141. ENVIRON | Air Services An international firm (headquartered in Novato, California, USA) offering services in dispersion modeling of emissions from industrial plants and hazardous waste sites; air toxics impact studies; air pollution compliance assistance; emergency release modeling and consequence analysis; regional modeling of photochemical reactive plumes and of particulate matter; and visibility models. http://www.environ.org/as.html

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142. CEE/ODU Civil/Environmental Computer Model Library (CEML) TOC Basic Input Data Requirements and Options Source Contribution Analyses In air quality dispersion modeling applications, the user may have a need to know http://www.cee.odu.edu/air/isc3/odu_isc3.html

ODU_ISC3 - Industrial Source Complex Dispersion Air Quality Model Windows Interface Windows 95/98/NT Yes (Help file) ODU ODU_ISC3 is a GUI interface for simulating ISC3 (Industrial Source Complex) Dispersion Air Quality models in the Microsoft Windows environment. ODU_ISC3 and Core programs Download This introduction is organized into three parts; ODU_ISC3 Interface Usage (= How to run the program), Short introduction to EPA's ISC3 Dispersion Air Quality models, and Sources of further model information and other EPA Air Quality models. No attempt has been made to include any specific ISC3 model input datafile format descriptions and requirements in either this instruction nor in ODU_ISC3 program. For specific user instructions and data format requirements, please download and consult following EPA publications. Overview of the ISC Models Industrial Source Complex (ISC3) models are consist of the Short Term (ISCST3) and Long Term (ISCLT3) models. The ISC models include a wide range of options for modeling air quality impacts of pollution sources, making them popular choices among the modeling community for a variety of applications. Regulatory Applicability The U.S. Environmental Protection Agency (EPA) maintains the Guideline on Air Quality Models which provides the agency's guidance on regulatory applicability of air quality dispersion models in the review and preparation of new source permits and State Implementation Plan (SIP) revisions. Regulatory application of the ISC3 models should conform to the guidance set forth in the Guideline, including the most recent Supplements. Any non-guideline application of the models should meet the requirements of the applicable reviewing agency, such as an EPA Regional Office, a State or a local air pollution control agency.

143. Pacific Environmental Services (PES) Nationwide company headquartered in Herndon, Virginia, USA. The PES modeling section specializes in developing, evaluating, and applying air pollution dispersion models. PES was involved in developing the U.S. EPA's dispersion models, such as ISC3, SCREEN3, and SCREEN. PES has also been involved in developing the new AERMIC Model (AERMOD), to be proposed by EPA as a regulatory model. http://home.pes.com/disper.html

144. Mike Lyons & Associates Pty Ltd Consultants located in Balwyn, Victoria, Australia. Services offered include air pollution plume dispersion modeling using the Australian EPA's latest AUSPLUME package as required under the State Environment Protection Policy (SEPP). http://www.mikelyons.com.au

Factory 1, 21 Kingsley Close, Rowville Vic 3178 Australia The view from our "Environmentally Friendly" branch office on Wild Dog Creek, Apollo Bay, Victoria, Australia. Here, we generate our own solar electricity supply, collect rain water and have our own sewage treatment, making us independent of all external services (except voice and e-mail). for the flexographic and gravure printing industries - updated May 2004 For the last ten years we have consolidated our operations into a consultancy dealing specifically with environmental matters, acting as a liaison between client and local authorities. When necessary, the company also draws on the expertise of specialised chemists and engineers from allied areas to provide a complete consulting service in the areas of air, water, land and noise.

145. Nat'l Academies Press, Review Of The US Navy's Human Health Risk Assessment Of T APPENDIX B. airdispersion modeling. http://books.nap.edu/books/NI000330/html/23.html

Read more than 3,000 books online FREE! More than 900 PDFs now available for sale HOME ABOUT NAP CONTACT NAP HELP ... ORDERING INFO Items in cart [0] TRY OUR SPECIAL DISCOVERY ENGINE Questions? Call 800-624-6242 Review of the US Navy's Human Health Risk Assessment of the Naval Air Facility at Atsugi, Japan Commission on Life Sciences ( CLS CHAPTER SELECTOR: Openbook Linked Table of Contents Front Matter, pp. i-xii Contents, pp. xiii-xiv Introduction, pp. 1-1 Summary, pp. 1-3 Planning of the Risk Assessment, pp. 4-6 Data Analyses, pp. 7-12 Interpretation of Risk Assessment Results, pp. 13-15 Information Gaps, pp. 16-17 Suggested Improvements in the Presentation and Organization ..., pp. 18-18 Responsiveness to Previous National Research Council Comment..., pp. 19-20 Appendix A: Objectives of the NEHC Risk Assessment, pp. 21-22 Appendix B: Air-Dispersion Modeling, pp. 23-24 Appendix C: Uncertainty, pp. 25-27 Appendix D: Soil-Trend Analysis, pp. 28-28 Appendix E: Air Monitoring, pp. 29-29 Appendix F: Health Risk Assessment, pp. 30-35 Abbreviations, pp. 36-36

