摘要
阐述了船舶压载水和沉积物的排放对海洋环境的危害以及有关的限制要求；介绍了当前防止或尽可能减少船舶压载水排放污染水域的技术措施．
Expounds pollution to the sea ecological environment caused by the discharge of ballast water and deposits and the relevant restrictive regulations and, also, states recent technical preventions.
