International Conference «Mathematical and Informational Technologies, MIT-2013»
(X Conference «Computational and Informational Technologies for Science,
Engineering and Education»)
Taseiko O. Spitsina T. Pitt A.Mathematical modeling of self-purification processes in small river of the Central SiberiaReporter: Taseiko O.
The hydrochemical processes in small rivers are characterized by the accumulation of organic compounds from natural or anthropogenic sources. The high concentrations of biogenic matter lead to high levels of plankton. The high level of plankton reduces the concentrations of dissolved oxygen in the water which increases/encourages the development of algal blooms. Natural eutrophication occurs over thousands of years, but anthropogenic eutrophication can occur very fast (ten years), especially in water basins filled by a slow stream, such as a lake, pond, or reservoir.
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