chemical data Articles

  • Modeling Tip: How to Import BREEZE AERMOD files into BREEZE Risk Analyst for Human Health Risk Assessments

    Humans can be exposed to hazardous air pollutants (HAPs) either directly through inhalation or indirectly through ingestion or dermal contact, which can result in acute or chronic health effects. The risk of exposure varies depending on a number of variables, including the meteorological conditions, local geographical and emissions characteristics, the age of the individuals being exposed, and ...

  • Leveraging Chemical Data to Manage Risk

    Even if chemicals aren’t central to your business, their hazards are likely pervasive across your supply chain. In fact, chemicals are one of the primary drivers of environmental, health and safety risk in virtually every organization. Both EPA and OSHA provide regulatory guidance based on the types and quantities of chemicals present at your facility. The Department of Transportation and ...

  • Hosted services tapped to manage data on chemicals

    An emerging class of hosted services is designed to make it easier for manufacturing companies to manage the material safety data sheets (MSDS) required for each of the chemicals used in their products. Last week, 3E Co., a Carlsbad, Calif.-based provider of Web-based chemical management services, launched Version 2.0 of its 3E Online offering. The upgraded service allows users to more quickly ...


    By Actio Corporation

  • Environmental data management support for a chemical site

    Client: Ford Consulting Ltd Location: Lancashire, UK Services: Groundwater and Environmental Data Management, Geographical Information Systems Issue: Support for data migration and environmental data management system Summary: ESI provided data migration and environmental data management solutions ...

  • Environmental Data Management Support for a Chemical Site

    Project: Environmental Data Management Support for a Chemical Site Client: Ford Consulting Ltd Location: Lancashire, UK Services: Groundwater and Environmental Data Management, Geographical Information Systems - Support for data migration and environmental data management system Summary: ESI provided data migration ...


    By EarthSoft, Inc

  • Deconstructing EPA's Chemical Data Reporting Rule

    The U.S. Environmental Protection Agency announced on Aug. 2, 2011, the final Toxic Substances Control Act (TSCA) Chemical Data Reporting (CDR) Rule, previously referred to as the Inventory Update Reporting (IUR) Modifications Rule. Proposed revisions to the rule were the subject of considerable debate, which helps explain the rule’s long (nearly a year and a half) gestation period ...


    By Acta Group

  • Data and literature gathering in chemical cancer risk assessment

    In recent years, chemical cancer risk assessment has faced major challenges: the demand for cancer risk assessment has grown considerably with strict legislation regarding chemical safety, whereas cancer hazard identification has turned increasingly complex due to the rapid development and high publication rate in biomedical sciences. Thus, much of the scientific evidence required for hazard ...


    By John Wiley & Sons, Ltd.

  • Deconstructing EPA's Chemical Data Reporting Rule

    The U.S. Environmental Protection Agency announced on Aug. 2, 2011, the final Toxic Substances Control Act (TSCA) Chemical Data Reporting (CDR) Rule, previously referred to as the Inventory Update Reporting (IUR) Modifications Rule. Proposed revisions to the rule were the subject of considerable debate, which helps explain the rule’s long (nearly a year and a half) gestation period ...


    By Bergeson & Campbell, P.C.

  • 2016 Chemical data reporting: What do you need to know.

    The Toxic Substances Control Act of 1976 (15 U.S.C. §2601 et seq.) authorizes the U.S. Environmental Protection Agency (EPA) to promulgate and enforce rules on chemical substances in commerce. Section 8 (a) of the law requires the EPA to collect basic exposure-related information on the types, quantities and uses of chemical substances produced domestically and imported into the ...


    By Antea Group - USA

  • Periodic reporting of hazard data, exposure information on existing chemicals

    Arecent co-authored paper1 discussed a number of fundamental changes in U.S. regulation of commercial chemicals that should be considered in revising the Toxic Substances Control Act.2 As discussed in that paper, while the Environmental Protection Agency under TSCA has broad authority to require testing and reporting of hazard and exposure information on existing chemicals via rulemaking, ...


