gas hazard Articles

  • Enhesa Enforcement Corner - Issue 4

    Input from Deirdre Perquy, Kengo Okuda, TaoTao Yue, Siyang Song, Jinxin Sui, Riccardo Zorgno, Jade Kennedy, Tjeerd Hendel-Blackford ...

  • California Bill would require disclosure of cleaning product ingredients

    On September 13, 2017, the California Senate passed the final version of the Cleaning Product Right to Know Act of 2017 (S.B. 258), which would require manufacturers of cleaning products to disclose certain chemical ingredients on the product label and on the manufacturer’s website. The Senate passed the bill by a vote of 27 to 13. The California Assembly passed the bill by a vote of 55 to ...


    By Bergeson & Campbell, P.C.

  • Pipeline valve actuators for safety-related duties

    Sectors: Oil & Gas Category: Failsafe Valve Actuation Products: HPG, GO, Electro-Hydraulic (SI) Introduction Pipelines present a number of operational requirements demanding specialised actuation solutions. These include actuation of valves in remote areas, where mains power sources are not ...


    By Rotork plc

  • Joint action on climate change: Facts and figures

    Ilan Kelman examines the history, overlaps and conflicts between climate change, development and disasters. By the end of 2015, three global policy processes will have set the stage for how the world responds to major challenges facing humanity in the years to come. A voluntary agreement to tackle disasters was reached in ...


    By SciDev.Net

  • Environmental Situation in Africa

    Abstract Africa The economic and social needs of Africa depends more on its environmental resources but these natural resources are seriously declining and that is really effecting the entire region. Sustainable development in this rapidly changing region has become an imperative, and must take place in the complex context of a diverse and changing ecosystem, political transition and evolution ...

  • A Breath of Fresh Air for Your

    As the full effect of the Federal Clean Air Act (CAA) Amendments continue to impact today’s industry, many companies will be required to install new or additional air pollution control equipment.  With over two decades of proven success, catalytic oxidation is a popular method for controlling volatile organic compound (VOC) emissions.During the past 25 years, industry has made progress in ...


    By The CMM Group, LLC

  • Regenerative Thermal Oxidizers…What You Should Know.

    Within industry today, the use of an Air Pollution Control System (APCS) to control harmful air pollutants is not new.  In response to Congressional guidelines passed in the 1970’s, a number of companies with VOC emissions have been operating air pollution control systems of one type or another for 25 years or more.  These guidelines have been revised and added to as the years ...


    By The CMM Group, LLC

  • Controlling Fugitive Emissions, Part 1: Close Capture Hooding

    Fugitive emissions, in their simplest form, are the uncontrolled release of gases to the atmosphere. Each one of us may contribute fugitive emissions when we fill our automobile gas tanks. The displacement of air inside the gas tank causes gasoline vapor emissions (hydrocarbons) to exit out the fill spout (un-controlled) to ...

  • NESHAP SSM exemption Vacatur mandated by the DC circuit

    The National Emission Standards for Hazardous Air Pollutants (NESHAP), codified in 40 Code of Federal Regulations (CFR) Part 63, set emission standards and monitoring, recordkeeping, and reporting requirements for specific source categories that emit HAPs. NESHAP Subpart A, the General Provisions, includes general requirements for NESHAP subject facilities, including provisions for startup, ...


    By Trinity Consultants

  • Embalmers risk dangerous exposure to Formaldehyde

    Embalmers can be at risk of dangerous exposure to Formaldehyde. ...


    By PPM Technology

  • Cementing the PC MACT

    On September 9, 2010, the U.S. EPA promulgated the final amendments to the National Emissions Standard for Hazardous Air Pollutants from Portland Cement Manufacturing Industry (40 CFR 63 Subpart LLL), also known as the PC MACT. EPA’s self-proclaimed “historic” rulemaking includes some important implications for cement manufacturers and other sources that may be subject to ...


    By Trinity Consultants

  • Surface Decontamination of Poly-Chlorinated Biphenyls (PCBs) using DeconGel� Formulations 1101 and 1102

    OBJECTIVE:  Surface decontamination determination of DeconGel® formulations 1101 and 1102 on aluminum, carbon steel, and concrete surfaces contaminated with PCB (Aroclor 1016) oil following a modified version of Environmental Protection Agency (EPA) SW-846 Method 8082A, “Determination of PCBs by Gas Chromatography”. ...


    By KT Chemicals, Inc.

  • Dispersed Phase Inertisation (DPI): A New Technology for the Treatment of Landfill Leachate and Complex Water

    Inertisation is thus far the only technology for the conversion of leachate and contaminated water into an inert product, thereby facilitating handling and disposal in MSW landfills. Introduction One of the most complex aspects of the global management of an MSW landfill or treatment plant is leachate. This liquid comes mainly from the degradation of organic matter, added to other ...


    By Energy & Waste S.l

  • Hydro Polymers: Searching for a More Sustainable PVC

    Over the last five years, the European PVC industry has been forced to reassess the environmental impact of its products in the face of continuing pressure from environmental groups, governments and end users. Hydro Polymers, one of two PVC manufacturers in the UK, is forging ahead of its competitors through a partnership with sustainability consultancy The Natural Step. The company is launching ...

  • Recent Federal Developments

    TSCA/FIFRA EPA Extends Comment Period For Draft Guidance For Pesticide Registrants On Notifications, Non-notifications, And Minor Formulation Amendments: On October 5, 2017, the U.S. Environmental Protection Agency (EPA) issued a notice of extension of the comment period for the draft guidance  ...


    By Bergeson & Campbell, P.C.

  • Expert Installation Services Soar to New Heights

    Along with providing equipment to solve customer’s complex VOC, NOx, and Odor pollution challenges, we also provide installation services. I was on site for the recent “lift” of a new QUADRANT SR-35,000 Thermal Oxidizer (TO). Capital equipment, like a Thermal Oxidizer, is designed to operate for many years; however wear and tear eventually may require the equipment to be ...

  • The wildland fire threat

    The threat of wildfire is a major concern to more and more homeowners as construction of homes moves into the Wildland Urban Interface. Periods of drought are frightening times for residents of suburban and rural areas across the country, including the Northwest, the West, and the Rocky Mountain states as well as the Southeast. For those of us who live near natural areas of brush or forest, the ...


  • Detecting Mercury in Water

    Determination of Mercury (Hg) in Water by Hand-Held, Portable Cold Vapor Atomic Fluorescence SpectrometryWater is the most familiar and most abundant compound on Earth, making up 71% of its surface area.[1]It is a vital component for all known forms of life and is the aquatic habitat for thousands of species of microalgae, fish and shellfish. [2] With the presence of running water in our ...


    By Arizona Instrument LLC

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