CN108678125A - A kind of terraced fields nitrogen and phosphorus loss monitoring system device - Google Patents
A kind of terraced fields nitrogen and phosphorus loss monitoring system device Download PDFInfo
- Publication number
- CN108678125A CN108678125A CN201810447983.1A CN201810447983A CN108678125A CN 108678125 A CN108678125 A CN 108678125A CN 201810447983 A CN201810447983 A CN 201810447983A CN 108678125 A CN108678125 A CN 108678125A
- Authority
- CN
- China
- Prior art keywords
- flow liquid
- diameter flow
- charge
- terraced fields
- runoff
- 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
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 title claims abstract description 38
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 19
- 229910052757 nitrogen Inorganic materials 0.000 title claims abstract description 19
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 19
- 239000011574 phosphorus Substances 0.000 title claims abstract description 19
- 238000012544 monitoring process Methods 0.000 title claims abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 52
- 239000011449 brick Substances 0.000 claims abstract description 16
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000002689 soil Substances 0.000 claims description 7
- 238000005192 partition Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000356 contaminant Substances 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 4
- 239000000203 mixture Substances 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000005070 sampling Methods 0.000 abstract description 2
- 238000009313 farming Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- YUWBVKYVJWNVLE-UHFFFAOYSA-N [N].[P] Chemical compound [N].[P] YUWBVKYVJWNVLE-UHFFFAOYSA-N 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 235000015097 nutrients Nutrition 0.000 description 3
- 230000009172 bursting Effects 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000008014 freezing Effects 0.000 description 2
- 238000007710 freezing Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010902 straw Substances 0.000 description 2
- 229920006266 Vinyl film Polymers 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F3/00—Sewer pipe-line systems
- E03F3/04—Pipes or fittings specially adapted to sewers
- E03F3/046—Open sewage channels
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/10—Collecting-tanks; Equalising-tanks for regulating the run-off; Laying-up basins
- E03F5/105—Accessories, e.g. flow regulators or cleaning devices
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/14—Devices for separating liquid or solid substances from sewage, e.g. sand or sludge traps, rakes or grates
-
- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Measuring Volume Flow (AREA)
Abstract
A kind of terraced fields nitrogen and phosphorus loss monitoring system device, metering system composition is collected including runoff collecting region, charge for remittance collection system and diameter flow liquid, the runoff collecting region, as waterproof brick area defined is laid in edge according to terraced fields line of slope, the charge for remittance collection system, charge for remittance ditch including concrete hardening, gabion and floor drain, the diameter flow liquid collects metering system, is made of diameter flow liquid collecting pipe, automatic flow meter, sealed diameter flow liquid collecting vessel and its pedestal and fixing bracket, diameter flow liquid discharger;Rainwash enters with gravity in confluence ditch after generating, entered in collecting pipe and entered in runoff liquid collecting vessel after the metering of automatic flow meter by floor drain after gabion filters and stored, nitrogen and phosphorus content can be measured by sampling from diameter flow liquid discharger and the area data of flow and runoff collecting region is combined to can be obtained terraced fields unit area vegetation coverage, which can realize the accurate measurements to terraced fields nitrogen and phosphorus loss.
Description
Technical field
The invention belongs to agriculture environmental protection technical fields, and in particular to a kind of terraced fields nitrogen and phosphorus loss monitoring system device.
Background technology
The rainwash process of terraced fields can cause the loss of nitrogen phosphorus nutrient, under causing soil nutrient barren and production capacity
Drop.The rainwash water for carrying a large amount of nitrogen phosphorus nutrients brings surrounding body larger potential pollution risk.Current existing diameter
Stream monitoring to be required construction criteria runoff collecting pit or installs flow measurement device additional on the drainage ditch of hardening, runoff pond
The limitation of place size and landform monitored etc. is built, builds and maintenance cost is higher and easy by the weeds of field farming, straw
The sundries such as stalk and leaf block.Terraced fields are located at Mountainous areas, the influence to the construction farming of runoff pond and hardening drainage ditch and
Runoff pond contacts more with the external world, and Runoff is larger by ectocine, is unfavorable for the number of dropouts of Accurate Determining nitrogen phosphorus.
Invention content
In order to overcome the disadvantages of the above prior art, the purpose of the present invention is to provide a kind of monitorings of terraced fields nitrogen and phosphorus loss is
Bulk cargo is set, and is collected to the terraced fields rainwash water of unit area and is monitored in real time to water, and to the runoff of collection
Water carries out nitrogen and phosphorus content monitoring, and the nitrogen phosphorus of the terraced fields unit area is calculated using the product of nitrogen and phosphorus content and unit area water
Number of dropouts.
To achieve the goals above, the technical solution adopted by the present invention is:
A kind of terraced fields nitrogen and phosphorus loss monitoring system device, including runoff collecting region, charge for remittance collection system and diameter flow liquid are collected
Metering system forms.
The runoff collecting region is laid with waterproof brick in runoff collecting region edge according to terraced fields line of slope and is surrounded
Region, determine and surround the area in region, waterproof brick buried depth is 50-60cm, and waterproof brick is higher by ground surface soil face 20-30cm.
