水利水电技术(中英文)2024,Vol.55Issue(1):28-39,12.DOI:10.13928/j.cnki.wrahe.2024.01.003
乡村河道治理对极端天气下洪涝灾害的影响分析:以豫北乡村为例
Study on the impact of rural river management on flood disasters under extreme weather conditions:A case study of rural areas in Northern Henan Province
摘要
Abstract
[Objective]With the increasingly prominent problem of floods caused by heavy rainfall in recent years,exploring the internal impact of rural river management on flood disasters in extreme weather becomes more important to improve the level of rural river management and strengthen the ability to guarantee the overall production,the operation safety of rural and urban are-as,and the safety of people's lives and property.[Methods]Taking the northern Henan countryside as an example,the current situation,problems and precipitation,such as aging and encroachment of existing rural river channels,are summarized analyzed using the field visit and investigation of rural river channels.[Results]It is found that the rural river management has an impor-tant impact on flood disaster risk caused by extreme weather.There are many problems in the current situation of rural river man-agement,and the rural river transformation is urgent and necessary.[Conclusion]Based on the statistical analysis of the survey data,six problems in rural river management,mainly including illegal land occupation,are summarized.Combined with the pre-cipitation calculation result,it is found that the existing rural river network is not enough to face the flood risk caused by extreme weather changes.It is necessary to continuously improve the management level of rivers and lakes in the new era and strengthen the emergency capacity to deal with floods caused by extreme weather changes.Based on this,this study gives six corresponding countermeasures and suggestions for rural river governance.关键词
洪涝灾害/乡村河道/河道治理/水旱灾害/灾害防御Key words
flood disaster/rural river/river treatment/flood and drought disaster/disaster prevention分类
水利科学引用本文复制引用
李晓超,周叶,李晓鹤,周莹,李君,罗毅,唐华林,李尚奇,卢志扬..乡村河道治理对极端天气下洪涝灾害的影响分析:以豫北乡村为例[J].水利水电技术(中英文),2024,55(1):28-39,12.基金项目
国家自然科学基金项目(51909094) (51909094)
中国水科院基本科研专项(HM110145B0012023) (HM110145B0012023)