Although urine itself is sterile, its presence in swimming pools is a public health concern because urine can mix with pool chemicals to harm swimmers' health.
虽然尿液本身是无菌的,但游泳池中存在尿液就是一个公共健康问题了,因为尿液可以与游泳池的化学物质混合,从而对游泳者的身体健康造成损害。
Researchers measured for the substance acesulfame-K (ACE), an artificial sweetener that passes through the body completely and is "an ideal urinary marker."
研究人员检测的物质是一种名叫安赛蜜的人工甜味剂,其在人体内不代谢、不吸收,会随着尿液排出体外,因而是“理想的尿液标记物。”
It found concentrations of ACE in the pools and tubs, which were not named, that were up to 570-fold greater than in normal tap water.
检测结果发现,在这些未命名的泳池和浴池里,安赛蜜的含量为普通自来水里的570倍。
【加拿大研究发现 泳池内的尿液含量相当惊人!】相关文章:
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