fresh wastewater

例句：

1. 1.The city's wastewater treatment plant is responsible for removing pollutants from the city's water supply.
   城市的污水处理厂负责从城市供水中去除污染物。
2. 2. The fresh wastewater was collected and treated before it was released into the river.
   新鲜的废水被收集并处理后，才被排放到河流中。
3. 3. The government has implemented stricter regulations to prevent the contamination of fresh wastewater.
   政府已经实施了更严格的规定，以防止新鲜废水的污染。