Long-Term Changes in Water and Ion Flows of the Pechora River, the Longest Full-Water European Arctic River

Georgiadi, A.G.; Danilenko, A.O.; Groisman, P.Y.

Информация о цитировании статьи получена из Scopus
Статья опубликована в журнале из списка Web of Science и/или Scopus
Дата последнего поиска статьи во внешних источниках: 5 июня 2024 г.

Авторы: Georgiadi A.G., Danilenko A.O., Groisman P.Y.
Журнал: Water
Том: 16
Номер: 1
Год издания: 2024
Издательство: MDPI Publishing
Местоположение издательства: Basel, Switzerland, Switzerland
Первая страница: 1
Последняя страница: 16
Номер статьи: 1264
DOI: 10.3390/w16091264
Аннотация: Long-term series of annual and seasonal water ﬂow and major ions in the Pechora River were analyzed. Long-term phases of increased and decreased water ﬂow were identiﬁed, ranging in duration from 11 to 49 years, and the major characteristics of these phases were determined. Changes in the sequence and boundaries of contrast phases in the annual and snowmelt spring–summer ﬂood runoﬀ were found to coincide. The diﬀerence between the mean seasonal water runoﬀ during the phases of increased and decreased ﬂow varied from 12 to 41%. The ion ﬂow values of contrast phases typically diﬀered by 9 to 36%, which is less than for water ﬂow. This is due to the inverse dependence between ion concentrations and water discharge. Such peculiar negative feedback stabilizes the rates of chemical denudation in the river catchments to some extent and, thus, the discharge of major ions into seas, even during signiﬁcant variations in water.
Добавил в систему: Георгиади Александр Георгиевич

	ИСТИНА	Войти в систему Регистрация
	ИСТИНА ПсковГУ
	Главная Поиск Статистика О проекте Помощь

ИСТИНА

ИСТИНА ПсковГУ

Long-Term Changes in Water and Ion Flows of the Pechora River, the Longest Full-Water European Arctic Riverстатья

Прикрепленные файлы