Gaois

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4 results

  1. ENERGY|oil industry
    scaoileadh Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    Entweichung
    de
    venting
    en
    Definition controlled release of unburned gases directly into the atmosphere Reference "International Association of Oil & Gas Producers. Flaring & venting in the oil & gas exploration & production industry. An overview of purpose,quantities, issues, practices and trends. Report No. 2.79/288. January 2000, http://www.ogp.org.uk/pubs/288.pdf [9.1.2014]"
    Comment "See also: - flaring (related) [ IATE:1167151 ]"
    rejet dans l'atmosphère | éventage
    fr
    Definition rejet contrôlé de gaz imbrûlés directement à l’atmosphère Reference "Communication de la Commission sur une stratégie de l’UE pour réduire les émissions de méthane, COM(2020) 663 final"
  2. ENVIRONMENT|environmental policy|pollution control measures|pollution control · SCIENCE|natural and applied sciences|earth sciences|soil science
    eastóscadh gaile Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    eastóscadh gail ithreach Reference Faomhadh an téarma seo mar chuid de Thionscadal Lex
    ga
    vapour extraction | soil vapour extraction | soil vacuum extraction | SVE | in situ soil venting | soil venting | SV | soil vapour stripping | SVS | vapor extraction | soil vapor extraction | soil vapor stripping
    en
    Definition physical treatment process for in-situ remediation of volatile contaminants in vadose zone (unsaturated) soils using vacuum blowers and extraction wells to induce gas flow through the subsurface and collecting contaminated soil vapour which is subsequently treated above ground Reference "COM-Terminology Coordination, based on: Wikipedia > Soil vapor extraction (18.7.2023)"
    Comment 1. The hazardous substances to be removed must be volatile or at least semivolatile (a vapour pressure of 0.5 torr or greater); 2. The hazardous substances to be removed must have relatively low water solubility or the soil moisture content must be quite low; 3. The hazardous substances to be removed must be in the vadose zone (above the groundwater table) or, in the case of LNAPLs, floating on it; 4. The soil must be sufficiently permeable to permit the vapour extraction wells to draw air through all of the contaminated domains at a reasonable rate.--------------------------------------------Soil vapour extraction couples vapour extraction (recovery wells) with blowers or vacuum pumps to remove vapours from the vadose zone and, therefore, reduce the levels of residual soil contaminants.
  3. INDUSTRY|mechanical engineering
    siarscaoileadh Reference "Faofa ag an gCoiste Téarmaíochta, www.tearma.ie ;Faomhadh an téarma seo mar chuid de Thionscadal Lex"
    ga
    back-venting | vapour balancing
    en
    Definition recycling of displaced gases back into a delivery vehicle or storage tank through return pipework attached to the tank Reference "COM-EN, based on:- OECD, 'OECD Series on Emission Scenario Documents' (23.12.2020), Number 22, Emission Scenario Documents on Coating Industry (Paints, Laquers and Varnishes). ENV/JM/MONO(2009)24.- IChemE > Special Interests > Safety & Loss Prevention > Resources > Hazards archive > Hazards XIV > 26. P.J. Hunt; 'VOC abatement and vent collection system' (23.12.2020)', ICHEME Symposium Series No. 144, p. 327. "