CN107894492A - A kind of urban atmospheric pollution method of real-time - Google Patents

A kind of urban atmospheric pollution method of real-time Download PDF

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Publication number
CN107894492A
CN107894492A CN201711192381.8A CN201711192381A CN107894492A CN 107894492 A CN107894492 A CN 107894492A CN 201711192381 A CN201711192381 A CN 201711192381A CN 107894492 A CN107894492 A CN 107894492A
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real
pollution
information
time
monitoring
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姚清群
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Chengdu's Science And Technology Co Ltd
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Chengdu's Science And Technology Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/0004Gaseous mixtures, e.g. polluted air
    • G01N33/0009General constructional details of gas analysers, e.g. portable test equipment
    • G01N33/0062General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

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Abstract

The invention discloses a kind of urban atmospheric pollution method of real-time, including following steps:Step S1:Collection monitors The Surroundings in Cities information, establishes environment data base;Step S2:Field monitoring point collection site data are set;Wherein, the distribution of Site Detection point includes height distribution and area distribution;Step S3:Provide on-site data gathering time and frequency;Step S4:Air pollution model is established with reference to the field data in the environment data base in step S1 and step S2, carries out atmosphere pollution monitoring in real time and pollution interpretation of result.Pass through the natural environment information, social environment information, regional pollution source information in monitored city reasonably to formulate monitoring station, planning monitoring project, arrange sampling time and frequency, urban atmospheric pollution monitoring model is established in conjunction with existing environmental information and monitoring station real-time data collection, in real time, efficiently and accurately urban atmospheric pollution is monitored so as to realize.

