CN104181281B - Solar powered monitering buoy waterborne detection total phosphorus, the method for total nitrogen - Google Patents
Solar powered monitering buoy waterborne detection total phosphorus, the method for total nitrogen Download PDFInfo
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- CN104181281B CN104181281B CN201410465793.4A CN201410465793A CN104181281B CN 104181281 B CN104181281 B CN 104181281B CN 201410465793 A CN201410465793 A CN 201410465793A CN 104181281 B CN104181281 B CN 104181281B
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- total nitrogen
- total phosphorus
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Investigating Or Analyzing Non-Biological Materials By The Use Of Chemical Means (AREA)
Abstract
The present invention relates to a kind of solar powered monitering buoy waterborne detection total phosphorus, the method for total nitrogen, mainly solve the problem that existing monitering buoy waterborne can not measure total phosphorus, total nitrogen.The present invention is applied to solar powered monitering buoy waterborne, uses the wet chemistry method of classics and the fluorescence photometer method of advanced person to carry out the measurement of total phosphorus, total nitrogen, and uses micro-loop type flow technique, using the teaching of the invention it is possible to provide extremely low reagent and calibration consume.Exclusive multi-pass design, based on optical fiber, colorimetric is popped one's head in, and adds the fluorescence photometer of advanced person, makes measurement more accurate.Can be used for the water quality monitoring fields such as rivers,lakes and seas.
Description
Technical field
The present invention relates to a kind of solar powered monitering buoy waterborne detection total phosphorus, the method for total nitrogen, can be used for the water quality monitoring fields such as rivers,lakes and seas.
Background technology
Integrated total phosphorus, total nitrogen is not all had to monitor parameter on current existing buoy waterborne, it main reason is that tradition total phosphorus, the measurement of total nitrogen, although difficult point is automatically control the sample introduction of sample box reagent at general on-line detecting system, automatic heating is measured after clearing up, but relatively big for the water sample amount gathered and reagent dosage, necessarily lead to waste liquid amount and strengthen the most accordingly, containing noxious material in waste liquid, can not arbitrarily discharge polluted-water, need centralized recovery.Therefore need more reagent to provide with waste liquid and place capacity or artificial replacing reagent the most frequently and dispose waste liquid, additionally, on-line detecting system typically uses in laboratory and water station, and environment temperature generally individually can control, so that the loosest many of requirement that reagent stores.If it is impracticable for this mode being transplanted on water quality buoy.
Summary of the invention
Solved by the invention technical problem is that conventional integrated total phosphorus, total nitrogen measure parameter to the reagent run into time on solar powered buoy and the difficult problem such as waste liquid amount is too big and related reagent preserves, waste liquid disposal.The invention provides a kind of novel monitering buoy solar powered waterborne detection total phosphorus, the method for total nitrogen, this monitering buoy waterborne for river course, lake and multi-sensor total phosphorus, total nitrogen water quality parameter, have that volume is little, amount of reagent is low, reagent holding time length, a toxic waste liquid and non-hazardous waste fluids is automatically separated, toxic waste liquid amount produces less, Monitoring Data advantage accurately and reliably.
For solving above-mentioned technical problem, the technical solution used in the present invention is as follows: a kind of solar powered monitering buoy waterborne detection total phosphorus, the method for total nitrogen, detecting step includes: outside tested water body enters in detecting system storehouse I 6 and detecting system storehouse II 7, is detected by total phosphorus, the total Nitrogen detector 8 being positioned in detecting system storehouse I 6 and detecting system storehouse II 7；Wherein, total phosphorus, total Nitrogen detector 8 are made up of agent bin 9, cable 10, non-hazardous waste fluids floss hole 11, thief hatch 12, toxic waste liquid floss hole 13, purified water inlet 14 and instrument bin 15；Agent bin 9 is immersed in water, and thief hatch 12 is immersed in water；Harmless waste liquid is directly thrown in river course by non-hazardous waste fluids floss hole 11；Toxic waste liquid floss hole 13 is connected to waste liquid collecting bag；Purified water inlet 14 is connected to pure water bag；Instrument bin 15 is connected with the data acquisition unit in electronics storehouse 4 by cable 10；Data after analyzing in the way of communications protocol are sent to data acquisition unit, for preserving and data transmission.
