Water68
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LAUNCH Water Sustainability Forum report from Tobias Siegfried
LAUNCH is a new initiative founded by the National Aeronautics and Space Administration (NASA), USAID, US State Dept, and NIKE to identify and support innovative work with great potential to contribute to sustainable solutions for many of the current environmental challenges. The organization will coordinate a series of forums which bring together scientists, academics, policy…
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Studying the Impacts of Climate on High-Altitude Ecosystems
Columbia University researchers Laia Andreu Hayles and Daniel Ruiz Carrascal traveled to Colombia last month to investigate the impact of climate on high-altitude ecosystems in the Andes. Supported by the Lamont-Doherty Earth Observatory Climate Center, Andreu and Ruiz are exploring the potential of several high-altitude tree species to reveal information about past climate variability and…
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A Rogue Water Project
Even today, many Central Asian nations rely on infrastructure that was clumsily implemented by the Soviet Union in the 1970s, and Tajikistan is no exception. In fact, she is the poorest country in Central Asia and has long been quarrelling with Uzbekistan and even Afghanistan over resources and related policies. One such controversial project involves…
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Nitrogen and Wastewater: Kartik Chandran interview Part 2
Part 2 of CWC interview with research scientist Kartik Chandran: Nitrogen in wastewater removal and technology development. “As part of the nitrous oxide research program we are also coming up with process designs that remove nitrogen from both the liquid and gaseous space. Not one against the other. This is actually going into place all…
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World Water Day – Let’s All Pull Together
Today, Monday, March 22 is World Water Day. It’s great to see the heightened attention to water issues, even if just for the day. The Huffington Post is featuring numerous WWD-related articles and in a recent check, “World Water Day” was the 75th most popular Google search. Virtually every WWD article I’ve seen cites similar statistics, which…
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Microbial Drug Resistance: Interview with Kartik Chandran, Part 1
Kartik Chandran, an Assistant Professor at the Columbia University Department of Earth and Environmental Engineering and the Director of CUBES, spoke to CWC about microbial drug resistance and nitrogen in wastewater treatment, and its relationship with climate change.
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Worldwide Drinking Water and Sanitation: New WHO/UNICEF report
WHO/UNICEF has released a new report that describes the status and trends with regard to safe drinking-water and basic sanitation worldwide, and progress made towards the Millennium Development Goals drinking-water and sanitation target.
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New York City Water Summit, April 9, 2010
Two of the most important, though less visible, environmental issues will have their day on April 9th. Attendees at the first New York City Water Summit will spend the day exploring the issues of drinking water and waste water, from technical and policy perspectives.
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Get real: water pixies won’t solve your problems
A currently very vocal part of the population is calling for less government and lower taxes – they apparently think that pixies will come in the night and maintain the infrastructure which provides for their comfortable lives.
AGU25, the premier Earth and space science conference, takes place December 15-19, 2025 in New Orleans, Louisiana. This year’s theme—Where Science Connects Us—puts in focus how science depends on connection, from the lab to the field to the ballot box. Once again, Lamont-Doherty Earth Observatory and Columbia Climate School scientists, experts, students, and educators are playing an active role, sharing our research and helping shape the future of our planet. #AGU25 Learn More