The system decontaminates urine via membrane filtration and ultraviolet radiation .
这个系统通过膜过滤和紫外线辐射净化尿液。
From a filtration perspective , the pump intake is an ideal location for filtering media .
从过滤的角度来说，泵的吸入口是安放过滤介质的理想位置。
Then the tweet is run through spam and obscenity filtration to get a final result .
然后，过滤掉垃圾信息和淫秽信息得到最终结果。
The delaware catskill watersheds , located 160 kilometers north of the metropolis , have historically not required filtration or multiple methods of disinfection .
位于纽约大都市以北160公里的凯兹基尔水系和达拉华水系，原先是不需要过滤或要求多种消毒的。
During the day , an array of solar panels power the machine 's filtration system , which pumps fresh oxygen into the water while removing impurities .
