decided according to actual conditions.
The clean dirty band of shore, the river water MULTILAYER COMPOSITE plant that makes up like this, area source pollutants that not only can be effectively surface flow be carried and silt can have effectively to be held back and purifies, and also can play good improvement effect to the water quality of river course main body.And both artistic and practical, can not have influence on the normal navigation of river water.
The clean dirty band of composite plant involved in the present invention is the core of this invention, is used to purify surface flow.The riverbank bank protection adopts grassed slope, like this pollution of area source that surface flow brought is played the effect of damming, and selected grass seeds should have drought-enduring, and is waterlogging, and climing is big, and root is flourishing, characteristics such as stem short strong and perennation, and turf is general bermuda grass.In the riverbed equidistance lay 3 row gabions, the gabion width of mesh is generally 60～80mm, also can regulate according to the size of packing material.The size of gabion is decided as the case may be, and gabion is to make with zinc-plated, plastic-blasting wire gauze, and is fixed on the riverbed with timber, fills out the soil of putting rubble, gravel, piece stone and fertilizer and suitable plant growing in the gabion successively.Plant emergent aquactic plant on the gabion, form emergent vegetation zone, to bring into play its good clean-up effect, like reed, calamus, it mainly acts on and being: the sedimentation of suspended particulate; Dissolved nutrients matter spreads and deposits; Organic mineralising; Nutriment is by microorganism and plant absorbing.The blank tape that forms between the gabion is in order to kind of a planting submerged plant, and the comparatively stable zone of formation current between the gabion, helps the formation of submerged plant band, strengthens clean dirty ability.
The structure of the clean dirty band of such MULTILAYER COMPOSITE plant, area source pollutants that not only can be effectively surface flow be carried and silt can have effectively to be held back and purifies, and also can play good improvement effect to the water quality of river course upland water.And this invention has combined protectiveness and the water purification property of stability, the water plant of gabion, the view property and the hydrophily of slope protecting grassplot to be one, and is both artistic and practical.
Claims (5)
1. the clean dirt of shore, river water MULTILAYER COMPOSITE plant is with; It is characterized in that comprising the clean dirty band of grassed slope; The clean dirty band of emergent aquactic plant, the clean dirty band of submerged plant, wherein the clean dirty band of grassed slope is that effluent bank bank protection Turf Culture forms; Be fixed on rubble gabion, gravel gabion, piece stone gabion on the riverbed successively through timber; Riverbed one end is near the clean dirty band of the grassed slope on bank, and the plantation emergent aquactic plant forms the clean dirty band of emergent aquactic plant on each gabion, and the distance between each gabion is planted planting submerged plant and formed the clean dirty band of submerged plant.
2. based on the construction method of the clean dirty band of shore, the described river of claim 1 water MULTILAYER COMPOSITE plant, it is characterized in that: one, the bank protection Turf Culture on the riverbank forms the clean dirty band of grassed slope; Selected grass seeds should have drought-enduring; Waterlogging, climing big, and root is flourishing; The short strong and perennation characteristic of stem, turf is general bermuda grass; Two, through timber rubble gabion, gravel gabion, piece stone gabion are fixed on the riverbed successively, between each gabion spacing are arranged, fill the rubble of φ 50-100mm in the rubble gabion; Fill φ 150-200mm gravel in the gravel gabion; Fill the piece stone of φ 200-250mm in the piece stone gabion, simultaneously, on each gabion, plant reed; The calamus emergent aquactic plant, thus the clean dirty band of emergent aquactic plant formed; Three, lay cobble between each gabion and form the comparatively stable zone of current, between each gabion, plant planting submerged plant, bring into and further purifying water body to form the clean dirt of submerged plant.
3. according to the clean dirty band of shore, claims 1 described river water MULTILAYER COMPOSITE plant, it is characterized in that: the riverbank bank protection adopts the lawn bank protection, thereby pollution of area source that surface flow is carried and silt are effectively dammed and purifies.
