Home  - Science - Air Dispersion Modeling

Books Baby Camera Phones Computers Games DVD Electronics Kitchen Magazines Music Garden Software Tools Toys Video Apparel & Accessories Jewelry & Watches Musical Instruments Health & Personal Care Beauty Sports & Outdoors Office Products

e99.com Bookstore

Images

Newsgroups

41-59 of 59    Back | 1  | 2  | 3

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

Air Dispersion Modeling:     more books (45)

Modeling atmospheric dispersion of lead particulates from a highway (Environmental research papers) by P. C Katen, 1977 Modeling of the effects of pollutants and dispersion in urban atmospheres (Environmental monitoring series) by R Viskanta, 1976 Physical and numerical modeling of ASD exhaust dispersion around houses project summary (SuDoc EP 1.89/2:600/SR-94/115) by D. E. Neff, 1994 Dispersion Modeling From Complex Sources by n_aProceedings, 1981 Dispersion Modeling From Complex Sources by Proceedings, 1981-01-01 A Specialty Conference On: Dispersion Modeling From Complex Sources Air Pollution: Health and Environmental Impacts Modeling dispersion from toxic gas released after a train collision in Graniteville, SC.(TECHNICAL PAPER): An article from: Journal of the Air & Waste Management Association by Robert L. Buckley, Charles H. Hunter, et all 2007-03-01 The influence of geographic location on population exposure to emissions from power plants throughout China [An article from: Environment International] by Y. Zhou, J.I. Levy, et all 2006-04-01 Estimations of road vehicle primary NO"2 exhaust emission fractions using monitoring data in London [An article from: Atmospheric Environment] by D.C. Carslaw, S.D. Beevers, 2005-01-01 Pollutant dispersion simulation for low wind speed condition by the ILS method [An article from: Atmospheric Environment] by J.C. Carvalho, M.T.M.B. de Vilhena, Unusually high levels of PAN and ozone over Berlin, Germany, during nighttime on August 7, 1998 [An article from: Atmospheric Environment] by B. Rappengluck, C. Forster, et all 2004-11-01 Revised estimates for continuous shoreline fumigation: a PDF approach [An article from: Journal of Hazardous Materials] by M. Nazir, F.I. Khan, et all 2005-02-14 The GILTT solution of the advection-diffusion equation for an inhomogeneous and nonstationary PBL [An article from: Atmospheric Environment] by D.M. Moreira, M.T. Vilhena, et all 2006-06-01

lists with details

41. Air Dispersion Modeling · Software
    Canarina software for analysis of air pollution in environment air dispersion modeling, air pollution control, environmental engineering,  
    http://www.canarina.eu/airdispersion.htm
    
    Extractions: Canarina Spain Canarina software Canarina software for analysis of air pollution in environment: air dispersion modeling, air pollution control, environmental engineering, environmental consultancy service, environment simulation, environmental modeling and environmental impact assessment. DISPER: Air pollution dispersion · DISPER Solutions Data ... ISC3 (VOL. 2) GRAPHS: Graphs I Graphs II Graphs III Graphs IV ... Price Example 1: Both XY-Calculation and XZ-Calculation have been used in our simulation . In this way, the physical form of the pollutant plume can be obtained . Calculation in both XY-plane (parallel to ground surface) and XZ-plane (perpendicular to ground surface) . The fucshia square represents a point source ( stack ). The red colour represents high pollutant concentrations. Pollution map of Nitrogen oxides (NOx) produced by en industrial stack . The wind angle is 45 degrees (NE), the wind velocity is 5 m/s and the pollutant flow rate is 1g/s. The fucshia square represents the point source (position of the stack . We have a three-dimensional image of the pollutant plume with these two computer screens. Pollution map produced by continuous discharge in this region Top: the orange horizontal line indicates us the position of the XZ-Plane.

42. Phorum - Science And Technology Forum At Asiawind - Re: Air Dispersion Modeling
    i m working on air dispersion modeling using callpuff model . i get this model from earthtech inc . now when i complete the inputs required to this  
    http://www.asiawind.com/forums/read.php?f=5&i=1032&t=984

43. Fundamentals Of Stack Gas Dispersion
    Publicizes the book Fundamentals Of Stack Gas dispersion a reference book on dispersion modeling of continuous, buoyant pollution plumes.  
    http://www.air-dispersion.com/
    
    Extractions: This is the new, fourth edition of the book on dispersion modeling of continuous, buoyant air pollution plumes which takes nothing for granted. Every equation is completely derived step-by-step without any complicated or advanced mathematics. Every constraint and assumption is fully explained. A set of self-study exercises is also included with the book. The subjects covered in the book include atmospheric turbulence and stability classes, buoyant plume rise, Gaussian dispersion calculations and modeling, time-averaged concentrations, wind velocity profiles, fumigations, trapped plumes, flare stack plumes and much more ... with a great many example calculations. The book has been purchased in 59 countries and very widely referenced and cited (over 120 citations) in the technical literature and on the Internet. It is also referenced in the regulatory publications of 16 state or national governmental agencies worldwide. It has been or is now being used as a textbook or as recommended reading in courses at 16 universities worldwide.