Description

A kind of urban atmospheric pollution method of real-time
Technical field
The present invention relates to air monitoring field, is a kind of urban atmospheric pollution method of real-time specifically.
Background technology
Deepened continuously recently as to Air Pollution Control, and with to dirts such as acid deposition, photochemical fog, gray hazes The continuous intensification of feature understanding is contaminated, the public has started to recognize presence and the seriousness of atmosphere polluting problem.China's air pollution It is changed into coal smoke and tail gas pollution of motor-driven vehicle via coal-smoke pollution and the compound pollution deposited, atmospheric oxidn ability constantly increases By force, considerable regional region property multiple pollutant is simultaneously with high concentration and the severe situation deposited.The problem not only turns into The serious environmental problems of China's characteristic, and the study frontier of world's atmosphere scientific domain.The degree of atmosphere pollution and region Economic development level has much relations, and three megalopolis using Jing-jin-ji region, the Yangtze River Delta and Pearl River Delta as representative are not only China's warp The most fast area of development level of helping, while be also the case area that atmosphere pollution prevention and control research is more concentrated.
Therefore, the monitoring for atmosphere pollution in city just becomes extremely important, but existing air monitoring side Method is too single, and often simply the various pollutants in air in city are carried out with special sensor detection record current number According to having no idea to accomplish environmental forecasting and analysis, and imperfect, monitoring station the setting of monitoring project is unreasonable, pollution Source it is unclear, result in relying on data foundation atmosphere pollution monitoring model be restricted, so as to have a strong impact on the standard of monitoring True property.Be due to again collection data it is more, required sensor is also very various, it is therefore desirable to gathered data is carried out regular Correction, use and excessively bother, practicality is not strong.
The content of the invention
, can be according to monitored city it is an object of the invention to provide a kind of urban atmospheric pollution method of real-time Various ambient conditions reasonably formulate monitoring station, planning monitoring project, arrange sampling time and frequency, so as to realize height Effect, exactly urban atmospheric pollution monitor.
The present invention is achieved through the following technical solutions:A kind of urban atmospheric pollution method of real-time, including it is following Step:
Step S1:Collection monitors The Surroundings in Cities information, establishes environment data base;
Step S2:Field monitoring point collection site data are set;Wherein, the distribution of Site Detection point includes height distribution and region Distribution;
Step S3:Provide on-site data gathering time and frequency;
Step S4:Air pollution model is established with reference to the field data in the environment data base in step S1 and step S2, is carried out Atmosphere pollution monitoring in real time and pollution interpretation of result.
In order to preferably realize the present invention, further, the urban environment information collected in the step S1 includes nature Environmental information, social environment information, regional pollution source information;The social environment condition information includes Regional development planning, ring Border function zoning, vehicular traffic information, population distribution and population health, the distribution of environment sensitive spot area.It is logical to collect urban environment letter Breath, monitoring station, selection monitoring project, division monitored area and prediction atmosphere pollution are more targetedly set Situation.
In order to preferably realize the present invention, further, the natural environment information includes region topography and geomorphology information, soil Ground utilization power information, meteorology and climate situation information.Because air is by the strong shadow of the factors such as meteorology, season, landform, atural object Ring, and with the change in time and space.Thus, nature environmental information is collected in all directions carrys out auxiliary monitoring atmosphere pollution, can Improve monitoring accuracy.
In order to preferably realize the present invention, further, the meteorology and climate situation information include wind speed, wind direction, temperature, Air pressure, precipitation, sunshine-duration, relative humidity, vertical gradient and inversion layer bottom level.By wind speed, wind direction, temperature, Air pressure, precipitation, the collection of sunshine-duration, relative humidity, vertical gradient and inversion layer bottom level, comprehensively determine to influence Factor, further improve monitoring accuracy.
In order to preferably realize the present invention, further, the regional pollution source packet includes the type of pollution sources, pollution The distribution in source and pollutant emission source.By carrying out comprehensive collection to regional pollution source information, rationally to set monitoring station And the project that monitoring station is monitored.
In order to preferably realize the present invention, further, the field data of the field monitoring point collection in the step S2 Including sulfur dioxide concentration, oxynitride concentration, suspended particle concentration, Dust deposition, hydrocarbon concentration, Hydrocarbon concentration.By carrying out comprehensive monitoring to various major pollutants, monitoring efficiency is improved.
In order to preferably realize the present invention, further, the area distribution in the step S2 includes following steps:
Step S21:According to city industrial area, shopping centre, the area that is densely populated, the frequent area of traffic, clear area, several are set respectively Test point;
Step S22:Apart from industrial area, shopping centre, the area that is densely populated, the frequent area of traffic, clear area nearest upwind point Control point and sampled point are set respectively with lower wind direction point.Test point is set by subregion, allows the position of monitoring point to have preferably Representativeness, the measured value of test point can preferably react the atmosphere quality or level of pollution and rule in the region.And pass through The control point of upwind point and the sampled point of lower wind direction point are set, the change of atmosphere quality can be can be apparent that, can be just In it is determined that pollution sources region.
In order to preferably realize the present invention, further, on-site data gathering time and frequency are provided in the step S3 Method be:The next day sample, daily continuous 24 hours, monthly 14-16 days, annual 12 months.Combine real-time detector data and On the basis of the monitoring model of urban environment Database, rational data acquisition time and frequency are formulated, not only enhances prison Stability, the continuity of model are surveyed, ensure that the accuracy of monitoring, and avoids the detection of frequent time, improves monitoring Efficiency.
In order to preferably realize the present invention, further, needed before Atmospheric models are established in the step S4 to live number According to being merged.Filtration treatment is carried out to data by fusion, simplifies data processing.
In order to preferably realize the present invention, further, the field data is melted by synchronous data fusion algorithm Close.It can be effectively improved to tracking and identification of the sensor of on-site data gathering to target.
The present invention compared with prior art, has advantages below and beneficial effect:
The present invention passes through the natural environment information, social environment information, regional pollution source information in monitored city reasonably to make Determine monitoring station, planning monitoring project, arrange sampling time and frequency, adopted in real time in conjunction with existing environmental information and monitoring station Collection data establish urban atmospheric pollution monitoring model, and in real time, efficiently and accurately urban atmospheric pollution is supervised so as to realize Survey.
Brief description of the drawings
Nothing.
Embodiment
Embodiment 1:
A kind of urban atmospheric pollution method of real-time of the present embodiment, including following steps:
Step S1:Collection monitors The Surroundings in Cities information, establishes environment data base;
Step S2:Field monitoring point collection site data are set;Wherein, the distribution of Site Detection point includes height distribution and region Distribution;
Step S3:Provide on-site data gathering time and frequency;
Step S4:Air pollution model is established with reference to the field data in the environment data base in step S1 and step S2, is carried out Atmosphere pollution monitoring in real time and pollution interpretation of result.
The urban environment information collected in the step S1 includes natural environment information, social environment information, regional pollution Source information;The social environment condition information includes Regional development planning, environmental functional zoning, vehicular traffic information, population point Cloth and population health, the distribution of environment sensitive spot area.It is logical to collect urban environment information, more targetedly set monitoring station, Select monitoring project, division monitored area and prediction atmosphere pollution situation.
Embodiment 2:
The present embodiment does further optimization on the basis of embodiment 1, and the natural environment information is believed including region topography and geomorphology Breath, land use situation information, meteorology and climate situation information.Because air is strong by the factors such as meteorology, season, landform, atural object Strong influence, and with the change in time and space.Thus, nature environmental information is collected in all directions carrys out auxiliary monitoring atmosphere pollution, Monitoring accuracy can be improved.
The meteorology and climate situation information include wind speed, wind direction, temperature, air pressure, precipitation, the sunshine-duration, relative humidity, Vertical gradient and inversion layer bottom level.By wind speed, wind direction, temperature, air pressure, precipitation, the sunshine-duration, relative humidity, The collection of vertical gradient and inversion layer bottom level, comprehensively determines influence factor, further improves monitoring accuracy.
The regional pollution source packet includes the type of pollution sources, the distribution of pollution sources and pollutant emission source.By right Regional pollution source information carries out comprehensive collection, rationally to set the project that monitoring station and monitoring station are monitored.
It is dense that the field data of field monitoring point collection in the step S2 includes sulfur dioxide concentration, oxynitrides Degree, suspended particle concentration, Dust deposition, hydrocarbon concentration, hydrocarbon concentration.By to various main Pollutant carries out comprehensive monitoring, improves monitoring efficiency.
Area distribution in the step S2 includes following steps:
Step S21:According to city industrial area, shopping centre, the area that is densely populated, the frequent area of traffic, clear area, several are set respectively Test point;
Step S22:Apart from industrial area, shopping centre, the area that is densely populated, the frequent area of traffic, clear area nearest upwind point Control point and sampled point are set respectively with lower wind direction point.Test point is set by subregion, allows the position of monitoring point to have preferably Representativeness, the measured value of test point can preferably react the atmosphere quality or level of pollution and rule in the region.And pass through The control point of upwind point and the sampled point of lower wind direction point are set, the change of atmosphere quality can be can be apparent that, can be just In it is determined that pollution sources region.
The method of regulation on-site data gathering time and frequency is in the step S3:The next day sample, it is continuous 24 small daily When, monthly 14-16 days, annual 12 months.Combining the monitoring model base of real-time detector data and urban environment Database On plinth, rational data acquisition time and frequency are formulated, stability, the continuity of monitoring model is not only enhanced, ensure that prison The accuracy of survey, and the detection of frequent time is avoided, improve monitoring efficiency.
Need to merge field data before establishing Atmospheric models in the step S4.Data were carried out by fusion Filter is handled, and simplifies data processing.
The field data is merged by synchronous data fusion algorithm.It can be effectively improved to on-site data gathering Tracking and identification of the sensor to target.
The other parts of the present embodiment are same as Example 1, therefore repeat no more.
It is described above, be only presently preferred embodiments of the present invention, any formal limitation not done to the present invention, it is every according to Any simply modification, the equivalent variations made according to the technical spirit of the present invention to above example, each fall within the protection of the present invention Within the scope of.

