Dhaka, May 29 -- Environment, Forest and Climate Change and Water Resources Adviser Syeda Rizwana Hasan has said that air pollution cannot be eradicated overnight, but a pollution-free environment can be achieved in the country by changing people's mindset and lifestyle.

She made the remarks while inaugurating the 'Clean Air Mural Painting in Dhaka' campaign, held on the premises of Khilgaon Girls School and College, with support from the World Bank, according to a press release, reports BSS.

The Adviser stressed that all available spaces in Khilgaon should be brought under tree plantation by the Forest Department.

Referring to murals created by students, Rizwana said, "The messages in these artworks are clear and powerful-they give us h...