Preliminary data on the methane emission from lake seeps of the Western Siberia permafrost zone

Kazantsev, V.S.; Krivenok, L.A.; Dvornikov, Y.A.

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: 25 августа 2021 г.

Авторы: Kazantsev V.S., Krivenok L.A., Dvornikov Y.A.
Журнал: IOP Conference Series: Earth and Environmental Science
Том: 606
Год издания: 2020
Издательство: IOP Publishing
Местоположение издательства: [Bristol, UK], England
Номер статьи: 012022
DOI: 10.1088/1755-1315/606/1/012022
Аннотация: Lakes are one of the most important sources of the greenhouse gas methane. Usually, only diffusive emission is counted towards in estimates of the Arctic lakes contribution to the atmospheric methane budget. At the same time, for some regions, giving the importance for the ebullition of various genesis significantly increases previous assessments of ecosystem-based lake methane emission. This paper presents the results of a study of two gas seeps on the Central Yamal lake. The methane concentration in seep gas varies from 94.2 to 100%. Mean annual methane emission from each seep is estimated as 46.1 and 67.1 kgCH4 per year respectively. According to the analysis of the methane isotopic composition, it is of biogenic origin. Studied gas seeps are obviously direct channels of methane emission from permafrost to the atmosphere.
Добавил в систему: Дворников Юрий Александрович

	ИСТИНА	Войти в систему Регистрация
	ИСТИНА ИНХС РАН
	Главная Поиск Статистика О проекте Помощь

ИСТИНА

ИСТИНА ИНХС РАН

Preliminary data on the methane emission from lake seeps of the Western Siberia permafrost zoneстатья Исследовательская статья

Прикрепленные файлы