Urbanization Processes: Environmental and Health Effects in Ibadan Metropolis

Abstract

This study examined impact of environmental health in Ibadan metropolis, Nigeria. Data for the study were obtained through questionnaire administered on residents in selected core areas of the metropolis. Systematic random sampling was used in selecting the respondents. Findings revealed that the proportion of households occupying one room was 48.1% while only 33.4% have in-house water connection. Significant proportion of the ten top diseases reported in the city is communicable and infectious diseases. The first four of these diseases (diarrhea, malaria, pneumonia and tuberculosis) are those that have been linked directly with contaminated water, poor sewage and solid wastes disposal as well as poor housing conditions. Furthermore, the situations of ill-health in Ibadan have implicated urbanization as a dominant factor. The study therefore concluded that the environmental health problems in Ibadan are largely explained by ineffective urban planning and management functions.

Keywords: Urbanization, Health, Environment, Planning.