鄂尔多斯砒砂岩区降雨径流资源调控与高效利用研究进展

Research Progress of Rainfall Runoff Resources Regulation and Efficient Utilization in Pisha Stone Area of Ordos

鄂尔多斯砒砂岩区水资源短缺,生态环境脆弱,严重制约了社会经济可持续发展和生态环境良性循环。在已有研究成果的基础上,系统总结了砒砂岩区降雨产汇流水文模拟、径流调控、径流资源高效利用等方面的研究进展,分析了研究中存在的主要问题,提出了覆土区、覆沙区、裸露区三种砒砂岩区域的径流高效利用措施与模式,探讨了鄂尔多斯砒砂岩区径流资源调控与高效利用研究中面临的挑战和未来发展方向,以期为开展相关研究提供参考。

Water shortage and fragile ecological environment has seriously restricted the sustainable development of social economy and the virtuous cycle of ecological environment in the pisha stone area of Ordos.Based on the existing research results,this paper systematically summarizes the research progress in the hydrological simulation of rainfall runoff processes,runoff regulation,and efficient use of runoff resources in pisha stone area.This paper also analyzes the main existing problems,and proposes the measures and models for the efficient use of runoff in three kinds of pisha stone area:soil-covered area,sand-covered area,and bare area.The challenges and future development directions on the regulation and efficient utilization of runoff resources in pisha stone area were finally summarized and discussed.