title: Recovery and recycling practices in municipal solid waste management in Lagos, Nigeria.
abstract: The population of Lagos, the largest city in Nigeria, increased seven times from 1950 to 1980 with a current population of over 10 million inhabitants. The majority of the city's residents are poor. The residents make a heavy demand on resources and, at the same time, generate large quantities of solid waste. Approximately 4 million tonnes of municipal solid waste (MSW) is generated annually in the city, including approximately 0.5 million of untreated industrial waste. This is approximately 1.1 kg/cap/day. Efforts by the various waste management agencies set up by the state government to keep its streets and neighborhoods clean have achieved only minimal success. This is because more than half of these wastes are left uncollected from the streets and the various locations due to the inadequacy and inefficiency of the waste management system. Whilst the benefits of proper solid waste management (SWM), such as increased revenues for municipal bodies, higher productivity rate, improved sanitation standards and better health conditions, cannot be overemphasized, it is important that there is a reduction in the quantity of recoverable materials in residential and commercial waste streams to minimize the problem of MSW disposal. This paper examines the status of recovery and recycling in current waste management practice in Lagos, Nigeria. Existing recovery and recycling patterns, recovery and recycling technologies, approaches to materials recycling, and the types of materials recovered from MSW are reviewed. Based on these, strategies for improving recovery and recycling practices in the management of MSW in Lagos, Nigeria are suggested.
authors.affiliation: Environment Division, Joint Graduate School of Energy and Environment, King Mongkuts University of Technology Thonburi, 91 Prachauthit Road, Bangmod, Tungkru, Bangkok 10140, Thailand. sholafemi28@yahoo.com
authors.forename: O F
authors.initials: OF
authors.lastname: Kofoworola
mesh_terms: D002947:Cities; D003247:Conservation of Natural Resources; D009549:Nigeria; D012037:Refuse Disposal / Q000379:methods; D014866:Waste Products / Q000145:classification
chemical_list: D014866:Waste Products