00000nam 2200000zi 4500 9.884856 CaOODSP 20221107170957 m o d f cr bn||||||||| 200219s1991 oncab ob f000 0 eng d CaOODSP eng rda CaOODSP n-cn-on En39-122/1991E-PDF The application of an interdisciplinary approach to the selection of potential water quality sampling sites in the Bear Creek river basin / by Geomatics International. Application of an interdisciplinary approach to the selection of potential water quality sampling sites : Bear Creek river basin [Burlington, Ont.] : Water Quality Branch, Ontario Region, 1991. 1 online resource (x, 70 pages, 3 unnumbered pages) : illustrations, maps text txt rdacontent computer c rdamedia online resource cr rdacarrier "A report prepared for Mr. N.D. Warry, Head, Monitoring and Agreements Division, Water Quality Branch, Inland Waters Directorate, Canada Centre for Inland Waters …"--page vi. "July, 1991." "Locator No: WQMS91-003." "Contribution No: 91-003." Digitized edition from print [produced by Environment and Climate Change Canada]. Some pages rotated in this copy. Includes bibliographical references (pages 65-69). "The Bear Creek basin is one of four Ontario river basins being evaluated for Environment Canada's proposed National Reference Network (NRN) for water quality. The purpose of this study is to provide reference documents which summarize the influences of ecological diversity and human activity on water quality, and to provide a framework with which potential water quality monitoring sites can be selected to address specific federal water quality issues. Issues identified for the NRN are: agricultural eutrophication, pesticides, urbanization, acid rain, pristine/baseline, and development/resource extraction. Stations are being located to monitor appropriate issues within sub-basins of each watershed"--Executive summary, page iv. Issued also in print format. Water quality Ontario Measurement. Watersheds Ontario. Eau Qualité Ontario Mesure. Bassins hydrographiques Ontario. Canada. Water Quality Branch. Geomatics International Inc. PDF 2.61 MB https://publications.gc.ca/collections/collection_2020/eccc/en39/En39-122-1991-eng.pdf