Interaction between River Water and Groundwater in the Lower Reaches of the Tom River, Tomsk Oblast, Russian Federation; Water Resources; Vol. 49, iss. 2

Interaction between River Water and Groundwater in the Lower Reaches of the Tom River, Tomsk Oblast, Russian Federation; Water Resources; Vol. 49, iss. 2

Opis bibliograficzny
Parent link:Water Resources
Vol. 49, iss. 2.— 2022.— [P. 113–122]
1. autor: Vladimirova O. N. Olga Nikolaevna
Korporacja: Национальный исследовательский Томский политехнический университет Инженерная школа природных ресурсов Отделение геологии
Kolejni autorzy: Savichev O. G. Oleg Gennadievich
Streszczenie:Title screen
Relationships between the amount and chemistry of atmospheric water, river water, and groundwater are analyzed in the catchments of six small tributaries of the Tom River near Tomsk City (Russian Federation, West Siberia, Ob R. basin) using data of long-term hydrogeological and hydrological observations (from the 1970s to 2019). A decrease in the rate of water exchange was shown to cause an increase in the interaction time in the water–rock system and, accordingly, in the total concentration of dissolved salts in groundwater. For the first time for the lower reaches of the Tom R., it was shown that the intensity of interaction between river water, subsoil water, and artesian water can be evaluated with the use of the coefficient of variation Cv(Ym) of the monthly runoff depth values of small rivers—the greater the value of Cv(Ym), the greater the closeness of deep aquifers and groundwater TDS. The processes of rock leaching and dissolution were found to dominate in areas with considerable replenishment of water reserves in the warm season of the year (on the right side of the Tom R. catchment), while the input of substances from outside, e.g., with precipitation, dominates in the area were groundwater resources are mostly replenished during snow melting.
Режим доступа: по договору с организацией-держателем ресурса
Język:angielski
Wydane: 2022
Hasła przedmiotowe:
электронный ресурс
труды учёных ТПУ
water balance
geochemical balance
river water and groundwater
Altai-Sayan hydrogeological folded area
West Siberian artesian basin
Tom River tributaries
Tomsk
водный баланс
геохимический баланс
речная вода
подземные воды
река Томь
Томск
Dostęp online:https://doi.org/10.1134/S0097807822080139
Format: Elektroniczne Rozdział
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=669072

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