unsewered area 中文意思是什麼
unsewered area
解釋
未有污水設施的地區；未鋪設污水管的地區-
The third key polluting element affecting the shing mun river was waste water discharged from dozens of unsewered villages in the rivers catchment area
影響城門河水質的第三大污染源是城門河集水區一帶數十條並無公共污水服務的鄉村。 -
One of the reasons for the persistence of pollution in these rivers is that hundreds of livestock farms still remain across this area, and there are also more than 100 unsewered villages housing large populations
河溪持續污染的主因是區內尚有數百個禽畜農場，無公共污水收集系統的村落超過100個，村民人數甚多。 -
Following this, an extensive public sewer connection programme in the area was carried out. for a while, rocky bay was the sole exception to the trend described above, partly due to a large area of unsewered village houses close by. however, after drainage improvements diverted waste water outlets further away from the beach, it finally achieved wqo compliance in 1999 and since then has consistently met the wqo threshold
盡管南區泳灘的水質在1990年代後期已普遍改善，但石澳后灘的水質仍然欠佳，主要是因為附近還有許多村屋尚未接駁到公共污水系統，其後政府進行了排水系統改善工程將污水排放口改道至遠離泳灘的地方，石澳后灘終于在1999年達到水質指標，自此更一直沒有出現超出指標的情況。
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