sf6 gas Articles

  • Economic Evaluation of Emission Reductions of HFCs, PFCs and SF6 in Europe

     Introduction The Kyoto Protocol under the United Nations Framework Convention on Climate Change (UNFCCC) regulates emissions of carbon dioxide, methane, nitrous oxide, hydrofluorocarbons (HFCs), perfluorocarbons (PFCs) and sulphur hexafluoride. Chlorofluorocarbons (CFCs) and hydrochlorofluorocarbons (HCFC) are chemically related anthropogenic greenhouse gases. Because of their depleting ...

  • An Overview of the F-Gas Regulation Proposals

    By now you should have an appreciation of F-Gas regulations and what it means to you. But in case you don’t, here’s a quick overview in relation to leak detection. Why have the F-Gas regulations come into force? Fluorinated greenhouse gases (F-Gases) are potent greenhouse gases that contribute to global warming and are sometimes referred to as High ...


    By a1-cbiss

  • Greenhouse Gas Tailoring Rule - The Regulatory Permitting Climate Forecast is Getting Hot

    The EPA is moving forward in regulating Greenhouse Gas emissions and has published the reporting rule and its final rule to control greenhouse gas (GHG) emissions from stationary sources. If you are a major source under the prevention of significant deterioration program or a major source under Title V you will be subject to this rule. ...

  • Preparing for mandatory Greenhouse Gas Emissions reporting [checklist]

    Here at Drumbeat, we are firm believers in prior planning! As news of the forthcoming mandatory Greenhouse Gas (GHG) Emissions reporting for all listed companies hits the business press, we thought we would compile a handy checklist for those that need to comply. Determine your reporting period. GHG mandatory reporting starts on 1st Oct 2013. You need to know when your ...


    By Drumbeat Energy Limited

  • EPA plans to make greenhouse gas (GHG) emissions reporting mandatory

    Mandatory carbon (CO2) emissions reporting is more important than ever as the United States works with facilities to reduce substances known to adversely affect air quality, the climate, and lead to global warming. Most of the known matter that is destroying the earth’s ozone layer and contributing to global warming is derived from manmade compounds and chemicals with high global warming ...


    By Verisae

  • EPA proposes new greenhouse gas emission standard under the Clean Air Act

    The Environmental Protection Agency (EPA) has recently proposed a new GHG emissions program designed to further regulate the amount of greenhouse gas produced in the US. The proposed Prevention of Significant Deterioration and Title V Greenhouse Gas Tailoring Rule would require large facilities to obtain operating permits for their greenhouse gas (GHG) emissions. Large facilities are defined as ...


    By Intelex Technologies Inc.

  • California Global Warming Solutions Act (AB 32): Early actions for refrigerant gas management

    How to stay ahead and address the early action requirements for Stationary Equipment Refrigerant Management to be included in updates to AB 32. The California Global Warming Solutions Act (AB 32), first passed in 2006 with additional early actions taking effect in 2010, is a broad and comprehensive directive with the goal of reducing greenhouse gasses (GHGs) by approximately 25% by the year ...


    By Verisae

  • Annual European Union greenhouse gas inventory 1990–2013 and inventory report 2015 - Submission to the UNFCCC Secretariat

    ES.1 Background information on greenhouse gas inventories and climate change The European Union (EU), as a party to the United Nations Framework Convention on Climate Change (UNFCCC), reports annually on greenhouse gas (GHG) inventories for the years 1990 to t-2 for emissions and removals within the area covered by its Member States (i.e. domestic emissions taking place within its ...

  • Annual European Union greenhouse gas inventory 1990–2014 and inventory report 2016

    ES.1 Background information on greenhouse gas inventories and climate change The European Union (EU), as a party to the United Nations Framework Convention on Climate Change (UNFCCC), reports annually on greenhouse gas (GHG) inventories for the years between 1990 and the current calendar year (t) minus two (t–2), for emissions and removals within the area covered by its Member ...

  • Traceflux: a small-scale tracer experiment at a forested site

    Results from four successful tracer experiments carried out in a dense forest canopy are presented. For each experiment, sulphur hexafluoride SF6 was released from a point source in trunk space and air samples were collected at 19 horizontally distributed locations in the canopy. Meteorological measurements include fast-response turbulence data recorded at several locations in and above the ...


