>>"The sinking of the aircraft carrier Sao Paulo throws tons of asbestos, mercury, lead and other highly toxic substances into the seabed," Greenpeace said in a

>>"The sinking of the aircraft carrier Sao Paulo throws tons of asbestos, mercury, lead and other highly toxic substances into the seabed," Greenpeace said in a statement. It accused Brazil's Navy of neglecting the protection of the oceans. >>Greenpeace said the sinking violated the Basel Convention, the London Convention on the prevention of marine pollution, and the Stockholm Convention on persistent organic pollutants. Because of that?