摘要
该文采用统计学、气象学等相关知识,在研究区水资源供需平衡分析的基础上,采用多目标优化方法,分高、中、低3个方案对研究区水资源进行了优化配置,并对配置结果进行了分析讨论。优化总用水量高、中、低方案分别为1.09亿m3、1.14亿m3、1.21亿m3;总供水费用高、中、低方案分别为403.96万元、338.33万元、266.54万元。结果表明:优化方案保证了全区的生活用水和基本生态用水,使得总用水量控制在可开采量范围内,用水成本合理,可保证研究区社会、经济、环境可持续发展。
Based on water resources balance,the water resources distribution was optimized by using the method of multi-objective optimization,three proposals were made and analyzed.Total water consumption for high middle and low proposals are 1.09 billion m3,1.14 billion m3 and 1.21 billion m3,and total expense on water supply is 4 039 600 yuan,3 383 300 yuan,2 665 400 yuan,respectively.Result shows that optimized proposal could guarantee domestic water and the basic ecology water use in the area at a reasonable cost,and limit the total water consumption under allowable yield,and achieve sustainable development in the research area.
出处
《水土保持研究》
CSCD
北大核心
2011年第4期232-236,共5页
Research of Soil and Water Conservation
基金
"十五" 国家科技攻关项目(2005BA517A04
2005BA517A07)
国家林业局项目"盐池荒漠化定位监测"(660550)
关键词
水资源
优化配置
供需平衡
可持续发展
water resources
optimized allocation
balance of supply and demand
sustainable development