Analysis of the Impact of Disposal of Oil-Contaminated Ballast Water on Marine Pollution in MT. Bull Kangean

Abstract

Abstract Ballast water refers to water containing substances, materials, or goods necessary for ship stability, trim control, list (tilt), or pressure. According to the shipping terms dictionary, ballast can also include waste or refuse stored on board. This study aims to analyze the environmental impact of oil-contaminated ballast water disposal on marine pollution in MT. Bull Kangean. Oil spills at sea typically occur due to two reasons: accidental leaks caused by damage to the ship hull or oil tanks (e.g., collisions with coral reefs or sunken objects), and deliberate discharge of used oil from manufacturing equipment, which can lead to environmental contamination and harm to areas designated for oil disposal. The research methodology involves collecting primary data through observations, interviews, and document reviews to understand the impact of oil-contaminated ballast water disposal on marine pollution. Qualitative descriptive methods are employed for data analysis. The findings of this research indicate that the disposal of oil-contaminated ballast water does result in marine pollution. Observations reveal that inadequate supervision by the deck crew regarding ballast water disposal leads to the mixing of oil with the water during the disposal process.