With almost 100 million people in developing countries exposed to dangerously high levels of arsenic in their drinking water and unable to afford complex purification technology, scientists today described a simple, inexpensive method for removing arsenic based on chopped up pieces of ordinary plastic beverage bottles coated with a nutrient found in many foods and dietary supplements.
A national database on technologies to assess the conditions and rehabilitation of the underground pipes will be available to utilities and the general public, starting on Thursday, Sept. 1.
In building a fuel cell that uses bacteria to break down waste in water, Israel's water company Emefcy Ltd. has raised about $10 million from investors including GE, NRG Energy Inc. and ConocoPhillips.
The EPA and the USDA announced a national partnership to protect Americans’ health by improving rural drinking water and wastewater systems.
The authors point out in the paper that the biggest problem with DPR is community acceptance, despite the fact that factors such as population growth and climate change mean that existing water supplies must go further in the future.
In response to a severe drought, the Australian government is pumping treated wastewater into the Gnangara Mound Aquifer. Some Australians, though, are not too thrilled about that.
Scientists have developed a way to transform ordinary sand — a mainstay filter material used to purify drinking water throughout the world — into a "supersand" with five times the filtering capacity of regular sand.
In response to community concerns, Kentucky’s Louisville Water Company thought up a gravity-fed riverbank filtration system that connects to a mile-and-a-half-long tunnel leading to a treatment plant.
During the last space shuttle flight, scheduled for July 8, 2011, astronauts will test a new method for recycling "used" water. Water is essential for life, and having access to water beyond Earth will be a major obstacle for future space explorers.
A proposed landfill near San Diego threatens a critical drinking water source, endangered species habitat and sacred Native American lands.
Virtual water – the amount of water it takes to produce goods or a service – has been suggested as a possible solution to this growing problem by using virtual water values to inform international trade deals. But researchers say that the existing amount of virtual water is not large enough to overcome the existing inequalities.
New Jersey’s demand for water challenges an already strained water supply, requiring new sources and those likely will be expensive, said John Bigelow, president of New Jersey American Water.
Trojan Technologies introduces the first-ever drinking water UV systems validated to fully comply with United States federal regulations for delivering 4-log inactivation of viruses, including the highly resistant adenovirus.
It was evident at AWWA's convention and expo that meter manufacturers have responded in a number of ways to a federal mandate that will ban lead from implements that handle drinking water beginning in 2014.
An engineer and aspiring entrepreneur at MIT is working on fog harvesting to attract water droplets and corral the runoff for poor villagers to collect clean water near their homes.
GE has introduced a modular version of the company’s ABMet wastewater treatment system, which uses naturally occurring microbes to reduce the selenium and other metals that can escape from coal mines and power plants and enter U.S. freshwater supplies.
Klaus Reichardt, CEO of Waterless Co., said his conclusion is based on a new book, "The Big Thirst," by Charles Fishman.
Mitigating damage from environmental problems is a daunting task, especially considering the scope of the project. Despite the great size of the problems facing the environment, the sheer size of these issues can leave those in a position to do a little something about it feeling paralyzed. But for those used to taking on the Earth’s biggest challenges – literally oceans and mountains – pursuing relief after such disasters is all in a day’s work.
The Project Torpedalo team used Autodesk Digital Prototyping software to design, visualize and simulate the carbon fiber boat that will compete in the Woodvale Challenge Atlantic Rowing Race 2011. The race starts Dec. 4 and follows a course across the Atlantic Ocean from the Canary Islands to the finish line in Barbados.
The U.S. Conference of Mayors is hosting the preliminary round of the 2011 Best Tasting City Water in America competition on Friday, May 20 at its headquarter office in Washington, D.C.