电热水瓶卫生质量分析

Analysis of Sanitary Quality of Electric Pot

［目的］ 为了解涉及饮用水卫生安全产品的卫生质量， 以加强该类产品的卫生管理。［方法］ 依据卫生部《生活饮用水卫生监督管理》中关于涉及饮用水卫生安全产品卫生监督的规定及ＧＢ／Ｔ１７２１９－ １９９８《生活饮用水输配水设备及防护材料的安全性评价标准》，目前市场销售的电热水瓶这一类产品其中的３７ 种品牌中７８种型号的产品进行了安全卫生性检测， 同时对其中不合格的产品进行了质量追踪。［结果］ ７８种型号中６５ 种型号的产品卫生安全性检测合格， 合格率８３％ 。质量追踪结果表明目前该类产品中主要存在两方面的问题， 首先， 一些产品由于选材不当造成出水水质金属超标， 特别是铅超标； 第二， 一些产品由于首次使用前清洗次数不够， 使出水水质中ｐＨ、氨氮明显高于对照水。［结论］ 目前市售的电热水瓶其卫生质量仍存在一些问题，

Objective]To find out the sanitary quality of drinking water products,and to strengthen the sanitary manangement of these products.[Methods]According to the regulations on sanitary supervision of the health and safety of drinking water products,ruled by Regulations for Sanitary Supervision and Management on Drinding Water issued by Ministry of Health of PRC,and Assessement Standards for Safety of Transportation Equipments and Protective Meterials Applied for Drinding Water,the health and safety properties of 78 models from 37 brands products were checked and the quality control of inferior goods was followed.[Results]The products of 65 models with 83% qualified rate passed the examination related to the health and safety properties.Two problems were found in some products.First,the use of low quality metal materials resulted in the increase of some metal elements contents in produced drinking water,especially lead.In addition,the values of pH and the levels of aminonitrogen in produced drinking water for some goods were significantly higher than those of control water due to fewer cleaning before first use.[Conclusions]At present,the sanitary quality of electric pot saled on market still revealed some problems,especially the indexes of toxicology and lead exceeding the National Standard,which should be paid close attention to.