Noise pollution refers to unwanted or excessive sound that disrupts normal activities and causes discomfort or harm to living beings. Common sources include traffic, industrial machinery, construction work, loudspeakers, and urban activities. Prolonged exposure to high noise levels can lead to hearing loss, stress, sleep disturbances, and cardiovascular problems in humans. Noise pollution also affects wildlife by disturbing communication, breeding patterns, and migration. In densely populated urban areas, noise pollution has emerged as a significant environmental issue impacting both physical and mental well-being.