Beech J A, Diaz R, Ordaz C, Palomeque B
Am J Public Health. 1980 Jan;70(1):79-82. doi: 10.2105/ajph.70.1.79.
Water from swimming pools in the Miami area was analyzed for nitrates, chlorates and trihalomethanes. The average concentrations of nitrate and chlorate found in freshwater pools were 8.6 mg/liter and 16 mg/liter respectively, with the highest concentrations being 54.9 mg/liter and 124 mg/liter, respectively. The average concentration of total trihalomethanes found in freshwater pools was 125 micrograms/liter (mainly chloroform) and in saline pools was 657 micrograms/liter (mainly bromoform); the highest concentration was 430 micrograms/liter (freshwater) and 1287 micrograms/liter (saltwater). The possible public health significance of these results is briefly discussed.
对迈阿密地区游泳池的水进行了硝酸盐、氯酸盐和三卤甲烷分析。淡水游泳池中硝酸盐和氯酸盐的平均浓度分别为8.6毫克/升和16毫克/升,最高浓度分别为54.9毫克/升和124毫克/升。淡水游泳池中总三卤甲烷的平均浓度为125微克/升(主要是氯仿),盐水游泳池中为657微克/升(主要是溴仿);最高浓度分别为430微克/升(淡水)和1287微克/升(盐水)。简要讨论了这些结果可能对公众健康产生的影响。