air dispersion model News

  • Real Time Air Dispersion Modelling

    WKC reach a major milestone in the implementation of a facility-wide REAL-TIME AIR DISPERSION MODELLING system at a major refinery in the Sultanate of Oman; WKC has successfully combined its air quality consultancy experience with a sophisticated real-time modelling software package to provide a powerful tool in the management of impacts to ambient air quality. ...


    By WKC Group

  • WKC Presents on Real-Time Air Dispersion Modelling

    WKC presents on real-time air dispersion modelling at the joint NACA and IAIAsa seminar, May 2016 WKC was invited to present on real-time air dispersion modelling at the joint National Association for Clean Air (NACA) KwaZulu Natal (KZN) and South African Affiliate of the International ...


    By WKC Group

  • Accelerate Dispersion Model Runtimes with BREEZE AERMOD Parallel

    Dallas - BREEZE®, the market-leading air dispersion modeling software used by environmental professionals around the world, advances dispersion modeling with its parallel version of AERMOD, the U.S. EPA approved refined air dispersion model for most modeling scenarios. BREEZE AERMOD Parallel produces the identical AERMOD results with significantly faster runtimes. AERMOD Parallel runs on a ...

  • Regulatory Air Dispersion Modelling using AERMOD Discussed in Melbourne, Australia during the CASANZ 22nd Conference

    BREEZE Software presented the following two papers at the CASANZ 22nd Biennial Clean Air Society Conference in Melbourne, Australia on September 22nd, 2015. Following the theme of the conference, New Frontiers, international and local speakers gathered to discuss new ideas and tools that can be applied ...

  • New dispersion modeling text released by renowned environmental experts

    World-renowned experts in air dispersion modeling, D. Bruce Turner, C.C.M, and Richard H. Schulze, P.E., QEP, have co-authored the book, Practical Guide to Atmospheric Dispersion Modeling, which details the use of air dispersion modeling to assess the impact of emissions to the atmosphere. The 430 page book covers topics such as: plume behavior under various atmospheric conditions, conditions ...

  • Lohmeyer implements the dispersion model PROKAS to software product SELMA GIS

    SELMAGIS is a system for Air Pollution Modelling and Visualization as an extension in ArcGIS 9.1 - 9.3, 10. SELMAGIS offers a unique graphical user interface to work with different dispersion models. There are implemented yet AUSTAL2000, OML-Highway, MEMO and MARS/MUSE and now PROKAS. PROKAS is able to calculate traffic induced air pollution and includes ...


    By Lohmeyer GmbH & Co. KG

  • ADMLC report on dispersion from agricultural sources published

    ‘A review of the limitations and uncertainties of modelling pollutant dispersion from non-point sources’ was published earlier this year. This report presents a detailed literature review, including a summary of agricultural and bioaerosol source parameter ranges particularly of interest to those modelling multiple releases from low-level sources in the vicinity of farm sheds. Results ...

  • Sierra Announces Never Before Possible Accuracy For Thermal Dispersion Technology

    Sierra Instruments today introduces their new QuadraTherm™ 640i /780i Thermal Mass Flow Meter Series, marking a disruptive breakthrough in thermal dispersion technology. With its sensor design advancements, coupled with a proprietary iTherm “Brain”, the 780i inline version achieves gas mass flow rate measurement accuracy of ...


    By Sierra Instruments, Inc.

  • Air pollution monitoring model takes off in Australia

    “The Air Pollution Model (TAPM) increases our ability to pinpoint pollutant behaviour in a wider range of atmospheric conditions,” says CSIRO’s Dr Peter Hurley. ”Over the coming years the new model will continue to fill a gap between simple air pollution dispersion models and the much more complex earth system models such as The Australian Community Climate and Earth-System Simulator (ACCESS).” ...

  • A layer of cool, healthy air

    Stratum ventilation systems have been touted as a much more energy efficient system for cooling buildings such as school rooms and offices in hotter climes based on the provisions of the recent ANSI/ASHRAE 55-2010. They may also reduce the risk of the spread of airborne diseases according to a study to be published early next year in the journal World Review of Science, Technology and Sustainable ...