In technique scheme, monitering buoy waterborne includes buoyancy aid 5, solar panel 3, electronics storehouse 4 and bascule；Data acquisition unit and battery is had in electronics storehouse 4；Detecting system storehouse I 6 and detecting system storehouse II 7 are positioned at the left and right sides below monitering buoy buoyancy aid, it is positioned at below the water surface during normal work, many openings are had on detecting system storehouse I 6 and detecting system storehouse II 7 wall, total phosphorus, total Nitrogen detector 8 be positioned over detecting system storehouse I 6 or detecting system storehouse II 7 one of them within, detector 8 is immersed in tested water body entirely；Instrument bin 15 is immersed in water；Instrument bin 15 is connected by pipeline with agent bin 9, it is provided that standard reagent during detection.
In technique scheme, agent bin 9 is totally submerged in tested water body, and the temperature making standard reagent is 4～40 DEG C.Total phosphorus and total nitrogen complete the time of one-shot measurement and are respectively 40～50 minutes.The front end of thief hatch is 2um equipped with specification and/or specification is 25um water sample filter.Total phosphorus, total nitrogen are measured reagent dosage every time and are respectively 0.3～0.5ml, and the reagent volumes in agent bin 9 is 200～500ml, and external waste fluid bag capacity is 0.5～2L.Monitering buoy waterborne has GPS position indicator, solar recharging Management Controller, battery；Wherein, the buoyancy aid of monitering buoy waterborne uses Foam of Ionomer material, its a diameter of 1～2.5m, gross weight is 100～500kg.A diameter of the 1.0 of buoy～1.5m, gross weight is 140～170kg.Solar panel is made up of the solar panels that 2～4 power is 30～50W.Battery is made up of the lead-acid battery that 2～4 pieces of accumulator capacities are 50～70AH.
Accompanying drawing explanation
Fig. 1 is a kind of solar powered monitering buoy unitary construction figure waterborne.
Fig. 2 is the total phosphorus of monitering buoy solar powered waterborne, the installation diagram of total nitrogen detection part that the present invention relates to.
Fig. 3 is total phosphorus, the part side view of total nitrogen detection part.
Fig. 4 is total phosphorus, the part top view of total nitrogen detection part.
Fig. 1: 1 is navigation light, and 2 is solar-cell panel support, and 3 is solar panel, and 4 is electronics storehouse, and 5 is buoyancy aid, 6, be detector storehouse II for detector storehouse I, 7.
Fig. 2: 8 is total phosphorus, total Nitrogen detector.
Fig. 3: 9 is agent bin, and 10 is cable, and 11 is non-hazardous waste fluids floss hole, and 12 is thief hatch, and 13 is toxic waste liquid floss hole, and 14 is purified water inlet, and 15 is instrument bin.
As shown in Figure 1, Figure 2, Figure 3, Figure 4, total phosphorus, the detector 8 of total nitrogen are divided into agent bin 9, cable 10, non-hazardous waste fluids floss hole 11, thief hatch 12, toxic waste liquid floss hole 13, purified water inlet 14 and instrument bin 15.Detector 8 be positioned over detecting system storehouse 6 and 7 one of them in, agent bin 9 submergence equal with instrument bin 15 with directly contact with sample under water.Can guarantee that the temperature in agent bin under water, will not go bad due to solar exposure, also will not due on the water surface and the water surface too low air temperature and freeze, the offer of reagent is provided.Instrument room 15 is connected with the data acquisition unit in electronics storehouse 4 by cable 10, sends, by RS232 communication modes, the data handled well to data acquisition unit.
Below by embodiment, the invention will be further elaborated.
