Members of Greenpeace together with environmental advocates dressed as zombies attend a creative protest against water pollution at the Department of Environment and natural Resources (DENR) building in Manila on September 27, 2012. The protesters delivered a petition urging the DENR to establish a "Right-To-Know" system for chemicals, and adopt a policy to eliminate hazardous chemicals released by factories into freshwater bodies. AFP PHOTO/NOEL CELIS (Photo credit should read NOEL CELIS/AFP/GettyImages)