What is Sustainable

WASH interventions have not always been successful, despite the significant efforts to improve coordination and delivery of quality interventions. Assessments have shown that sustainable management of interventions must transcend the immediate intervention period to allow continuous infrastructural service delivery, social and behavioural change, civil participation, improved governance, and more robust community and public sector systems. This chapter highlights the challenges of sustainable management, approaches, and lessons learned from the humanitarian response, especially in providing WASH facilities in conflict zones and fragile communities. It would also focus on a case study of conflict-affected Pulka Town, Gwoza Local Government Area, Borno State, Nigeria.