摘要
本文论述了雨水资源和目前世界各地雨水利用的概况,提出了家庭用水和农业用水雨水资源评价的计算方法。
Rainwater is the primary and root water sources for agricutural and domestic uses,especially in the semihumid and semiarid regions.In the past decades years,rainwater use is regarded as a new way to solve the water shortage problems and has been spreaded on the world very quickly. A lot of ways of rainwater collection have been created.The beginning of this paper is a general review of that.In the following of this paper,the authors elucidate and improve the concept of rainwater resources and set forth the methods to evaluate rainwater resources for agricutural and domestic uses.
基金
中国科学院"八五"重点课题资助
关键词
雨
水资源
农业
评价
rainwater resources
domestic water
rain agricuture
effective rainwater
assessment models
