reverse osmosis treatment

例句：

1. 1. The water is being treated with reverse osmosis to remove impurities.
   水正在被反渗透处理以去除杂质。
2. 2. This process is used in reverse osmosis treatment for purification.
   这个过程用于反渗透处理的净化。
3. 3. The reverse osmosis treatment is an effective way to purify water.
   反渗透处理是一种有效的净水方法。