章水(南康市城区段)旱限水位分析确定

Determination and analysis of the drought limit water level of Zhangshui River(Nankang urban area reach)

本文以国家防汛抗旱总指挥部、水利部水文局旱限水位确定办法作为标准,对赣江上游一级支流章水中游(南康市城区段)旱限水位作出分析,根据当地实际用水需求及来水量,最终确定该水位值,该水位设置合理,能满足日常用水需求,可作为今后干旱发生时启动干旱应急响应提供基本依据.

With the influence of climate change and human activities,the diought frequency increased.This brought the adverse influence on the local people＇s life and social production. To determine the drought early-warning water level of main rivers, lakes and reserviors now is more important.This water level will provide the basic evidence for starting drought emergency response when drought takes place in the future.Based on the standard of determining drought limit water level by the national flood control and drought relief headquarters and the Ministry of Water Resources,the drought limit water level of middle stream of Zhangshui River（Nankang urban area reach）which is the first grade tributary in the upstream of Ganjiang River is analyzed.And Based on the local actual water utilization amount and inflow,the water level is finally determined.It is reasonable and can meet the demand for daily water utilization.