But incinerators aren't indestructible. To prolong their life and keep them running in top condition, people have to cooperate. The key lies in waste sorting.
但焚化爐也並非萬能，要維繫焚化爐的命脈，使它未來能保持最佳的運作狀況，人們必須配合它的特性而為，關鍵就在「垃圾分類」。