Groundwater arsenic pollution: Informing policies, mitigation and monitoring programmes
Led by Professor William Burgess and Professor John McArthur, UCL research into the groundwater-arsenic crisis in the Bengal Basin has changed national and international policies.

25 February 2023
Synopsis
UCL research has identified how naturally-occurring, toxic arsenic enters groundwater in the Bengal Basin in Bangladesh and has changed national and international policies towards managing the groundwater-arsenic crisis and the development of infrastructure for groundwater resources monitoring. This has reduced population exposure to arsenic and improved public health security for over five million people across southern Bangladesh.