The oil spill could occur naturally, such as leaks from underground oil reservoirs. Or from human activities such as boating accident. Oil drilling Or illegally disposed of into the water. Most leaks are coming from human activities. One cause of oil spills in the sea from maritime transport activities. The country's economic development And domestic energy demand higher. The increase in imports of foreign oil. This may cause some accidents causing oil leakage into the sea. Even with preventive measures regarding
oil spills to water will undergo changes. The physical, chemical and biological by some oil may evaporate or change the characteristics of the oil itself. And such factors as water temperature, sunlight, etc. The oil floating on the surface will react with oxygen. The oxygen in the water decreases And blocking the photosynthesis of algae and phytoplankton in the water plant. The state of decomposition of bacteria in the water. All the changes which adversely affect the creatures living in the water area (such as benthic fish, coral, etc.) as well as water birds. Causing an accumulation of toxins in the food chain, from the manufacturer. (Phytoplankton), consumers initially. (Zooplankton / fish) to the final consumer, that is, man
to clean oil spills can be done several ways. By considering all the relevant information such as the type of oil. The amount of leakage Wind direction and speed of currents, climate, geography and environment. This method of oil removal can be divided into physical methods. Biological methods And chemical methods of disposal.
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