论文部分内容阅读
目的了解和掌握某区部队生活饮用水的水源种类、水质状况和存在的问题,并采取相应的改善措施,以提高官兵的饮用水卫生质量。方法采用现场调查和实验室检验相结合的方法,按照《生活饮用水标准检验方法》GB5750-2006进行水样采集和检测,依据《生活饮用水卫生标准》GB 5749-2006和《全军综合评价标准》2004对检测结果进行分析和评价。结果 387份被检水样的总合格率为68.22%,其中市政自来水的合格率为95.18%,自备水源的合格率为60.85%,不合格的指标主要是总大肠菌群、细菌总数和总硬度。自备水源的水质综合评价结果属于“良好”的占60.85%、“可用”的占32.57%、“差”的占6.58%,水质合格率明显低于市政自来水。结论某区部队的生活饮用水质量还存在着一定的问题,主要是驻农村偏远地区部队的水质微生物指标合格率低。建议加大对艰苦偏远单位的改水力度,同时注意加强水源卫生防护和水质洁治消毒。
Objective To understand and grasp the types of water sources, water quality and existing problems of drinking water for troops in a certain area and take corresponding improvement measures to improve the hygiene quality of drinking water of officers and soldiers. Methods The method of on-site investigation and laboratory test was used to collect and test water samples in accordance with Standard Test Method for Domestic Drinking Water (GB5750-2006). According to Standards of Sanitation and Hygiene of Drinking Water GB 5749-2006 and Comprehensive Evaluation of the Army Standard “2004 test results were analyzed and evaluated. Results The total qualified rate of 387 water samples was 68.22%. The passing rate of municipal tap water was 95.18% and that of self-provided water source was 60.85%. The unqualified indicators were the total coliforms, total bacteria and total hardness. The results of water quality evaluation of self-owned water sources accounted for 60.85% of ”good“, 32.57% of ”usable“ and 6.58% of ”poor ". The passing rate of water quality was obviously lower than that of municipal tap water. Conclusion There are still some problems in the quality of drinking water in units in certain areas. The main reason is that the qualified rate of microorganisms in water quality in remote areas of rural areas is low. It is suggested to intensify efforts to improve the water supply of the remote and remote units, and at the same time pay attention to strengthening water sanitation protection and water quality cleaning and disinfection.