| 北京城市生态系统研究与进展 |
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| 英文关键词 |
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| 中文摘要 |
| 城市生态系统研究的兴起 环境问题,特别是环境污染问题的产生,是人类在追求经济发展和社会进步中缺少环境意识和知识,把自然作为商品利用,一味索取高额利润,把环境作为产品生产中的免费的废弃物堆放场,产品成本不必为此付出代价,从而造成环境危机的悲剧. |
| 英文摘要 |
| This paper introduces research methods, trains of thought and results of Beijing urban ecosystem research project, in which the relationship among population, economy, natural resources and environment, as well as the tendencies of the systems in the coming years have been studied in a strategical view. However, in the results the contradictions between urban development and environment have been pointed out and some countermeasures proposed.The research project comprises eight aspects, i.e. population, industrial economy, energy resour-system dynamics model and input-output model of water resources system, model of energy resources system, statistical correlation model of industrial structure and environmental quality, and model of industrial structure analysis, have been established by applying system analysis methods. In the meantime, data base of Beijing environmental information has been developed and an atlas including over 100 maps compiled. |
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