Can volcanic ash drifting from Ethiopia degrade Delhi’s air quality?

New Delhi, Nov 25 (IANS) Even as Delhi is already reeling with air pollution for a month, the volcanic ash drifting from Ethiopia may further degrade the national capital’s air quality, raising serious health concerns, said health experts here on Tuesday. Delhi-NCR’s air quality remained in ‘very poor’, and a thick layer of haze engulfed […]