A database of water chemistry in eastern Siberian rivers

Liu, S.; Wang, P.; Huang, Q.; Gabysheva, O.I.; Li Zehong; Zhang, J.; Kazak, E.S.; Liu, Y.; Bazarzhapov, T.Z.; Shpakova, R.N.; Gabyshev, V.A.; Pozdniakov, S.P.; Frolova, N.L.

Авторы: Liu Shiqi, Wang Ping, Huang Qiwei, Gabysheva Olga I., Li Zehong, Zhang Jialing, Kazak Ekaterina S., Liu Yu, Bazarzhapov Tcogto Zh, Shpakova Raisa N., Gabyshev Viktor A., Pozdniakov Sergey P., Frolova Natalia L.
Журнал: SCIENTIFIC DATA
Том: 9
Номер: 1
Год издания: 2022
Первая страница: 1
Последняя страница: 11
DOI: 10.1038/s41597-022-01844-y
Аннотация: Permafrost degradation leads to considerable changes in river ecosystems. The Eastern Siberian RiverChemistry (ESRC) database was constructed to create a spatially extensive river chemistry databaseto assess climate warming-induced changes in freshwater systems in permafrost-dominated easternSiberia. The database includes 9487 major ion (Na+, K+, Ca2+, Mg2+, Cl−, SO42− and HCO3 −) data of chemical results from 1434 water samples collected mainly in six large river basins in eastern Siberia spanning 1940–2019. Data were obtained from public databases, scientifc literature in English and Russian, and researchers and were formatted with a consistent table structure. The database is transparent and reproducible. Climate variable (air temperature and precipitation) data, discharge data, trace element concentration data, and isotope data at the basin and subbasin scales are also provided. This database enhances knowledge about the water chemistry of the permafrost region, especially in eastern Siberia, where data are scarce. The database will be useful to those assessing spatiotemporal changes in river water chemistry associated with permafrost degradation or other environmental stressors in a warmer climate.
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A database of water chemistry in eastern Siberian riversстатья

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