摘要
对水资源利用效率问题的研究,有助于发现和改善水资源开发利用中存在的不合理、低效率等问题,促进水资源利用效率的提高。本文运用回归分析和H-P滤波法对1997—2006年宁波市用水效率进行分析,发现全市用水效率总体上呈现逐渐上升的趋势,未来不论是生产用水,还是生活用水,都存在较大的节水空间。
The research on the water use efficiency would help to discovery and solve the problems in the water use. With the help of the regression analysis and H-P filtering method the paper analyzed the water use efficiency of Ningbo City from 1997 to 2006, and found that the whole water use efficiency had gradually been better.
出处
《浙江工商职业技术学院学报》
2007年第3期1-6,共6页
Journal of Zhejiang Business Technology Institute
关键词
水资源
效率
分析
water resource
efficiency
analysis
