CN202157299U - Phytodegradation system configuring system for agricultural plane source pollutant - Google Patents
Phytodegradation system configuring system for agricultural plane source pollutant Download PDFInfo
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- CN202157299U CN202157299U CN201120124352XU CN201120124352U CN202157299U CN 202157299 U CN202157299 U CN 202157299U CN 201120124352X U CN201120124352X U CN 201120124352XU CN 201120124352 U CN201120124352 U CN 201120124352U CN 202157299 U CN202157299 U CN 202157299U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/40—Protecting water resources
- Y02A20/402—River restoration
Abstract
The utility model relates to a phytodegradation system configuring system for agricultural plane source pollutants, which is mainly used in researches of the slowing down of plane source pollutants, the purification of river water quality, and vegetation filter band purification efficiency in river ecosystem recover, and belongs to the technical field of environmental small water conservancy project devices. The system aims at overcoming the technical difficulty that water is difficult to enter and exit a vegetation filter band, and mainly comprises a vegetation block, a water collecting pit and a water discharging pit, wherein slope runoff is converged into the water collecting pit and then is collected and stored, the runoff overflows to the vegetation block after being collected fully, vegetation in the vegetation block carries out degradation and purification on pollutants in the runoff, then the purified runoff flows to the water discharging pit, after the water discharging pit is ful, and the runoff overflows to rivers finally, so that the collection of in-out water can be finished in the water collecting pit and the water discharging pit. By experiment verification, the system is good in using effect and easy and convenient for operation.
Description
Technical field
The utility model relates to a kind of agricultural area source pollutants plant degradation system configurations system; Be mainly used in the research that slows down Vegetative Filter Strips purification efficiency in pollution of area source, purification water quality of river, the river ecosystem reparation, belong to the small hydraulic project equipment technical field of environmental protection.
Background technology
Along with the continuous increase of mankind's activity, water resources crisis increasingly sharpens, and not only shows as the deficiency of the water yield, more shows the deterioration-water pollution problems of water quality.On November 29th, 1999; Point out in the final report of united nations environment programme division tissue " the century water resource committee geared to the 21st century " after the maximum great river, 25 world of drainage area is investigated: the great rivers water quality in the world is not good enough; Most rivers water yield reduces day by day, and degree of contamination then day by day increases the weight of.
Along with people's is to the progressively attention of environmental problem, and countries in the world are also at the technical method of trying to explore to purify water quality of river, repairing impaired river ecosystem.At present; To the water environment pollution problem; Main recovery scenario comprises three major types: physics reparation, the chemical reparation and biological restoration are specifically related to machinery and remove methods such as algae, bed mud dredging, watercourse aeration, chemical flocculation, chemical algae removing, microorganism reparation, water plant reparation and animal reparation.These methods can be alleviated the water environment pollution problem to a certain extent; But ubiquity " curing the symptoms, not the disease ", expensive big, problems such as effect is little, easy deterioration repeatedly in scheme is used; Water quality of river can only be temporarily purified, the water environment pollution problem can not be fundamentally solved.Maturation gradually along with kind of Best Management Practices; Vegetative Filter Strips because of its " take stopgap measures and effect a permanent cure ", expensive little, advantage such as effect is big and gradually the concern that has caused research circle, corresponding research also increases gradually; And then a difficult problem of collecting the Vegetative Filter Strips water-in and water-out also shows outstanding day.
Summary of the invention
The purpose of the utility model is to overcome the collection difficult problem of Vegetative Filter Strips water-in and water-out, provides a kind of result of use good, easy and simple to handle technological means.
The utility model is realized through following technical scheme:
A kind of agricultural area source pollutants plant degradation system configurations system, this system mainly is made up of vegetation block, collecting gutter, gutter, the charge for remittance territory of be built under the toe of ploughing on the slope, ploughing in limit, riverbank, ditch head, slope.Look the research situation and decide, the vegetation block is divided into a plurality of block of cells, and block of cells is set to different plants configuration types.Vegetation block provided upstream is put collecting gutter, and each block of cells downstream is provided with the gutter.In collecting gutter, collect behind the slope runoff remittance collecting gutter at the filter bag upper reaches and deposit; The runoff overflow of the full back of collection gets into the plant block, and the vegetation in the vegetation block degrades, purifies the pollutant that runoff carries, and the runoff after the purification imports the gutter; And in the gutter Nei Ji deposits; The full back of collection runoff is overflowed by the gutter, finally gets into the river, and being captured in collecting gutter and the gutter of water-in and water-out accomplished.
