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尿素(CH4N2O)是一种构成简单的有机小分子化合物,在脊椎动物体内,尿素是氮代谢的最终产物,是动物机体排泄铵离子的重要形式。人体中的尿素主要在肝脏内产生,大多通过肾脏随尿液排出,少部分随汗液、乳液及其他体液排泄。人体在游泳过程中由于运动量增大,体内的生物代谢随之增强,尿素的合成快速增长,并迅速通过汗液直接排泄到周围的水体中。基于此种原因,尿素含量的变化成为游泳水中
Urea (CH4N2O) is a simple organic small molecule compound. In vertebrates, urea is the end product of nitrogen metabolism and is an important form of excretion of ammonium ion in animal body. The body of urea mainly in the liver, mostly through the kidneys with the urine, with a small part of sweat, lotion and other fluid excretion. The human body in the swimming process due to increased physical activity, the body’s biological metabolism will be enhanced, the rapid growth of urea synthesis, and quickly excreted directly into the surrounding water through the sweat. For this reason, the change in urea content becomes swimming water