With the national capital battling 'severe' air pollution, Chief Minister Arvind Kejriwal said on Tuesday the Delhi government will implement odd-even scheme, to regulate plying of private vehicles in the city, whenever it is required.

He said the Delhi government was taking several steps for reducing pollution levels in the national capital. In view of the city's 'severe' air quality, the Supreme Court-appointed Environment Pollution Control Authority (EPCA) on Monday banned industrial activities in pollution hot spots and construction work across Delhi-NCR till Wednesday. "Whenever the odd-even (scheme) is required, we will definitely implement it," Kejriwal told reporters here.