The conventional method involves boiling and then distilling water. An alternative works by reverse osmosis, in which water is forced through a semi-permeable membrane.
传统技术用的是蒸馏，新兴的替代技术是通过迫使咸水通过一个反渗透薄膜以达到过滤。
2
At the same time, the influences of temperature condition in electrolysis system and sealing method with boilingwater on the film's physical quality and electric insulating intensity were revealed.
同时，分析了电解系统温度条件以及沸水封孔工艺对强化铝绝缘膜的物理性质和电绝缘强度的影响。
3
Boiling is the surest and perhaps simplest method of water sterilization but is only practical or possible for small displaced populations.