Posts Tagged ‘chlorine’
400,000 Black Balls Dropped In Los Angeles Reservoirs To Stop Carcinogens
Wednesday, June 11, 2008 22:00 No CommentsThis is certainly a very strange picture to look at until we take a closer look on why all these balls were dropped there. The city of Los Angeles decided to drop 400,000 plastic black balls in the main reservoirs in order to block the sun rays forming a chemical reaction with the chlorine [...]