    By Inderscience Publishers

  • Methane emissions and airflow patterns along longwall faces and through bleeder ventilation systems

    The National Institute for Occupational Safety and Health (NIOSH) conducted an investigation of longwall face and bleeder ventilation systems using tracer gas experiments and computer network ventilation. The condition of gateroad entries, along with the caved materials permeability and porosity changes as the longwall face advances, determine the resistance of the airflow pathways within the ...


    By Inderscience Publishers

  • GHG quantification reporting and lifecycle assessment: does one size fit all?

    Corporate and government entities have been developing and reporting greenhouse gas (GHG) emission inventories, some for well over a decade. The basis for developing these inventories has evolved from voluntary mechanisms (e.g., sustainability reports; registries like the DOE 1605(b) or The Climate Registry) to regulatory requirements (e.g., EU Emissions Trading Scheme, US EPA Mandatory Reporting ...


    By Trinity Consultants

  • Monitoring NH3, N2O, CO2 and CH4 emissions

    In France, as in other countries, there is a need to improve knowledge of greenhouse gas and ammonia emissions from livestock production with various management options. The aim of this study was to quantify the NH3, N2O, CO2 and CH4 emissions from two pig solid manure heaps, turned and not turned, in order to examine the effect of turning on gaseous emissions and to obtain additional information ...


    By BioCycle Magazine

  • EPA moves closer to GHG control

    EPA has put itself on the path toward greenhouse gas regulation, but in Congress, the courts, and the international community, the debate rages on. On Dec. 7, 2009, EPA moved one step closer to imposing the first ever set of enforceable greenhouse gas (GHG) standards on tailpipe emissions from vehicles, and a requirement that large power plants and industrial emitters install best available ...


    By Bergeson & Campbell, P.C.

  • Mandatory Carbon Reporting for London Stock Exchange Listed Companies

    In June 2012 The UK’s Deputy Prime Minister, Nick Clegg announced a new mandatory carbon reporting requirement for all main board companies on the London Stock Exchange (list of 1,370 companies here). This follows a public consultation last year where the majority supported making GHG ...


    By Accuvio

  • Climate Change Initiatives are Heating Up in the United States

    If you thought the reporting of greenhouse gas (GHG) emissions would not affect you, think again! The climate change issue is heating up in the United States even though we are not a party to the Kyoto Protocol. With the number of extreme weather events tripling in the past 50 years, the global average level of the sea increasing, and the amount of snow cover declining,1 U.S. citizens want to ...

  • EPA`s mandatory GHG emissions reporting commences Jan 1st in US

    The Envinronmental Protection Agency (EPA) has announced its new mandatory GHG reporting program will commence on January 1st 2010 with reports being due in 2011. The new mandatory GHG rule from the EPA brings some changes from the originally proposed rule. Some of the changes are outlined below. INDUSTRIES INCLUDEDExcluded from reporting are the following industries: Electronics manufacturing ...


    By Intelex Technologies Inc.

  • Smart LDAR — more cost-effective?

    On December 19, 2008, EPA issued a final rule establishing a voluntary Alternative Work Practice (AWP) to detect leaks of volatile organic compounds (VOC) and hazardous air pollutants (HAP) from process equipment (FR Vol. 73, Number 246), thereby providing the regulated community additional flexibility in complying with leak detection and repair (LDAR) requirements. The AWP allows owners or ...


    By Trinity Consultants

  • Federal GHG reporting rule proposed

    On March 10, 2009, EPA proposed federal greenhouse gas (GHG) reporting requirements as authorized by the FY08 Omnibus Appropriations Act (H.R. 2794; Public Law 110-161), signed Dec. 26, 2007. EPA developed the rule to collect comprehensive GHG emissions data that can be used to inform EPA and government agencies for future policy decisions. EPA’s rulemaking approach used screening criteria ...


    By Trinity Consultants

  • How to better manage refrigerant gases in order to reduce greenhouse gases (GHGs)

    Carbon emissions reporting requires detailed monitoring record keeping of emission sources. Reducing a company's CO2 emissions has an impact on climate change. Carbon reporting needs to be approached in a structured organized way. Doing so in this way is known as carbon management. Carbon (CO2) Emissions Reporting: It's the law. In many countries, carbon emissions are required by law to be ...


    By Verisae

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