In addition to cutting back on sheet and towel changing, some resolute hoteliers have taken the further step of reusing water. The five-star Far Eastern Plaza Hotel pipes water drained daily from the hotel's swimming pool back into its central cooling system's cooling stack. Miaoli's West Lake Resortopia waters its greenery with its wastewater.
除了減少床單毛巾更換，有心的業者還進一步將水資源回收再利用，例如五星級遠東國際飯店將游泳池每天更換的池水引流作為冷氣主機的冷卻水塔使用；苗栗西湖渡假村則將廢水回收，澆灌園區植栽。