membrane ion-exchange plant

例句：

1. 1. The membrane ion exchange plantis used to remove pollutants fromwater.
   膜离子交换设备用于从水中去除污染物。
2. 2. The membrane ion exchange plant isa critical component of wastewater treatment systems.
   膜离子交换设备是废水处理系统的关键组成部分。
3. 3. The membrane ion exchange plant hasbeen shown to be effective in removing heavymetals from water.
   研究表明，膜离子交换设备能有效从水中去除重金属。