CN105466893A - Three-dimensional fluorescence spectrum based method for rapid alert of organic pollution of surface water - Google Patents
Three-dimensional fluorescence spectrum based method for rapid alert of organic pollution of surface water Download PDFInfo
- Publication number
- CN105466893A CN105466893A CN201510789552.XA CN201510789552A CN105466893A CN 105466893 A CN105466893 A CN 105466893A CN 201510789552 A CN201510789552 A CN 201510789552A CN 105466893 A CN105466893 A CN 105466893A
- Authority
- CN
- China
- Prior art keywords
- water
- data
- surface water
- standard
- water quality
- 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
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N2021/6417—Spectrofluorimetric devices
- G01N2021/6423—Spectral mapping, video display
Landscapes
- Health & Medical Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating, Analyzing Materials By Fluorescence Or Luminescence (AREA)
Abstract
The present invention discloses a three-dimensional fluorescence spectrum based method for rapid alert of organic pollution of surface water, and belongs to the field of environment rapid alert method. The method is as below: taking standard household drinking water, testing the drinking water by a water quality tester, transforming into image display, then scanning by a three-dimensional fluorescence spectrometer to obtain a three-dimensional fluorescence spectrum, and comparing the two sets of data to form a standard spectrum; taking surface water, testing by the water quality tester, transforming into image display, then scanning by the three-dimensional fluorescence spectrometer to obtain a three-dimensional fluorescence spectrum, comparing the two sets of data, compounding into a surface water sample spectrum, comparing the data of the surface water sample spectrum to that of the standard spectrum, calculating and analyzing the total concentration of organic pollutants, and transferring the data into an alarm system; if the alarm goes off, indicating that the organic pollution of surface water exceeds standard; and if not, indicating that the organic pollution does not exceed standard. The invention has the beneficial effects that the rapid alert method has high operation efficiency and short time-consuming cycle; and the usage of three-dimensional fluorescence spectrometer for scanning surface water realizes strong pertinency and high accuracy.
Description
Technical field
The present invention relates to a kind of quick method for early warning of the surface water organic contamination based on three-dimensional fluorescence spectrum, belong to the quick method for early warning field of environment.
Background technology
Along with developing rapidly of industry, kind and the quantity of the industrial waste water produced therefrom rapidly increase, a large amount of pollutants is discharged in water environment, also increasingly extensive and serious to the pollution of water body, threaten the health and safety of the mankind, wastewater from chemical industry belongs to high-concentration organic substance wastewater, discharge capacity is large, toxicity is large, organic concentration is high, salt content is high, colourity is high, difficult degradation compounds content is high, difficulty of governance is large, and in the ultra-high concentration organic wastewater of industry generation, acid, bases is numerous, often there is strong acid or strong basicity, one is aerobism harm, due to biological degradation, high concentrated organic wastewater can make receiving water body anoxic even anaerobism, most aquatic organism is by death, thus generation stench, worsen water quality and environment, two is organoleptic pollutions, and high concentrated organic wastewater not only makes water body lose use value, more has a strong impact on the normal life of the nearby water bodies people, three is causing toxicity harm, containing a large amount of toxic organic compound in ultra-high concentration organic wastewater, constantly can accumulate, store, finally enter human body, be detrimental to health in the physical environment such as water body, soil.The method processing this kind of waste water mainly concentrates on materializing strategy, comprises advanced oxidation processes, extraction and resin adsorption method, and these methods exist that energy consumption is large, operating cost is high, poor selectivity, treatment effeciency are low, secondary pollution problems.If test each organic contaminant, record various organic concentration, operating efficiency is low, and elapsed time is long, is difficult to play the forewarning function to organic contaminant.Three-dimensional fluorescence spectrum is a kind of acquisition mode of fluorescence spectrophotometer, embodiment be the fluorescence intensity information that emission wavelength changes along with excitation wavelength, the quantity of information of acquisition is more than conventional fluorescent spectrum.Parallel transport is a kind of multidimensional data decomposition method utilizing colloid least square method to realize, each component quantitative result accurately can be obtained from polycomponent mixed solution, be widely used in three-dimensional fluorescence spectrum analysis, therefore work out based on a kind of high operating efficiency of three-dimensional fluorescence spectrum, cycle consuming time short method for early warning, have great importance in association area.