44. Software Utilities And Modeling Software
    California Line Source dispersion Model (CALINE4) U.S. EPA s Library of air Quality modeling User s Guides. GUIDANCE DOCUMENTS  
    http://www.arb.ca.gov/html/soft.htm

45. Dispersion Modeling Guidlines - Air Quality - City Of Albuquerque
    dispersion modeling Guidelines. air quality models can be used in the air quality permitting process to verify that a new stationary or portable source will  
    http://www.cabq.gov/airquality/dispersionmodelingguidlines.html
    
    Extractions: Email: aqd@cabq.gov Air quality models can be used in the air quality permitting process to verify that a new stationary or portable source will not exceed National Ambient Air Quality Standards (NAAQS) or New Mexico Air Quality Standards (NMAAQS) for criteria air pollutants. All PDF and ZIP files can be downloaded by clicking with the right mouse button and selecting "save target as". Air quality models use mathematical and numerical techniques to simulate the physical and chemical processes that affect air pollutants as they disperse and react in the atmosphere. Based on inputs of meteorological data, source information (i.e. emission rates, stack height, exit gas temperatures, flows, and velocity, air dispersion models can characterize primary pollutants (i.e. oxides of nitrogen, carbon monoxide, sulfur dioxide, fine and course particulate matter) that are directly emitted into the atmosphere and secondary pollutants (ozone) that are formed from complex chemical reactions in the atmosphere. Particulate Matter Background Determination Methodologies

46. Review Of The US Navy's Human Health Risk Assessment Of The Naval Air Facility A
    Despite the limitations of airdispersion modeling, in general the APPENDIX B air-dispersion modeling air-dispersion modeling was performed to predict  
    http://books.nap.edu/openbook.php?record_id=10053&page=23

47. Air Pollution Dispersion Modeling Text - Physics Forums Library
    Archive air Pollution dispersion modeling Materials Chemical Engineering.  
    http://www.physicsforums.com/archive/index.php/t-135241.html

48. IngentaConnect Development And Testing Of Meteorology And Air Dispersion Models
    We used the meteorological model to drive models which describe the photochemistry and air transport and dispersion. The photochemistry modeling is  
    http://www.ingentaconnect.com/content/els/13522310/1995/00000029/00000021/art001
    
    Extractions: var tcdacmd="dt"; For Researchers For Librarians CM8ShowAd("HorizontalBanner"); Authors: Williams M.D.; Brown M.J.; Cruz X.; Sosa G.; Streit G. Source: Atmospheric Environment , Volume 29, Number 21, November 1995 , pp. 2929-2960(32) Publisher: Elsevier Key: - Free Content - New Content - Subscribed Content - Free Trial Content CM8ShowAd("Skyscraper"); Keywords: Prognostic models complex terrain urban air quality measurement-model comparison ... Mexico City Language: English Document Type: Research article DOI: 10.1016/1352-2310(95)00113-D

49. Environmental Protection Agency
    air Quality Models Provides descriptions and documentation for three types of air quality models dispersion, photochemical, and receptor models.  
    http://www.epa.gov/scram001/
    
    Extractions: Modeling (SCRAM) This website is maintained by EPA's Air Quality Modeling Group (AQMG). The AQMG conducts modeling analyses to support policy and regulatory decisions in the Office of Air and Radiation (OAR) and provides leadership and direction on the full range of air quality models and other mathematical simulation techniques used in assessing control strategies and source impacts. Documentation and guidance for these air quality models can be found on this website, including downloadable computer code, input data, and model processors. Air Quality Models Provides descriptions and documentation for three types of air quality models: dispersion, photochemical, and receptor models. Also provided with the dispersion modeling section are source code and associated user's guides and documentation for preferred/recommended models, screening models, and alternative models.

