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CANARINA:
DISPER:
SOLUTIONS: DISPER
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Non-point source emissions The DISPER model include algorithms to model line and area sources, in addition to point sources. These non-point source options of the model are used to simulate the effects of emissions from a wide variety (conveyor belts, rail lines, area sources,…). The area source model is used to simulate the effects of fugitive emissions from sources such as storage piles and slag dumps. In this application, the area and line sources (non-point sources) are represented by small many intervals (point sources). The program simulates the non-point sources solving each one of the defined intervals and calculating the total concentration. A great number of point sources simulates the geometry of these non-point sources.
References Bowers, J.F., J.R. Bjorklund and C.S. Cheney, 1979: Industrial Source Complex (ISC) Modelo de dispersión User's Guide. Volume I, EPA-450/4-79-030, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711. Bowers, J.R., J.R. Bjorklund and C.S. Cheney, 1979: Industrial Source Complex (ISC) Modelo de dispersión User's Guide. Volume II, EPA-450/4-79-031, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711. Briggs, G.A., 1969, Plume Rise, USAEC Critical Review Series, TID-25075, National Technical Information Service, Springfield, Virginia 22161. Briggs, G.A., 1979: Some Recent Analyses of Plume Rise Observations, In Proceedings of the Second International Clean Air Congress, Academic Press, New York. Briggs, G.A., 1972: Discussion on Chimney Plumes in Neutral and Stable Surroundings. Atmos. Environ., 6, 507-510. Briggs, G.A., 1974: Diffusion Estimation for Small Emisiones. In ERL, ARL USAEC Report ATDL-106. U.S. Atomic Energy Commission, Oak Ridge, Tennessee. Briggs, G.A., 1975: Plume Rise Predications. In Lectures on Air Pollution and Environmental Impact Analysis, American Meteorological Society, Boston, Massachusetts. Gifford, F.A., Jr. 1976: Turbulent Diffusion - Typing Schemes: A Review. Nucl. Saf., 17, 68-86. Hicks, B.B., 1982: Critical assessment document on acid deposition. ATDL Contrib. File No. 81/24, Atmos. Turb. and Diff. Laboratory, Oak Ridge, TN. Holzworth, G.C., 1972: Mixing Heights, Wind Speeds and Potential for Urban Air Pollution Throughout the Contiguous United States. Publication No. AP-101, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711. McElroy, J.L. and F. Pooler, 1968: The St. Louis Dispersion Study. U.S. Public Health Service, National Air Pollution Control Administration, Report AP-53. Pasquill, F., 1976: Atmospheric Dispersion Parameters in Gaussian Plume Modeling. Part II. Possible Requirements for Change in the Turner Workbook Values. EPA-600/4-76-030b, U.S. Environmental Protection Agency, Research Triangle Park, North Carolina 27711. Press, W., B. Flannery, S. Teukolsky, and W. Vetterling, 1986: Numerical Recipes, Cambridge University Press, New York, 797 pp. Schulman, L.L. and S.R. Hanna, 1986: Evaluation of Downwash Modifications to the Industrial Source Complex Model. J. Air Poll. Control Assoc., 36 (3), 258-264. Turner, D.B., 1970: Workbook of Atmospheric Dispersion Estimates. PHS Publication No. 999-AP-26. U.S. Department of Health, Education and Welfare, National Air Pollution Control Administration, Cincinnati, Ohio. Directiva 1999/30/CE del Consejo de 22 de abril de 1999 relativa a los valores límite de dióxido de azufre, dióxido de nitrógeno y óxidos de nitrógeno, partículas y plomo en el aire ambiente. Directiva 2000/69/CE del Parlamento Europeo y del Consejo de 16 de noviembre de 2000 sobre los valores límite para el benceno y el monóxido de carbono en el aire ambiente.
Algorithms I - Algorithms II - Algorithms III - Algorithms IV - Algorithms V - Algorithms VI - Algorithms VII - Algorithms VIII - Algorithms IX - Algorithms X
Air pollution map (XY-Plane) produced by continuous discharge in time (three stacks). The red colour represents high pollutant concentrations. Wind: SW (225 degrees).