4. according to the clean dirty band of shore, claims 1 described river water MULTILAYER COMPOSITE plant; It is characterized in that: utilize gabion will be divided into the clean dirty band of several plants near the riverbed on bank; Utilize timber that gabion is fixed, the filler in the gabion carries out the transition to piece stone gradually by rubble.
5. according to the clean dirty band of shore, claims 1 described river water MULTILAYER COMPOSITE plant, it is characterized in that: the earthing plantation emergent aquactic plant on gabion top forms the clean dirty band of emergent aquactic plant, thereby purifies water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110038839A CN102146666B (en) | 2011-02-16 | 2011-02-16 | River waterfront multiplayer composite plant pollutant purification zone and construction method of river waterfront multiplayer composite plant pollutant purification zone |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110038839A CN102146666B (en) | 2011-02-16 | 2011-02-16 | River waterfront multiplayer composite plant pollutant purification zone and construction method of river waterfront multiplayer composite plant pollutant purification zone |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102146666A CN102146666A (en) | 2011-08-10 |
| CN102146666B true CN102146666B (en) | 2012-10-24 |
Family
ID=44421122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110038839A Expired - Fee Related CN102146666B (en) | 2011-02-16 | 2011-02-16 | River waterfront multiplayer composite plant pollutant purification zone and construction method of river waterfront multiplayer composite plant pollutant purification zone |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102146666B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102433857B (en) * | 2011-12-28 | 2014-01-08 | 天津大学 | Ecological type artificial coast with functions of pollution controlling and coast body self cleaning |
| CN102598934A (en) * | 2012-03-21 | 2012-07-25 | 云南大学 | Planting device and planting method for aquatic plants |
| CN103276696B (en) * | 2012-10-31 | 2016-06-15 | 重庆丹海生态环境实业有限公司 | A kind of underwater slope protection based on ecology bag and Ecological water treatment method |
| CN104126393A (en) * | 2014-07-25 | 2014-11-05 | 同济大学 | Method for planting aquatic plants in upright bank water |
| CN104193009B (en) * | 2014-09-24 | 2016-08-31 | 江西省润邦农业开发集团有限公司 | A kind of construction method of the ecological canal for purifying agricultural effluent |
| CN104724836A (en) * | 2015-03-30 | 2015-06-24 | 河海大学 | Wetland construction system for water quality purification of irrigated area drainage ditch |
| CN104986859B (en) * | 2015-05-27 | 2017-06-06 | 中国农业大学 | It is a kind of to protect and beautify herbosa filter bag of North City landscape water body and preparation method thereof |
| CN104963325A (en) * | 2015-06-12 | 2015-10-07 | 河海大学 | Whole wire net of farmland draining trench for ecological slope protection and construction method of farmland draining trench |
| CN105850422A (en) * | 2016-04-06 | 2016-08-17 | 中国科学院水生生物研究所 | Grazing-resistant bio-environment creation method for submerged plant planting and propagation |
| CN105668802B (en) * | 2016-04-22 | 2018-05-01 | 重庆大方生态环境治理股份有限公司 | The river corridor restoration system and its construction method in a kind of band plant field |
| CN105753164B (en) * | 2016-04-22 | 2018-10-09 | 重庆大方生态环境治理股份有限公司 | A kind of sunk type wetlands along river system and construction method for river corridor restoration |
| CN109338991B (en) * | 2018-11-15 | 2024-03-08 | 中国电建集团江西省电力建设有限公司 | Ecological revetment with bank side non-point source pollution purification function |
| CN109553198A (en) * | 2018-12-04 | 2019-04-02 | 浙江大学 | The synchronous interception conversion pool and its method for realizing denitrogenation dephosphorizing |
| CN110233432A (en) * | 2018-12-13 | 2019-09-13 | 中国电建集团贵阳勘测设计研究院有限公司 | Ecological revetment of scour prevention type |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001239296A (en) * | 2000-03-01 | 2001-09-04 | Harushige Arakawa | Polluted river cleaning device |
