某校园水龙头过夜自来水中几种元素的分析与建议  

A Campus Several Elements Analysis and Suggestions in Tap Water Faucet for the Night

作　　者：魏惠荣[1] 

机构地区：[1]兰州文理学院化工学院,甘肃兰州730000

出　　处：《广州化工》2014年第9期113-114,共2页GuangZhou Chemical Industry

基　　金：兰州文理学院基本科研业务费科研能力提升计划一般项目(2013YBTS01)

摘　　要：对校园饮用水水质的卫生管理是杜绝校园食物中毒关键步骤之一,在日常生活中,我们更多的是关注当天水的水质,而忽略了隔夜水水质的监管。文章选择某高校校区作为研究对象,研究分析了过夜的校园生活饮用水水质。结果表明:水龙头过夜头水的色度、浑浊度均高于中段水;头水和中段水中铬含量均低于最低检测限,且二者含量没有显著差异;过夜水头水中铁含量明显高于中段水。根据研究区域水龙头材质情况,发现涉水管件材质在一定程度上可影响水龙头水中得色度、浑浊度及铁、铬的含量。For health management of drinking water was one of the key steps to eliminate campus food poisoning. In daily life,more attention was on the water quality of water,while the overnight water quality regulation was ignored. Taking some university campus as the research object,the campus life drinking water to stay overnight was studied and analyzed. The results showed that the faucet for the night TouShui chromaticity and turbidity were higher than that in ZhongDuanShui. TouShui and central content of chromium in water were less than the minimum detection limit,and there was no significant difference between the two levels,in which Fe content was significantly higher than in ZhongDuanShui overnight water head water. Based on faucet material situation according to the research area,it was found that wade pipe material to a certain extent can affect the tap water chromaticity and turbidity,and iron and chromium content.

关 键 词：铸铁 六价铬 铁 水质 

分 类 号：O65[理学—分析化学]