146. DEQ: Air Quality Division Dispersion Modeling Home Programs air Quality modeling air Quality dispersion modeling. We have removed this site until we can update the information. http://www.deq.state.or.us/aq/modeling/

About the AQ Program Contact Us Air Quality Index (AQI) Air Toxics ... Air Quality Air Quality dispersion modeling We have removed this site until we can update the information. For help with current requirements, please call Phil Allen at 503-229-6904. Last updated 04/23/2003 jsf DEQ Online is the official Web site for the Oregon Department of Environmental Quality. If you have questions or comments, please contact us

147. Dispersoft Consultants Inc. A consulting firm headquartered in Sillery, Quebec, Canada, that offers service in air pollution dispersion modeling as well as other unrelated fields. http://www.dispersoft.qc.ca

http://pages.infinit.net/aboilard/ http://pages.infinit.net/aboilard/

148. National Environmental Technology Centre - AEA Technology Plc NETCEN is a subsidiary of AEA Technology Environment based in Culham, Abingdon, Oxfordshire, England, and offers a range of air quality and dispersion modeling services. http://www.aeat.co.uk/corporate/expetise/netcen.htm

N ational Centres of Excellence National Environmental Technology Centre - NETCEN Solutions through experience NETCEN brings together over 500 of the worlds foremost environmental consultants, scientists and engineers, supported by a full range of laboratory, technical and field facilities. We offer a comprehensive package of environmental services which are backed by access to over 3000 technical experts at our parent company AEA Technology plc. Among the services we offer are: Policy and strategy support Best practice programmes Air quality and emissions networks Information and emergency response centres Environmental services Environmental software Our expertise is based on over 25 years of providing single and integrated solutions to solve environmental problems for Public Sector organisations worldwide. Our product and services portfolio covers all aspects of environmental management. We have worked extensively with public sector organisations such as the UK Government, the European Commission, NGO’s and international aid agencies such as the World Bank and Asian Development Bank. Our specialist teams have worked for extended periods in many parts of the world, including China, ASEAN, Central and eastern Europe, Latin America, Africa and Australia, and many of our experts sit on advisory panels as independent advisers. To our customers we offer: Independence Integrity Experience worldwide Visit the AEA Technology Environment web site for further information.

149. Air Sciences Inc. A consulting firm in Lakewood, Colorado, USA offering services in the air quality aspects of environmental impact studies, air quality and meteorological monitoring, dispersion modeling, visibility degradation analysis, and permitting of industrial facilities. The models utilized include SCREEN3, ISCST3, CALPUFF, VISCREEN, PLUVUE, and IWAQM. http://www.airsci.com/

Home About Us Services Projects ... Contact "A ir Sciences has done an excellent job in analyzing and reporting on the emissions data we collected on the wheat and bluegrass fire studies during 2000 and 2001." Ronald Babbit, Electronics Engineer USDA - Forest Service, Fire Sciences Laboratory Missoula, MT Complete in-house air quality services - dispersion modeling, visibility modeling, emission inventories, monitoring, permitting, and engineering services. Recognized experts in permitting and compliance, fire emissions modeling, fire effects model development and application, fugitive dust modeling and monitoring, application of Geographic Information Science (GIS) to emission inventories, and tribal air program development.

150. CAMM Web Page A consulting group (located in North Clayton, Victoria, Australia) who provide air pollution dispersion and consequence modeling services; complex terrain modeling; meteorological services; and training in dispersion modeling. The models used include AUSPLUME, AUSTOX, TAPAS, TAPM, AUSPUFF/CALPUFF, ISC3. http://www.camm.net.au

Activities Dispersion modelling Meteorological studies Consequence/risk modelling Complex terrain modelling Air impact assessment Training Consulting Services Dr. Graeme Ross and his staff have undertaken or had significant involvement in a large number of air pollution assessment/impact projects and have developed transport and dispersion models which are currently being used by numerous agencies in both Australia and overseas. Air pollution assessment projects include: Latrobe Valley Airshed Study. Gladstone Industrial Lands Project. Various road impact analyses (Gardiners Creek, Domain Tunnel). Tamar Valley Airshed Study. Steel Authority of India Environmental Management and Pollution Control Project. Bureau of Land Management and U.S. Forest Service Projects. Emergency Preparedness Modelling for Rocky Flats Nuclear Plant (U.S. Dep. of Energy). Lignite Mine Development Project Phase III, Thailand. Dust Impact Assessments (Yallourn Energy, Maryvale Project EES; Hazelwood Power, Hazelwood West Project). Air pollution transport and dispersion models developed include: AUSPLUME : Australia’s most frequently used regulatory plume dispersion model.

