2017~2018年茂名地区包装饮用水污染物监测分析

目的 了解2017~2018年茂名地区内瓶、桶装饮用水污染情况。方法 根据饮用水类别分别按GB 19298-2014《食品安全国家标准 包装饮用水》和GB 8537-2008《饮用天然矿泉水》对各污染物开展检测。结果 2017~2018年间采集辖区范围内共计239批瓶、桶装饮用水, 其中检验耗氧量项目的有118批次, 共有10个批次检出污染物, 检出率为4.17%。有6批次产品检出铜绿假单胞菌, 检出率为2.51%; 2批次检出溴酸盐, 检出率为0.84%; 2批次耗氧量超标, 检出率为1.69%。结论 大多数企业的产品安全, 但仍存在铜绿假单胞菌等污染物的污染情况, 应加强对瓶、桶装饮用水生产过程的监管, 以保证饮用水质安全。

Monitoring and analysis of packaged drinking water pollutants in Maoming from 2017 to 2018

Objective To understand the pollution of bottled and barreled drinking water in Maoming area from 2017 to 2018. Methods According to the drinking water category, all pollutants were tested according to GB 19298-2014 National food safety standard-Packaged drinking water and GB 8537-2008 Drinking natural mineral water. Results During 2017-2018, a total of 239 batches of bottled and barreled drinking water were collected in the jurisdiction, among which 118 batches were tested for oxygen consumption, and pollutants were detected in 10 batches, with a detection rate of 4.17%. Pseudomonas aeruginosa was detected in 6 batches with a detection rate of 2.51%. Totally 2 batches of bromate were detected, and the detection rate was 0.84%. The oxygen consumption of 2 batches exceeded the standard, and the exceeding rate was 1.69%. Conclusion The products of most enterprises are safe, but Pseudomonas aeruginosa and other pollutants still exist. The supervision of the production process of bottled and barreled drinking water should be strengthened to ensure the safety of drinking water quality.