Estimate on the Ecological and Economic Benefits of Rural Household Biogas Construction Project in Loess Hilly Region, China
Energy is the most basal material demand for exist and development of human being. Due to poverty in economy, eco-environment and shortage of rural household energy and excessive consumption of biofuel becomes the important factor driving eco-environment degeneration in Loess Hilly Region of Gansu province. Data about household energy using was obtained by questionnaires in this research, environmental and economic benefits of rural household biogas Construction project were estimated by the quantitative model. Results show that biogas digesters can effectively improve the rural energy consumption structure, improve the quality of family life, cut down the total cost of energy usage. The ecological and economic benefit created by one biogas digester is 650.12 Yuan.
ecological and economic benefits Loess Hilly Region of Gansu province rural household biogas
Guozhu Li Shuwen Niu Yuhua Liang
College of Tourism and Geographical Sciences, Jilin Normal University, Siping, 136000, China;College College of Earth and Environmental Sciences, Lanzhou University, Lanzhou, 730000, China College of Tourism and Geographical Sciences, Jilin Normal University, Siping, 136000, China
国际会议
上海
英文
2007-09-21（万方平台首次上网日期，不代表论文的发表时间）