00000nam 2200000zi 4500 9.870181 CaOODSP 20241203113647 m o d f cr ||||||||||| 190319s2003 onc #ot f|0| 0 eng d CaOODSP eng rda CaOODSP eng fre n-cn-on En13-5/03-211E-PDF Hartig, John Henry, 1952- author. Management lessons learned from sediment remediation in the Detroit River - western Lake Erie watershed / John H. Hartig, Thomas M. Heidtke, Michael A. Zarull, Bonnie Yu. [Burlington, Ontario] : Environment Canada, Water Science and Technology Directorate = Environnement Canada, Direction générale des sciences et de la technologie, eau, [2003] 1 online resource (13 pages) : figures. text txt rdacontent computer c rdamedia online resource cr rdacarrier NWRI contribution ; 03-211 Digitized edition from print [produced by Environment and Climate Change Canada]. Includes bibliographical references. "During the 1970s-1990s considerable emphasis was placed on minimizing inputs of PCBs from active sources. In addition, between 1993 and 2001 approximately $130 million was spent for sediment remediation within the western Lake Erie/Detroit River A basin. In general, polychlorinated biphenyl contamination of the Detroit River and Lake Erie declined significantly between the 1970s and mid-1990s, but has remained fairly stable during the past 10 years"--Abstract. Abstract and NWRI Research Summary in English and French. gccst Sediments gccst Water management gccst Water pollution Heidtke, Thomas, author. Zarull, Michael A. (Michael Anthony) author. Yu, Bonnie, author. Canada. Environment Canada. National Water Research Institute (Canada) NWRI contribution ; 03-211. (CaOODSP)9.844121 PDF 1.07 MB https://publications.gc.ca/collections/collection_2019/eccc/en13-5/En13-5-03-211-eng.pdf