摘要
“一池三改”沼气生态庭院建设是石漠化综合治理的一项有效措施。通过以薪柴和煤为参照,采用成本-效益现值分析法对“一池三改”沼气庭院模式进行分析,结果表明该模式具有明显的经济效益,值得大力推广。
The courtyard ecological construction on ＂one biogas pond with improvements of washroom, kitchen and sty＂ is an effectual measure of comprehensive control of rocky desertification. Taking fuel wood and coal as reference, the author indicates that the biogas courtyard model mode has obvious economic benefits by the analysis of the cost - benefit current value analytic method. So it is worth vigorously promoting.
出处
《贵州教育学院学报》
2006年第2期77-81,共5页
Journal of Guizhou Educational College(Social Science Edition)
基金
国家"十五"重点攻关滚动发展项目(2004BA606A-09-01)
关键词
石漠化治理
沼气建设
经济效益分析
花江示范区
control of stony desertification
biogas construction
analysis of economic benefits
thedemonstration area of Huajiang
