2019年洪泽湖干旱成因及抗旱效益分析  

Analysis of drought causes and drought resistance benefitsin Hongze Lake in 2019

作　　者：霍中元 王莉莉[1] HUO Zhongyuan;WANG Lili(The Hongze Lake Water Conservancy Project Management Office of Jiangsu Province,Huai'an 223100,China)

机构地区：[1]江苏省洪泽湖水利工程管理处,江苏淮安223100

出　　处：《江苏水利》2020年第9期58-62,共5页Jiangsu Water Resources

摘　　要：洪泽湖是中国第四大淡水湖,2019年遭遇了60年一遇的气象干旱,主要原因有年内降雨量偏少、上游淮河干流吴家渡来水量少、洪泽湖蓄水能力减弱等。通过搜集水文气象资料分析洪泽湖干旱的原因,为相关部门制定抗旱措施提供理论依据。Hongze Lake is the fourth largest freshwater lake in China.In 2019,In 2019,it suffered a 60-year meteorological drought,mainly due to the low annual rainfall,low inflow of water from Wujiadu,the main stream of Huaihe river,and the weakened storage capacity of Hongze Lake.By collecting hydro-meteorological data to analyze the drought causes of Hongze Lake,which could provide a theoretical basis for relevant departments to formulate anti-drought measures.

关 键 词：洪泽湖 干旱状况 干旱原因 

分 类 号：TV882.9[水利工程—水利水电工程]