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Research on risk evaluation of rural household biogas regions in China

Huang Zhiqi

With the continuous improvement of the biogas production technical system by straws and the development of new rural construction activities, making the most of the straw resources certainly becomes the development direction of the biogas in China. This paper deems that the risk factors of the household biogas regions focus on four aspects, involving raw material supply, institutional technological level, temperature guarantee, and social economic conditions. By building the index system, it makes the empirical analysis, obtains some conclusions, and puts forward the definite countermeasures and suggestions.