Medical waste management in Ibadan, Nigeria: obstacles and prospects.
Quantification and characterization of medical waste generated in healthcare facilities (HCFs) in a developing African nation has been conducted to provide insights into existing waste collection and disposal approaches, so as to provide sustainable avenues for institutional policy improvement. The study, in Ibadan city, Nigeria, entailed a representative classification of nearly 400 healthcare facilities, from 11 local government areas (LGA) of Ibadan, into tertiary, secondary, primary, and diagnostic HCFs, of which, 52 HCFs were strategically selected. Primary data sources included field measurements, waste sampling and analysis and a questionnaire, while secondary information sources included public and private records from hospitals and government ministries. Results indicate secondary HCFs generate the greatest amounts of medical waste (mean of 10,238 kg/day per facility) followed by tertiary, primary and diagnostic HCFs, respectively. Characterised waste revealed that only approximately 3% was deemed infectious and highlights opportunities for composting, reuse and recycling. Furthermore, the management practices in most facilities expose patients, staff, waste handlers and the populace to unnecessary health risks. This study proffers recommendations to include (i) a need for sustained cooperation among all key actors (government, hospitals and waste managers) in implementing a safe and reliable medical waste management strategy, not only in legislation and policy formation but also particularly in its monitoring and enforcement and (ii) an obligation for each HCF to ensure a safe and hygienic system of medical waste handling, segregation, collection, storage, transportation, treatment and disposal, with minimal risk to handlers, public health and the environment.
Coker
Akinwale
A
Department of Civil Engineering, Faculty of Technology, University of Ibadan, Ibadan, Nigeria. cokerwale@yahoo.com
Sangodoyin
Abimbola
A
Sridhar
Mynepalli
M
Booth
Colin
C
Olomolaiye
Paul
P
Hammond
Felix
F
D003625:Data Collection; D006268:Health Facilities; D017744:Medical Waste Disposal / Q000379:methods* / Q000592:standards / Q000706:statistics & numerical data*; D009549:Nigeria; D011795:Surveys and Questionnaires; D014186:Transportation
D017744:Medical Waste Disposal