求翻译：上海市白龙港城市污水处理厂总服务面积217km2，受益人口720万，使苏州河、黄浦江和长江口水质得到进一步改善，上海人民饮水质量得到了提高，对上海实施可持续发展战略，对保障2010年上海世博会顺利进行，改善投资环境起到了重要的作用。是什么意思？

Shanghai Bailonggang city sewage treatment plant service area of ​​217km2, benefiting a population of 7.2 million, the Suzhou River, Huangpu River and the Yangtze Delta water quality has been further improved, the Shanghai People's drinking water quality has been improved, the strategy of sustainabl

Shanghai, Hong Kong and Kowloon City sewage treatment plant Total Service Area 217 km2 population 7.2 million, and benefit from, the Suzhou River, Huangpu River and the estuary water quality has been further improved, and the people of Shanghai water quality has been improved, and implementation of

Shanghai White dragon brand Port City Sewage treatment plant always serves area 217km2, the profiting population 7,200,000, caused Suzhou River, the Huangpu River and the Changjiang delta water quality has the further improvement, the Shanghai people potable water quality obtained the enhancement, i

Shanghai bailonggang wastewater treatment plant in the total service area of 217km2, benefiting a population of 7.2 million, making Suzhou Creek and the Huangpu River and Yangtze River estuary water quality is further improved, improved quality of drinking water for the population of Shanghai, on th

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