Sarath Pullyottum KavilResearcher

Project CryArctic (MSCA-PF, January 2025-December 2026): 

The rapid climate warming in Arctic leads to formation of extensive offshore groundwater reserves through submarine permafrost and subglacial melt water drainage. There is increasing evidence that cryosphere driven submarine groundwater discharge (SGD) is prevalent in continental shelf and slope regions of Arctic Ocean, but controls of elemental fluxes through SGD remains uncertain. The CryArctic project closely investigates how cryosphere driven groundwater flow, occuring in timescales from days to millennium, interacts with the permeable sediments (silicates and carbonates) in coastal aquifers and seafloor.