Described agricultural area source pollutants plant degradation system configurations system, the wide 10m that is about of each block of cells sets up field bund between each block, anti-intercommunication, impermeable.
Described agricultural area source pollutants plant degradation system configurations system, a plurality of blocks are set to different plants configuration types respectively.
Described agricultural area source pollutants plant degradation system configurations system, collecting gutter ditch bottom width 0.2m, top width 0.4m, bottom of trench and side adopt the plastic sheeting place mat.
Described agricultural area source pollutants plant degradation system configurations system, gutter ditch bottom width 0.2m, top width 0.4m, bottom of trench and side adopt the plastic sheeting place mat.
The beneficial effect of the utility model is:
1, the charge for remittance territory that the utility model is applicable under the toe of ploughing on the slope, plough in limit, riverbank, ditch head, slope, in the research of be fit to be applied to slowing down pollution of area source, purify water quality of river, river ecosystem being repaired, this method result of use is good, easy and simple to handle.
2, after this intrasystem plant is once planted, need not great amount of manpower and safeguard, save manpower, keep an eye on conveniently, both having can be applicable to can provide littoral view again in the research, beautifies the environment.
Description of drawings
Fig. 1 is the front view of the utility model:
Each label is represented successively among the figure: the 1-collecting gutter; The 2-block of cells; The 3-field bund; The 4-gutter.
Fig. 2 is the sectional view along A-A line among Fig. 1: among the figure, and the 1-collecting gutter.
Fig. 3 is the sectional view along B-B line among Fig. 1: among the figure, and the 4-gutter.
Fig. 4 is the sectional view along C-C line among Fig. 1: among the figure, and the 3-field bund.
The specific embodiment
In conjunction with accompanying drawing, the optimal technical scheme that the utility model is solved the difficult technical barrier of Vegetative Filter Strips water-in and water-out collection further specifies:
A kind of agricultural area source pollutants plant degradation system configurations system, this system mainly is made up of vegetation block, collecting gutter, gutter, and the vegetation block is divided into 4 block of cells, plants different vegetation pattern respectively.Vegetation block provided upstream is put collecting gutter, and each block of cells downstream is provided with the gutter.Concrete structure is following:
As shown in Figure 1, after the vegetation block was divided into 4 block of cells, the wide 10m that is about of each block of cells set up field bund between each block of cells, anti-intercommunication, impermeable.4 block of cells are planted different vegetation pattern respectively, are followed successively by tall careless sub-district, the compound sub-district of Qiao Guancao, shrub sub-district, sub-district, grassland.70 strain willows are planted, strain spacing 1m, line-spacing 1.5m altogether in tall careless sub-district; The careless compound sub-district plantation willow of tall filling, false indigo, wormwood etc., wherein willow 3 goes, strain spacing 1m, line-spacing 1.5m, false indigo 7 row, strain spacing 0.3m, line-spacing 0.5m, wormwood is transplanted by the bank and plants; Shrub sub-district plantation false indigo, 17 row of planting, strain spacing 0.3m, line-spacing 0.5m; What grew in the sub-district, grassland is the wormwood of being transplanted by the bank.
Vegetation block top is provided with collecting gutter, and is as shown in Figure 2, collecting gutter ditch bottom width 0.2m, and top width 0.4m, bottom of trench and side adopt the plastic sheeting place mat.Vegetation block of cells downstream are provided with the gutter respectively, ditch bottom width 0.2m, and top width 0.4m, bottom of trench and side adopt the plastic sheeting place mat, and be as shown in Figure 3.
