【摘要】 依据庆安水库2015～2017年水质监测资料,对其进行水质类别评价和安全性分析。水质类别评价结果表明:庆安水库饮用水源地总体上呈Ⅲ类水质,按照一般污染物指数、有毒污染物指数和富营养化指数进行安全状况评价,确定庆安水库饮用水水源地水质基本安全,参评的水质指标中,高锰酸盐指数时段超标,有毒污染物及其他常规指标符合Ⅲ类水要求。通过分析水源地存在的水质风险来源,提出了一些针对性的对策建议,为开展饮用水水源保护和管理提供参考。更多还原

【Abstract】 The water quality category evaluation and safety analysis were carried out according to the water quality monitoring data of Qing’an Reservoir from 2015 to 2017. The results of water quality category evaluation indicated that the drinking water source of Qing’an Reservoir is generally classified as Class III water quality. According to the general pollutant index,toxic pollutant index and eutrophication index,the safety status of the drinking water source in Qing’an Reservoir was basically safe. The water quality index of the participating indicators exceeded the standard during the permanganate index period,and the toxic pollutants and other conventional indicators met Class III water requirements. By analyzing the sources of water quality risks in water sources, some targeted countermeasures and suggestions were proposed to provide reference for the protection and management of drinking water sources.更多还原