论文部分内容阅读
一项新的研究报告估计,取自生物物质(谷物、草类或木材)的能源在20年内大概能满足美国能源需求的10—20%.但这不是轻而易举的.除非给予巨大的关注,否则迅速发展这种新能源会使环境遭到严重的破坏.这是国会技术评价委员会经分析得出的主要结论.鉴于全国对汽油醇(Gasohol)、木质燃料及其它形式的生物能日益增长的兴趣,技术评价委员会还指出,这种有发展前途的能源在农业部和能源部仍排不上队.为使生物能真正地收到效果,需要“有力的政策支持”,即“采取经济刺激以加速推广生物能和促进建立可靠的供应基地”.换言之,美国需要建立类似现有的石油供销系统那样完整的生物能供销系统,
A new study estimates that energy taken from biological materials (grains, grasses or wood) may be able to meet 10-20% of US energy demand in 20 years, but this is not trivial, and unless there is a great deal of attention The rapid development of this new energy source can lead to serious damage to the environment, the main conclusion of the analysis by the Congressional Technical Evaluation Board, given the growing national interest in gasohol, woodfuel and other forms of bioenergy , The technical evaluation committee also pointed out that this promising energy source still can not wait to be drafted by the Ministry of Agriculture and the Ministry of Energy and that “a strong policy support” is needed to make bio-energy truly effective, namely “take an economic stimulus Accelerate the promotion of bioenergy and promote the establishment of a reliable supply base. ”In other words, the United States needs to establish a complete bio-energy supply and marketing system similar to the existing oil supply and marketing system,