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为了提高饮用水的卫生质量 ,2 0 0 0年我们就呼和浩特市纯净水企业的纯净水卫生质量进行了检测 ,结果报告如下。1 材料与方法1.1 样品样品均来源于 2 0 0 0年抽检水样。调查呼和浩特 7家纯净水生产企业 ,生产流程如下 :水源 (自来水或井水 )→粗滤 (石英沙 )、活性碳或树脂等
In order to improve the hygienic quality of drinking water, we conducted a survey on the pure water hygienic quality of pure water enterprises in Hohhot in 2000, and the results are reported as follows. 1 Materials and methods 1.1 Sample samples are from 2002 sampling water samples. Investigation of Hohhot 7 pure water production enterprises, production processes are as follows: water (tap water or well water) → coarse filtration (quartz sand), activated carbon or resin, etc.