The charge for remittance collection system includes the charge for remittance ditch of concrete hardening, width 40-50cm, charge for remittance ditch and waterproof
Brick is laid with that direction is vertical, and charge for remittance ditch is divided into different partitions by waterproof brick, separates length and runoff collecting region is of same size, each every
1 floor drain is set in disconnected at minimum point, ground, which leaks down to connect diameter flow liquid, collects metering system, and being laid with gabion in charge for remittance ditch is used for impurity mistake
Filter.
The diameter flow liquid collects metering system, by diameter flow liquid collecting pipe, automatic flow meter, sealed diameter flow liquid collecting vessel
And its pedestal and fixing bracket, diameter flow liquid discharger form;The PVC-U pipes or PE pipes that wherein diameter flow liquid collecting pipe is DN100,
Northern area should be embedded in winter frozen soil layer hereinafter, preventing winter bursting by freezing;Automatic flow meter is installed on diameter flow liquid collecting pipe;Sealing
Formula diameter flow liquid collecting vessel is between anti-aging plastic material, bung and bucket and diameter flow liquid collecting pipe and bucket plus rubber washer is for close
Envelope;Diameter flow liquid collecting vessel external application holder is fixed, and sealed diameter flow liquid collecting vessel internal diameter flow liquid is discharged by diameter flow liquid discharger.
Beneficial effects of the present invention:The terraced fields nitrogen and phosphorus loss monitoring system device can be according to terraced fields actual production conditions and ground
Shape determines, not by limitations such as site areas, need not build large-scale runoff pond, investment is less, is easy to build;It need not be gathered
The laying of vinyl film reduces the pollution brought by monitoring system Construction;Prevent the sundries such as weeds, stalk and the leaf of field farming
It blocks, and original farming is largely kept to be accustomed to;Diameter flow liquid collecting vessel installs holder additional, is conducive to diameter flow liquid collecting vessel
Protection, diameter flow liquid discharger can be automatically drained out diameter flow liquid, monitoring next time convenient to carry out.
Description of the drawings
Fig. 1 is the overall schematic of present system device.
Fig. 2 is the horizontal layout schematic diagram of present system device.
In figure:1 diameter flow liquid discharger, 2 diameter flow liquid collecting vessels, 3 diameter flow liquid collecting pipes, 4 floor drains, 5 waterproof bricks, 6 filterings
Gabion, 7 charge for remittance ditches, 8 automatic flow meters.
Specific implementation mode
Present invention will be further explained below with reference to the attached drawings and examples.
Referring to Fig.1-2, a kind of terraced fields nitrogen and phosphorus loss monitoring system device, including runoff collecting region, charge for remittance ditch 7 and diameter flow liquid
Collect the compositions such as metering system composition.
The runoff collecting region is predominantly laid with waterproof brick 5 along terraced fields line of slope at terraced fields both sides of the edge, intermediate
Region be runoff collecting region.
The charge for remittance collection system is mainly made of the charge for remittance ditch 7 of concrete hardening, gabion 6 and floor drain 4, charge for remittance ditch
Different independent partitions is divided by waterproof brick 5.
The diameter flow liquid collects metering system, is arranged by collecting pipe 3, automatic flow meter 8, diameter flow liquid collecting vessel 2, diameter flow liquid
Go out the pedestal and holder composition that device 1 and diameter flow liquid collecting vessel are placed.
The specific embodiment of the invention:According to the runoff collecting region that the line of slope of terraced fields is arranged, charge for remittance ditch 7 is along terraced fields
Edge build, separated by waterproof brick 5 in charge for remittance ditch, waterproof brick is higher 30-40cm than ground surface soil face to be ensured in diameter flow liquid collecting vessel 2
The diameter flow liquid of collection is caused by runoff collecting region, and the gabion 6 being arranged in charge for remittance ditch can prevent the weeds of field farming, straw
The sundries such as stalk, leaf and silt block, and the floor drain 4 being arranged in charge for remittance ditch is being convenient for diameter flow liquid at the minimum point each separated
Collection, collecting pipe 3 is embedded in frozen soil layer hereinafter, preventing winter bursting by freezing, and automatic flow meter 8 can realize the meter of diameter flow liquid at any time
It measures, the diameter flow liquid collected in diameter flow liquid collecting vessel 2 can be used for the measurement of nitrogen and phosphorus content and judge vegetation coverage, diameter in conjunction with flow
Flow liquid collecting vessel places pedestal and holder and can realize and be protected from the error come by the collecting vessel zone of fracture, diameter flow liquid to collecting vessel
Diameter flow liquid can be automatically drained out by discharger 1, convenient for measuring next time;Enter confluence ditch with gravity after rainwash generation
In 7, is entered in collecting pipe 3 by floor drain 4 after the filtering of gabion 6 and enter runoff liquid collecting vessel 2 after the metering of automatic flow meter 8
Nitrogen and phosphorus content can be measured by sampling from diameter flow liquid discharger 1 and combine the area data of flow and runoff collecting region for middle storage
Terraced fields unit area vegetation coverage is can be obtained, which can realize the accurate measurements to terraced fields nitrogen and phosphorus loss.
