00000nam 2200000za 4500 9.826093 CaOODSP 20241203113639 cr ||||||||||| 161019s1986 onc ||||o f000 0 eng d paper: 0-662-14734-0 CaOODSP eng eng eng fre n-cn--- En36-502/151E-PDF En 36-502/151E Haffner, G.D. Water Quality Branch strategy for assessments of aquatic environmental quality [electronic resource] / G.D. Haffner. Ottawa : Environment Canada : Inland Waters Directorate, Water Quality Branch, 1986. v, 16 p. Scientific series ; no. 151 Digitized edition from print [produced by the Saskatchewan Polytechnic Library]. Issued also in French under title: Stratégie de la Direction de la qualité des eaux relative à l'évaluatin de a qualité de l'environnement aquatique. Includes bibliographical references. "The strategy presented herein is based on the river basin sampling unit using an index station network to acquire long-term water quality data sets and a recurrent basin network to address specific water quality concerns in a more dynamic manner. The combination of these two assessment tools would create a single, comprehensive water quality monitoring program across Canada, providing a data base for long-term trends, development and assessment of water quality objectives and environmental impact assessments"--Abstract, p. v. gccst Water quality gccst Water management Canada. Environment Canada. Canada. Inland Waters Directorate. Water Quality Branch. Stratégie de la Direction de la qualité des eaux relative à l'évaluation de la qualité de l'environnement aquatique (CaOODSP)9.852664 Scientific series (Canada. Inland Waters Directorate) no. 151. (CaOODSP)9.823618 PDF 5.40 MB https://publications.gc.ca/collections/collection_2016/eccc/En36-502-151-eng.pdf