Exxon Valdez oil spill After 20 years, there is no evidence suggesting that either cleanup workers or the residents of the communities affected by the Valdez spill have had any adverse health effects as a result of the spill or its cleanup. In 1992, Exxon released a video titled "Scientists and the Alaska Oil Spill", to be distributed to schools. Dr. Michael Fry called it a piece of "corporate propaganda". In December 1994, the Unabomber assassinated Burson-Marsteller executive Thomas Mosser, accusing him of having "helped Exxon clean up its public image after the "Exxon Valdez" incident". The PR company claimed not to have been
MV Treasure oil spill dive team reported that very little oil was leaking out of the ship. Different types of methods were used in the cleanup of the oil spill, two of which included workers loading kelp covered in oil into trucks and vacuuming up pools of oil with specially designed vacuums. In addition, booms were used to keep the oil from entering Cape Town Harbor. South African company Bio-Matrix was contracted to help clean up the oil slick that was polluting the penguins' habitats. The company used a Canadian product, also called Bio-Matrix, made of sphagnum moss properties, which are notable for their