An overview of persistent organic pollutants along the coastal environment of Kuwait

The oil discovery in the Arab Gulf, and particularly in Kuwait, has led to rapid urbanization, population development, industrialization, and, with it, many problems of oil and nonoil pollution. The rapid growth of the manufacturing sector in Kuwait occurred mainly along its coastal margins. Natural oil sequestration areas have been established and are deemed as critical point pollution sources at different locations along the coast. This has allowed the release of a variety of toxins directly into the marine ecosystem, including petroleum hydrocarbons. The ecotoxicological effects of persistent organic pollutants (POPs) in the aquatic environment have been causing a significant concern. Much work concentrated primarily on hydrocarbon emissions from petroleum/combustion, with few papers authenticating other target POPs (PCBs, PBDEs, and dioxins). This study aims to reflect past ideas on the production and sources of POPs in themarine environment in Kuwait and their comparison with worldwide outcomes. Much of the literature reviewed reported that while Kuwait's aquatic ecosystem has been exposed to a wide variety of incidents of pollution, overall emission rates remain relatively low. Nonetheless, soil pollution hotspots are also associated with point sources of chemical waste, such as those from the Shuaiba industrial area, in a variety of areas along the coast.