A resident clears dead fish from the Fuhe river in Wuhan, in central China's Hubei province on September 3, 2013 after large amounts of dead fish began to surface early the day before. According to local media, about 30 thousand kilograms of dead fish had been cleared by late Monday. The official Wuhan municipal government's emergency office Weibo account announced on September 3 that the fish had died of severely high levels of ammonia. AFP PHOTOSTR/AFP/Getty Images ( 522502100 )