Managing municipal solid waste is a pervasive urban problem globally. While several strategies have been applied for efficient municipal solid waste management in developing economies, their performance level has not been critically investigated. Among these strategies, the public private partnership has widest appeal. This study examines the performance of public private partnership in household solid waste collection in Lagos, Nigeria. We collected primary data using a municipal solid waste survey in three residential density areas of Lagos megacity. Descriptive and inferential statistics were used to analyse the data. Two indexes of service performance, namely the service reliability index and operational quality index, were created to produce evidence on public private partnership performance in municipal solid waste collection in Lagos. Results show that the average amount of household solid waste generation per week ranges between 22.75 kg in the medium residential density area and 30.39 kg in the high residential density region of the city. The estimated per capita waste generated in Lagos Megacity is 0.95 kg day -1 . Regression models indicate that the public private partnership performance is significantly influenced by economic status, affordability, flexibility, consistency, cleanliness, coverage and accessibility, as well as number of waste collection vehicles, vehicle maintenance, capacity, trip rate, frequency, number of personnel and quality of personnel. Findings from this study reveal that Lagos residents have strong positive perception of public private partnership as a waste collection policy framework. The study has important policy and practical implications for urban waste management, public health and sustainability in developing economies.

One of the basic sources of risk to public health is the built environment. Both housing and health are social issues that need to be constantly ensured by urban stakeholders. There seems to be a strong connection between housing quality and health conditions of inhabitants. However, not much is known about the health risks that poor housing conditions could pose to the residents in Lagos, Nigeria. This paper therefore examines the impacts of housing conditions on the health of dwellers in Lagos metropolitan areas. Data were obtained from survey of residences in three areas of Lagos. Bivariate and multivariate analyses showed that there are strong negative correlations between housing conditions and health of residents and the residential use value, space quality and structural quality factors are responsible for health risk experienced in the areas under study.

No abstract

The study aimed at examining the influence of some socio-economic variables on poultry farmers choice of feed types between self-compounded feeds and commercial feeds. Their choice was not affected by age, gender and experience in poultry business but was affected (P<0.05) by cost. The cost of commercial feeds was consistently higher than those compounded by the farmers themselves and the difference was statistically significant (P<0.05). It was then concluded that cost consideration was the major factor determining the choice of feed types by the farmers. It was also suggested that the survival of the poultry industry and its profitability depend on cost reduction which can be  accomplished through self-compounding of feeds by the farmers. Suggestions were offered to this end.

No abstract