Investigating waste disposal methods and public perceptions of government-supervised contractors in selected Port Harcourt residential communities

Abstract

This research investigates waste disposal methods and the public's perceptions of government-supervised contractors in selected residential communities within Port Harcourt, Nigeria. The study focuses on the Public Private Partnership (PPP) approach implemented by the Rivers State Government through the establishment of the Rivers State Waste Management Agency (RIWAMA). It explores various dimensions of waste management, encompassing practices of refuse disposal, public attitudes, waste segregation, household waste disposal behaviours, community satisfaction levels, and community involvement. The study unveils a spectrum of refuse disposal methods utilized by households, emphasizing their regulatory and environmental implications. Public perceptions of the waste management system exhibit considerable diversity across different aspects, underscoring the necessity of addressing concerns and enhancing overall public satisfaction. Furthermore, the research highlights a lack of waste segregation practices among residents and service providers, stressing the importance of promoting waste segregation for recycling and environmental sustainability. Private waste handlers are predominantly relied upon by residents for household waste disposal, necessitating vigilant regulation and environmental considerations. In light of these findings, recommendations are put forth, including bolstered regulation, increased infrastructure investment, educational campaigns, advocacy for recycling, and enhancements in service quality. These recommendations aim to establish a more efficient and sustainable waste management system in Port Harcourt, aligning with global sustainability objectives and environmental preservation.