Мобильная версия

Доступно журналов:

3 288

Доступно статей:

3 891 637

 

Скрыть метаданые

Автор Lamarra, Vincent A.
Автор Adams, V. Dean
Автор Thomas, Craig
Автор Herron, Rex
Автор Birdsey, Paul
Автор Kollock, Victor
Автор Pitts, Mary
Дата выпуска 1984
dc.description ABSTRACTIn the 1975 National Eutrophication Survey Bear Lake had the best overall water quality of all Utah lakes sampled. However, this oligotrophic state would not be retained because of a mesotrophic level of loading. Because of the unique characteristics of the Bear Lake ecosystem and the present danger of cultural eutrophication, the objectives of this 314 Clean Lakes Study were to: (1) quantify the major nonpoint sources of nitrogen and phosphorus into Bear Lake; (2) quantify the major sources of nitrogen and phosphorus in the Bear River prior to its diversion into Dingle Marsh and Bear Lake; (3) determine the nitrogen, phosphorus, and carbon budgets of Dingle Marsh and define the factors which may regulate the flux of these nutrients into Bear Lake; and (4) if necessary, develop a set of viable cost-effective alternatives for the reduction of the nitrogen and phosphorus loading into Bear Lake. Nutrient loading was determined for each major tributary to Bear Lake and the trophic condition of the lake was determined over an 18-month period. Trophic state determinations were made using TSI values, areal oxygen deficits, and areal phosphorus loadings. Differences in parameters predictions are explained. An historical perspective of the water quality trends is given for Bear Lake (1975–1983). Based upon the observed changes and associated land use alterations, a series of management plans is proposed for maintaining or improving the water quality in Bear Lake.
Формат application.pdf
Издатель Taylor & Francis Group
Копирайт Copyright Taylor and Francis Group, LLC
Название A HISTORICAL PERSPECTIVE AND PRESENT WATER QUALITY CONDITIONS IN BEAR LAKE, UTAH-IDAHO
Тип research-article
DOI 10.1080/07438148409354512
Electronic ISSN 2151-5530
Print ISSN 1040-2381
Журнал Lake and Reservoir Management
Том 1
Первая страница 213
Последняя страница 218
Аффилиация Lamarra, Vincent A.; Ecosystem Research Institute
Аффилиация Adams, V. Dean; Utah Water Research Laboratory
Аффилиация Thomas, Craig; Bear Lake Regional Commission
Аффилиация Herron, Rex; Department of Fisheries & Wildlife, Utah State University
Аффилиация Birdsey, Paul; Department of Fisheries & Wildlife, Utah State University
Аффилиация Kollock, Victor; Utah Water Research Labs
Аффилиация Pitts, Mary; Utah Water Research Labs
Выпуск 1
Библиографическая ссылка Birdsey, P., Lamarra, V. A. and Adams, V. D. “This volume. The effect of coprecipitation of CaCO<sub>3</sub>and phosphorus on the trophic state of Bear Lake”. In Proc. Int. Symp. Lake Reservoir Manage., Knoxville Tenn. N. Am. Lake Manage. Soc..
Библиографическая ссылка Carlson, R. E. 1977. A trophic state index for lakes. Limnol. Oceanogr., 22: 361–9.
Библиографическая ссылка Ditoro, D. M. and Matystik, W. F. 1980. Mathematical model of water quality in large lakes, part 1: Lake Huron and Saginaw Bay. EPA-600/3–80-056 Duluth, Minn: U.S. Environ. Prot. Agency.
Библиографическая ссылка Hazzard, A. S. 1935. A preliminary limnological study of Bear Lake, Utah-Idaho with particular reference to its fish producing possibilities. U.S. Bur. Fish. Unpubl. rep.
Библиографическая ссылка Hutchinson, G. E. 1957. A Treatise on Limnology, Vol. I. Geography, physics, and chemistry New York: John Wiley and Sons, Inc..
