| 西加拿大波利尔平原地表水富营养化管理技术 |
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| 作者姓名： | E. E. Prepas T. P. Murphy G. Lawrence P. A. Chambers R. D. Robarts W. M. Tonn J. M. Burke S. Reedyk |
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| 作者单位： | Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada. T6G 2E9,Lakes Research Branch, National Water Research Institute, Burlington, Ontario, Canada. L7R 4A6,Department of Civil Engineering, University of British Columbia, Vancouver, British Columbia, Canada. V6T 1Z4,National Hydrology Research Institute, 11 Innovation Boulevard, Saskatoon, Saskatchewan, Canada. S7N 3H5,National Hydrology Research Institute, 11 Innovation Boulevard, Saskatoon, Saskatchewan, Canada. S7N 3H5,Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada. T6G 2E9,Department of Biological Sciences, University of Alberta, Edmonton, Alberta, Canada. T6G 2E9,Praire Farm Rehabilitation Administration, 9700 Jasper Ave, Edmonton, Alberta, Canada, TgT5J4C3 |
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| 摘 要： | Surface waters in western Canada often experience eutrophication-related problems with water quality, specifically high internal phosphorus loading rates and excessive phytoplankton and macrophyte production, that lead to water column anoxia and restricted fisheries habitat. A group of researchers from across Canada were involved for a seven-year period in cooperative programs for surface water quality management in western Canada, based at the University of Alberta. This paper summarises information on two techniques, hypolimnetic oxygenation and lime (Ca2CO3 and Ca(OH)2) application, used in western Canada (specifically, the province of Alberta) to manage eutrophication in standing waters (lakes and reservoirs).
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| 关 键 词： | Eutrophication management techniques surface water Western Canada |
| 收稿时间： | 1997-02-25 |
| 修稿时间： | 1998-03-27 |
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