In order to make incinerators last longer and run more efficiently, it is important to leave out rubbish with a high water content or items which cannot be burned such as ceramics or bricks which would damage the inside of the incinerator. Therefore, it is essential to sort the rubbish beforehand.
要使焚化爐壽命長、發揮最佳效果，還得先做一件事﹘﹘由於水分、太濕的東西和不可燃物，如陶器、磚塊會損害爐心，所以送進爐前須先做垃圾分類。