He can smell the chlorine wafting up from the diving pool 10 meters below .
他能嗅到从10米下的跳水池里飘送上来的氯气。
Chloride from table salt is oxidised to form chlorine , which disinfects the water .
食盐中提取出的氯化物氧化制取氯气,用来对水进行消毒。
Like the whiff of chlorine that trails every water baby , he won 't be able to shed the sport of swimming so easily .
就像氯气的味道会紧紧伴随每一个水下宝宝,他不可能如此轻易地彻底离开游泳这项运动。
Many say it is the chlorine that drives them to it : they do not like the taste .
许多人说,是氯迫使他们这样做的:他们不喜氯的味道。
Whereas cryptosporidium is highly resistant to chlorine , uv has proved effective at controlling the parasite .
虽然隐孢子虫对氯有着非常强的抵抗力,但是紫外线对控制这种寄生虫证明非常有效。
For example , what are the known health risks from the current , regulated use of chlorine ?
例如,现在对氯的控制性使用引起了什么已知的健康危险了吗?
The technique , called secondary ion mass spectrometry , was developed to detect trace amounts of volatile gases such as chlorine and fluorine in earth soil samples .