城市生活饮用水卫生监督监测指标优化的研究

发布时间：2018-06-15 00:21

本文选题：饮水安全 + 水质指标　；参考：《卫生研究》2015年01期

【摘要】：目的对城市生活饮用水卫生标准中除贾第鞭毛虫和隐孢子虫外的62项非常规监测指标进行优化,提高饮水卫生监测指标与监测频率的科学性。方法综合应用饮水水质卫生监测水质指标超标情况、超标风险、检测浓度低于方法检测限的频数,水质综合指标评价与粗糙集的属性约简等方法分析,对饮用水水质监测指标进行筛选,得出对饮水安全起主导作用的控制因子。结果优化结果显示城市饮用水中非常规62项水质指标中有40项水质指标可进行优化约简。结论对水质监测指标进行优化,调整监测指标与监测频率,可在确保饮用水水质安全的同时降低监测成本,减小卫生监督监测部门的压力。
[Abstract]:Objective to optimize the 62 unconventional monitoring indexes except Giardia lamblia and Cryptosporidium in the hygienic standard of drinking water in cities, and to improve the scientific nature of the monitoring index and frequency of drinking water sanitation. Methods the methods of hygienic monitoring of drinking water quality, risk of exceeding the standard, frequency of detecting concentration below the detection limit, evaluation of comprehensive index of water quality and attribute reduction of rough set were used synthetically. The monitoring indexes of drinking water quality were screened and the control factors which played a leading role in drinking water safety were obtained. Results the optimized results showed that 40 of the 62 unconventional water quality indexes in urban drinking water could be optimized and reduced. Conclusion the optimization of water quality monitoring index and the adjustment of monitoring index and frequency can reduce the monitoring cost and reduce the pressure of health supervision and monitoring department while ensuring the safety of drinking water quality.
【作者单位】：中国疾病预防控制中心环境与健康相关产品安全所;
【基金】：国家自然科学基金(No.41171085) 十二五“水专项”(No.2012ZX07501-003-05) 卫生和计划生育委员会公益性科研行业专项(No.201302004)
【分类号】：R123.1

【共引文献】