Summary of the invention
Technical matters to be solved by this invention: the quick method for early warning operating efficiency for current surface water organic contamination is low, process the drawback of cycle consuming time length, provide a kind of quick method for early warning of the surface water organic contamination based on three-dimensional fluorescence spectrum, the present invention is that the accurate Drinking Water of label taking changes into image display by water quality testing meter detection etc., obtain triaxial stress condition with after three-dimensional fluorescence spectrum scanning again, both data are carried out contrast and are formed standard diagram; Get surface water again and change into image display by water quality testing meter detection etc., triaxial stress condition is obtained again with after three-dimensional fluorescence spectrum scanning, both data are carried out contrast and are combined into surface water water sample collection of illustrative plates, contrast with standard diagram data, computational analysis organic contaminant total concentration data import warning system into, if alarm is sounded, then surface water organic contamination exceeds standard, otherwise, then the process that do not exceed standard of surface water organic contamination.Operating efficiency of the present invention is high, and the cycle consuming time is short.
For solving the problems of the technologies described above, the present invention adopts technical scheme as described below to be:
(1) Drinking Water of 30 ~ 50mL standard is got, with water quality testing meter, it is detected, after detection, water quality data is transferred in information handling system by water quality sensor, carry out contrast with the routine data set by self to process, analytical calculation goes out the parameters of material in standard Drinking Water, changes into image and is shown by display screen;
(3) three-dimensional fluorescence spectrum wavelength is set to 220 ~ 500nm, emission wavelength is 250 ~ 600nm, and the response time is set to automated manner, and slit width is 8 ~ 10nm, and scanning step is 2nm, 4nm and 5nm, and sweep velocity is 2000 ~ 2200nm/min;
(4) with three-dimensional fluorescence spectrum, scanning 10 ~ 15min is carried out to the Drinking Water of standard, Treatment Analysis is carried out by the data of self detection system to scanning, obtain standard Drinking Water triaxial stress condition, its collection of illustrative plates and the above-mentioned image formed after water quality testing meter detection is analyzed are contrasted, be combined into standard diagram, the optimum data of material in the Drinking Water of confirmed standard;
(5) to be determined complete after, (Ex is 340 ~ 450nm to obtain class humic acid fluorescence, Em is 430 ~ 510nm), (Ex is 260 ~ 290nm to protein-like fluorescence, Em is 300 ~ 350nm), peak A-class humic acid (Ex/Em=240 ~ 260nm/400 ~ 510nm), peak B-class humic acid (Ex/Em=300 ~ 380nm/400 ~ 510nm), peak C-protein-like fluorescence (Ex/Em=340 ~ 450nm/370nm), peak D-protein-like fluorescence (Ex/Em=230 ~ 280nm/350 ~ 360nm), peak E-tryptophane class is (Ex/Em=225 ~ 240nm/340 ~ 390nm), peak F-tyrosine (Ex/Em=220 ~ 240nm/300 ~ 325nm),
(6) get 30 ~ 50mL surface water tentatively to filter, remove mud and impurity, and after it being filtered again with the filtering membrane of 1 ~ 3 μm, put into the centrifugal 20 ~ 30min of hydro-extractor that rotating speed is 1200 ~ 1500r/min;
(7) with water quality testing meter, the surface water after centrifugal is detected, after detection, water quality data is transferred in information handling system by water quality sensor, carry out contrast with the routine data set by self to process, analysis meter calculates the parameters of material in surface water, changes into image and is shown by display screen;
(8) each parameter constant of three-dimensional fluorescence spectrum is kept, scanning 10 ~ 15min is carried out to the surface water after centrifugal, Treatment Analysis is carried out by the data of self detection system to scanning, obtain surface water triaxial stress condition, its collection of illustrative plates and the above-mentioned image formed after water quality testing meter detection is analyzed are contrasted, is combined into surface water water sample collection of illustrative plates;
(9) data of each material in surface water are calculated by above-mentioned surface water water sample collection of illustrative plates, contrast with standard diagram characteristic, through water quality data sensor-based system, the data of gained are imported in data-analyzing machine, after data-analyzing machine computational analysis, import the organic contaminant total concentration data of gained into warning system, if alarm is sounded, then surface water organic contamination exceeds standard, otherwise then surface water organic contamination does not exceed standard.
