饮用水中污染物指标组群技术研究  

Study on the group technology of contaminant index for drinking water

作　　者：郜玉楠[1] 唐香玉[1] 傅金祥[1] 张平平 

机构地区：[1]沈阳建筑大学市政与环境工程学院,沈阳110168 [2]内蒙古轻化工业设计院有限责任公司,呼和浩特010021

出　　处：《给水排水》2013年第9期29-33,共5页Water & Wastewater Engineering

基　　金：国家水体污染控制与治理科技重大专项(2012ZX07505 003);辽宁省博士启动基金(201104326)

摘　　要：《生活饮用水卫生标准》(GB 5749—2006)计划于2015年在各省(区、市)和省会城市实行全覆盖,"标准"中污染物指标规定对供水厂的检测水平和工作量提出更高的要求。污染物组群技术是通过将物理结构和化学成分相似,检测方法和处理技术相同,出现频率较高且具有同现性的污染物进行归类,并确定同组污染物的综合浓度限值,这种技术可以减少检测工作量,提高检测效率,同时更加准确评估饮用水污染物指标的浓度限值。围绕组群技术,分别阐述污染物组群实施原则、组群实施方法、组群综合浓度限值确定方法,为GB 5749—2006的全面实施提供技术支持。＂Standards for drinking water quality＂（GB 5749-2006） is planned to implement in all the provinces（autonomous regions and municipalities） and provincial capitals in 2015. The contaminants of this new standard demand higher requirements about the detection level on the water supply contami- nants and testing workload. Contaminant as group（s） technology classifies the contaminants, which have the similar physical and chemical structures, same detective method and treatment technology, high appea- ring frequencies and cooccurrence, into a same group and determine the comprehensive concentration limit for the contaminants within a same group. This technology can decrease the testing work, improve detec- tive efficiency, and evaluate the concentration limit in drinking water accurately. Focusing on the group（s） technology, this paper introduced the principles and methods of the group（s） technology as well as the methods of the group（s） concentration limits determination. The results would provide technical support for the implementation of GB 5749 2006.

关 键 词：生活饮用水卫生标准 组群 污染物 综合浓度限值 

分 类 号：TU991.25[建筑科学—市政工程]