like Bangladesh and vulnerable ecosystems like the mangrove forest of Sundarbans . However, hydrogeological properties, aquifer settings and impacts of over-abstraction are more important determinants of salinisation of coastal aquifers than slowly rising sea levels . The projected contribution of global groundwater depletion to sea level rise is expected to increase from 0.57  mm year-1 in 2000 to 0.82  mm year-1 by 2050, driven by a growing trend in groundwater extraction . However, several uncertainties around model parametrisation remain .
IPCC
Climate Change 2022: Impacts, Adaptation and Vulnerability
IPCC Report