騒音
Noise pollution is a serious health hazard and can cause annoyance and aggression, hypertension, high stress levels, tinnitus, hearing loss, sleep disturbances, heart disease, mental illness and other serious effects on health. Like smoking, noise pollution affects active and passive recipients when noise levels cross certain safe boundaries. Anti-Social behaviour such as public use of firecrackers and Loudspeakers is a highly sensitive social issue in India.