sewer facility meaning in Chinese

污水管设施

The continued improvement to sewer facilities over the years saw the situation in tuen mun district turn around in the 1990s
由于政府不断改善污水收集设施，屯门区泳滩的情况于1990年代已显著好转。
To improve the harbours water quality , the government is taking forward the harbour area treatment scheme stage 2 which , coupled with the improvement to all sewer facilities in hong kong , will tackle pollution at source
为改进维港水质，政府积极实施净化海港第二期计划，并且结合在全港改善排污设施，从源头上处理污染。