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...Says Bruce Dallas, spokesman for the environmental resources department: "We're just at the tip of the iceberg in terms of impact. Radon could be anywhere." The Environmental Protection Agency estimates that a million American homes may be contaminated, and in May a federal interagency task force reported that indoor radon exposure may cause as many as 30,000 deaths from lung cancer in the U.S. every year...
...rock far from any source of uranium. In fact, the Watras house is located in a region called the Reading Prong, from which larger-than-normal quantities of radon rise. The region stretches from Reading, Pa., eastward across northern New Jersey and into New York State, High levels of indoor radon have also been found in Maine, New Hampshire, central Florida, Idaho, Montana, the Carolinas, Georgia, Texas, California and Washington State...
...radon threat has been intensified over the past ten years by the efforts of many homeowners to save energy. Tight insulation of buildings reduces air circulation and results in the buildup of indoor pollution. Says Richard Guimond, of the EPA: "The more you try to button up a house, the higher the pollutant levels become...
Radon is not the only indoor public-health hazard that has increased because of the pursuit of energy efficiency. The EPA reported in June that eleven toxic air pollutants may pose a threat in the average home, where they are believed to be generated by common household products and building materials. Prior to the report, Democratic Senators Frank Lautenberg of New Jersey and George Mitchell of Maine and Republican Senator Robert Stafford of Vermont introduced the Indoor Air Quality Research Act, which calls for further examination of the hazards of radon and other indoor air pollutants...
...When the London marathon kicks off on April 17, thousands of spectators will watch some 40,000 entrants toil along the grueling course. At the same time, in gyms around Britain, other determined athletes will be seated on a Concept2 indoor rowing machine to row the marathon distance of 26 miles while they watch the runners pound the pavement on TV. The machine allows an oarsman to tackle the endurance challenge of a marathon, rowing a distance that's not practical on the water. Used for training by many of the medal-winning crews at the 2000 Sydney Olympics...