Cubatão is a city in the state of São Paulo, Brazil, 12 kilometers away from Santos seaport, the largest in Latin America. It is part of the Metropolitan Region of Baixada Santista. The population is 127,006 (2015 est.) in an area of 142.88 km². It hosts industries, refining oil, steel mills and fertilizers.. In the early 1980s, Cubatão was one of the most polluted cities in the world ...