The expansion of the
port of Manzanillo, Mexico's most important port in terms of cargo movement and located on the central Pacific coast, has major environmental impacts, as well as presenting climatic risks.
Three decades after 40 tons of deadly methyl isocyanate gas leaked from the Union Carbide India Limited plant in the central Indian city of Bhopal on Dec. 3, 1984 – killing an estimated 4,000 almost instantly and maiming and blinding hundreds of thousands of others – the world's worst industrial disaster remains a sharp lesson on the need for greater safety regulations in Asia’s third-largest economy.