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为了探究云南省沼气行业发展的现状、问题及对策,笔者采用实地调研法、相关职能部门访谈法及文献查阅法等调研方法,对云南省的沼气行业发展情况进行调研。结果显示,截至2013年,云南省户用沼气累计299.8733万户、联户沼气874处、沼气工程287处、生活污水净化沼气池149处,原料缺乏、管理维护、资金投入、副产品市场需求不足以及市场化和专业化程度不高是云南省沼气发展的主要制约因素,基于现状及制约因素,文章提出了相应的对策及建议。
In order to explore the status quo, problems and countermeasures of biogas industry development in Yunnan Province, the author investigated the development of biogas industry in Yunnan Province by using survey methods such as field research method, interviews with relevant functional departments and literature review methods. The results showed that by the end of 2013, there were 2,987,733 household biogas in Yunnan Province, 874 biogas plants, 287 biogas projects and 149 biogas digesters for domestic sewage treatment. The lack of raw materials, management and maintenance, capital investment and insufficient demand of by-products The low degree of marketization and specialization is the main constraint to the development of biogas in Yunnan Province. Based on the status quo and constraints, the article puts forward corresponding countermeasures and suggestions.