据国外媒体报道,许多泳池工作人员要求游泳者下水前淋浴。新研究恰好强调了他们这样要求的原因。科学家分析了从美国室内游泳池收集的水样,发现化妆品等日常药物都可能和水池内的氯发生有害反应。分析结果显示,通常存在于护肤品、驱虫剂和阻燃剂内化学物质的残留物都有可能被游泳者吞下。尽管把氯加到游泳池内是为了清除某些细菌,但以前的研究表明尿素、尿酸和氨基酸等尿液 According to foreign media reports, many pool staff asked the swimmer before going to the shower. The new study just underscores why they are so demanding. Scientists analyzed water samples collected from indoor swimming pools in the United States and found that daily medications, such as cosmetics, could react adversely with chlorine in the pool. Analytical results show that chemicals commonly found in skin care, insect repellents and flame retardants are likely to be swallowed by swimmers. Although chlorine was added to swimming pools to remove some bacteria, previous studies showed that urine such as urea, uric acid and amino acids