00000nam 2200000zi 4500 9.873534 CaOODSP 20241203113649 m o d f cr bn||||||||| 190524s1996 onca ob f000 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn--- En13-5/96-66E-PDF Piggott, Andrew R. author. (Andrew Robert) Contaminant mobilization impacts of hydraulic fracturing for groundwater remediation / by Andrew R. Piggott. [Ottawa] : Environment Canada, Water Science and Technology Directorate = Environnement Canada, Direction générale des sciences et de la technologie, eau, [1996] 1 online resource (9 unnumbered pages) : illustrations. text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; 96-66 Cover title. Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "Hydraulic fracturing has considerable potential when applied in conjunction with a variety of methods of groundwater remediation. However, the application of hydraulic fracturing in this context may result in detrimental mobilization of the target contaminants due to the fluid flow regime which is induced by processes that accompany fracture extension. A range of mathematical procedures for estimating the mobilization of aqueous and non-aqueous phase contaminants as the result of hydraulic fracturing are summarized, and issues associated these methods of analysis are identified. Selected results are presented for the PKN model of hydraulic fracture evolution subject to the limiting conditions of high and low fracturing fluid loss to the contaminated formation"--Abstract. Includes abstract in French. gccst Groundwater gccst Water pollution gccst Pollutants Canada. Environment Canada. Canada. Water Science and Technology Directorate. National Water Research Institute (Canada) NWRI contribution ; 96-66. (CaOODSP)9.844121 PDF 773 KB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-96-66-eng.pdf