reverse osmotic treatment for sewage

例句：

1. 1.The sewage is treated using a reverse osmotic process to remove pollutants.
   使用逆渗透过程处理污水以去除污染物。
2. 2. This technology is used in reverse osmotic treatment for water purification.
   这种技术用于逆渗透处理，用于水净化。
3. 3. Reverse osmotic treatment is an effective method for removing heavy metals from wastewater.
   逆渗透处理是一种有效的方法，用于从废水中去除重金属。