Detailed description of the invention
[embodiment 1] has a solar powered monitering buoy waterborne, the a diameter of 1.8m of buoyancy aid, weight 500kg, high 3m, 4 pieces of solar panels 40w power, 2 pieces of battery 66AH capacity,, each hour detection one secondary data in this river course, instrument is while detection, manually gather the water sample on buoyancy aid limit for comparative example with specimen cup
The data that monitering buoy gathers are following (unit: mg/L):
| Numbering | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| TP | 0.294 | 0.284 | 0.251 | 0.226 | 0.200 | 0.200 | 0.268 | 0.271 | 0.237 | 0.210 |
| TN | 9.11 | 9.00 | 8.57 | 8.51 | 8.04 | 8.04 | 8.64 | 8.52 | 8.17 | 7.89 |
[comparative example], by the water sample of above-mentioned collection, use for laboratory conventional method analysis of taking away detects, and data are following (unit: mg/L):
| Numbering | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| TP | 0.28 | 0.22 | 0.24 | 0.26 | 0.22 | 0.24 | 0.23 | 0.25 | 0.24 | 0.20 |
| TN | 9.10 | 8.55 | 8.78 | 8.78 | 8.72 | 8.74 | 8.42 | 8.29 | 8.32 | 7.62 |
Data analysis is as follows:
Total phosphorus (TP):
| Numbering | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Absolute error | 0.014 | 0.064 | 0.011 | -0.034 | -0.02 | -0.04 | 0.038 | 0.021 | -0.003 | 0.010 |
| Relative error | 5.00 | 29.09 | 4.58 | -13.08 | -9.09 | -16.67 | 16.52 | 8.40 | -1.25 | 5.00 |
Total nitrogen (TN):
| Numbering | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 |
| Absolute error | 0.01 | 0.45 | -0.21 | -0.26 | -0.68 | -0.7 | 0.22 | 0.23 | -0.15 | 0.27 |
| Relative error | 0.11 | 5.26 | -2.39 | -3.08 | -7.80 | -8.01 | 2.61 | 2.77 | -1.80 | 3.54 |
By above-mentioned analysis, monitering buoy uses the measured value of fluorescence detector to coincide with laboratory measurements numerical value and variation tendency, can apply as online water quality monitoring total phosphorus, the method for total nitrogen.
Claims (7)
1. the detection of solar powered monitering buoy waterborne total phosphorus, a method for total nitrogen, detecting step includes:
Outside tested water body enters in detecting system storehouse I (6) and detecting system storehouse II (7), by being positioned over detection
Total phosphorus, total Nitrogen detector (8) in system bin I (6) and detecting system storehouse II (7) detect；Its
In, total phosphorus, total Nitrogen detector (8) by agent bin (9), cable (10), non-hazardous waste fluids floss hole (11),
Thief hatch (12), toxic waste liquid floss hole (13), purified water inlet (14) and instrument bin (15) are constituted；
Agent bin (9) is immersed in water, and thief hatch (12) is immersed in water；Non-hazardous waste fluids floss hole (11) will
Harmless waste liquid is directly thrown in river course；Toxic waste liquid floss hole (13) is connected to waste liquid collecting bag；Pure water enters
Mouth (14) is connected to pure water bag；Instrument bin (15) is by cable (10) and the number in electronics storehouse (4)
Connect according to collector；Data after analyzing in the way of communications protocol are sent to data acquisition unit, are used for preserving
Send with data；
Wherein, monitering buoy waterborne include buoyancy aid (5), solar panel (3), electronics storehouse (4) with
And bascule；There are data acquisition unit and battery in electronics storehouse in (4)；Detecting system storehouse I (6) and detection
System bin II (7) is positioned at the left and right sides below monitering buoy buoyancy aid, is positioned at below the water surface during normal work,
Many openings, total phosphorus, total Nitrogen detector is had on detecting system storehouse I (6) and detecting system storehouse II (7) wall
(8) within being positioned over one of them of detecting system storehouse I (6) or detecting system storehouse II (7), detection
Device (8) is immersed in tested water body entirely；Instrument bin (15) is immersed in water；Instrument bin (15) and reagent
Storehouse (9) is connected by pipeline, it is provided that standard reagent during detection；
Wherein, the buoyancy aid employing Foam of Ionomer material of monitering buoy waterborne, a diameter of 1～2.5m, always
Weight is 100～500kg；
Total phosphorus, total nitrogen are measured reagent dosage every time and are respectively 0.3～0.5ml, the reagent volumes in agent bin (9)
Being 200～500ml, external waste fluid bag capacity is 0.5～2L；
The front end of thief hatch is 2um equipped with specification and/or specification is 25um water sample filter.
