rural areas wastewater的用法和樣例：
例句
- The buried integrated biofilter process was used to treat rural domestic sewage.
采用地埋式一體化生物濾池工藝處理農村生活污水。 - Experiments of nitrogen and phosphorus removal from rural domestic wastewater in the Taihu Lake basin were carried out by the two-stage subsurface flow constructed wetland process.
采用二級串聯(lián)潛流式人工濕地系統對太湖地區農村生活污水進(jìn)行了脫氮除磷的試驗研究。
