00000nam 2200000za 4500 9.862590 CaOODSP 20241203113644 cr ||||||||||| 181001s1977 oncbd #ob f000 0 eng d CaOODSP eng eng fre n-cn-on En36-503/90E-PDF Subsurface waste disposal in Lambton County, Ontario [electronic resource] : piezometric head in the disposal formation and groundwater chemistry of the shallow aquifer / A. Vandenberg ... [et al.]. Piezometric head in the disposal formation and groundwater chemistry of the shallow aquifer Ottawa : Fisheries and Environment Canada, Inland Waters Directorate, Water Resources Branch, 1977. xi, 64 p. : maps, graphs Technical bulletin - Inland Waters Directorate ; no. 90 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "This report describes the results of a reconnaissance study on the effects of the disposal of liquid industrial wastes through wells into the subsurface of southwestern Ontario. The study was based prinnarily on the analysis of existing data concerning oil and gas wells, disposal wells, and water wells in Lambton County. A second important component of the study was a field survey and groundwater sampling program to help determine the chemistry and motion of shallow groundwaters in the County. It was hoped that the investigation of shallow groundwaters would provide some direct or indirect evidence for the effects of disposal at greater depths"--Abstract, p. ix. Includes abstract in French. gccst Groundwater gccst Waste management gccst Chemistry Vandenberg, A. Canada. Environment Canada. Canada. Fisheries and Environment Canada. Canada. Inland Waters Directorate. Canada. Water Resources Branch. Technical bulletin (Canada. Inland Waters Directorate) no. 90. (CaOODSP)9.861123 PDF 8.78 MB https://publications.gc.ca/collections/collection_2018/eccc/en36-503/En36-503-90-eng.pdf