| 流域泥沙的资源化及其实现途径 |
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| 引用本文： | 王延贵,胡春宏.流域泥沙的资源化及其实现途径[J].水利学报,2006,37(1):0021-0027. |
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| 作者姓名： | 王延贵 胡春宏 |
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| 作者单位： | 1. 国际泥沙研究培训中心,北京,100044
2. 国际泥沙研究培训中心,北京,100044;中国水利水电科学研究院,北京,100044 |
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| 基金项目： | 水利部科技创新项目;中国科学院资助项目 |
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| 摘 要： | 本文以自然资源的概念和属性为基础，研究了流域泥沙的离散性、吸附性、可搬运性等属性，以及水沙不可分性、水沙不协调性、水沙时空分布不均匀性、水沙产生异源等特征。认为流域泥沙具有自然资源的有效性、可控性和稀缺性等属性，指出流域泥沙具有资源性，是一种特殊的自然资源。当流域泥沙在满足技术和社会等一定条件下，是可以资源化的。提出了实现流域泥沙资源化的目标和途径，其途径主要包括填海造陆、改良土壤和引洪淤灌、淤临淤背和作为建筑材料等。
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| 关 键 词： | 流域泥沙 泥沙属性 泥沙资源化 资源化途径 |
| 文章编号： | 0559-9350（2006）01-0021-07 |
| 收稿时间： | 2005-08-15 |
| 修稿时间： | 2005年8月15日 |
Utilizing the basin sedimentation as a kind of natural resources and the ways for realization |
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| WANG Yan-gui,HU Chun-hong.Utilizing the basin sedimentation as a kind of natural resources and the ways for realization[J].Journal of Hydraulic Engineering,2006,37(1):0021-0027. |
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| Authors: | WANG Yan-gui HU Chun-hong |
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| Affiliation: | 1. International Research & Training Center on Erosion and Sedimentation, Beijing 100044, China; 2.China Institute of Water Resources and Hydropower Research, Beijing 100044, China |
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| Abstract: | Based on the basic concept and attribute of natural resources, the characteristics of basin sediment including the dispersion, adsorption, transportation, the inseparable relationship between water and sediment, temporal-space distribution difference of water and sediment and the difference of source between water and sediment are studied. It is found that the basin sediment possesses the characteristics of natural resources having the attribute of effective, controllable and in short supply. It can be utilized as a kind of natural resources if certain technical and social conditions are satisfied. The objective of utilization and the ways for realization are suggested. |
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| Keywords: | basin sediment attribute of natural resources utilization ways for implementation |
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