Pollution


 * 1) Environmental disasters
 * 2) Geiger-Muller counter
 * 3) Health disasters in Japan
 * 4) Imperial Japan
 * 5) Itai-itai disease
 * 6) Mushroom cloud
 * 7) Niigata Minamata Disease
 * 8) Nuclear fallout
 * 9) Oil spills, blow-outs (well drilling) and tanker sinkings
 * 10) Photochemical smog
 * 11) Political scandals in Japan
 * 12) Pollution in Japan
 * 13) Synoptic charts of major atomic reactor and waste disasters up to 2017
 * 14) The 1970's Los Angeles Photogenic Smog
 * 15) The Athens Photogenic Smog
 * 16) The Four Big Pollution Diseases of Japan
 * 17) The Mexico City Photogenic Smog and other environmental issues
 * 18) The New York Photogenic Smogs
 * 19) Yokkaichi Asthma