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“黄河流域环境演变及水沙运行规律”是国家自然科学基金会资助的重大项目联合研究课题.参加该项目的有中国科学院地理研究所,黄委会水科所、设计院、水资源保护所,水科院泥沙所,西北水保所,中科院海洋所,清华大学泥沙室等单位,集中了我国地学、水利水力学、海洋学等方面研究黄河的优势力量.项目下设历史时期流域环境变迁与水沙关系、流域产沙规律及其与环境变迁的关系、黄河下游水沙变化与河床演变、黄河流域环境演变趋势及整治方向四个二级课题;二级课题下还分设近二十个三级课题,均属于治理黄河的应用基础研究. 成果交流会于3月15～18日举行.会议由项目总负责人、地理研究所所长左大康同志主持,出席会议的有二、三级课题负责人及研究人员60余人.国家科学基金会有关负责同志也出席了会
The “Yellow River Basin Environmental Evolution and Runoff and Sedimentation Law” is a joint research project sponsored by the National Natural Science Foundation of China.It participated in the project include Institute of Geography, Chinese Academy of Sciences, Yellow River Hydrology Institute, Design Institute, Water Resources Protection Institute , Institute of Sediment Research Institute of the Chinese Academy of Sciences, Northwest China Institute of Water Resources, Institute of Oceanology, Tsinghua University sediment chamber and other units, focusing on China’s geosciences, water conservancy hydraulics, oceanography and other aspects of the study of the Yellow River’s dominant forces. The relationship between environmental change and water and sediment, the relationship between the law of sediment production and environmental change, the change of water and sediment in the lower Yellow River and the river bed evolution, the trend of environmental evolution in the Yellow River Basin and the remediation direction, and two sub-projects The ten three-level topics belong to the basic research on the application of the Yellow River. The exchange of achievements was held from March 15 to March 18. The meeting was presided over by Mr. Zuo Dakang, chief project chief and director of the Institute of Geography. Two of the participants attended the meeting , Three level project leaders and researchers of more than 60. National Science Foundation responsible comrades also attended the meeting