arsenic in drinking water
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Reducing Arsenic in Drinking Water Cuts Risk of Death, Even After Years of Chronic Exposure
Published today in JAMA, a 20-year study of nearly 11,000 adults in Bangladesh found that lowering arsenic levels in drinking water reduced the risk of death from chronic illnesses, compared with continued exposure.
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Study Identifies Ways to Limit Arsenic Contamination From Mines
Certain treatments of mining waste can help prevent arsenic runoff from entering local water supplies, according to a new study.
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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.
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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.
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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.
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Arsenic Contamination is Common in Punjabi Wells, Study Finds
But there’s a pretty simple solution that could protect a lot of people.
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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…
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