    By Bergeson & Campbell, P.C.

  • Don’t Miss Out On The Upcoming 2016 Chemical Data Reporting Webinar

    Bergeson & Campbell, P.C. (B&C®) is pleased to offer a complimentary webinar that will include a review of the Chemical Data Reporting (CDR) rule elements, a highlight of changes that will come into play for 2016, and some helpful hints on how to get ...


    By Bergeson & Campbell, P.C.

  • A nested application of four-dimensional variational assimilation of tropospheric chemical data

    The chemistry transport model system EURAD-IM and its variational data assimilation module are applied to assess air quality conditions during the measurement campaign VERTIKO. The inverse modelling system has been designed to run in a nested setup, assimilating in-situ observations and measurements by remote sensing. The benefits of joint initial value and emission rate optimisation are ...


    By Inderscience Publishers

  • Managing data quality: What does your chemical result mean?

    What does your chemical result mean? How does one result relate to another result taken 3 months earlier? Were the analytical methods the same?  Were the sampling procedures the same? Are these questions that you can answer?Quality assurance provides a history for every piece of data, enabling validation and traceability of your data. Quality assurance of data should be a prime concern of every ...


    By EarthSoft, Inc

  • China in Talks to Join the OECD System for the Mutual Acceptance of Data in Assessment of Chemicals

    It has recently been reported that China is in discussions with the Organization for Economic Cooperation and Development (OECD) to become a provisional adherent to the Mutual Acceptance of Data (MAD) system. This would require China to accept data from safety testing of chemicals from participating countries generated under the MAD conditions and to establish a Good Laboratory Practice (GLP) ...


    By Bergeson & Campbell, P.C.

  • Chemical Reporting and 2016 requirements

    The EPA views the laws as a major victory for chemical safety, public health and the environment. The EPA altered the CBI certification statement for 2016 CDR submission, to be consistent with the new laws requirements. In addition the EPA is updating the guidance, instructions, and informational documents to be consistent with the new language. Manufactures and importers are required to give the ...


    By Logical Technology, Inc.

  • FIFRA-Chemical Testing Issues

    This Article introduces the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA),1 and describes chemical substances for which testing must be conducted under FIFRA, other chemical testing that could be required, persons required to ...

  • Chemical pollutants in water emerge

    Recent advances in contaminant identification methodologies, sampling instrumentation, and analytical chemistry have caused an explosion of knowledge about the presence of previously undetected organic micropollutants. While it doesn"t follow that the mere presence of chemical contaminants results in harm, public health experts, regulators, and others aren"t sitting idly by. Given the necessity ...


    By Bergeson & Campbell, P.C.

  • The role of persistence in chemical evaluations

    The initial stage in the assessment and priority‐setting of chemicals for their potential to cause harm to humans and the environment is usually a hazard assessment employing metrics for persistence, bioaccumulation and inherent toxicity. This hazard assessment is followed, when necessary, by the more demanding task of risk assessment. Hazard assessment of data and processes influencing ...


    By John Wiley & Sons, Ltd.

  • Intrinsic Biodegradation Kinetics Of Chemicals

    Intrinsic Biodegradation Kinetics Of Chemicals An understanding of the rate of biodegradation kinetics for specific industrial chemicals is useful when evaluating their treatability or their impact on treatment processes. The objective of kinetic assessments usually is to model the biodegradation reactions for specific chemicals using either pure cultures or defined ...


    By Challenge Technology

  • Parting the chemical curtain with GreenWERCS

    In May, with very little fanfare, Walmart introduced an extraordinary new tool known as GreenWERCS. GreenWERCS assesses the composition of chemical intensive products -- which is just about any non-food item on a Walmart shelf that you can pour, squeeze, dab or otherwise apply to your body or use in or around your home or car. GreenWERCS analyzes the composition of individual products from ...


    By UL The WERCS

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