The present invention is compared with additive method, and Advantageous Effects is:
(1) quick method for early warning of the present invention is quick, sensitive, and operating efficiency is high, and the cycle consuming time is short, can realize, to the online monitoring in time of surface water, improving early warning efficiency;
(2) utilize three-dimensional fluorescence spectrum to scan surface water, with strong points, accuracy is high.
Accompanying drawing explanation
Fig. 1 is the present invention's " a kind of quick method for early warning of the surface water organic contamination based on three-dimensional fluorescence spectrum " process flow diagram.
Embodiment
First the Drinking Water of 30 ~ 50mL standard is got, with water quality testing meter, it is detected, after detection, water quality data is transferred in information handling system by water quality sensor, carry out contrast with the routine data set by self to process, analytical calculation goes out the parameters of material in standard Drinking Water, changes into image and is shown by display screen, then three-dimensional fluorescence spectrum wavelength is set to 220 ~ 500nm, emission wavelength is 250 ~ 600nm, and the response time is set to automated manner, and slit width is 8 ~ 10nm, and scanning step is 2nm, 4nm and 5nm, and sweep velocity is 2000 ~ 2200nm/min, with three-dimensional fluorescence spectrum, scanning 10 ~ 15min is carried out to the Drinking Water of standard again, Treatment Analysis is carried out by the data of self detection system to scanning, obtain standard Drinking Water triaxial stress condition, its collection of illustrative plates and the above-mentioned image formed after water quality testing meter detection is analyzed are contrasted, be combined into standard diagram, the optimum data of material in the Drinking Water of confirmed standard, to be determined complete after, (Ex is 340 ~ 450nm to obtain class humic acid fluorescence, Em is 430 ~ 510nm), (Ex is 260 ~ 290nm to protein-like fluorescence, Em is 300 ~ 350nm), peak A-class humic acid (Ex/Em=240 ~ 260nm/400 ~ 510nm), peak B-class humic acid (Ex/Em=300 ~ 380nm/400 ~ 510nm), peak C-protein-like fluorescence (Ex/Em=340 ~ 450nm/370nm), peak D-protein-like fluorescence (Ex/Em=230 ~ 280nm/350 ~ 360nm), peak E-tryptophane class is (Ex/Em=225 ~ 240nm/340 ~ 390nm), peak F-tyrosine (Ex/Em=220 ~ 240nm/300 ~ 325nm), get 30 ~ 50mL surface water more tentatively to filter, remove mud and impurity, and after it being filtered again with the filtering membrane of 1 ~ 3 μm, put into the centrifugal 20 ~ 30min of hydro-extractor that rotating speed is 1200 ~ 1500r/min, then with water quality testing meter, the surface water after centrifugal is detected, after detection, water quality data is transferred in information handling system by water quality sensor, carry out contrast with the routine data set by self to process, analysis meter calculates the parameters of material in surface water, changes into image and is shown by display screen, keep each parameter constant of three-dimensional fluorescence spectrum, scanning 10 ~ 15min is carried out to the surface water after centrifugal, Treatment Analysis is carried out by the data of self detection system to scanning, obtain surface water triaxial stress condition, its collection of illustrative plates and the above-mentioned image formed after water quality testing meter detection is analyzed are contrasted, is combined into surface water water sample collection of illustrative plates, the data of each material in surface water are calculated finally by above-mentioned surface water water sample collection of illustrative plates, contrast with standard diagram characteristic, through water quality data sensor-based system, the data of gained are imported in data-analyzing machine, after data-analyzing machine computational analysis, import the organic contaminant total concentration data of gained into warning system, if alarm is sounded, then surface water organic contamination exceeds standard, otherwise then surface water organic contamination does not exceed standard.
