Água de lastro para navios mercantes

Abstract

Nowadays with the great development of nations and the need to transport various types of cargo and with the price smaller, s o we use the marine environment which is the mode of transport cheaper and competitive world. With the development of the Merchant Marine, large ships were built and it was appearing to need home bigger ships to modernize and to its better maneuverability and safety increasingly using ballast and deballasting system. With increasing desssas ballast maneuvers and deballasting, there have also been changes in the local flora and fauna affected because micro - organisms that are present in ballast water in the s hip's tanks. Despite being a relatively old topic, much has to be pesquizado to be minimized environmental impacts. You research will demonstrate some situations where ballast water can be treated to minimize the effects of these operations.