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目的了解2013-2014年厦门港区船舶二次供水的卫生状况,为改善船舶二次供水卫生状况和进行卫生监督提供理论依据。方法采集2013-2014年厦门港区船舶二次供水的水样50份,根据GB5749-2006《生活饮用水卫生标准》进行检测。结果 2013-2014年总共监测50份样本,其中指标全部合格样本数19份,总合格率38%,2年的合格率分别为36%、40%。菌落总数合格率50%、总大肠菌群数合格率84%、氟化物合格率98%、锌合格率94%、总硬度98%、浑浊度合格率96%、铁合格率96%。结论 2013-2014年厦门港区船舶二次供水总合格率较低,主要是细菌学指标超标,所以应采取有效措施,改善水质,加大对供水点和船舶二次供水的监督力度,保证船上人员的身体健康。
Objective To understand the sanitary status of secondary water supply in Xiamen Port from 2013 to 2014 and to provide a theoretical basis for improving the sanitary status of secondary water supply and health supervision. Methods Fifty water samples from secondary supply of ships in Xiamen Port from 2013 to 2014 were collected and tested according to GB5749-2006 Standard of Drinking Water Quality. Results A total of 50 samples were monitored during 2013-2014, of which 19 were all eligible samples with a total pass rate of 38%. The pass rates in two years were 36% and 40% respectively. The total passing rate of colony was 50%, the total coliform bacteria passing rate was 84%, fluoride passing rate was 98%, zinc passing rate was 94%, total hardness was 98%, turbidity passing rate was 96% and iron passing rate was 96%. Conclusions The total qualified rate of secondary water supply for ships in Xiamen Port from 2013 to 2014 is low, mainly due to the exceeding of the bacteriological indexes. Therefore, effective measures should be taken to improve the water quality and intensify the supervision over the water supply points and the secondary water supply of the ships, Personnel’s health.