00000nam 2200000za 4500 9.865222 CaOODSP 20241203113644 cr ||||||||||| 181127s1986 onc||||fo||| f000 0 eng d CaOODSP eng eng fre n-cn-on En13-5/86-36E-PDF Comba, M. E. The Welland Canal, Welland River and Twelve Mile Creek area [electronic resource] : industrial discharges with potential impact on Lake Ontario / by M.E. Comba and K.L.E. Kaiser. Burlington, Ont. : Environmental Contaminants Division, National Water Research Institute, Canada Centre for Inland Waters, [1986]. vii, 51 p. NWRI contribution ; no. 86-36 "Division Control No. ECD-73. "This copy is to provide information prior to publication". Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "The assessment of loadings of toxic and persistent contaminants to Lake Ontario has focused on the Niagara River. This report addresses contaminants entering the lake indirectly via the Welland River (a tributary of the Niagara River) and directly via the Welland Canal and the Twelve Mile Creek, all of which are located of various effluents from both urban and industrial sources in that region."--Summary. Includes summary in French. gccst Pollutants gccst Water quality Kaiser, Klaus L. E., 1941- Canada. Environment Canada. National Water Research Institute (Canada) NWRI contribution ; no. 86-36 (CaOODSP)9.844121 PDF 3.41 MB https://publications.gc.ca/collections/collection_2018/eccc/En13-5-86-36-eng.pdf