| CN1314601C (en) * | 2004-07-02 | 2007-05-09 | 北京师范大学 | Treating method and system for sectioned free surface flow artificial wet land |
| CN100400438C (en) * | 2005-09-21 | 2008-07-09 | 中国环境科学研究院 | Nutrient-rich river-lake water body and initial rainwater composite artificial wet land treating system |
| CN100487199C (en) * | 2006-04-06 | 2009-05-13 | 南京大学 | Ecological river bed construction method |
| CN100398753C (en) * | 2007-07-20 | 2008-07-02 | 北京市水利科学研究所 | Reservoir bank ecological protection system |
| CN100572303C (en) * | 2008-01-22 | 2009-12-23 | 河海大学 | The ecological decontaminating type combination stream channel wet land system forming method |
| CN100572679C (en) * | 2008-07-09 | 2009-12-23 | 河海大学 | Big-and-middle river course compound platform surface source is held back cleaning system |
| CN101580305B (en) * | 2009-06-04 | 2011-06-22 | 中国水电顾问集团华东勘测设计研究院 | Wetland governance method for improving ecological environmental in reservoir falling zone |
-
2011
- 2011-02-16 CN CN201110038839A patent/CN102146666B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102146666A (en) | 2011-08-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102146666B (en) | River waterfront multiplayer composite plant pollutant purification zone and construction method of river waterfront multiplayer composite plant pollutant purification zone | |
| CN102219305B (en) | Vertical revetment river lake water wet land system and construction method thereof | |
| CN104620838B (en) | Reservoir drawdown band method for recovering vegetation | |
| CN104817182B (en) | The method building preventing and controlling agricultural area source pollution cold district riparian buffer strips | |
| CN103588303B (en) | Ecological check dam prevention and control system for three gorges reservoir region hilly land ravine agricultural non-point source pollution | |
| CN104429529B (en) | A kind of construction method of buffer area ecology Riparian zone | |
| CN103215920A (en) | Sectored multi-step ecological buffer revetment system | |
| CN104047262A (en) | Composite curtain wall for efficiently intercepting pollutants in farmland surface source | |
| CN101078205A (en) | Reservoir bank ecological protection system | |
| CN101218873A (en) | Method for renovating damaged ecological system of hydro-fluctuation belt of reservoir and bank belt with cynodon dactylon | |
| CN102139961B (en) | Multilayer vegetation zone water quality in situ purification method for highly polluted tributary inlet | |
| CN103938518A (en) | Method for constructing road runoff pollution control greening system | |
| CN109399800B (en) | River and lake runoff pollution cascade control system | |
| CN103073151A (en) | Control system and technology of agricultural non-point source pollution based on hedgerows and multilayer percolation ponds | |
| CN203080471U (en) | Fan-shaped multi-step type ecological buffering type bank protection system | |
| CN108755895A (en) | A kind of counter-slope formula is shut off filtration system and its construction method | |
| CN104176827B (en) | The riparian buffer strips shrub collocation method of High-cold regions urban water supply area abatement water body nitrogen phosphorus | |
| CN101545253A (en) | Method for protecting revetment banket ecological environment | |
| CN104805802A (en) | Permeable T-shaped river dam for planting artificial seaweeds and construction method thereof | |
| CN107902842B (en) | In-situ ecological purification belt with multiple functions | |
| CN105625255A (en) | Method for recovering vegetation diversity of river channel and multi-layer natural material river bed | |
| CN104891666A (en) | Ecological water pollutant interception method for urban river bank greenbelts | |
| CN116750886A (en) | Low-temperature-domain activated water purification ecological construction method and system for wetland plant bed-trench system | |
| CN109252487B (en) | I-shaped dam for ecological restoration and protection and ecological construction method thereof | |
| CN205501959U (en) | Drainage structures suitable for meadow |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121024 Termination date: 20130216 |