50. Air Dispersion Models For Odour Dispersion Modelling
    Reviews and guide (provided by the University of New South Wales in Australia) to regulatory air dispersion models used in Australia for odour dispersion  
    http://www.odour.unsw.edu.au/odour-dispersion-model.html
    
    Extractions: powered by FreeFind Three regulatory air dispersion models used most popularly are reviewed here: AUSPLUME (Australia), CALPUFF and ISC3 (USA). These air dispersion models can be also used for odour dispersion modelling. Ausplume, developed in 1986, is now a regulatory plume dispersion model in Australia. Using Ausplume dispersion model, the ground level concentration of any pollutions or odours emitted from different sources: point sources (like stacks), area sources and volume sources, can be predicted. To predict the impact of a source, the information about the sources, meteorological data, receptor information and topographic data are the major requirements for modeling.

51. Guidance Report On Preliminary Assessment Under EC Air Quality Directives - Anne
    A discussion of the algorithms used in urban air dispersion models such as area source and elevated point source models; street canyon and highway  
    http://reports.eea.europa.eu/TEC11a/en/page014.html
    
    Extractions: Skip to content. Skip to navigation Search site Contact us Document Actions Technical report No 11 The Framework Directive on ambient air quality assessment and management (96/62/EC)1 was adopted by the European Council in September 1996. A joint report by the EEA and the European Commission, DGXI Publish date: 28 May 1998 Published by: Annex 5.1 URBAN DISPERSION MODELS This annex documents simple models for first estimation or screening. An urban area contains thousands, or even millions, of individual sources. The application of a diffusion model to each source is impractical. Consequently most of the small sources are combined into larger area sources of strength Q a (mass per unit time per unit area), and it is assumed that the emissions from the ground surface are uniform over that particular area. Diffusion from the largest point sources can be calculated individually and the resulting concentrations at a receptor point can be added to the contribution from the area sources.

52. GAIA Model Base Air Quality Simulation Models
    A database of 27 different air dispersion models. Each model entry includes a description, where to obtain the software, the original authors,  
    http://www.ess.co.at/GAIA/models/aria.htm

53. Air Dispersion Modelling
    air dispersion modelling is used to predict ground level pollutant concentrations in an area around the source(s). The results are presented as  
    http://www.castingstechnology.com/public/services/environmenthealthandsafety/EHS
    
    Extractions: Castings Contacts Feedback Research and Development Cti Research Activities ... Legal Notice Air Dispersion Modelling Cti offers an air dispersion modelling service using the latest ADMS-3 software. Air dispersion modelling is used to predict ground level pollutant concentrations in an area around the source(s). The results are presented as concentration contour plots, which can be used to identify areas of unacceptable impact. Modelling is more expensive than simple stack height calculations, but becomes a very cost-effective approach in the following circumstances: where simple calculations result in excessively high stack heights that would be expensive to install; where multiple discharges from stacks and vents are present; where a better understanding of the impact of discharges is required, e.g. if the company is located near a Site of Special Scientific Interest; where management controls are needed to minimise odour impact. The model determines the conditions under which odour complaints are likely to occur, which can be used to plan a mitigation strategy;

54. DEVELOPMENT OF AN AIR DISPERSION MODEL FOR COASTAL ZONES AND COMPLEX TERRAINS
    A description of the research program in the Mechanical Engineering Department at the University of Hong Kong that led to the development of a comprehensive  
    http://www.hku.hk/rss/res_proj/16/16.htm
    
    Extractions: DEVELOPMENT OF AN AIR DISPERSION MODEL FOR COASTAL ZONES AND COMPLEX TERRAINS Dr. D.Y.C. Leung Department of Mechanical Engineering Introduction Various methods have been devised for the prediction of atmospheric pollution, which lead to over 100 types of model for different applications. The Gaussian air dispersion model, or its various segmented plume and puff advection progeny, is the most popular and widely adopted model in the world. These models, however, often fail to predict accurately under complex wind and turbulence patterns found in coastal zones and complex terrains such as those presence in Hong Kong and some other similar cities in the world. This study concerns about the development of a powerful air dispersion model for Hong Kong to replace traditional Gaussian models. Objectives Due to the inadequacy of the Gaussian models to predict the complex situation in Hong Kong, there is a genuine need to develop a more powerful and accurate air dispersion model for Hong Kong. Thus the main objectives of this project are: To develop a powerful and accurate air dispersion model to suit the complex topography of Hong Kong, and

55. NOAA ARL's Real-time Environmental Applications And Display SYstem (READY
    NOAA air Resources Laboratory s Realtime Environmental Applications and Display sYstem (READY) is Transport and dispersion Models air Quality  
    http://www.arl.noaa.gov/ready.html

56. Comparing Air Dispersion Model Predictions With Measured Concentrations Of VOCs
    Concentrations at the same times and locations were modeled using a standard regulatory air dispersion model (ISCST3). The goal of the study was to evaluate  
    http://pubs.acs.org/cgi-bin/abstract.cgi/esthag/2004/38/i07/abs/es030638l.html
    
