Wahab, BolanleOla, A. B.2021-07-152021-07-1520169. Wahab, B. and Ola, A. B. (2016): The activities of informal waste collectors in municipal solid waste management in Ibadan, Nigeria. Journal of Environmental Design and Management, 8(1&2), 80-91. Published by Faculty of Environmental Design and Management, Obafemi Awolowo University, Ile-Ife2006-8167https://uilspace.unilorin.edu.ng/handle/20.500.12484/6194eninformal waste collectors, solid waste management, waste collection tools, service charge, integrationArticle