In Lampisang, they took water from the mountains and piped it directly to homes. In the camps in Sigli, they created sewer systems, drained floodwater, and worked out a garbage disposal system.
包括在藍皮森引進山泉水，接通管線進入各家庭；夕格里收容所則是做廁所汙水處理系統、積水改善、垃圾處理等衛生工程。