Claims (10)

  1. A kind of 1. urban atmospheric pollution method of real-time, it is characterised in that:Including following steps:
    Step S1:Collection monitors The Surroundings in Cities information, establishes environment data base;
    Step S2:Field monitoring point collection site data are set;Wherein, the distribution of Site Detection point includes height distribution and region Distribution;
    Step S3:Provide on-site data gathering time and frequency;
    Step S4:Air pollution model is established with reference to the field data in the environment data base in step S1 and step S2, is carried out Atmosphere pollution monitoring in real time and pollution interpretation of result.
  2. A kind of 2. urban atmospheric pollution method of real-time according to claim 1, it is characterised in that:In the step S1 The urban environment information of collection includes natural environment information, social environment information, regional pollution source information;The social environment shape Condition information includes Regional development planning, environmental functional zoning, vehicular traffic information, population distribution and population health, environment sensitive The distribution of point area.
  3. A kind of 3. urban atmospheric pollution method of real-time according to claim 2, it is characterised in that:The natural environment Information includes region topography and geomorphology information, land use situation information, meteorology and climate situation information.
  4. A kind of 4. urban atmospheric pollution method of real-time according to claim 3, it is characterised in that:The meteorology and climate Situation information includes wind speed, wind direction, temperature, air pressure, precipitation, sunshine-duration, relative humidity, vertical gradient and inversion layer bottom Portion's height.
  5. A kind of 5. urban atmospheric pollution method of real-time according to claim 2, it is characterised in that:The regional pollution Source information includes the type of pollution sources, the distribution of pollution sources and pollutant emission source.
  6. A kind of 6. urban atmospheric pollution method of real-time according to claim 1, it is characterised in that:In the step S2 Field monitoring point collection field data include sulfur dioxide concentration, oxynitride concentration, suspended particle concentration, dust Natural subsidence amount, hydrocarbon concentration, hydrocarbon concentration.
  7. A kind of 7. urban atmospheric pollution method of real-time according to claim 1, it is characterised in that:In the step S2 Area distribution include following steps:
    Step S21:According to city industrial area, shopping centre, the area that is densely populated, the frequent area of traffic, clear area, several are set respectively Test point;
    Step S22:Apart from industrial area, shopping centre, the area that is densely populated, the frequent area of traffic, clear area nearest upwind point Control point and sampled point are set respectively with lower wind direction point.
  8. A kind of 8. urban atmospheric pollution method of real-time according to claim 1, it is characterised in that:In the step S3 The method of regulation on-site data gathering time and frequency is:The next day sample, daily continuous 24 hours, monthly 14-16 days, annual 12 Individual month.
  9. A kind of 9. urban atmospheric pollution method of real-time according to claim 1, it is characterised in that:In the step S4 Need to merge field data before establishing Atmospheric models.
  10. A kind of 10. urban atmospheric pollution method of real-time according to claim 9, it is characterised in that:The live number Merged according to by synchronous data fusion algorithm.
CN201711192381.8A 2017-11-24 2017-11-24 A kind of urban atmospheric pollution method of real-time Pending CN107894492A (en)

