00000nam 2200000za 4500 9.867349 CaOODSP 20241203113645 cr ||||||||||| 190118s2003 onc #ot f|0| 0 eng d CaOODSP eng eng fre n-cn-ab En13-5/03-199E-PDF Oxidation of methane in cold, anaerobic ground water, linked to bacterial sulfate reduction [electronic resource] / Dale Van Stempvoort ... [et al.]. Burlington, Ont. : Environment Canada, [2003] 52 p. : figures. NWRI contribution ; no. 03-199 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographic references. "When fugitive methane migrates upward along boreholes of oil and gas wells to shallow ground water, this greenhouse gas may vent from adjacent water wells or pass through overlying soil to the atmosphere. In this field study near Lloydminster, Alberta, Canada, we found hydrogeochemical evidence that fugitive methane from an oil well impacted a shallow aquifer, but has been attenuated by bacterial sulfate reduction under low temperature (3 to 7°C) anaerobic conditions"--Abstract. Abstracts in English and French. gccst Groundwater Van Stempvoort, Dale, 1957- Canada. Environment Canada. National Water Research Institute (Canada) NWRI contribution ; no. 03-199. (CaOODSP)9.844121 PDF 1.91 MB https://publications.gc.ca/collections/collection_2019/eccc/En13-5-03-199-eng.pdf