海底排污渠 meaning in Chinese

submerged outfall

Earlier , in 1989 , a submarine sewage outfall was installed at the cheung chau sewage treatment works , which proved effective in dispersing discharged effluent away from beaches
在此之前，长洲污水处理厂于1989年曾加装海底排污渠，污水得以更有效地分散，远离泳滩。
This has been further complicated by undisinfected effluent discharged from stage 1 of the harbour area treatment scheme hats since late 2001 . though the scheme has brought about general improvement in the harbour s water quality , particularly the eastern side , the discharge is released from a tunnelled outfall from the stonecutters island sewage treatment works , situated around eight kilometers from many of the beaches . tides and currents have resulted in the hats discharge affecting beach water quality in the tsuen wan district
此外，净化海港计划第一期工程已于2001年底完成，该计划虽能为海港整体水质带来显著的改善，特别是东面水域，但昂船洲污水处理厂尚未设置消毒设备，而海底排污渠口则距离荃湾多个泳滩仅约8公里，处理后的污水往往随潮汐和海流进入荃湾水域，影响区内泳滩水质。