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。
2.
Sepa will not approve any projects for three months apart from treatment plants and recycling facilities ; and the ban will not be lifted until the sources of untreated wastewater are shut down and treatment facilities installed 在将来的3个月内， sepa将不再批准除污染治理工程和资源再循环之外的任何项目；这条禁令将一直有效直至工厂停止排放未经处理的废水并建立起污水处理机构。