Claims (4)
1. a kind of terraced fields nitrogen and phosphorus loss monitoring system device, including runoff collecting region, charge for remittance collection system and diameter flow liquid collect meter
Amount system forms.
2. a kind of terraced fields nitrogen and phosphorus loss monitoring system device according to claim 1, it is characterised in that:The runoff is received
Ji Qu is laid with waterproof brick area defined according to terraced fields line of slope in runoff collecting region edge, determination surrounds region
Area, waterproof brick buried depth is 50-60cm, and waterproof brick is higher by ground surface soil face 20-30cm.
3. a kind of terraced fields nitrogen and phosphorus loss monitoring system device according to claim 1, it is characterised in that:The charge for remittance is received
Collecting system includes the charge for remittance ditch of concrete hardening, and width 40-50cm, charge for remittance ditch is vertical with waterproof brick laying direction, charge for remittance ditch
Different partitions are divided by waterproof brick, separates length and runoff collecting region is of same size, 1 ground is set at minimum point in each partition
Leakage, ground, which leaks down to connect diameter flow liquid, collects metering system, and being laid with gabion in charge for remittance ditch is used for contaminant filter.
4. a kind of terraced fields nitrogen and phosphorus loss monitoring system device according to claim 1, it is characterised in that:The diameter flow liquid
Collect metering system, by diameter flow liquid collecting pipe, automatic flow meter, sealed diameter flow liquid collecting vessel and its pedestal and fixing bracket,
Diameter flow liquid discharger forms, and the PVC-U pipes or PE pipes, northern area that wherein diameter flow liquid collecting pipe is DN100 should be embedded in winter
Frozen soil layer between bung and bucket and diameter flow liquid collecting pipe and bucket hereinafter, add rubber washer for sealing.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810447983.1A CN108678125A (en) | 2018-05-08 | 2018-05-08 | A kind of terraced fields nitrogen and phosphorus loss monitoring system device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810447983.1A CN108678125A (en) | 2018-05-08 | 2018-05-08 | A kind of terraced fields nitrogen and phosphorus loss monitoring system device |
Publications (1)
Publication Number | Publication Date |
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CN108678125A true CN108678125A (en) | 2018-10-19 |
Family
ID=63805926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201810447983.1A Pending CN108678125A (en) | 2018-05-08 | 2018-05-08 | A kind of terraced fields nitrogen and phosphorus loss monitoring system device |
Country Status (1)
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CN (1) | CN108678125A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112129918A (en) * | 2020-09-09 | 2020-12-25 | 云南农业大学 | Terrace nitrogen and phosphorus loss monitoring system device |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003014722A (en) * | 2001-07-02 | 2003-01-15 | Meidensha Corp | Ammonia measurement waste liquid treatment method and ammonia measurement apparatus |
CN102346059A (en) * | 2010-11-08 | 2012-02-08 | 广东省农业科学院土壤肥料研究所 | Simple device for measuring surface runoff quantity and collecting runoff liquid |
CN203941036U (en) * | 2014-05-16 | 2014-11-12 | 中国农业科学院农业资源与农业区划研究所 | Plough to put down and make the runoff gathering-device under condition in a kind of slope |
JP2015025793A (en) * | 2013-07-29 | 2015-02-05 | 株式会社堀場製作所 | Liquid metering device and water analysis device |
CN104345131A (en) * | 2014-11-06 | 2015-02-11 | 浙江大学 | Rice field nitrogen and phosphorus runoff loss load field scale estimation and calculation method |
CN104792576A (en) * | 2015-04-16 | 2015-07-22 | 上海交通大学 | Runoff collecting and nitrogen-phosphorus monitoring system for rice-wheat rotation system |
-
2018
- 2018-05-08 CN CN201810447983.1A patent/CN108678125A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003014722A (en) * | 2001-07-02 | 2003-01-15 | Meidensha Corp | Ammonia measurement waste liquid treatment method and ammonia measurement apparatus |
CN102346059A (en) * | 2010-11-08 | 2012-02-08 | 广东省农业科学院土壤肥料研究所 | Simple device for measuring surface runoff quantity and collecting runoff liquid |
JP2015025793A (en) * | 2013-07-29 | 2015-02-05 | 株式会社堀場製作所 | Liquid metering device and water analysis device |
CN203941036U (en) * | 2014-05-16 | 2014-11-12 | 中国农业科学院农业资源与农业区划研究所 | Plough to put down and make the runoff gathering-device under condition in a kind of slope |
CN104345131A (en) * | 2014-11-06 | 2015-02-11 | 浙江大学 | Rice field nitrogen and phosphorus runoff loss load field scale estimation and calculation method |
CN104792576A (en) * | 2015-04-16 | 2015-07-22 | 上海交通大学 | Runoff collecting and nitrogen-phosphorus monitoring system for rice-wheat rotation system |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112129918A (en) * | 2020-09-09 | 2020-12-25 | 云南农业大学 | Terrace nitrogen and phosphorus loss monitoring system device |
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PB01 | Publication | ||
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WD01 | Invention patent application deemed withdrawn after publication | ||
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Application publication date: 20181019 |