Skip to main content Skip to secondary navigation

Mitigating future arsenic catastrophes in Asia: An integrative study of processes controlling arsenic release induced by land use

Main content start

Funding Year: 2004

Research Areas: Freshwater, Natural Capital, Public Health

Regions: Asia

Arsenic is having a devastating impact on human health in Asia. In Bangladesh and West Bengal alone, an estimated 57 million people are exposed to drinking water with arsenic concentrations exceeding the World Health Organization's recommended limit of 10 g/L. It is our hypothesis that different land uses will limit arsenic exposure to tens of millions more individuals within Southeast and Sub-continental Asia. We therefore propose an interdisciplinary study focusing on how land use alters the solid-water partitioning of arsenic in Cambodia and Vietnam. Our study blends an integrative scientific investigation of chemical, biological, and hydrologic factors controlling arsenic partitioning with an evaluation of the relationship between agricultural policies and farming practices on these processes. This research is a significant departure from existing efforts, in terms of scope and geography, with the goal of understanding the relative impact land use will have on biogeochemical mechanisms responsible for arsenic liberation.

Learn more about the Environmental Venture Projects grant program and other funded projects.

Principal Investigators:

Scott Fendorf, Terry Huffington Professor, Senior Associate Dean for Academic Affairs and Senior Fellow at the Woods Institute for the Environment

Karen Seto

Chris Francis, Professor of Earth System Science and Senior Fellow at the Woods Institute for the Environment

Related News

Woods Senior Fellow Robert Jackson has been a frequent media commentator on the March 12, 2014, gas explosion in New York City's Harlem neighborhood and its ramifications for other cities. In addition to this Q&A in Scientific American, he has been interviewed in The New York Times, NPR, Time and Popular Mechanics on the same topic.

Scientific American