Clean Water Network Design for Refugee Camps

Motivated by the recent rise in need for refugee camps, we address one of key infrastructural problems establishment process: The clean water network design problem. We formulate problem as a biobjective integer programming and determine locations source, distribution units overall (pipelines), considering objectives minimizing cost (total length) maximizing accessibility walking distance) simultaneously. solve resulting model using exact heuristic approaches that find set (or subset) Pareto solutions approximate solutions, respectively. demonstrate applicability our approach on real-life Gaziantep camp provide detailed comparison solution approaches. novel propose will help decision makers to make more informed decisions trade-off between two criteria accessibility.