The potential effectiveness of harvesting rainwater to bolster water supply and reduce potentially polluting runoff varies greatly from place to place, even within a particular city or neighborhood. Now researchers at the Columbia Water Center have developed a tool to assess the potential of rainwater harvesting throughout the United States.
Columbia Water Center
Across the nation, abandoned mine sites continue to pollute the environment for decades as acid mine drainage flows into rivers and streams. A 1980 law was supposed to fix that, but lack of funding and enforcement have left the public stuck with the bill.
Researchers at the Columbia Water Center have been analyzing trends in drinking water quality violations. A critical lesson is that water quality violations extend well beyond the problem of lead in Flint’s drinking water.
Across the nation, large-scale water infrastructure such as dams have provided a multitude of services, from electric power and water reservoirs to flood control and containment of pollution. But federal investments in large water infrastructure projects have largely been curtailed over the past few decades.
Jharkhand, India is one of the nation’s poorest and most most food-insecure states, with over 45 percent of the population living below the poverty line. Can a research team devise sustainable ways to improve livelihoods, productivity and sustainable water use?
Is the creation of a National Water Framework Law or other stronger national legislation the right approach to creating a more sustainable water regime in India? To answer that question, one has to look at the current constitutional status of water rights in the country.
Guest Post By Colin Sabol, Vice President of Marketing and Business Development for ITT’s Fluid and Motion Control division
Today, World Water Day, is a day designed to draw attention to the state of one of the world’s most precious resources. This is a global issue with many regional and local implications. Here in America, drinking water is under threat from many forces, but none so consistently overlooked as aging, deteriorating infrastructure.
ImagineH2O’s 2010 Water Energy Nexus Prize is a global competition for water businesses that save energy. Possible areas of innovation include energy efficient transport, treatment and use of water.
Columbia Water Center, The Asia Society and The Economist are cosponsoring the event Himalayan Glaciers and Asia’s Looming Water Crisis, Wednesday July 14, 2010, 6:30pm at the Asia Society.
Water Safety and Sustainability: Resilient System Design under Climate Stress
The Columbia Water Center program in Ceará, Brazil, working in partnership with the Universidade Federal do Ceará, and with local and regional governments, develops appropriate drinking water infrastructure in rural communities. (Learn more in this blog piece) The following photos are from a progress report by local program staff, about the engineering and technical activities taking place around the installation of a supply system in the communities of Ingá and Pedra Fina, during the first two weeks of May, 2010.