Economy Nitin Gadkari emphasizes cooperation between governments to free Delhi of pollution Updated : December 27, 2018 10:26 PM IST Delhi Chief Minister Arvind Kejriwal and Union Minister for Environment, Forest & Climate Change Dr Harsh Vardhan were also present to lay the foundation stones. A total of 11 projects have been taken up by the National Mission for Clean Ganga (NMCG) to conserve the 22-km stretch of the Yamuna in the national capital. Subscribe to Moneycontrol PRO at just Rs.33/- per month for the first year. Use code SUPERPRO. Limited period offer. Available on Web and Android.