苏州市餐厨垃圾产量调查分析

The Investigation and Analysis on the Output of Food Waste in Suzhou

对苏州市餐厨垃圾现状进行问卷调查,掌握了苏州市餐厨垃圾产量、收运以及处置现状,并对典型餐厨垃圾的理化性质进行分析。调查结果显示:苏州市餐厨垃圾年产量约为35万吨。餐饮业、高校及企事业单位食堂人均餐厨垃圾产生量分别为0.35 kg/(人·次)、0.13 kg/(人·次)、0.24 kg/(人·次)。

Through the questionnaire investigation about the present situation of food waste in Suzhou, we know the output, collection and disposal method of the food waste, and give an analysis about the physical and chemical properties of the typical food waste. The results show that the production of food waste in Suzhou reached ten thousand tons. Per capita output of food waste of restaurants, Student Dining Hall and enterprises and institutions of canteens are 0.35 kg/（person-time）, 0.13 kg/（person.d） and 0.24 kg/（person.d）.