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237 search results for: arsenic

181

The Stream, October 29: Looking Back at 42 Years of the Clean Water Act

Science North America, South America A new report from Environment America details successes of the Clean Water Act passed in the United States 42 years ago. 15 rivers, lakes and bays are highlighted. Notably, the Cuyahoga River, which once was so polluted that it actually caught fire, now supports a healthy fishery. Researchers from Chile […]

182

The Stream, October 13: Sao Paulo Likely to Face Water Cuts

Water Supply Residents of Sao Paulo will likely be facing daily water shutoffs due to a drought that has drawn down water levels in its main drinking water reservoir to just 5 percent of capacity, Bloomberg News reported. The city’s water utility has so far resisted shutoffs, but Brazil’s national regulators say it will not […]

186

California Water Data

A clutch of new data tools from Circle of Blue puts California’s water crisis into context. Map © Jordan B. Bates and Aubrey Ann Parker / Circle of Blue Infographic: California’s water withdrawals from 1985 to 2005, as well as information on population demographics and arsenic contamination in the Central Valley. Click image to enlarge. […]

187

California Water Data

A clutch of new data tools from Circle of Blue puts California’s water crisis into context. Map © Jordan B. Bates and Aubrey Ann Parker / Circle of Blue Infographic: California’s water withdrawals from 1985 to 2005, as well as information on population demographics and arsenic contamination in the Central Valley. Click image to enlarge. […]