Example 1
First the Drinking Water of 30mL standard is got, with water quality testing meter, it is detected, after detection, water quality data is transferred in information handling system by water quality sensor, carry out contrast with the routine data set by self to process, analytical calculation goes out the parameters of material in standard Drinking Water, changes into image and is shown by display screen; Then three-dimensional fluorescence spectrum wavelength is set to 220nm, emission wavelength is 250nm, and the response time is set to automated manner, and slit width is 8nm, and scanning step is 2nm, 4nm and 5nm, and sweep velocity is 2000nm/min; With three-dimensional fluorescence spectrum, scanning 10min is carried out to the Drinking Water of standard again, Treatment Analysis is carried out by the data of self detection system to scanning, obtain standard Drinking Water triaxial stress condition, its collection of illustrative plates and the above-mentioned image formed after water quality testing meter detection is analyzed are contrasted, be combined into standard diagram, the optimum data of material in the Drinking Water of confirmed standard; To be determined complete after, (Ex is 340nm to obtain class humic acid fluorescence, Em is 430nm), (Ex is 260nm to protein-like fluorescence, Em is 300nm), peak A-class humic acid (Ex/Em=240nm/400nm), peak B-class humic acid (Ex/Em=300nm/400nm), peak C-protein-like fluorescence (Ex/Em=340nm/370nm), peak D-protein-like fluorescence (Ex/Em=230nm/350nm), peak E-tryptophane class is (Ex/Em=225nm/340nm), peak F-tyrosine (Ex/Em=220nm/300nm); Get 30mL surface water more tentatively to filter, remove mud and impurity, and after it being filtered again with the filtering membrane of 1 μm, put into the centrifugal 20min of hydro-extractor that rotating speed is 1200r/min; Then with water quality testing meter, the surface water after centrifugal is detected, after detection, water quality data is transferred in information handling system by water quality sensor, carry out contrast with the routine data set by self to process, analysis meter calculates the parameters of material in surface water, changes into image and is shown by display screen; Keep each parameter constant of three-dimensional fluorescence spectrum, scanning 10min is carried out to the surface water after centrifugal, Treatment Analysis is carried out by the data of self detection system to scanning, obtain surface water triaxial stress condition, its collection of illustrative plates and the above-mentioned image formed after water quality testing meter detection is analyzed are contrasted, is combined into surface water water sample collection of illustrative plates; The data of each material in surface water are calculated finally by above-mentioned surface water water sample collection of illustrative plates, contrast with standard diagram characteristic, through water quality data sensor-based system, the data of gained are imported in data-analyzing machine, after data-analyzing machine computational analysis, import the organic contaminant total concentration data of gained into warning system, if alarm is sounded, then surface water organic contamination exceeds standard, otherwise then surface water organic contamination does not exceed standard.Quick method for early warning of the present invention is quick, sensitive, can realize, to the online monitoring in time of surface water, improving early warning efficiency; Utilize three-dimensional fluorescence spectrum to scan surface water, with strong points, accuracy is high.