    Extractions: Web Release Date: February 28, Comparing Air Dispersion Model Predictions with Measured Concentrations of VOCs in Urban Communities Gregory C. Pratt,* Chun Yi Wu, Don Bock, John L. Adgate, Gurumurthy Ramachandran, Thomas H. Stock, Maria Morandi, and Ken Sexton Environmental Outcomes Division, Minnesota Pollution Control Agency, 520 Lafayette Road, St. Paul, Minnesota 55155, School of Public Health, University of Minnesota, Minneapolis, Minnesota 55455, and Health Science Center at Houston School of Public Health, University of Texas, Houston, Texas 77030 Received for review September 22, 2003 Revised manuscript received January 8, 2004 Accepted January 20, 2004 Abstract: Download the full text: PDF HTML

57. Lakes Environmental Software - Air Pollution And Air Dispersion Models
    Lakes Environmental provides air pollution and air dispersion models such as ISC View, Screen View, and SLAB View.  
    http://geology-software.com/lakes.html
    
    Extractions: Key Words: Lakes Environmental, air pollution, air dispersion models, air dispersion models, air pollution models, Lakes Environmental, Lakes, Environmental Software Lakes Environmental Software - Air Pollution Models and Air Dispersion Models Lakes Environmental air pollution, quality, and dispersion models include programs such as ISC View - Complete Modeling Environment for the EPA ISCST3 Model, and Screen View - Windows Interface for the EPA Screening Model SCREEN3. For your air pollution models and air dispersion models and modelling software, ISCST3 and SCREEN3 are the models of choice! Lakes Environmental is heads above other developers in this field. Scientific Software Group has a long tradition of excellence in providing and supporting hydrology, geology, air pollution, bioremediation, and other environmental software products. Modeling software includes USGS, US EPA, and privately-developed models for ground water (groundwater), surface water, storm water, parameter estimation, coastal areas, geochemical, watershed, aquifer tests, risk assessment, soil water, water quality, seepage and slope analysis, solid waste management, landfill design, air pollution models,

58. Air Dispersion Modelling
    ORTECH s clients rely on us for comprehensive and stateof-the-science air dispersion modelling. At the local or site-specific level we provide our clients  
    http://www.ortech.ca/html/environmental/airDispersion.html
    
    Extractions: Home Corporate Profile Services Source Testing ... Subscribe to e-Newsletter ORTECH's clients rely on us for comprehensive and state-of-the-science air dispersion modelling. At the local or site-specific level we provide our clients with the expertise to demonstrate regulatory compliance against current and proposed air quality standards and guidelines. On a regional level we provide industry with modelling tools to predict the impact of industrial expansion on regional and transboundary air quality. On a global level ORTECH has provided airshed emissions determinations and global transport modelling of pesticides, greenhouse gases, and mercury. set-up and running of industrial air dispersion models such as AERMOD, ISCPrime, ISCST3, O.Reg 346, SLAB, CALPUFF, etc. acquisition and pre-processing of terrain and complex meteorological input data; on-line access to current input databases output of modelling results in regulatory-compliant formats modelling of complex building effects including plume down-wash and topographical effects special-source modelling, such as for fugitive dust, mobile sources and odours

59. Air Dispersion Modelling - Mirrabooka Consulting
    air dispersion modelling represents the most effective means of predicting air pollution impacts associated with regional, local and/or specific industry  
    http://www.mbookaconsulting.com/air_dispersion.html
    
    Extractions: var sc_project=1005880; var sc_invisible=1; var sc_partition=9; var sc_security="eef2c39e"; var sc_remove_link=1; Home About Us Services Staff Profiles ... Arcade Air Dispersion Modelling Air Dispersion Modelling Plume Impacts on Aviation Safety Odour Studies Environmental Noise and Vibration Assessments Emission Estimation and Emissions Inventories ... Sustainability and Strategic Environmental Planning Air dispersion modelling represents the most effective means of predicting air pollution impacts associated with regional, local and/or specific industry emissions at locations surrounding the source. Dispersion modelling is a specified requirement of virtually all environmental authorities for licensing compliance and development approval applications. In addition to assessment of the spatial extent of pollutant concentrations and compliance with regulatory limits/guidelines, the pollutant concentrations calculated by the model may be used to assess important operational aspects such as the relative contribution of individual sources, the effects of important release parameters such as stack height, temperature and velocity, as well as management options such as changes to operating hours or equipment operation.

A  B  C  D  E  F  G  H  I  J  K  L  M  N  O  P  Q  R  S  T  U  V  W  X  Y  Z

41-59 of 59    Back | 1  | 2  | 3