作　　者： ; ; ; ; ; ;

机构地区： 南开大学环境科学与工程学院

出　　处： 《内蒙古大学学报（自然科学版）》 2012年第6期660-666,共7页

摘　　要： 内蒙古是我国重要的畜牧业基地之一,集中化的大中型畜牧场不断增加,牲畜数量也快速成长,沼气工程已成为处理体积庞大的排泄物和农牧业有机废物的重要手段.对内蒙古的沼气资源和综合利用潜力进行调查评估,并针对四个主要畜牧业重点区域的大中型畜牧场的沼气工程进行分析.结果显示,这四个区域的沼气开发利用比例偏低,具有相当大的发展空间.另外,根据结果提出适当沼气综合利用模式,以为沼气综合利用发展战略提供决策依据. Inner Mongolia Autonomous Region(IMAR)is one of the important bases of animal husbandry industry in China.Recently,due to the rapidly increasing number of large-scale and centralized livestock farms in IMAR,disposal of huge amount of animal manure,agricultural and pastoral organic waste has become the most critical issue for economic development,environmental protection,and ecological conservation.Comprehensive utilizations of biogas are the effective modes to make use of organic wastes.The purpose of this study is to investigate the development,technology progress and marketing system of biogas industry in IMAR.In this study,biogas utilizations on large-scale livestock farms were evaluated,the potentials of biogas power generation and comprehensive utilizations were assessed,post-project analysis on established and representative biogas projects were conducted,and the modes of biogas comprehensive utilizations in according with the characteristics of IMAR were proposed.According to our survey,biogas utilization rates are quite low at four major animal husbandry areas.Therefore,there is a great potential to improve biogas utilizations in IMAR.

关 键 词： 排泄物 有机废物 沼气 综合利用

领　　域： [农业科学] [农业科学]