| 中国西部河谷型城市发展及其环境问题 |
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| 引用本文： | 杨永春.中国西部河谷型城市发展及其环境问题[J].山地学报,2004,22(1):40-47. |
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| 作者姓名： | 杨永春 |
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| 作者单位： | 兰州大学资源环境学院,甘肃,兰州,730000 |
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| 基金项目： | 国家自然科学基金项目(编号40201016)，国家社会科学基金项目(编号02BJL033)资助~~ |
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| 摘 要： | 分析了1949年以来中国西部河谷型城市的数目变化与空间分布、规模与职能变化。在此基础上，以西部部分河谷型城市为例，讨论了影响该类城市的环境污染和热岛效应等城市环境问题，并研究了环境问题的成因，认为工业化过程与城市化过程、地形条件、工业的空间布局、建设用地结构不合理和城市建设的间接效应等是造成目前西部河谷型城市环境问题突出的主要原因。
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| 关 键 词： | 中国西部 河谷型城市 环境问题 |
| 文章编号： | 1008-2786(2004)01-0040-08 |
| 修稿时间： | 2003年7月28日 |
The Development and Environmental Problems of Valley-City in the Western China |
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| YANG Yongchun.The Development and Environmental Problems of Valley-City in the Western China[J].Journal of Mountain Research,2004,22(1):40-47. |
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| Authors: | YANG Yongchun |
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| Abstract: | This paper discusses the the sum,distribution,population,function and environment problem and heat island effect of Valley-cites in the western China.Industrialization and urbanization,landform,industrial spatial structure and proper structure of urban land use have caused the environment problems.Therefore it's necessary to establish scientific urban development stratagem and spatial distribution planning, enhance greenbelt area and public active space, establish various related criterion and standard about pollution control, develop public communication, concentrated heat supply and use clean sources of energy; establish urban development stratagem in drainage area, do some related basic and apply research actively, limit high-polluted industry and avoid excessive expansion in cities that have little environmental capacity. |
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| Keywords: | Western China valley-city environmental problem |
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