irrigation with sewage

• 污水灌溉

irrigation with sewage的用法和样例：

例句

1. Sewage effluent is considered as an important water resource which can be reused for irrigation.
   摘要污水灌溉是污水资源化的重要途径。
2. Based on the investigation and research in Shijiazhuang, the losses of wastewater irrigation are estimated.
   以石家庄市污灌区的调研为基础，对污水灌溉造成的经济损失进行了估算。