Looking at the effects on the handling of household garbage, one notes that kitchen waste accounts for 30 % of all such garbage. Other reusable garbage, such as paper, bottles, and metals account for 50 %. If all are recycled, little is left of the household garbage. "Throwing out trash once or twice a week is enough!"
就家庭垃圾的處理效益看，廚餘佔百分之三十，其他資源垃圾如紙類、瓶罐、金屬等佔五成，如果全部回收，家庭垃圾將所剩無幾，「一星期倒一、二次垃圾就夠了！」