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目的为了解银川市兴庆区二次供水单位卫生质量及卫生管理现状。方法:检测二次供水水样,现场调查企业卫生管理情况。结果 :二次供水水质总合格率为60.38%;细菌总数、总大肠菌群、色度、浑浊度及铁合格率为83.96%、98.11%、97.17%、75.47%、92.31%;检测指标中最高的超标7倍。结论 :部分二次供水单位水质不合格,细菌总数等5项指标是主要形成因素。
Objective To understand the health quality and health management status of secondary water supply units in Xingqing District of Yinchuan City. Methods: The secondary water supply test samples, on-site investigation of corporate health management. Results: The total qualified rate of secondary water supply was 60.38%. The total bacterial count, total coliform, color, turbidity and iron pass rate were 83.96%, 98.11%, 97.17%, 75.47% and 92.31% respectively. The highest detection index Exceeded 7 times. Conclusion: Some of the secondary water supply units unqualified water quality, total bacteria and other five indicators are the main factors.