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108593850A (en) * 2018-04-28 2018-09-28 大唐环境产业集团股份有限公司 The representative measurement point characteristic parameter that flue gas composition concentration total cross-section measures determines method
CN108761568A (en) * 2018-06-08 2018-11-06 兰州大学 Environment control method, device, system and server
CN109055479A (en) * 2018-09-10 2018-12-21 山东省科学院生态研究所 A kind of Orographic inversion region gray haze air pollution degree detection method for early warning
CN109115949A (en) * 2018-07-26 2019-01-01 郑州轻工业学院 Pollution source tracing method and computer-readable medium based on big data
CN109238931A (en) * 2018-09-20 2019-01-18 佛山科学技术学院 A kind of municipal pollution particle concentration monitoring method
CN109765149A (en) * 2018-12-27 2019-05-17 北京英视睿达科技有限公司 A kind of method and device determining dustfall content based on overall suspended pellet
CN109934377A (en) * 2018-12-29 2019-06-25 段文旭 A kind of the interaction factor control analysis of industrial pollution source synthesis and prediction technique of fine particle
CN109992740A (en) * 2019-02-14 2019-07-09 北京市环境保护监测中心 A method of it is horizontal that pollution sources actual discharge being calculated based on database
CN110567767A (en) * 2019-09-20 2019-12-13 新疆大学 Dust sampling method based on collector dot-matrix arrangement
CN111558274A (en) * 2020-05-21 2020-08-21 湖南苍雨环保科技有限公司 Spraying haze removal control method and spraying haze removal device
CN112798743A (en) * 2020-12-31 2021-05-14 浙江亚凯检测科技有限公司 Detection method of air pollutants
CN114088885A (en) * 2021-11-22 2022-02-25 安徽中科大赛悟科技有限公司 Atmospheric pollutants detecting system that walks to navigate

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108593850A (en) * 2018-04-28 2018-09-28 大唐环境产业集团股份有限公司 The representative measurement point characteristic parameter that flue gas composition concentration total cross-section measures determines method
CN108761568A (en) * 2018-06-08 2018-11-06 兰州大学 Environment control method, device, system and server
CN109115949B (en) * 2018-07-26 2020-12-11 郑州轻工业学院 Big data based pollution tracing method and computer readable medium
CN109115949A (en) * 2018-07-26 2019-01-01 郑州轻工业学院 Pollution source tracing method and computer-readable medium based on big data
CN109055479A (en) * 2018-09-10 2018-12-21 山东省科学院生态研究所 A kind of Orographic inversion region gray haze air pollution degree detection method for early warning
CN109238931A (en) * 2018-09-20 2019-01-18 佛山科学技术学院 A kind of municipal pollution particle concentration monitoring method
CN109765149A (en) * 2018-12-27 2019-05-17 北京英视睿达科技有限公司 A kind of method and device determining dustfall content based on overall suspended pellet
CN109765149B (en) * 2018-12-27 2021-12-03 北京英视睿达科技有限公司 Method and device for determining dust reduction amount based on total suspended particulate matters
CN109934377A (en) * 2018-12-29 2019-06-25 段文旭 A kind of the interaction factor control analysis of industrial pollution source synthesis and prediction technique of fine particle
CN109992740A (en) * 2019-02-14 2019-07-09 北京市环境保护监测中心 A method of it is horizontal that pollution sources actual discharge being calculated based on database
CN109992740B (en) * 2019-02-14 2023-07-14 北京市环境保护监测中心 Method for calculating actual emission level of pollution source based on database
CN110567767A (en) * 2019-09-20 2019-12-13 新疆大学 Dust sampling method based on collector dot-matrix arrangement
CN111558274A (en) * 2020-05-21 2020-08-21 湖南苍雨环保科技有限公司 Spraying haze removal control method and spraying haze removal device
CN112798743A (en) * 2020-12-31 2021-05-14 浙江亚凯检测科技有限公司 Detection method of air pollutants
CN114088885A (en) * 2021-11-22 2022-02-25 安徽中科大赛悟科技有限公司 Atmospheric pollutants detecting system that walks to navigate

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