Results 1 - 2 from 2 for operational discharges from tankers in 0.186 sec.

Oil pollution of the sea
Other coastal effluents - 150 50 (50-200) - - Oil transportation and shipping: Operational discharges from tankers 1,080 600 700 (400-1,500) 45% 564 (24%) Tanker accidents 300 ... of oil pollution in their scales and degree of environmental hazard. Land-based oil-containing discharges and atmospheric deposition of products of incomplete combustion can accordingly give 50% and 13% of ...
www.offshore-environment.com

WWF - Problems: Shipping
Transfer of invasive alien species: through ballast water and on ship hulls Release of biocides: from toxic chemicals used in antifouling paints ... reactive, slow, and based on industry-driven compromises. The phase out of single-hulled oil tankers is a good example. It was only after the single-hulled Exxon Valdez went down ...
panda.org