Some scientists at the United States National Air and Space Agency (NASA), looking for ways to cleanse the air in hermetically sealed space capsules, have touted houseplants as indoor air cleaners. However, environmental experts advise that more research is needed before you pin your hopes for fresher indoor air on your leafy friends. The air-cleansing […]
Games-Driven Pollution Reduction Temporary, China Needs To Do More
New York Times’ Keith Bradsher reports from Hong Kong that Emissions of sulfur dioxide, mainly from coal-fired power plants and the primary cause of acid rain, declined 4.66 percent last year. Emissions of organic pollutants into waterways, as measured by tests of chemical oxygen demand, declined by 3.14 percent last year. Industries reduced their discharges […]
Health Letter To A Friend
Hi Ron thanks for the hospitality. ***On our return from a month long trip we stopped to see a friend I’d known since the early 60’s. While we were there I made a few observations and included them in a letter for him to peruse. I told him, like I tell my readers, any information […]