What experimental method was finally used for the Exxon Valdez and was it successful?

The experimental method used for the Exxon Valdez oil spill response involved the application of bioremediation, which utilized microorganisms to degrade the spilled oil. This approach aimed to enhance natural degradation processes by adding nutrients and oxygen to stimulate microbial activity. The method showed varying degrees of success, with significant reductions in oil concentrations in some areas, although the overall ecological recovery took years and remains a subject of study and debate.