Solar powered monitering buoy waterborne the most according to claim 1 detection total phosphorus, the method for total nitrogen,
It is characterized in that agent bin (9) is totally submerged in tested water body, the temperature making standard reagent is 4～40 DEG C.
Solar powered monitering buoy waterborne the most according to claim 1 detection total phosphorus, the method for total nitrogen,
It is characterized in that total phosphorus and total nitrogen complete time of one-shot measurement and be respectively 40～50 minutes.
Solar powered monitering buoy waterborne the most according to claim 1 detection total phosphorus, the method for total nitrogen,
It is characterized in that described monitering buoy waterborne has GPS position indicator, solar recharging Management Controller, storage
Battery.
The most solar powered monitering buoy waterborne detection total phosphorus, the method for total nitrogen,
It is characterized in that a diameter of the 1.0～1.5m of buoyancy aid, gross weight is 140～170kg.
The most solar powered monitering buoy waterborne detection total phosphorus, the method for total nitrogen,
It is characterized in that solar panel is made up of the solar panels that 2～4 power is 30～50W.
The most solar powered monitering buoy waterborne detection total phosphorus, the method for total nitrogen,
It is characterized in that battery is made up of the lead-acid battery that 2～4 pieces of accumulator capacities are 50～70AH.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410465793.4A CN104181281B (en) | 2014-09-12 | 2014-09-12 | Solar powered monitering buoy waterborne detection total phosphorus, the method for total nitrogen |
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|---|---|---|---|
| CN201410465793.4A CN104181281B (en) | 2014-09-12 | 2014-09-12 | Solar powered monitering buoy waterborne detection total phosphorus, the method for total nitrogen |
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| CN104181281A CN104181281A (en) | 2014-12-03 |
| CN104181281B true CN104181281B (en) | 2016-08-17 |
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| CN108827398A (en) * | 2018-08-29 | 2018-11-16 | 王忆 | A kind of Water-Body Information collection device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734357A (en) * | 2009-12-17 | 2010-06-16 | 宇星科技发展(深圳)有限公司 | Small waterplane area catamaran type ocean monitoring buoy platform |
| CN102381464A (en) * | 2011-10-15 | 2012-03-21 | 浙江大学舟山海洋研究中心 | Wave energy and solar energy driven unmanned monitoring ship for marine environment |
| CN203100734U (en) * | 2013-01-16 | 2013-07-31 | 上海泽泉科技有限公司 | Remote monitoring system of marine ecological buoy |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8033879B2 (en) * | 2007-12-29 | 2011-10-11 | Kal K Lambert | Biophysical geoengineering compositions and methods |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101734357A (en) * | 2009-12-17 | 2010-06-16 | 宇星科技发展(深圳)有限公司 | Small waterplane area catamaran type ocean monitoring buoy platform |
| CN102381464A (en) * | 2011-10-15 | 2012-03-21 | 浙江大学舟山海洋研究中心 | Wave energy and solar energy driven unmanned monitoring ship for marine environment |
| CN203100734U (en) * | 2013-01-16 | 2013-07-31 | 上海泽泉科技有限公司 | Remote monitoring system of marine ecological buoy |
Non-Patent Citations (1)
| Title |
|---|
| 应用生物浮岛技术修复下沙地区富营养化水体的研究;徐国梁 等;《科技资讯》;20130513(第14期);全文 * |
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