【作者】 吴珊珊； 姚治君；

【Author】 (Institute of Geographical Sciences and Natural Resources Research,Chinese Academy of Science,Beijing 100101)

【机构】 中国科学院地理科学与资源研究所；

【摘要】 西藏可再生能源十分丰富,主要有水能、地热能、太阳能、风能和以薪柴和畜粪为主的生物质能,而常规化石能源资源稀缺,石油、煤炭资源比较少,能源消耗以生物质能为主。这种低水平的传统的能源消费结构使脆弱的高原生态植被遭到破坏,致使生态环境恶化,水土流失加剧,土壤肥力下降。西藏未来的能源发展战略迫切需要改变目前能源的消费结构,应积极实施薪柴替代战略,大力发展太阳能、风能、农村小水电替代目前以生物质能为主的能源消费结构,减少因能源消费对西藏生态环境的破坏。更多还原

【Abstract】 Rural energy resources in Tibet are biomass,hydrolic,geothermal,solar and wind resources,which are aboundant of renewable energy in Tibet.However,there is less fine quality energy resource with uneven distribution and poor explorition conditions such as oil and coal.Therefore,the traditional consumption of biomass energy resource accounts for a large proportion of the total energy consumption in Tibetan rural districts,which causes potential damage to the fragile ecological environment on the Tibetan Plateau.The excessive biomass energy destroyed the vegetation and evoked the environment deterioration such as the intensification of the water and soil loss and the declining of the soil fertility.Therefore,it was very necessary for Tibet to change its rural energy consumption structure,implement the Tibetan firewood alternative energy strategy and try to make full use of renewable energy such as solar energy,wind energy,hydro-energy instead of native vegetation and animal’s droppings in order to reduce the bad impacts of the irrational energy consumption on the ecological environment in Tibet.更多还原