LAHORE: (Thursday, September 19, 2019): Punjab University College of Earth & Environmental Sciences (CEES) in collaboration with Lahore Waste Management Company (LWMC) will organize cleanliness awareness session and walk on Friday (today) at 11:30am. Principal CEES Prof Dr Sajid Rashid Ahmad, Managing Director LWMC Muhammad Ajmal Bhatii and others will participate in the event.