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Dynamics of Dissolved Inorganic Carbon and CO2 Fluxes between the Water and the Atmosphere in the Main Channel of the Ob Riverстатья
Информация о цитировании статьи получена из
Web of Science,
Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 13 июня 2019 г.
- Авторы: Pipko I.I., Pugach S.P., Savichev O.G., Repina I.A., Shakhova N.E., Moiseeva Yu A., Barskov K.V., Sergienko V.I., Semiletov I.P.
- Журнал: Doklady Chemistry
- Том: 484
- Номер: 2
- Год издания: 2019
- Издательство: Pleiades Publishing, Ltd
- Местоположение издательства: Road Town, United Kingdom
- Первая страница: 52
- Последняя страница: 57
- DOI: 10.1134/S0012500819020101
- Аннотация: The results of studying the dynamics of parameters of the carbonate system in the middle and lower reaches of the Ob River in July 2016 were analyzed. The distributions of the carbonate characteristics of the river waters were found to follow a steady latitudinal trend determined by the landscape-geochemical conditions of the drainage basin and by the permafrost distribution. The first field data on the magnitude and direction of the CO2 fluxes in the Ob River water–atmosphere system were presented. It was shown that the waters in the middle and lower reaches of the river are multiply supersaturated with CO2 with respect to its atmospheric content, and the daily average evasion reaches 625.9 mmol m–2 day–1 at an average value of 102.1 mmol m–2 day–1. It was determined that the waters of the Ob River in the studied reaches are a significant CO2 source to the atmosphere; according to conservative estimates, the total flux in July was 2 × 1011 g of carbon in the form of CO2.
- Добавил в систему: Репина Ирина Анатольевна
Прикрепленные файлы
| № | Имя | Описание | Имя файла | Размер | Добавлен |
|---|---|---|---|---|---|
| 1. | dan_en2019.pdf | dan_en2019.pdf | 782,8 КБ | 25 апреля 2019 [irinarepina] |