论文部分内容阅读
甘肃河西内陆地区水资源过度利用,生态环境恶化,生态需水研究尤为紧迫。笔者从河西内陆地区的生态环境状况出发,归纳生态需水的基本概念,总结河道内和河道外生态需水量的计算方法,提出水资源配置的措施,最后分析目前生态需水研究中需要面临的挑战。
The over-utilization of water resources, deterioration of ecological environment and ecological water demand are particularly urgent in the inland areas of Hexi of Gansu Province. Based on the ecological environment in the inland area of Hexi, the author summarizes the basic concepts of ecological water demand, summarizes the calculation methods of ecological water demand outside of rivers and rivers, proposes the measures of water resources allocation, and finally analyzes the current need of ecological water demand research The challenge