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Seasonal changes in hydrochemical and microbiological indices of Soda Lake Beloye (Western Transbaikalia)
Authors:B.S. Tsyrenov  E.Yu. Abiduyeva  V.B. Dambayev  D.D. Tsyrenova  B.B. Namsarayev
Affiliation:1. Graduate School of Environmental Science, Hokkaido University, North 10, West 5, Kita-ku, Sapporo, Hokkaido 060-0810, Japan;2. Pan-Okhotsk Research Center, Institute of Low Temperature Science, Hokkaido University, North 19, West 8, Kita-ku, Sapporo, Hokkaido 060-0819, Japan;3. Faculty of Fisheries Science, Hokkaido University, 3-1-1 Minato-cho, Hakodate, Hokkaido 041-8611, Japan;4. Far Eastern Regional Hydrometeorological Research Institute, Vladivostok, Russia;5. Graduate School of Environmental Studies, Nagoya University, Furo-cho, Chikusaku, Nagoya, 464-8601, Japan;1. Estación el Carmen, Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Carretera Carmen-Puerto Real km. 9.5, 24157 Ciudad del Carmen, Campeche, Mexico;2. Unidad Académica Procesos Oceánicos y Costeros, Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, 04510 Ciudad de México, Mexico;3. Unidad Académica Mazatlán, Instituto de Ciencias del Mar y Limnología, Universidad Nacional Autónoma de México, Mazatlán 82000, Sinaloa, Mexico;4. Marine and Coastal Systems Unit, Deltares, 2600, MH, Delft, the Netherlands;5. Institute of Earth Sciences Jaume Almera, ICTJA-CSIC, C/ Lluís Solé i Sabarís s/n, 08028 Barcelona, Spain
Abstract:We report results from a hydrochemical and microbiological investigation of Soda Lake Beloye characterized by high pH values (8.30–9.21). It is shown that the water of the lake under investigation is dominated by magnesium, chlorine and hydrocarbonate ions. A study is made of the numbers of different physiological groups of destructive bacteria, the most numerous of which are saprophytic bacteria (up to 10 mil. cells/mm).
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