以西北大学长安校区学生区为试验区，在图书馆、教学楼、学生宿舍楼以及学生区室外的生活垃圾箱，通过分类试验，获得不同种类生活垃圾的产生量。根据分类试验结果，提出了高校学生区生活垃圾分类收集、回收的方式，并进行环境效益和经济效益的估算。试验结果表明，生活垃圾进行分类收集、回收后，不仅可以明显减少生活垃圾的排放量，而且有显著的环境效益和经济效益。% By sorting collection experiment, the production of different types domestic waste were gained from domestic waste boxes in the library, teaching buildings, student dormitory buildings and outdoor domestic waste boxes of the Northwestern University students' activity area. According to the results of the sorting experiment, the way of domestic waste collection and recycling were raised, and the environmental and economic benefits were estimated. These experimental results indicated that domestic waste collection and recycling can obviously reduce the emissions of domestic waste, and bring prominent environmental and economic benefits.
展开▼
