Marine pollution refers to the contamination of the marine environment by various pollutants such as plastics, chemicals, oil spills, sewage, and nutrients. This pollution can have detrimental effects on marine life, ecosystems, and human health. It is a growing global issue due to increasing population and industrial activities near coastlines. Research in this area focuses on understanding the sources, pathways, and impacts of marine pollution, as well as developing solutions to mitigate and prevent further contamination of the oceans. This includes studying the behavior of pollutants in the marine environment, monitoring and assessing the extent of pollution, and implementing policies and regulations to reduce pollution levels. Ultimately, the goal is to protect and preserve the health and biodiversity of the world's oceans.