论文部分内容阅读
目的调查驻岛某部自备水源的水质现状,为改善海岛部队水源水质提供科学依据。方法按照GB 5750—2006《生活饮用水标准检验方法》进行水样的采集、检测,依据GB 5749—2006《生活饮用水卫生标准》和GB 19298—2014《包装饮用水卫生标准》对检测结果进行判定和评价。结果自备井水的总合格率为25.0%,其中毒理学指标、一般化学指标、感官性状指标和微生物指标的合格率分别为90.9%、53.8%、0.00%、0.00%,超标最严重的是菌落总数、总大肠菌群、色度。净化水的总合格率为57.14%,其中感官性状指标、一般化学指标、微生物指标的合格率分别为100.0%、90.0%、50.0%,超标项目分别是菌落总数、电导率和大肠菌群。结论驻岛某部自备水源的卫生现状较差,水质合格率不高。
Objective To investigate the status quo of the water quality of a self-provided water source in the island and provide a scientific basis for improving the water quality of island units. Methods According to GB 5750-2006 “drinking water standard test method” for water sample collection and testing, according to GB 5749-2006 “drinking water health standards” and GB 19298-2014 “packaging drinking water health standards” on the test results Judgment and evaluation. Results The total qualified rate of self-prepared well water was 25.0%. The pass rates of toxicological, general chemical, sensory and microbial indicators were 90.9%, 53.8%, 0.00% and 0.00% respectively. The most serious ones were Total number of colonies, total coliforms, color. The total qualified rate of purified water was 57.14%. The pass rate of sensory traits, general chemical traits and microbial indicators were 100.0%, 90.0% and 50.0% respectively. The over-standard items were the total number of colonies, conductivity and coliform bacteria. Conclusion The health status of the self-provided water source in the island is poor, and the qualified rate of water quality is not high.