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目的了解辉县市的水源水水质卫生状况,为改进饮用水卫生管理提供依据。方法依据GB/T5750.12-2006《生活饮用水标准检验方法》进行检验,评价标准按我国《生活饮用水水质卫生规范》进行评价。结果2008年共检测水源水73份,合格58份,合格率为79.45%。其中,感官性状指标合格率为95.89%,一般化学指标合格率为91.78%,毒理学指标合格率为95.89%,细菌学指标合格率为86.33%。结论水源水水质检测结果表明,影响辉县市水源水水质卫生的主要因素是细菌学指标,要重点加强对水源水设施的卫生监督管理。
Objective To understand the hygienic status of water source water in Huixian City and provide the basis for improving the hygienic management of drinking water. Methods According to GB / T5750.12-2006 Standard Test Method for Domestic Drinking Water, the evaluation criteria were evaluated according to the “Hygienic Standard for Domestic Drinking Water Quality”. Results A total of 73 water sources were tested in 2008, of which 58 were qualified with a pass rate of 79.45%. Among them, the passing rate of sensory traits was 95.89%, the pass rate of general chemical traits was 91.78%, the pass rate of toxicological traits was 95.89%, and the pass rate of bacteriological indexes was 86.33%. Conclusions The results of water source water quality test show that the main factor that affects the hygienic quality of the source water in Huixian County is the bacteriological index, and the hygiene supervision and management of the water source water facilities should be emphasized.