西南喀斯特峰丛山区雨水资源有效利用  

THE AVAILABILITY OF RAINWATER RESOURCES AT KARST MOUNTAINS IN SOUTHWEST CHINA

作　　者：王腊春[1] 史运良[2] 

机构地区：[1]南京大学海海岛与海岸带开发教育部重点实验室,江苏南京210093 [2]南京大学城市与资源学系,江苏南京210093

出　　处：《贵州科学》2006年第1期8-13,共6页Guizhou Science

基　　金：国家科技部"西部开发"重大项目(批准号:2003BA901A12);国家自然科学基金(批准号:40571024)部分内容

摘　　要：雨水资源是总水资源,地表水和地下水是其派生资源。雨水资源利用是水资源的直接利用,是减少蒸发和渗漏等水量损失的有效利用。西南喀斯特峰丛山区是湿润气候区内的特殊干旱缺水区,该区的水循环和水资源过程有别于非喀斯特区,水资源利用开采应按其水循环规律和水资源过程,采用不同利用模式及其系统组合,提高雨水资源直接利用率,缓解干旱缺水程度。The rainwater resources are total water resources. The surface water resources and the underground resources are derived from the rainwater resources. The rainwater resources is available to reduce the lose of evaporation and seeps. Kant mountain area in Southwest China is a special arid area in the humid climate area. Its water circulation and water resources processes are different from other area. The water resources exploitation should keep to its regular eiroulation of water and the water resources processes. The different models of water resources exploitation and its assembled system are put forward. Those models can increase the efficiency of rainwater resources usage and are helpful to mitigate the water shortage in the karst mountain area in Southwest China.

关 键 词：喀斯特 雨水资源 水循环 有效利用模式 

分 类 号：P641.8[天文地球—地质矿产勘探]