皖河流域水文要素与水质项目的相关关系  

A Study on Correlation between Hydrological Factor and Water Quality Items for Wanhe River Basin

作　　者：周美正[1] 刘远成[1] 朱克友 余金生[1] 宋朗跃 

机构地区：[1]安徽省安庆水文水资源局,安徽安庆246003

出　　处：《水资源保护》2001年第2期50-52,共3页Water Resources Protection

摘　　要：对于某些未受污染或污染较轻的天然水体 ,如河流与水库 ,水质项目中的主要离子含量与水位、水温及径流量等水文要素有较好的相关性。通过研究 ,找出其相关关系 ,以便减少水质分析的测次 ,验证主要离子等的分析质量及检查样品的取样情况。As to some unpolluted and lightly polluted natural water bodies,such as rivers and reservoirs,the concentration of main ions in water quality items is in good correlation with some hydrological factors,such as water level,water temperature,runoff and so on.The study of the correlativity can help decrease the times of water quality analysis,verify the quality of aualysis of main ions,and examine the sampling situation.

关 键 词：水文要素 相关关系 径流量 皖河流域 

分 类 号：TV121.4[水利工程—水文学及水资源]