2011年全国部分生活饮用水化学处理剂检测结果分析

Analysis of Part Chemical Treatment Agents for Drinking Water in 2011

目的了解生活饮用水化学处理剂的卫生状况。方法 2011年,对全国部分生活饮用水化学处理剂生产企业生产的产品进行监督抽检。结果抽检的33份样品,总体合格率为69.7%。抽检不合格的产品包括铝系化学处理剂和铁系化学处理剂,不合格率分别为34.6%和20.0%,不合格项目为铅和砷超标。结论生活饮用水化学处理剂的卫生状况不容乐观,卫生监督部门应加强对原材料、生产、销售和使用等环节的监督管理。

Objectives To understand the hygienic status of chemical treatment agents for drinking water.Methods According to the ＂Health Safety Evaluation Guideline of Drinking Water Treatment Chemicals Agents＂（2001）,33 samples of chemical treatment agents for drinking water were supervised and detected for health safety in 2011.Results For the 33 samples,qualified samples was 23,with overall pass rate of 69.7%.Among them,the qualified aluminum-based chemical treatment agents was 26,with a pass rate of 65.38%;the qualified iron-based chemical treatment agents was 5,with a pass rate of 80.0%.The sampled indicators of lead and arsenic exceeded the standard limits.Conclusions The hygienic status of drinking water chemical treatment agents is not optimistic.Health supervision departments should strengthen supervision and monitor the chains of raw material processing,producing,marketing and utilizing to ensure the hygienic quality of such products.