基于MIKE BASIN的石羊河流域水资源管理模拟模型

发布时间：2018-01-11 14:38

本文关键词：基于MIKE BASIN的石羊河流域水资源管理模拟模型　出处：《水文》2015年06期 　论文类型：期刊论文

【摘要】：水资源高效管理是提高水资源动态管理的有效方式,是实现地表水、地下水、再生水等多水源联合调配,提高水资源利用效率的综合管理措施,为水资源合理配置和高效利用提供技术支撑。以石羊河流域为研究对象,基于MIKE BASIN模型,根据研究区降水、蒸发和用水等资料,建立了石羊河流域水资源管理模型,模拟了石羊河流域径流量、水库和灌区需用水量变化特征。从模拟结果可以看出,所建立的水资源管理模型是正确的,选取的参数和计算的结果基本合理,模拟结果总体上反映了流域水资源变化状况,符合石羊河流域水资源的实际情况。通过模型预测了2015与2020年流域需水量,从预测结果可以看出,2015年较2010年减少23 572,19×10~4m~3,2020年较2015年减少20 926,77×10~4m~3,说明整体上流域需水量呈下降趋势。
[Abstract]:Efficient management of water resources is an effective way to improve the dynamic management of water resources. It is a comprehensive management measure to realize the joint allocation of surface water, groundwater, reclaimed water and so on, and to improve the efficiency of water resources utilization. To provide technical support for rational allocation and efficient utilization of water resources. Taking Shiyang River Basin as the research object, based on MIKE BASIN model, according to the data of precipitation, evaporation and water use in the study area. The water resources management model of Shiyang River basin is established, and the characteristics of runoff, water consumption of reservoirs and irrigation areas are simulated. From the simulation results, it can be seen that the established water resources management model is correct. The selected parameters and the calculated results are basically reasonable, and the simulation results generally reflect the variation of water resources in the basin. In accordance with the actual situation of water resources in Shiyang River basin, the water demand in 2015 and 2020 was predicted by the model, and the forecast results showed that the water demand in 2015 was 23 572 less than that in 2010. 19 脳 10 ~ (4) m ~ (3), 20 92677 脳 10 ~ (4) m ~ (-1) in 2020 compared with 2015, indicating that the water demand of the whole basin is decreasing.
【作者单位】：甘肃省水利科学研究院;
【基金】：国家自然科学基金项目(51369004,51369003) 水利部公益性行业科研专项(201001060) 甘肃省技术研究与开发专项计划项目(1205TCYA005)
【分类号】：TV213.4
【正文快照】： 1 在干旱区,水资源是最宝贵的自然资源,它不仅是荒漠绿洲形成、发展和稳定的基础,也是环境的必要和有机组成部分,更是维系生态系统和流域生态安全与经济社会和谐发展的决定性因素队然而,随着人口与经济的增长,可利用水资源不足成为区域生态恢复、经济发展和人民生活水平不断提

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