【摘要】 文章以北京市蟹岛生态系统能源利用方式为例,研究了在都市农业生态系统内,地热能、生物质能、太阳能等可再生能源的开发利用模式,结果表明,可再生能源的有效利用是蟹岛生态系统的最大特色。以可再生能源利用为主导的“多能互补”能源利用模式极大地降低了不可再生能源的消耗量,对系统能流、物流的合理转换和生态平衡具有重要意义,取得了良好的经济、环保和社会效益,为能源的多元化利用提供了一种可借鉴思路。更多还原

【Abstract】 Through research on the energy utilization mode of Xiedao Ecological Holiday Resort the article probed into the utilization approaches to renewable energy such as thermal energy biomass energy and solar energy in urban ecosystem. The result shows the utilization model of muti-energy dominated by renewable energy can greatly decrease the consumption of non-renewable energy which is significant for the reasonable transformation and homeostasis of energy and substance flow in the ecosystem with remarkable economic social and ecological benefits. It has provided a mirror much worthy of using for reference for the prosperity of energy market.更多还原