27
Jan
New Delhi : Visibility reduction due to fog and haze formation causes severe financial losses and it also jeopardises human lives. Researchers from the Indian Institute of Technology Madras (IIT-Madras) have found Chloride to be the highest inorganic fraction in particulate matter, primarily responsible for haze and fog formation in Northern India including the National capital Delhi. The study explains that complex chemical reactions involving Hydrochloric Acid (HCl), which is directly emitted in the atmosphere from plastic contained waste burning and few industrial processes, is primarily responsible for high PM2.5 chloride level. The HCl from various sources combines with ammonia,…
