驻济及周边部队2005年-2009年生活饮用水水质检测结果分析

Analysis of drinking water quality of the troops stationed in and around Jinan City from 2005 to 2009

目的:全面掌握驻济及周边部队生活饮用水的水质状况,为加强部队生活饮用水综合治理、改善水质提供科学依据。方法:按照GB 5750-2006《生活饮用水标准检验方法》或《生活饮用水卫生规范》(2001)对2005年-2009年济南军区疾病预防控制中心采样抽检及部队送检的水样进行检测,依据GB 5749-2006《生活饮用水卫生标准》或《生活饮用水卫生规范》(2001)对检测结果进行判定和评价。结果:2005年-2009年驻济及周边部队生活饮用水水质的平均合格率为65.20%;合格率最低的指标为微生物指标(73.78%),合格率最低的3个项目依次为总大肠菌群(76.33%),菌落总数(90.02%)和总硬度(93.96%);自备水源水质的合格率明显低于市政自来水。结论:驻济及周边部队生活饮用水水质合格率偏低,微生物污染比较严重,建议加强水源卫生防护和水质洁治消毒。

Objective：To understand and master the the condition of drinking water quality of the troops stationed in and around Jinan City and provide scientific evidence for enhancing comprehensive treatment and improving the troops′ water quality.Methods： The samples were examined according to Standard Examination Methods for Drinking Water（GB 5750-2006） or Sanitary Standards for Drinking Water（2001）.Results of the tests were judged and evaluated according to Standards for Drinking Water Quality（GB 5749-2006） or Sanitary Standards for Drinking Water（2001）.Results： The total qualified rate of all the samples tested from 2005 to 2009 was 65.20%.Bacteriological index had the lowest qualified rate at the point of 73.78% and the major unqualified items were total coliforms（76.33%）,standard plate-count bacteria（90.02%） and total hardness（93.96%）.The qualified rate of self-provided drinking water was much lower than that of municipal drinking water.Conclusion： The qualified rate of drinking water quality of the troops stationed in and around Jinan City is low and microbiological contamination is the main influencing factor.Water protection,water purification and disinfection should be strengthened.