Библиографическая ссылка Kemmerer, G., Bovard, J. F. and Boorman, W. R. 1923. Northwestern lakes of the United States; biological and chemical studies with reference to possibilities to production of fish. U.S. Bur. Fish. Bull., 39: 51–140.
Библиографическая ссылка Lamarra, V. 1977. Limnology of springs and lakes in northern Utah. Unpubl. data.
Библиографическая ссылка Lamarra, V. 1980. “The nitrogen and phosphorus budgets of the Bear River and Dingle Marsh, and their impact on a large oligotrophic water storage reservoir.”. In Proc. Symp. Surface Water Impoundments Edited by: Stefan, H. G. 371–81. Am. Soc. Civil Eng..
Библиографическая ссылка Lamarra, V. A., Thomas, C. and Lentz, D. 1982a. The physical, chemical, and biological effects of large marinas on the littoral zone of Bear Lake, part I. Limnological Conditions. Bear Lake Region. Comm..
Библиографическая ссылка Lamarra, V. A., Thomas, C. and Lentz, D. 1982b. The physical, cheimcal, and biological effects of large marinas on the littoral zone of Bear Lake, part II. Water Qual. Manage. Plan. Bear Lake Region. Comm.
Библиографическая ссылка Lentz, D. and Lamarra, V. A. 1981. The effect of the Cisco on Bear Lake zooplankton. Paper presented at the Bonneville Chapter, Am. Fish. Soc. Salt Lake, Utah. Feb. 1–2
Библиографическая ссылка McConnell, W. J., Clark, W. J. and Sigler, W. F. 1957. Bear Lake: its fish and fishing. Joint Publ. Utah Dep. Fish Game, Idaho Dep. Fish Game, and Wildl. Manage. Dep. Utah State Agric. College..
Библиографическая ссылка Nunan, J. 1972. “Effect of Bear River storage on water quality of Bear Lake”. In M.S. Thesis Logan: Utah State Univ..
Библиографическая ссылка Perry, L. E. 1943. “Biological and economic significance of the peaknose Cisco of Bear Lake, Idaho and Utah”. In Unpubl. Ph.D. Diss. Univ. Michigan.
Библиографическая ссылка Porcella, D. B. 1980. Index to evaluate lake restoration. J. Environ. Eng. Div. Proc. Am. Soc. Civil Eng., 106: 1151
Библиографическая ссылка Rawson, D. S. 1956. Algal indicators of trophic state types. Limnol. Oceanogr., 1: 18–25.
Библиографическая ссылка Reeves, H. M. 1954. “Muskrat and waterfowl production and harvest on Dingle Swamp, Bear Lake County, Idaho”. In M.S. Thesis Logan: Utah State Univ..
Библиографическая ссылка Robertson, G. C. 1978. “Surficial deposits and geologic history, Northern Bear Lake Valley, Idaho”. In Unpubl. M.S. Thesis Utah State Univ..
Библиографическая ссылка Simon, T. J. and Lam, D. C. 1980. Some limitations on water quality models for large lakes: A case study of Lake Ontario. Water Resour. Bull., 16: 105
Библиографическая ссылка Thomas, C., Lamarra, V. A. and Adams, V. D. 1984. “Socioeconomic and political problems associated with the implementation phase of the Bear Lake 314 Clean Lakes Study”. In Proc. Symp. Lake Reservoir Manage. Knoxville Tenn. N. Am. Lake Manage. Soc..
Библиографическая ссылка U.S. Environmental Protection Agency. 1975. National Eutrophication Survey Methods 1973–76. Working Paper No. 175. NTIS: PB-248 886
Библиографическая ссылка Utah State Water Research Laboratory. 1974. Planning for water quality in the Bear River system in the State of Utah. Bur. Environ. Health. PRWG-142–1
Библиографическая ссылка Vollenweider, R. A. 1976. Advances in defining critical loading levels for phosphorus in lake eutrophication. Mem. 1st Ital. Idrobiol., 33: 53–83.

Скрыть метаданые