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2306 search results for: Clean Water Act

1311

The Stream, May 29: Clean Up Your Fracking Mess

Wastewater America’s natural gas boom has an undesirable companion: billions of gallons of polluted wastewater. The Houston Chronicle reports on the “billion-dollar game of musical chairs” that is going on as companies try to be first in line with new treatment technologies. Meanwhile, Scientific American looks at the technical challenges confronting those companies—and the new […]

1312

The Stream, May 23: Glacial Floods, Robot Fish, and Missing School for Water

Chile A glacial lake in Chile’s Patagonia region drained for the eleventh time since 2008, releasing a flood of 200 million cubic liters of water through a hole in the temperature-weakened glacier wall, AFP reported. The Inter Press Service reports on why Chile relies so heavily on hydropower, despite its potential for developing non-conventional renewable […]

1313

Federal Water Tap, May 21: Colorado River Management

As part of its ongoing study of the Colorado River Basin, the Bureau of Reclamation released a technical report that uses six growth scenarios to quantify water demands in 2060. From a 2015 baseline demand of 15.8 cubic kilometers (12.8 million acre-feet), water use from the Colorado increases between 1.2 cubic km (1.0 MAF) and […]

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The Stream, May 16: How Satisfactory Is World Water Quality?

A new poll from Gallup asked people in 140 countries how satisfied they were with their air and water quality. The results, which you can find here, show that those in the Democratic Republic of the Congo are least satisfied with their water. Engineers have unveiled a way to clean water without using filters that […]

1315

Defining Water Data

Circle of Blue intern Varun Mangla summarizes the first two weeks of the summer he plans to spend with us. I’ve spent two weeks with Circle of Blue as a new data intern for the summer. I just finished my junior year at the University of Michigan in the chemical engineering department, which is where […]

1316

Federal Water Tap, May 14: Chemical Contaminants

The Environmental Protection Agency keeps a list of unregulated contaminants from which it pulls chemicals for regulation under the Safe Drinking Water Act. The agency is seeking nominations for additions to the fourth version of the Contaminant Candidate List. Submissions are due by June 22. The third list includes 92 chemical contaminants and 12 microbial […]

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Federal Water Tap, April 30: Spending Bills

On Wednesday, the House Committee on Appropriations has approved the fiscal year 2013 spending bill for water and energy development. The committee allocated US$32.1 billion—US$965 million less than President Obama’s request—to the Department of Energy, the Army Corps of Engineers, segments of the Interior Department and several independent agencies. A day earlier, a Senate Appropriations […]

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The Stream, April 25: Beijing Will Face a Water Shortage

Water Supply in Asia Beijing’s water resources are expected to come up short by 1.3 billion cubic meters (343 billion gallons) this year, creating a water shortage that will be overcome by recycling water, diverting water and tapping underground water supplies, Xinhua reported. The groundwater of Mongolia’s capital city, Ulan Bator, has been found to […]