The water-in and water-out gatherer process of the utility model is:
The agricultural area source pollutants plant degradation system configurations system of the utility model mainly comprises vegetation block, collecting gutter, gutter.Look the research situation and decide, the vegetation block is divided into a plurality of block of cells, is set to different plants configuration types respectively.Vegetation block provided upstream is put collecting gutter, and each block of cells downstream is provided with the gutter.In collecting gutter, collect behind the slope runoff remittance collecting gutter at the filter bag upper reaches and deposit, accomplish the collection of water inlet at this place, the collecting gutter collection is back runoff overflow entering plant block completely; Through the vegetation in the plant block pollutant that runoff carries is degraded, purified; Runoff after the purification imports the gutter, and Nei Ji deposits in the gutter, accomplishes the collection of water outlet at this place; Gutter collection completely back runoff is overflowed by the gutter, finally gets into the river.
Arable land, headwater region slope pollution of area source resistance control techniques development test result shows that the utility model collecting effect is good, and easy and simple to handle through the Liaohe River.
The utility model listed examples is intended to further set forth the technical scheme of this agricultural area source pollutants plant degradation system configurations system, rather than the protection domain of the utility model is constituted any restriction.
Claims (5)
1. agricultural area source pollutants plant degradation system configurations system; The charge for remittance territory of it is characterized in that being built under the toe of ploughing on the slope, ploughing in limit, riverbank, ditch head, slope; And form by vegetation block, collecting gutter, gutter three parts; Collecting gutter is positioned at the vegetation block upper reaches, and the vegetation block is divided into a plurality of block of cells, and the gutter is positioned at each block of cells downstream.
2. agricultural area source pollutants plant degradation system configurations according to claim 1 system is characterized in that described a plurality of block of cells, and the wide 10m that is about of each block of cells sets up field bund between each block of cells, anti-intercommunication, impermeable.
3. agricultural area source pollutants plant degradation system configurations according to claim 2 system is characterized in that described a plurality of block of cells is set to different plants configuration types respectively.
4. according to claim 1 or 3 described agricultural area source pollutants plant degradation system configurations systems, it is characterized in that collecting gutter ditch bottom width 0.2m, top width 0.4m, bottom of trench and side adopt the plastic sheeting place mat.
5. according to claim 1 or 3 described agricultural area source pollutants plant degradation system configurations systems, it is characterized in that gutter ditch bottom width 0.2m, top width 0.4m, bottom of trench and side adopt the plastic sheeting place mat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120124352XU CN202157299U (en) | 2011-04-26 | 2011-04-26 | Phytodegradation system configuring system for agricultural plane source pollutant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120124352XU CN202157299U (en) | 2011-04-26 | 2011-04-26 | Phytodegradation system configuring system for agricultural plane source pollutant |
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| Publication Number | Publication Date |
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| CN202157299U true CN202157299U (en) | 2012-03-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120124352XU Expired - Fee Related CN202157299U (en) | 2011-04-26 | 2011-04-26 | Phytodegradation system configuring system for agricultural plane source pollutant |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888832A (en) * | 2012-10-22 | 2013-01-23 | 金丹越 | Construction method of furrow-shaped slow flow ecological purification system |
| CN106115941A (en) * | 2016-08-30 | 2016-11-16 | 扬州大学 | A kind of rice field runoff regulation intercepts with nitrogen phosphorus diafiltration and removes filtration system and application process thereof |
| CN106630155A (en) * | 2016-09-22 | 2017-05-10 | 福建师范大学地理研究所 | Construction method of riparian buffer strips for reducing non-point source pollution of broken farmland landscape |
-
2011
- 2011-04-26 CN CN201120124352XU patent/CN202157299U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888832A (en) * | 2012-10-22 | 2013-01-23 | 金丹越 | Construction method of furrow-shaped slow flow ecological purification system |
| CN106115941A (en) * | 2016-08-30 | 2016-11-16 | 扬州大学 | A kind of rice field runoff regulation intercepts with nitrogen phosphorus diafiltration and removes filtration system and application process thereof |
| CN106630155A (en) * | 2016-09-22 | 2017-05-10 | 福建师范大学地理研究所 | Construction method of riparian buffer strips for reducing non-point source pollution of broken farmland landscape |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20120307 Termination date: 20130426 |