【摘要】 通过问卷调查和现场踏查对陕西省淳化县农村有机易腐垃圾污染及处理现状进行深入分析,利用费用效益分析、财务现金流分析和敏感度分析等经济学方法对户用沼气池和户用堆肥池进行成本与收益的综合评价。结果表明,户用沼气池的综合效益相对较高,并针对研究区社会经济特点提出了推广沼气池的对策建议。更多还原

【Abstract】 Based on the investigation by questionnaire and on the scene,the present situation of the pollu- tion and disposal on the consumer waste has been deeply analyzed,in the countryside in the town of Chunhua ,Shanxi Province;biogas-generating pits for home use,compost pits for home use,are appraised on cost and profit comprehensively by economic approach,such as the Expense-benefit Analysis,on the cash flow,and on the sensibility.It is showed that the comprehensive benefit of biogas-generating pit for home use is higher, compared with others;and some effective advice are provided for the extend of biogas-generating pits,in view of the specialty of the society and the economy of the research area.更多还原