Scrubber Systems are critical for reducing sulfur emissions from ships, ensuring compliance with international environmental regulations such as IMO 2020. These systems use a combination of water and chemical treatments to remove sulfur oxides (SOx) from exhaust gases before they are released into the atmosphere. Scrubber systems can be either open-loop, closed-loop, or hybrid, each with specific operational advantages. Regular maintenance and monitoring are essential for optimal performance and compliance. By effectively reducing harmful emissions, scrubber systems play a significant role in promoting cleaner and more sustainable maritime operations.