151. Jim Clary & Associates - Air Quality Consultants And Software Products Consultants, based in Dallas, Texas, USA, who offer dispersion modeling services and a proprietary air modeling Organizational System (AMOS) designed to create input files and organize all of the ISCST modeling runs for an entire project. http://www.jimclaryandassociates.com/default.htm

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152. RWDI Rowan Williams Davies Irwin Inc. (RWDI) are a Canadian firm of consulting engineers with offices in Guelph, Ontario and Calgary, Alberta. Their services include air emissions dispersion modeling and accidental release dispersion modeling using SCREEN3, AERMOD, ISCST3, ISCPRIME, CALPUFF, SLAB, HGSYSTEMS and GASCON2. http://www.rwdi.com/html/indust/exp/airquality.asp

Home Overview Services Capabilities Market Sectors Careers News/Publications Contact RWDI Wind Engineering Pedestrian Comfort Air Quality Exhaust Stack Sun / Shade / Glare Ventilation Computational Fluid Dynamics (CFD) Regional Airshed Modeling Regulatory Permitting Our apologies... Page Not Found Our apologies... The page you are looking for may have moved, or you accidentally mistyped the address. Please use the links at the left or at the top. Smoke Management Simulation Privacy Policy Site Map innovation by activeweb

153. Welcome To Payne Environmental An environmental consulting firm (headquartered in Madison, Connecticut, USA) whose services include air permitting, emission inventories, dispersion modeling studies, and health risk assessments. http://www.paynecorp.com/service4.htm

PAYNE offers a wide range of environmental technical support services. We have assisted manufactures, utilities, and numerous other clients with air regulatory compliance services. Our staff of professional engineers and scientists use numerous resources and methodologies to quantify emissions for projects, such as federal and state air permit applications, preparation of emission inventories, Title IV and Title V, dispersion modeling studies, and health risk assessments. Our services include: Air Emissions Inventories Chemical Accident Prevention/Risk Management Programs Title V Reviews NO x RACT and NO x Budget Rule Compliance New Source Review and Permitting Acid Rain Compliance Air Dispersion Modeling Air Toxics Air Compliance Audits Source Testing Ambient Air Monitoring CERCLA/RCRA Air Support

154. Phorum - Safety - Air Pollution Dispersion Modeling air Pollution dispersion modeling. Author mbeychok Date 0119-04 1824 Anyone interested in or involved with air pollution dispersion http://siri.org/forum/read.php?f=2&i=19&t=19

155. Castings Technology International A research/development/consultancy facility located in Sheffield, England that uses the ADMS2 dispersion model to offer air pollution dispersion modeling services to the castings production industry. http://www.castingsdev.com/

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156. Air Quality Bureau Meteorological Data air Quality Bureau Technical Analysis and dispersion modeling Section. The mission of the dispersion modeling Section is to evaluate http://www.nmenv.state.nm.us/aqb/met_data.html

Air Quality Bureau Technical Analysis and Dispersion Modeling Section The mission of the Dispersion Modeling Section is to evaluate air quality permits and air quality regulations to ensure that concentrations of regulated pollutants are below National and New Mexico Ambient Air Quality Standards and to ensure that concentrations in areas with low levels of air pollution do not deteriorate significantly. The Modeling Section provides guidance and information to the public on technical issues. The Section addresses complex dispersion modeling issues in order to provide sound scientific input into regulatory decisions. The Technical Analysis and Modeling Section is responsible for the performance and review of computer-based dispersion modeling in support of New Source Review permit applications, Title V permit applications, Mining Act permit applications, enforcement actions and regulatory development. Modeling analyses determine whether National and New Mexico Ambient Air Quality Standards will be met. The section is responsible for providing consultants with information on neighboring sources of air pollution and appropriate meteorological data for use in permit modeling analyses. The section has a great deal of interaction with industry, consultants, and citizens in providing guidance and information on ambient standards and dispersion modeling. The section currently reviews and or performs about 150 to 200 atmospheric dispersion analyses per year.

