arsenic in drinking water Archives - State of the Planet

Workers install a monitoring well

Clay Layers and Distant Pumping Trigger Arsenic Contamination in Bangladesh Groundwater

Widely considered a screen against contamination, clay layers may actually enhance arsenic leakage into some aquifers, study finds.

by |May 7, 2020
deep well in india and views inside pipes

Study Zeros In on Source of Arsenic in Bengal Basin’s Deep Wells

Typically only shallow wells have arsenic problems, but in an area of India and Bangladesh, deep wells are highly contaminated. Scientists are starting to learn why.

by |November 26, 2019

Study Identifies Better, Cheaper Ways to Stem Arsenic Poisoning in Bangladesh

Some solutions are over 100 times cheaper than others, costing as little as $1 per person.

by |May 5, 2019
arsenic testing

Arsenic Contamination is Common in Punjabi Wells, Study Finds

But there’s a pretty simple solution that could protect a lot of people.

by |December 12, 2018

Report Charges ‘Nepotism and Neglect’ on Bangladesh Arsenic Poisoning

Two decades after arsenic was found to be contaminating drinking water across Bangladesh, tens of millions of people are still exposed to the deadly chemical. Now a new report from the group Human Rights Watch charges that the Bangladesh government “is failing to adequately respond” to the issue, and that political favoritism and neglect have corrupted the government’s efforts.

by |April 7, 2016