IMPACTS AND MANAGEMENT OF VEHICULAR USED LUBRICATING OIL: A THREAT TO ENVIRONMENTAL SUSTAINABILITY IN KADUNA METROPOLIS, NIGERIA Musa, Bulus Azi 1 ORCID-0000-0001-8128-4161 mbulusazi@gmail.com +2348066052532 Shehu, Patrick 2 ORCID-0000-0003-2802-9000 shehupatrick@gmail.com +2348032919037 Muhammad, Bala Adamu 1 balaflexy@gmail.com 1 Department of Geography Aminu Saleh College of Education Azare, Nigeria. 2 Department of Urban and Regional Planning, University of Jos, Nigeria. PRESENTED AT 62ND ANNUAL NATIONAL CONFERENCE OF THE ASSOCIATION OF NIGERIAN GEOGRAPHERS HOSTED BY DEPARTMENT OF GEOGRAPHY, UNIVERSITY OF NIGERIA, NSUKKA TUESDAY 7TH – SATURDAY 11TH FEBRUARY, 2023 THEME: CLIMATE CHANGE, DISEASE PANDEMIC AND INSECURITY: THE GEOGRAPHICAL PERSPECTIVE