重庆典型岩溶槽谷区饮用水水源水质评价与分析  

On Evaluation and Analysis of Drinking Water Quality in the Typical Karst Region in Chongqing

作　　者：廖文娥[1] 蒋勇军[1,2] 邱述兰[1] 胡毅军[1] 

机构地区：[1]西南大学地理科学学院,重庆400715 [2]西南大学岩溶环境与石漠化治理研究所,重庆400715

出　　处：《西南师范大学学报（自然科学版）》2012年第10期178-184,共7页Journal of Southwest China Normal University(Natural Science Edition)

基　　金：国家自然科学基金资助项目(41040026);中国地质调查局资助项目(1212011087119);国土资源部公益性专项(201111022);国土资源部岩溶动力系统重点实验室开放课题资助项目(KDL2011-01)

摘　　要：通过水文地质调查、采样分析以及实验室分析相结合的方法,按照国家发布的生活饮用水卫生标准(GB5749-2006)和生活饮用水水源水质标准(CJ3020-93),利用综合指数法对岩溶槽谷区内5个分散式供水模式饮用水水源点进行研究.结果表明,研究区内饮用水水质存在感官性状明显、总硬度偏高,部分离子浓度超标和细菌指标超标等问题,饮用水水质还受岩溶发育程度和当地人类活动的影响.并在安全卫生、工程技术方面给予水质改善建议.With the methods of hydrogeology survey,drinking water samples collection and laboratory analysis,and the comprehensive index methods,according to the national standard for drinking water（GB5749-2006） and water quality standards（CJ3020-93）,five points of drinking water sources of decentralized model in karst valley region have been analyzed.The results show that the quality of drinking water in the region has some hidden problems such as higher total hardness,some exceeded ion concentration,and exorbitant bacteriological indicators.Moreover,we find that the quality of drinking water is influenced by the human activities,the karst development level and so on.Finally suggestions have been given on environmental health and engineering of protecting and using drinking water in karst area.

关 键 词：岩溶槽谷区 饮用水 综合指数法 水质评价 

分 类 号：P951[天文地球—自然地理学]