Water chemical composition in a petroleum-contaminated swamp forest within the Malaya Icha River basin, Great Vasyugan Mire, Western Siberia E. S. Voistinova, Y. A. Kharanzhevskaya, O. V. Serebrennikova [et al.]
Material type:
ArticleSubject(s): Западная Сибирь | Большое Васюганское болото | водно-болотные угодья | разливы нефти | химический состав | Малая Ича, рекаGenre/Form: статьи в журналах Online resources: Click here to access online
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AIP Conference Proceedings Vol. 2051. P. 020322-1-020322-4Abstract: In recent decades, oil exploration and production has caused the wetlands of Western Siberia to become
polluted. As a result of oil spills, the genetic type of water has changed in connection with the receipt of oil and
associated mineralised waters. The water of a petroleum-contaminated swamp forest was found to be characterised by
high levels of TDS, Cl–, Na+, K+, Сa2+, Mg2+ and HCO3– in comparison with its background territory, as well as
significant contents of organic substances and hydrocarbons. The most representative group of hydrocarbons in the water
comprised alkanes, including steranes and hopanes. In July 2016 year, three years after oil spill, a decline in the overall
level of water pollution by mineral substances and petroleum products was noted.
Библиогр.: 4 назв.
In recent decades, oil exploration and production has caused the wetlands of Western Siberia to become
polluted. As a result of oil spills, the genetic type of water has changed in connection with the receipt of oil and
associated mineralised waters. The water of a petroleum-contaminated swamp forest was found to be characterised by
high levels of TDS, Cl–, Na+, K+, Сa2+, Mg2+ and HCO3– in comparison with its background territory, as well as
significant contents of organic substances and hydrocarbons. The most representative group of hydrocarbons in the water
comprised alkanes, including steranes and hopanes. In July 2016 year, three years after oil spill, a decline in the overall
level of water pollution by mineral substances and petroleum products was noted.
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