Noise pollution refers to excessive or harmful levels of sound in the environment, often caused by urban activities such as traffic, construction, and industrial operations. This type of pollution can disrupt daily life, making it difficult for people to concentrate, relax, or sleep. Common sources include cars, trucks, airplanes, and loud machinery. The effects of noise pollution can be significant, impacting both physical and mental health. Prolonged exposure to high noise levels can lead to issues such as hearing loss, stress, and sleep disturbances. Communities often implement regulations to manage noise levels and protect residents from its adverse effects.