Pollution map (XY-Plane) produced by continuous discharge in a road region. The fucshia squares represent the road line (position of the different point sources) in a XY-Plane. The red colour represents high pollutant concentrations.
Canarina Algoritmos Numéricos, S.L. Environmental software solutions Software for environmental impact Canary Islands, Spain e-mail: contact us
European network on pollution · European Union Member of MAPO: European network on Marine Pollution. Project funded by the European Commission through the 6th Framework Programme for Research and Development air pollutants
CANARINA: Home - Air pollution · DISPER - Noise pollution · CUSTIC - Water pollution · DESCAR - Contact us DISPER: Air pollution dispersion · DISPER - Solutions - Data - Algorithms - Emissions - Graphs - ISC3 (VOL. 2) SOLUTIONS: Air pollution dispersion · DISPER - Software solutions - Software advantages - Price - DEMO download COMMANDS: Input data I - Input data II - Input data III - Input data IV - Temporal average - Import and export data - Software commands ALGORITHMS: Algorithms I - Algorithms II - Algorithms III - Algorithms IV - Algorithms V - Algorithms VI - Algorithms VII - Algorithms VIII - Algorithms IX - Algorithms X EMISSIONS: Emissions I - Emissions II - Emissions III - Pollutants I - Pollutants II GRAPHS: Graphs I - Graphs II - Graphs III - Graphs IV
DISPER software solutions: This application has been used in great number of environmental reports, air pollution courses and air pollution studies in the last years. We currently have users in more than 10 countries.
Nottingham - air industrial - emission pollutants - gasoline emission - Oxford - emission nox - industrial air pollution Peterborough - air major - fuel emission - emission standards - Plymouth - air regulations - air regulation - atmospheric emission - North Yorkshire - air emission - air emissions - flights emissions - Devon - air particulates - air particles - control air - Lincolnshire - air pollutant - air industry - pm emission - Portsmouth - air effects - air inventory - industrial air pollution Preston - smog emission - air concentration - air combustion - Ripon - nitrogen emission - air traffic - air standards - Salford - carbon emission - air report - air nox - industrial air pollution Bath - air quality control - air quality management - air quality standards - Belfast - air quality testing - air quality index - air quality monitoring - Birmingham - carbon dioxide air quality modeling - air quality - indoor air quality -
Bradford - pm10 air quality modeling - atmospheric - particulate matter air quality modeling - Brighton & Hove - SOx air quality dispersion modeling - PM air quality dispersion modeling - iscst type simulation - Bristol - HNO3 air quality dispersion modeling - NOx air quality dispersion modeling - Cl2 air quality dispersion modeling - Cambridge - NH3 air quality dispersion modeling - industrial air pollution Canterbury - us air quality - improve air quality - air pollution issues - Cardiff - preventing air pollution - air quality engineering - health effects of air pollution - Carlisle - outdoor air quality - air pollution data - air pollution cause - industrial air pollution Chester - air pollution sources - air quality standard - pollution in the air - Chichester - city air quality - facts about air pollution - air quality solutions - City of London - air quality consultants - air pollution act - air pollution effect - Coventry - CO2 air quality modeling - chlorofluorocarbons air quality modeling - acid raid air quality modeling - Derby - NH3 air quality dispersion modeling - HNO3 air quality dispersion modeling - NOx air quality dispersion modeling - Derry - Cl2 air quality dispersion modeling - SOx air quality dispersion modeling - PM air quality dispersion modeling - Lisburn - air quality model study - air quality modeling near roads study - air quality report in schools - Swansea - HNO3 air quality dispersion modeling - formaldehyde air quality modeling - Truro - acid rain air quality modeling - ISCST3 type modelization - air quality strategy - Wakefield - industrial air pollution - air quality data - urban air pollution - Wells - air quality act - worst air pollution - air pollution articles -
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