The remaining untreated waste is dumped into the yamuna river 其余未经处理的污水就被直接排入亚穆纳河里。
2.
Another major problem affecting the quality of hong kong s marine waters was the untreated waste generated by the livestock industry twenty years ago 20年前，禽畜业经常直接排放未经处理的废水而构成重大的污染问题。
