湖南省农作物秸秆资源能源化利用潜力评价

发布时间：2018-06-24 16:15

本文选题：湖南省 + 农作物秸秆资源　；参考：《湖南农业大学》2016年硕士论文

【摘要】：能源是人类生存和发展的重要物质基础,它是经济发展的原动力。伴随着中国经济的迅速发展,对能源的需求度提高,化石能源供需矛盾更加紧张,能源安全遭受严峻威胁。同时,人类对化石能源的大量利用引发了日益严重的生态问题,严重危害了人们的身体健康,受到社会的广泛关注。面对能源和环境的双重压力,开发和利用可再生能源势在必行。利用农作物秸秆生产生物质能源具有清洁、安全、可再生、可固碳的优点,是应对能源和环境危机的新途径。我国农村农作物秸秆综合利用率不高,大量秸秆被焚烧废弃,将这些秸秆能源化利用不仅可以减少化石能源的使用,减轻对大气的污染,改善生态环境,还能减少农村资源的浪费,促进新农村建设。这既是实现循环和低碳经济的重要途径,又是解决环境污染、资源短缺等发展问题的重要手段。本研究以湖南省为例,估算农作物秸秆总量,评价秸秆资源能源化潜力,并运用SWOT分析法,分析湖南省秸秆资源能源化利用的优势、劣势、机会、威胁,进而提出湖南省秸秆资源能源化利用的实施对策和建议。研究结果表明,2013年湖南省农作物秸秆资源量为3575.97万吨,且呈缓慢增长趋势,可收集总量为2821.04万吨,可能源化利用量为1213.05万吨,能源化潜力量为563.32万吨标准煤,相当于湖南省2013年全省规模工业综合能源消费量的10%；湖南省秸秆主要由水稻秆和油菜秆构成,常德、益阳、衡阳、岳阳为秸秆资源丰富和集中区,能源化潜力相对较大,适宜发展规模能源化产业。
[Abstract]:Energy is an important material basis for human survival and development, and it is the driving force of economic development. With the rapid development of Chinese economy, the demand for energy increases, the contradiction between supply and demand of fossil energy becomes more tense, and the energy security is severely threatened. At the same time, the extensive use of fossil energy has caused more and more serious ecological problems. Facing the dual pressure of energy and environment, it is imperative to develop and utilize renewable energy. Using crop straw to produce biomass energy has the advantages of clean, safe, renewable and carbon sequestration. It is a new way to deal with the crisis of energy and environment. The comprehensive utilization ratio of crop straw is not high in our country, a large amount of straw is burned and abandoned. The energy utilization of these straws can not only reduce the use of fossil energy, reduce the pollution to the atmosphere, but also improve the ecological environment. It can also reduce the waste of rural resources and promote the construction of new rural areas. This is not only an important way to realize cycle and low carbon economy, but also an important means to solve the problems of environmental pollution and shortage of resources. This study takes Hunan Province as an example, estimates the total amount of crop straw, evaluates the energy potential of straw resources, and analyzes the advantages, disadvantages, opportunities and threats of energy utilization of straw resources in Hunan Province by using SWOT analysis method. And then put forward the implementation countermeasures and suggestions of energy utilization of straw resources in Hunan Province. The results show that the amount of crop straw resource in Hunan Province is 35.7597 million tons in 2013, with a slow increasing trend. The total amount of crop straw collected is 28.2104 million tons, the potential source utilization is 12.1305 million tons, and the potential energy potential is 5.6332 million tons of standard coal. The straw of Hunan Province is mainly composed of rice straw and rape stalk. Changde, Yiyang, Hengyang and Yueyang are rich and concentrated areas of straw resources, and the energy potential is relatively large. Suitable for the development of scale energy industry.
【学位授予单位】：湖南农业大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：F323.214

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