New Delhi, Dec. 22 -- Delhi Minister Majinder Singh Sirsa on Monday said strict enforcement measures under GRAP-IV have yielded positive results, even as the national capital continues to reel under adverse weather conditions due to a western disturbance.

Addressing a press conference, Sirsa said the weather in Delhi has remained "very bad" over the past few days, prompting the government to impose stringent restrictions.

"For the last four days, restrictions under GRAP-IV have been in place and we have seen good results," he said.

Warning polluting industries, Sirsa said that sealing action has begun against identified violators.

"The polluting factories we have identified will be sealed without any further notice. They have already ...