English abstract
The Arabian Gulf environmental status was assessed based on studies conducted in Bahrain, Kuwait, Oman, Saudi Arabia, Qatar, and United Arab Emirates (UAE) during 1983-2011. This review examines all sorts of pollutions in the Arabian Gulf area over the last three decades. Approximately 50 published studies were reviewed in order to determine the pollution status in the Arabian Gulf regarding heavy metals and organic substances. Three types of environmental pollutions including marine and coastal, soil, and air were addressed in this review as well as sources of pollutants and their effect on biological systems, marine organisms, and human health. Emphasis is placed on marine pollution, particularly toxic metal, and petroleum hydrocarbon contaminations. Major parts of this review discuss the consequences of the 1991 Gulf War on the environment, and the substantial changes associated with the marine habitats. The effects of oil field fires in Kuwait following the 1991 Gulf War were evaluated through studies that investigated hydrocarbons concentration and trace metals in samples of near shore sediments, bivalves, and fish collected from Kuwait, Saudi Arabia, Bahrain, UAE, and Oman. Total petroleum hydrocarbons (TPH) and polycyclic aromatic hydrocarbons (PAHs) were discussed in biota (fish and various bivalves) and coastal sediments from six countries in the Gulf. The review has revealed different concentrations of pollutants, low, moderately, and chronically contaminated areas from oil and metals. It has also outlined effective sustainable management measures and goals as a first step in the evaluation of coastal, marine, soil, and air environment in the Arabian Gulf area.