157. Dispersion Modeling Of Air Pollutant Emissions - Technology Click Here mbeychok. Anyone interested in or involved with air pollution dispersion modeling is invited to visit the website at . http://www.physicsforums.com/archive/t-13203

Physics Help and Math Help - Physics Forums Engineering View Thread : Dispersion Modeling of Air Pollutant Emissions Dispersion Modeling of Air Pollutant Emissions mbeychok Anyone interested in or involved with air pollution dispersion modeling is invited to visit the website at: to learn about "Fundamentals of Stack Gas Dispersion" ... a very comprehensive reference book on dispersion modeling of continuous, buoyant pollution plumes. The website provides a brief description of the book, peer reviews published in technical journals, the book's complete table of contents, and other information. Topics covered in the book include: classifying atmospheric stability; determining of buoyant pollution plume rise; Gaussian dispersion calculations and modeling; developing windspeed profiles; trapped pollution plumes; fumigated plumes; flare stack plumes; meteorological parameters, and much more. Milton Beychok Newport Beach, CA 92660, USA To see the front cover of the book, click on URL below: [URL]http://www.air-dispersion.com/cover2.html[/URL]

158. Dispersion Modeling Of Air Pollutant Emissions - Physics Help And Math Help - Ph Emissions. Anyone interested in or involved with air pollution dispersion modeling is invited to visit the website at . www http://www.physicsforums.com/showthread.php?t=13203

159. Dispersion Modeling Of Air Pollutant Emissions dispersion modeling of air Pollutant Emissions. Anyone interested in or involved with air pollution dispersion modeling is invited to visit the website at http://www.brookes.ac.uk/eie/mboard/messages/294.html

Dispersion Modeling of Air Pollutant Emissions Follow Ups Post Followup Environmental Information Exchange Message Board FAQ Posted by Milton Beychok on December 13, 2003 at 21:32:02: Anyone interested in or involved with air pollution dispersion modeling is invited to visit the website at: www.air-dispersion.com <== click here to learn about "Fundamentals of Stack Gas Dispersion" ... a very comprehensive reference book on dispersion modeling of continuous, buoyant pollution plumes. The website provides a brief description of the book, peer reviews published in technical journals, the book's complete table of contents, and other information. Topics covered in the book include: classifying atmospheric stability; determining of buoyant pollution plume rise; Gaussian dispersion calculations and modeling; developing windspeed profiles; trapped pollution plumes; fumigated plumes; flare stack plumes; meteorological parameters, and much more. Milton Beychok Newport Beach, CA 92660, USA Here is the front cover of the book: Follow Ups: Post a Followup Name: E-Mail: Subject: Re: Dispersion Modeling of Air Pollutant Emissions Comments: Optional Link URL: Link Title: Optional Image URL: Follow Ups Post Followup Environmental Information Exchange Message Board FAQ

160. ATMET Company Information Environmental and meteorological consultants located in Boulder, Colorado, USA whose services include air pollution dispersion modeling, emergency response modeling, long range transport, and applied atmospheric research. http://atmet.com/html/about.shtml

Problems or comments about the site? About us... ATMET is a new, start-up company formed in August 2001 by Drs. Tremback, Walko, and Avissar to further the transfer of meteorological and environmental technology (both hardware and software systems) into the environmental assessment and operational forecasting arenas. ATMET offices are located in Boulder, Colorado. ATMET serves as a prime and sub-contractor in operational forecasting, air quality and meteorologically-related modeling programs. This involves the application of state-of-the-art mesoscale numerical models and high performance workstations and computer clusters to environmental assessment and forecasting. ATMET personnel have a long history of experience in atmospheric numerical modeling and research, along with use of numerical models to a wide range of applications. From the beginning of RAMS at Colorado State University to the applications at *ASTeR, Inc. to the applied forecasting at Mission Research Corporation, ATMET personnel were the main driving force behind the development of the primary software and hardware systems for RAMS. ATMET personnel also have many years of experience with other modeling suystems, including the PSU/NCAR MM5 model. ATMET personnel include the primary developers of RAMS (the Regional Atmospheric Modeling System), developed over the past two decades, mostly at Colorado State University and Mission Research Corporation. RAMS is a state-of-the-art mesoscale modeling system with applications in atmospheric reserach, high-resolution weather forecasting, photochemical ozone modeling and precursor transport, air quality studies, acid deposition, long range transport, nuclear emergency response, and environmental and atmospheric research. RAMS can drive advanced Lagrangian particle and Eulerian dispersion models which predict mesoscale pollution impacts in complex, time-dependent, mesoscale circulations. Worldwide there are over 140 sites running RAMS. ATMET personnel also work cooperatively with various consulting and computer firms to interface its software systems with sophisticated photochemical models and visualization codes.

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