New Delhi, Jan 1 (PTI) A stringent ban on the use of coal and other unapproved fuels in industries and commercial establishments came into force in Delhi-NCR on Sunday, with officials saying defaulting units will be closed down without any warning.

However, the use of low-sulphur coal in thermal power plants is allowed, the central government's Commission for Air Quality Management said (CAQM).

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The ban is part of a comprehensive policy released by the CAQM in July last year. The policy lists sector-wise action plans to curb air pollution in Delhi-NCR in the next five years.

Authorities have been directed to close down industries and commercial establishments using unapproved fuels, including coal, without giving them any show-cause notice.

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A heavy fine will be levied on the defaulting units, a CAQM official said.

He said the panel had announced the ban six months ago, giving enough time to all industries to shift to cleaner fuels.

The use of low-sulphur coal is also allowed in captive thermal power plants, the official clarified, saying "it could be used wherever the primary purpose is power generation".

Firewood and biomass briquettes can be used for religious purposes and cremation, wood or bamboo charcoal can be used for tandoors and grills of hotels, restaurants, banquet halls (with emission control system) and open eateries or dhabas.

The use of wood charcoal for cloth ironing is allowed, the CAQM had said earlier.

The commission had in June issued directions to ban the use of coal in industrial, domestic and other miscellaneous applications in the entire Delhi-NCR region from January 1, 2023.

Around 1.7 million tonnes of coal is used annually in industrial applications in NCR, with about 1.4 million tonnes being consumed in six major industrial districts alone.

(The above story is verified and authored by Press Trust of India (PTI) staff. PTI, India’s premier news agency, employs more than 400 journalists and 500 stringers to cover almost every district and small town in India.. The views appearing in the above post do not reflect the opinions of LatestLY)