GIS在生物质能源开发中的应用综述

摘要

Geographic Information System (GIS) has strong functions of geographical analysis and data processing etc. These functions make GIS can adapt to inhomogeneous spatial and temporal and dispersed distribution of bioenergy. Therepore, GIS has been widely applied to the bioenergy exploitation research. This paper overviewes and analyzes the application of GIS in bioenergy distribution, bioenergy facility location selection and utilization evaluation. It is suggested that the GIS based evaluation model should be created to provide support for bioenergy exploitation project decision-makings by weighing factors of economic benefits, material supply, environmental effect and technological rational. This paper also advocates introducing the concept of transfer station to optimize the allocation of transfer stations to reduce collection and transportation costs.%地理信息系统由于具有强大的地理分析和数据统计、分析等功能,能够适应生物质资源蕴藏范围广、时空分布不均匀的特点而在生物质能源开发研究中得到广泛的应用.文章从生物质能源的空间分布、产业化工厂选址、利用评价3个方面对GIS技术在生物质能源开发中的应用进行了综述和分析,提出在今后研究中应加强区域生物质生产潜力研究,建立以GIS为基础的评价模型,综合分析生物质能源开发项目的经济效益、原料供应、环境影响、技术合理性等因素,为项目决策提供支持并建议引入中转站的概念.