摘要
学校绿化面积大,清除枯草腐叶的任务相当艰巨。农村中小学及其周边具有一定数量的农田菜地,丰收后大量秸秆及蔬菜废弃物弃之田间,对这些垃圾进行简单地回收填埋会造成资源的浪费。为此,根据农村校园垃圾原料组成及其物料特性,选择合适的处理方式,合理控制厌氧消化的温度、酸碱等因素,为试验寻找最优发酵条件。参考了国内外现阶段有机垃圾厌氧消化的大量资料,分析校园垃圾厌氧发酵产气的最新进展。
It is a arduous task for the cleaning work on campus.There are certain numbers of vegetable fields in the rural primary and its surrounding,which contain lots of straw and vegetable waste.It will be a huge waste that only collection and recovery this materials.According to the feedstock composition and properties of this organic wastes choose the right way to pretreatment.Set a optimized stage for the next working of anaerobic digestion.Many domestic and abroad literature published in recent years has been referenced to analyze the latest achievements and trends of anaerobic digestion of organic wastes.
出处
《农机化研究》
北大核心
2011年第8期184-187,共4页
Journal of Agricultural Mechanization Research
基金
国家科技支撑计划项目(2007BAK31B01)
国家农村沼气科技支撑体系试点项目(农计函2010-120)
关键词
有机废弃物
厌氧消化
生态校园
bio-environmental school
organic wastes
anaerobic digestion
