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通过对嘉陵江流域中段地区城乡生物能源结构状况调查和研究，分析了其中存在的问题，以及对环境的影响，提出了建立该区良性生态循环的对策。
Through the investigation and study of the urban and rural bioenergy structure in the middle section of Jialing River Basin, the existing problems as well as the impact on the environment were analyzed, and the countermeasures to establish a virtuous ecological cycle in the area were put forward.