New Delhi [India], October 22 (ANI): Delhi Environment Minister Gopal Rai on Tuesday announced that GRAP-II (Graded Response Action Plan) rules have been enforced across North India as the air quality index (AQI) has crossed over 300. He said, “Five new initiatives have been introduced in GRAP-II. Diesel generators will be regulated. The frequency of metros and buses will be increased. Parking costs will be increased so that people don’t use their cars for commuting. The aim is to further reduce dust and vehicular pollution.” A meeting with senior officials has been called to improve GRAP-II i…