Waterborne Debris in Marine Pollution Incidents

Abstract : Floating debris has greatly hindered the cleanup of spilled fluids in several pollution instances. This debris has hampered the use of pollution- response equipment and has presented a major materials-handling and disposal problem. The types of waterborne debris found in coastal, harbor, and estuarine areas are described in this report. Regional variations of the types and quantities of debris, the sources of this debris, and natural effects on concentration and quantity are described. Current debris-handling practices used in oil spills were researched. Equipment used for handling debris was identified and evaluated. Other equipment not now used for debris handling in spills, but showing potential, was considered. Necessary performance considerations for debris-handling equipment are listed. Effects of debris on pollution-response equipment were established. Current design features and protection techniques to minimize or negate debris effects were also researched.