Xin-yuan, Z., Jiang, Z., Li-xin, L. et al. A hydroecological study of eutrophic Yongding Reservoir., Chin. J. Ocean. Limnol. 12, 213–219 (1994). https://doi.org/10.1007/BF02845166
DOI:
Xin-yuan, Z., Jiang, Z., Li-xin, L. et al. A hydroecological study of eutrophic Yongding Reservoir., Chin. J. Ocean. Limnol. 12, 213–219 (1994). https://doi.org/10.1007/BF02845166DOI:
A hydroecological study of eutrophic Yongding Reservoir
摘要
Abstract
The water quality of Yongding Reservoir was evaluated by using aquatic ecological techniques combined with chemical and physical methods. Of the 14 biological
chemical and physical parameters examined in this study
10
including primary productivity and chlorophylla
were found to exceed the critical levels for eutrophic waters. Most of the indicators and Carlson's Comprehensive Trophic State Index (TST) indices indicated that the water quality of the western side of the reservoir was worse than that of the eastern side. Polluted water from the Yongding River was considered a main source of pollutants in the reservoir
while the farming of carp in net cages also contributed to the low water quality. A comparison of the water quality data in 1982 and 1988 indicated that the rate of eutrophication of Yongding Reservoir was alarming.
关键词
Keywords
references
APHA (American Public Health Association), 1985. Standard Methods for Examination of Water and Wastewater. 16th Edition.—American Public Health Association Publication, pp. 931–946, 996–1006.
Carlson, R. E., 1977. A trophic state index for lakes.Limnol. Oceanogr. 22: 361–369.
ELESG (Chinese Eutrophic Lake Exclusive Study Group), 1987. Standards for Investigating Eutrophic Lakes. Chinese Environmental Science Press, pp. 271–280. (in Chinese)
Song, F., Zhang, J., Wang, X., et al., 1986. Initial water quality evaluation of Miyun Reservior.Chinese Environmental Science 6: 25–55. (In Chinese, with English abstract)
Wang, S., Zhu, X., Yuan, J., et al., 1987. The influence of major pollutants on benthic macroinvertebrates of Guanting Reservoir.In: A Symposium of Environmental pollution and Ecology. Jiangsu Scientific and Technical Press, Jiangsu, pp. 58–65. (In Chinese)
Wetzel, R. G., 1983. Limnology. W. B. Saunders Company, Philadelphia, 767 pp.
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