Evaluation of Current Issues in Water Supply Systems and Implications for Sustainable Urban Water Management in Limbe, South West Region of Cameroon

Abstract

Water supply system has played a significant role in the growth, development and wellbeing of cities. Until now, meeting the need of city residents in terms of availability, reliability, and access to a good quality water supply is a major challenge facing many denizens of the 21st Century due to unprecedented urban growth and urbanization rates. This study is out to examine the current issues and challenges to water supply systems in Limbe. The study adopted the mix method approach which involves triangulation of quantitative and qualitative methods of data collection. Primary data were obtained from field observations, interviews and the administration of 383 questionnaires to households and stakeholders. Secondary data were obtained from relevant official documents, published and unpublished sources relevant to water supply systems. Satellite imageries and ArcGIS were used to describe the pattern of growth in built-up areas between 1986 and 2019. Data from the questionnaire were entered using Epi Data Version 3.1, analysed using the Statistical Package for Social Science Standard version 21.0 and Microsoft Excel and presented in the form of tables, figures, plates and maps. Findings revealed that, although the water supply accessibility by utilities has improved significantly, the reliability, distribution, flow frequency, supply, price and quality are still low. The inaccessibility and unreliability in the water supply have turned most households to alternative sources with poor quality. Unsustain urbanization and urban growth are occurring through infills in city remaining open spaces and ‘out spill’ and expansion at the outskirt without a concurrent increase, upgrading or extension of water supply infrastructural systems resulting to congestion, conflict over allocation, long-distance trekking to source water, deterioration of basic social services, pollution, inaccessibility amongst to ensure efficient water supply systems and sustainable urban water management. The paper, therefore, calls for the rehabilitation and renovation of dilapidated water supply structures, extension and upgrading basic services, limit urbanization and urban growth, encourage the construction and use of alternative water sources, community participation amongst others for sustainable urban water supply management.