Example 2
First the Drinking Water of 40mL standard is got, with water quality testing meter, it is detected, after detection, water quality data is transferred in information handling system by water quality sensor, carry out contrast with the routine data set by self to process, analytical calculation goes out the parameters of material in standard Drinking Water, changes into image and is shown by display screen; Then three-dimensional fluorescence spectrum wavelength is set to 360nm, emission wavelength is 420nm, and the response time is set to automated manner, and slit width is 9nm, and scanning step is 2nm, 4nm and 5nm, and sweep velocity is 2100nm/min; With three-dimensional fluorescence spectrum, scanning 13min is carried out to the Drinking Water of standard again, Treatment Analysis is carried out by the data of self detection system to scanning, obtain standard Drinking Water triaxial stress condition, its collection of illustrative plates and the above-mentioned image formed after water quality testing meter detection is analyzed are contrasted, be combined into standard diagram, the optimum data of material in the Drinking Water of confirmed standard; To be determined complete after, (Ex is 400nm to obtain class humic acid fluorescence, Em is 470nm), (Ex is 275nm to protein-like fluorescence, Em is 325nm), peak A-class humic acid (Ex/Em=250nm/455nm), peak B-class humic acid (Ex/Em=340nm/455nm), peak C-protein-like fluorescence (Ex/Em=400nm/370nm), peak D-protein-like fluorescence (Ex/Em=255nm/355nm), peak E-tryptophane class is (Ex/Em=233nm/365nm), peak F-tyrosine (Ex/Em=230nm/312nm); Get 40mL surface water more tentatively to filter, remove mud and impurity, and after it being filtered again with the filtering membrane of 2 μm, put into the centrifugal 25min of hydro-extractor that rotating speed is 1350r/min; Then with water quality testing meter, the surface water after centrifugal is detected, after detection, water quality data is transferred in information handling system by water quality sensor, carry out contrast with the routine data set by self to process, analysis meter calculates the parameters of material in surface water, changes into image and is shown by display screen; Keep each parameter constant of three-dimensional fluorescence spectrum, scanning 13min is carried out to the surface water after centrifugal, Treatment Analysis is carried out by the data of self detection system to scanning, obtain surface water triaxial stress condition, its collection of illustrative plates and the above-mentioned image formed after water quality testing meter detection is analyzed are contrasted, is combined into surface water water sample collection of illustrative plates; The data of each material in surface water are calculated finally by above-mentioned surface water water sample collection of illustrative plates, contrast with standard diagram characteristic, through water quality data sensor-based system, the data of gained are imported in data-analyzing machine, after data-analyzing machine computational analysis, import the organic contaminant total concentration data of gained into warning system, if alarm is sounded, then surface water organic contamination exceeds standard, otherwise then surface water organic contamination does not exceed standard.Quick method for early warning of the present invention is quick, sensitive, can realize, to the online monitoring in time of surface water, improving early warning efficiency; Utilize three-dimensional fluorescence spectrum to scan surface water, with strong points, accuracy is high.
Example 3
First the Drinking Water of 50mL standard is got, with water quality testing meter, it is detected, after detection, water quality data is transferred in information handling system by water quality sensor, carry out contrast with the routine data set by self to process, analytical calculation goes out the parameters of material in standard Drinking Water, changes into image and is shown by display screen; Then three-dimensional fluorescence spectrum wavelength is set to 500nm, emission wavelength is 600nm, and the response time is set to automated manner, and slit width is 10nm, and scanning step is 2nm, 4nm and 5nm, and sweep velocity is 2200nm/min; With three-dimensional fluorescence spectrum, scanning 15min is carried out to the Drinking Water of standard again, Treatment Analysis is carried out by the data of self detection system to scanning, obtain standard Drinking Water triaxial stress condition, its collection of illustrative plates and the above-mentioned image formed after water quality testing meter detection is analyzed are contrasted, be combined into standard diagram, the optimum data of material in the Drinking Water of confirmed standard; To be determined complete after, (Ex is 450nm to obtain class humic acid fluorescence, Em is 510nm), (Ex is 290nm to protein-like fluorescence, Em is 350nm), peak A-class humic acid (Ex/Em=260nm/510nm), peak B-class humic acid (Ex/Em=380nm/510nm), peak C-protein-like fluorescence (Ex/Em=450nm/370nm), peak D-protein-like fluorescence (Ex/Em=280nm/360nm), peak E-tryptophane class is (Ex/Em=225nm/340nm), peak F-tyrosine (Ex/Em=220nm/300nm); Get 50mL surface water more tentatively to filter, remove mud and impurity, and after it being filtered again with the filtering membrane of 3 μm, put into the centrifugal 30min of hydro-extractor that rotating speed is 1500r/min; Then with water quality testing meter, the surface water after centrifugal is detected, after detection, water quality data is transferred in information handling system by water quality sensor, carry out contrast with the routine data set by self to process, analysis meter calculates the parameters of material in surface water, changes into image and is shown by display screen; Keep each parameter constant of three-dimensional fluorescence spectrum, scanning 15min is carried out to the surface water after centrifugal, Treatment Analysis is carried out by the data of self detection system to scanning, obtain surface water triaxial stress condition, its collection of illustrative plates and the above-mentioned image formed after water quality testing meter detection is analyzed are contrasted, is combined into surface water water sample collection of illustrative plates; The data of each material in surface water are calculated finally by above-mentioned surface water water sample collection of illustrative plates, contrast with standard diagram characteristic, through water quality data sensor-based system, the data of gained are imported in data-analyzing machine, after data-analyzing machine computational analysis, import the organic contaminant total concentration data of gained into warning system, if alarm is sounded, then surface water organic contamination exceeds standard, otherwise then surface water organic contamination does not exceed standard.Quick method for early warning of the present invention is quick, sensitive, can realize, to the online monitoring in time of surface water, improving early warning efficiency; Utilize three-dimensional fluorescence spectrum to scan surface water, with strong points, accuracy is high.
