Free Republic

"Forever chemicals" are widespread in the environment, and new research finds they can be detected in about 45% of U.S. tap water samples. The chemicals are per- and polyfluorinated alkyl substances, or PFAS, and their spread through drinking water—both tap and well—may be even higher because researchers from the U.S. Geological Survey (USGS) were unable to test for all of them, CNN reported. These synthetic substances have been linked to a variety of health issues, including cancer, liver damage, hormone suppression, decreased fertility, obesity, high cholesterol and thyroid disease. To gauge the impact on drinking water, a team used water...

A $16 device could provide a family of five with clean water for an entire year About 780 million people—a tenth of the world’s population—do not have access to clean drinking water. Water laced with contaminants such as bacteria, viruses, lead and arsenic claims millions of lives each year. But an inexpensive device that effectively clears such contaminants from water may help solve this problem. Thalappil Pradeep and his colleagues at the Indian Institute of Technology Madras developed a $16 nanoparticle water filtration system that promises potable water for even the poorest communities in India and, in the future, for...

The $580,000 project compliments a recently-completed sewer and paving project. BAGHDAD, Iraq, Oct. 26, 2005 — Residents of Al Ameen, a southeastern Baghdad neighborhood, will soon reap the benefits of their first-ever water network, courtesy of the 2nd Brigade Combat Team with construction management by the U.S. Army Corps of Engineers. The $580,000 project is 95 percent done, and is scheduled for completion by Nov. 7. “This project will provide potable water and fire hydrants to an area that has never had a water network.” Mike Mitchell, U.S. Army Corps of Engineers “This project will provide potable water and fire...