All industries in Delhi likely to switch to PNG by Jan 31: DPCC

All industries in Delhi are likely to switch to petroleum natural gas (PNG) by January 31, the Delhi Pollution Control Committee (DPCC) said on Thursday. "At least 1,624 industrial units in Delhi have converted to PNG...out of 1,644 units using polluting fuels," an official said. Officials said the remaining units will be inspected in the coming weeks.