摘要
经对温州地区40所中小学校园自来水及净化后的水质进行检测分析,该地区自来水基本符合《生活饮用水卫生标准》(GB 5749—2006)要求,但50%以上学校净水器净化后的水中菌落总数反而超标,净水器微生物产生了二次污染。另外,金属元素、无机非金属、感光性状及物理性状等项目净水器影响不是很大。
After testing and analyzing the tap water and purified water quality of 40 primary and middle schools in Wenzhou area,the tap water in this area basically meets the requirements of Drinking Water Sanitation Standard,but more than 50%of schools have purified water colonies The total number exceeded the standard,and the water purifier microbes caused secondary pollution.In addition,items such as metallic elements,inorganic non-metals,photosensitive properties and physical properties are not very important.
作者
胡午鸣
胡桢毕
陈茹
尤春雷
何茫茫
吴佳佳
HU Wuming;HU Zhenbi;CHEN Ru;YOU Chunlei;HE Mangmang;WU Jiajia(Ruian Food Inspection and Testing Center,Wenzhou 325024,China;Wenzhou City Appearance and Environmental Sanitation Management Center,Wenzhou 325000,China)
出处
《现代食品》
2021年第4期180-183,共4页
Modern Food
关键词
校园供水
净化效果
水质检测
微生物检测
campus water supply
purification effect
water quality testing
microbial testing