Claims (1)
1., based on a quick method for early warning for the surface water organic contamination of three-dimensional fluorescence spectrum, it is characterized in that concrete method for early warning is:
(1) Drinking Water of 30 ~ 50mL standard is got, with water quality testing meter, it is detected, after detection, water quality data is transferred in information handling system by water quality sensor, carry out contrast with the routine data set by self to process, analytical calculation goes out the parameters of material in standard Drinking Water, changes into image and is shown by display screen;
(3) three-dimensional fluorescence spectrum wavelength is set to 220 ~ 500nm, emission wavelength is 250 ~ 600nm, and the response time is set to automated manner, and slit width is 8 ~ 10nm, and scanning step is 2nm, 4nm and 5nm, and sweep velocity is 2000 ~ 2200nm/min;
(4) with three-dimensional fluorescence spectrum, scanning 10 ~ 15min is carried out to the Drinking Water of standard, Treatment Analysis is carried out by the data of self detection system to scanning, obtain standard Drinking Water triaxial stress condition, its collection of illustrative plates and the above-mentioned image formed after water quality testing meter detection is analyzed are contrasted, be combined into standard diagram, the optimum data of material in the Drinking Water of confirmed standard;
(5) to be determined complete after, (Ex is 340 ~ 450nm to obtain class humic acid fluorescence, Em is 430 ~ 510nm), (Ex is 260 ~ 290nm to protein-like fluorescence, Em is 300 ~ 350nm), peak A-class humic acid (Ex/Em=240 ~ 260nm/400 ~ 510nm), peak B-class humic acid (Ex/Em=300 ~ 380nm/400 ~ 510nm), peak C-protein-like fluorescence (Ex/Em=340 ~ 450nm/370nm), peak D-protein-like fluorescence (Ex/Em=230 ~ 280nm/350 ~ 360nm), peak E-tryptophane class is (Ex/Em=225 ~ 240nm/340 ~ 390nm), peak F-tyrosine (Ex/Em=220 ~ 240nm/300 ~ 325nm),
(6) get 30 ~ 50mL surface water tentatively to filter, remove mud and impurity, and after it being filtered again with the filtering membrane of 1 ~ 3 μm, put into the centrifugal 20 ~ 30min of hydro-extractor that rotating speed is 1200 ~ 1500r/min;
(7) with water quality testing meter, the surface water after centrifugal is detected, after detection, water quality data is transferred in information handling system by water quality sensor, carry out contrast with the routine data set by self to process, analysis meter calculates the parameters of material in surface water, changes into image and is shown by display screen;
(8) each parameter constant of three-dimensional fluorescence spectrum is kept, scanning 10 ~ 15min is carried out to the surface water after centrifugal, Treatment Analysis is carried out by the data of self detection system to scanning, obtain surface water triaxial stress condition, its collection of illustrative plates and the above-mentioned image formed after water quality testing meter detection is analyzed are contrasted, is combined into surface water water sample collection of illustrative plates;
(9) data of each material in surface water are calculated by above-mentioned surface water water sample collection of illustrative plates, contrast with standard diagram characteristic, through water quality data sensor-based system, the data of gained are imported in data-analyzing machine, after data-analyzing machine computational analysis, import the organic contaminant total concentration data of gained into warning system, if alarm is sounded, then surface water organic contamination exceeds standard, otherwise then surface water organic contamination does not exceed standard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789552.XA CN105466893A (en) | 2015-11-14 | 2015-11-14 | Three-dimensional fluorescence spectrum based method for rapid alert of organic pollution of surface water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510789552.XA CN105466893A (en) | 2015-11-14 | 2015-11-14 | Three-dimensional fluorescence spectrum based method for rapid alert of organic pollution of surface water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105466893A true CN105466893A (en) | 2016-04-06 |
