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Issues and Challenges of Decaying Urban Water Infrastructures in Nigeria. J. A. Otun 1 , I.A. Oke 2 and A.M. Oguntuase 3. 1 Dept. of Water Resources &Environmental Engineering, ABU , Zaria, Nigeria 2 Dept. of Civil Engineering, Obafemi Awolowo University, Ile-Ife Nigeria
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Issues and Challenges of Decaying Urban Water Infrastructures in Nigeria J. A. Otun1, I.A. Oke2 and A.M. Oguntuase3 1Dept. of Water Resources &Environmental Engineering, ABU , Zaria, Nigeria 2Dept. of Civil Engineering, ObafemiAwolowo University, Ile-Ife Nigeria 3Dept. of Civil Engineering, Federal University of Technology, Akure Nigeria
Presentation Outline • Background and Status of Urban Water Infrastructures in Nigeria • Issues of Decaying Urban Water Infrastructures in Nigeria • Challenges in Asset Management of Urban Water Infrastructures in Nigeria • Way Forward • Conclusion
Background • In Nigeria, Urban Water Infrastructures (UWI) are mainly owned and operated by government owned Public water utilities (PWUs); • UWI are generally complex by nature and require robust management practices; • Prior to 1980s, UWI experienced rapid developments in Nigeria due to enormous investment in water sector; • An average of three (3) large water utilities exists in each of the 36 states and FCT in Nigeria; • Prior to the military era of governance, PWUs was satisfactorily operated and managed, • Concern over poor access to urban water supply and dwindling rate of expanding UWI;
Status of UWI in Nigeria 2010 Conditional Survey • Unsavory state of UWI; fairly poor conditions. • Aged & dilapidated assets well past their expected asset lives still in use • Frequent breakdowns; Dysfunctional UWIs and High UFW; • Low Capacity utilization (<<< 45% ) • Low coverage and epileptic service delivery • Unwillingness to pay- poor service syndrome • Asset inventories rarely exist • Lack of adequate UWI information database; • hampers informed asset management decision‐making; • poor knowledge of the locations and conditions of UWI; misplacement of vital engineering drawings and data; • Decaying UWIs in Nigeria • Resulting in a growing replacement need and large re-investment cost. • Lack of plan and funding for Infrastructure Asset Management (IAM)
Overview of UWI in Nigeria Dilapidated Tank Leakages in Pipelines Poor service Low revenue
Issues of Decaying UWIs in Nigeria • Evolving ageing and dilapidated Infrastructure • Huge maintenance backlogs after frantic efforts of rehabilitation • High cost of replacement amidst dwindling financial resources • Constrained operating conditions and environment • No adequate regulatory provisions (No bench marking; No code of Practice; water law) • Inadequate and Inconsistent financial disbursement for O&M; • Poor maintenance culture and attitude; • Corruptive attitudes and tendencies; • Inadequate asset management practices • Lost valuable resources and skills in the past years; • Ageing workforce whose retirement creates a big knowledge Gap • required capacity building programmes;
Challenges • Improving institutional frameworks for development of UWIs in PWUs; • Facilitate enabling political will to restructure PWUs and water governance in Nigeria; • Legal and regulatory frameworks (Bench marking, code of practice, enacting water law) • Socio-cultural frameworks (Creating attitudinal change in maintenance culture; curbing corruptive practices) • Mobilize financial investment and technical capabilities; • Upgrade and rehabilitate water assets in PWUs; • Attract sustainable private sector participation
Way Forward • Development of water assets database for effective water infrastructural management; • Facilitating the establishment of enabling environment for effective asset management system in Nigerian water sector; • Financing assets development and management; • Developing and Implementing a Comprehensive Water Infrastructural Management Strategic Plans (WIMS) for each PWUs in Nigeria;
Conclusion • Urban water Infrastructures in PWUs in Nigeria are ageing, deteriorated and poorly managed. It requires total over hauling to eliminate their consequent public health and environmental risks; • Some challenges and opportunities for achieving a sustainable and management of these urban water infrastructures in the nearest future were opined.