    By Inderscience Publishers

  • Air quality plans with IMMIS

    Supplying IMMIS  to local, regional and federal authorities as well as consulting companies, IVU Umwelt provides a comprehensive program set to evaluate traffic induced air and noise pollution. The program system IMMIS consists of the following programs: IMMISem - is ...


    By IVU Umwelt GmbH

  • Cleaner air in China

    In the last 20 years, NILU has been actively involved in research and cooperation projects in China. Current activities include the coordination of two projects to support SO2 emission trading in the Shanxi province and to establish an up-to-date air quality (AQ) information system for the Hubei province. Both initiatives are funded by EuropeAid, EU – China Environmental Governance ...

  • Measuring the impact of air quality management

    Dust from mineral deposition sites and transportation from mines has made an imprint on the urban air in Callao, Peru. When measures were introduced to modernise mineral management, the Swedish Meteorological and Hydrological Institute, SMHI, was commissioned to design a new station network for measuring the air quality. Situated in a central location at the port of Callao, Peru, there ...

  • Air Quality Monitoring Network Contract Awarded to OPSIS

    OPSIS AB has been commissioned by Kuwait Oil Company (KOC) to assess the impact of KOC:s operations in the state of Kuwait. A network of air quality monitors will  be managed. Emissions to the air from KOC:s operations will be reported. A dispersion model will be used to determine the impact from KOC:s operations to the air quality in Kuwait. The project ...


    By Opsis AB

  • Mouchel welcomes new air quality expert

    Mouchel, the consulting and business services group, has appointed internationally-recognised air quality assessment expert, Dr Ana Grossinho, to the post of Associate Director and Technical Manager in its air quality and odour control team. Dr Grossinho has over 20 years’ experience of environmental assessment work, including air quality monitoring, dispersion modelling and mapping and has ...


    By Mouchel Limited

  • High levels of air pollution to spread across UK

    As high levels of air pollution are reported across the UK, NPL's role is to make sure that the measurements of pollutant concentrations are as reliable as possible, so that the right warnings can be given and the most appropriate actions taken. The National Physical Laboratory (NPL) manages much of the infrastructure in place to monitor air pollution around the UK, which helps to provide public ...

  • A&WMA and WEF present odors and air pollutants conference

    The Air & Waste Management Association (A&WMA) and the Water Environment Federation (WEF), in cooperation with the North Carolina Water Environment Association, will present “Odors and Air Pollutants 2010,” March 21-24, 2010, in Charlotte, NC. As communities grow in size and population, more municipal, industrial, and agricultural facilities are confronted with issues related to odors ...

  • Air Compliance Testing Acquires FBT Environmental and Testing Services

    Air Compliance Testing recently announced that it acquired the assets of FBT Testing and Environmental Services’ Cincinnati, Ohio stack testing division. Founded in 1992, FBT Testing and Environmental Services maintained clients in the power production, manufacturing, construction materials, and automotive industries. The acquisition is an implementation of Air Compliance Testing’s focus on ...

  • Ormantine to Exhibit at the EPA National Ambient Air Monitoring Conference

    Ormantine USA will be exhibiting at the National Ambient Air Monitoring Conference, where we will present our latest air quality monitoring products, including the Rapid Air Monitor for VOCs and inorganic compounds. EPA in conjunction with NACAA will hold the National Air Quality Conference - Ambient Air Monitoring 2012 from May 14-17, 2012 at the Denver Marriott City Center in Denver, ...


    By Ormantine USA Ltd., Inc.

  • Final clean air permit issued for pioneer valley facility in Westfield, Mass.

    EPA has issued a final Clean Air Act permit to the Pioneer Valley Energy Center for the construction and operation of a new 431 MW/hr combined cycle gas turbine in Westfield, Mass.  The permit is designed to prevent the significant deterioration of air quality resulting from the plant’s operation. The federal Clean Air Act requires new major sources of air pollutants in areas which ...

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