Family
ID=55604824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510789552.XA Pending CN105466893A (en) | 2015-11-14 | 2015-11-14 | Three-dimensional fluorescence spectrum based method for rapid alert of organic pollution of surface water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105466893A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655867A (en) * | 2017-08-21 | 2018-02-02 | 天津大学 | A kind of method for detecting and extracting tyrosine in cow dung |
| CN111160435A (en) * | 2019-12-20 | 2020-05-15 | 浙江大学 | Fluorescence spectrum organic pollution early warning method based on reconstructed residual encoder |
| CN112014368A (en) * | 2020-08-24 | 2020-12-01 | 安徽思环科技有限公司 | Novel light path system for water quality three-dimensional fluorescence monitoring system |
| CN113030053A (en) * | 2021-03-23 | 2021-06-25 | 生态环境部南京环境科学研究所 | Anaerobic digestion stability determination method |
| US11255783B2 (en) | 2018-08-30 | 2022-02-22 | Board Of Trustee Of The University Of Arkansas | Systems and processes for early detection of biological ammonia oxidation in water using fluorometry |
| WO2023163638A1 (en) * | 2022-02-23 | 2023-08-31 | Chalmers Ventures Ab | Method and system for determining at least one of the character, composition and reactivity of dissolved organic matter in water |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1593956A1 (en) * | 2002-11-01 | 2005-11-09 | Hamamatsu Photonics K. K. | Disease diagnosing method, method for creating data for disease diagnosis, and device for creating data for disease diagnosis |
| CN101819148A (en) * | 2009-12-04 | 2010-09-01 | 北京工业大学 | Three-dimensional fluorescence spectrum method for measuring chlorine disinfection by-product precursor in water |
| CN103969235A (en) * | 2014-04-30 | 2014-08-06 | 浙江工业大学 | Quick pre-warning method for organic pollution of surface water |
| CN104237189A (en) * | 2014-09-28 | 2014-12-24 | 南京大学 | Method for quickly identifying and quantitatively analyzing wastewater pollution in printing and dyeing industry |
| CN104483298A (en) * | 2014-12-10 | 2015-04-01 | 陕西科技大学 | Water quality detecting method for tannery wastewater treatment process |
| CN104730053A (en) * | 2015-03-20 | 2015-06-24 | 中国科学技术大学 | Monitoring method for reflecting running state of urban sewage plant by using three-dimensional fluorescence spectrum |
-
2015
- 2015-11-14 CN CN201510789552.XA patent/CN105466893A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1593956A1 (en) * | 2002-11-01 | 2005-11-09 | Hamamatsu Photonics K. K. | Disease diagnosing method, method for creating data for disease diagnosis, and device for creating data for disease diagnosis |
| CN101819148A (en) * | 2009-12-04 | 2010-09-01 | 北京工业大学 | Three-dimensional fluorescence spectrum method for measuring chlorine disinfection by-product precursor in water |
| CN103969235A (en) * | 2014-04-30 | 2014-08-06 | 浙江工业大学 | Quick pre-warning method for organic pollution of surface water |
| CN104237189A (en) * | 2014-09-28 | 2014-12-24 | 南京大学 | Method for quickly identifying and quantitatively analyzing wastewater pollution in printing and dyeing industry |
| CN104483298A (en) * | 2014-12-10 | 2015-04-01 | 陕西科技大学 | Water quality detecting method for tannery wastewater treatment process |
| CN104730053A (en) * | 2015-03-20 | 2015-06-24 | 中国科学技术大学 | Monitoring method for reflecting running state of urban sewage plant by using three-dimensional fluorescence spectrum |
Non-Patent Citations (2)
| Title |
|---|
| 刘小静: "地表饮用水源污染物的三维荧光特性研究", 《河北科技大学硕士学位论文》 * |
| 施俊等: "水体溶解有机物三维荧光光谱表征技术及其在环境分析中的应用", 《大气与环境光学学报》 * |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107655867A (en) * | 2017-08-21 | 2018-02-02 | 天津大学 | A kind of method for detecting and extracting tyrosine in cow dung |
