Effects of Environmental Change on Runoff in Yiluohe River Basin of the Middle Yellow River
Runoffs in many rivers in China have been decreasing over the last decades. How to identify the contributions of human activities and climate change to runoff variation is a hot topic, a difficulty problem as well. The performance of Australia water balance model is tested in Yiluohe River basin, and the model is employed to Analyze effect of climate change and human activities on runoff in the River basin. And results show that Australia water balance model performs well on monthly discharge simulation in Yiluohe River Basin. On average, 58% and 42% of total runoff reduction from 1970~1995 were caused by climate change and human activities, and climate change is main reason of runoff reduction in Yiluohe River basin.
Yiluohe River basin hydrological simulation climate change human activities runoff variation
Wang Guoqing Zhang Jianyun He Ruimin Jing Xinai Huang Ruiying
State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing, 210098 Yellow State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Nanjing, 210098 Yellow River Institute of Hydraulic Research, Zhengzhou, 450003 Yishusi Water Conservancy Bureau, Xuzhou, 221009
国际会议
山东东营
英文
253-258
2007-10-16(万方平台首次上网日期,不代表论文的发表时间)