| US11255783B2 (en) | 2018-08-30 | 2022-02-22 | Board Of Trustee Of The University Of Arkansas | Systems and processes for early detection of biological ammonia oxidation in water using fluorometry |
| CN111160435A (en) * | 2019-12-20 | 2020-05-15 | 浙江大学 | Fluorescence spectrum organic pollution early warning method based on reconstructed residual encoder |
| CN111160435B (en) * | 2019-12-20 | 2022-05-27 | 浙江大学 | Fluorescence spectrum organic pollution early warning method based on reconstructed residual encoder |
| CN112014368A (en) * | 2020-08-24 | 2020-12-01 | 安徽思环科技有限公司 | Novel light path system for water quality three-dimensional fluorescence monitoring system |
| CN113030053A (en) * | 2021-03-23 | 2021-06-25 | 生态环境部南京环境科学研究所 | Anaerobic digestion stability determination method |
| CN113030053B (en) * | 2021-03-23 | 2023-02-24 | 生态环境部南京环境科学研究所 | Anaerobic digestion stability determination method |
| WO2023163638A1 (en) * | 2022-02-23 | 2023-08-31 | Chalmers Ventures Ab | Method and system for determining at least one of the character, composition and reactivity of dissolved organic matter in water |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105466893A (en) | Three-dimensional fluorescence spectrum based method for rapid alert of organic pollution of surface water | |
| CN102004095B (en) | Method for quickly identifying refuse landfill percolate in sewage water discharged into sewage treatment plant | |
| Fujioka et al. | Real-time online monitoring for assessing removal of bacteria by reverse osmosis | |
| Chen et al. | Optical signatures of dissolved organic matter in the watershed of a globally large river (Yangtze River, China) | |
| CN102901721B (en) | Method for quickly determining flow direction of groundwater polluted by organic matter | |
| CN103439267A (en) | Detection reagent combination and detection method of bivalent mercury ions | |
| WO2006096317A3 (en) | Automated concentration system | |
| CN103969235B (en) | Quick pre-warning method for organic pollution of surface water | |
| CN104730053A (en) | Monitoring method for reflecting running state of urban sewage plant by using three-dimensional fluorescence spectrum | |
| Xin et al. | Using EEM fluorescence to characterize the membrane integrity of membrane bioreactor (MBR) | |
| CN105352928A (en) | Rapid identification and quantitative analysis method for water pollution based on three-dimensional fluorescence spectrum | |
| CN105334198A (en) | Method for analyzing DOMs (dissolved organic matters) in water on basis of three-dimensional fluorescence spectra | |
| CN105300947A (en) | Fluorescence spectrum technology-based dissolved organic matter (DOM) water quality monitoring and early warning method | |
| CN105784650A (en) | Online monitoring method for organic matter contamination of surface water | |
| Krahnstöver et al. | Comparison of methods to assess the integrity and separation efficiency of ultrafiltration membranes in wastewater reclamation processes | |
| CN104007277A (en) | Automatic biotoxicity monitor and monitoring method | |
| CN206540895U (en) | A kind of multi-parameter water quality detection means | |
| CN207180747U (en) | A kind of multi-parameter water quality computer monitoring system | |
| Graham et al. | Field measurement of fluorescent dissolved organic material as a means of early detection of leachate plumes | |
| CN106124283B (en) | Polymer concentration determines the method for nitrogen detection disturbing factor in a kind of removal Produced Liquid | |
| CN103472046A (en) | Method of analyzing heavy metal pollution of vegetable based on reactive oxygen species level | |
| CN106596434A (en) | Water quality detecting system | |
| CN109781682B (en) | Method for determining soluble organic matters in breeding wastewater duckweed treatment system | |
| CN103276042B (en) | Method for detecting genetic toxicity of organic pollutants in water | |
| JP2000338099A (en) | Method for monitoring urea concentration and method and apparatus for making pure water using the method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160406 |