1美国特拉弗斯城污水处理厂随着美国密执安州的特拉弗斯城人口的增长,污水处理厂的处理规模需要扩大,而且公众也希望污水处理厂的水质有所提高。当地的居民倾向于最大程度地利用现有的污水处理厂,而不是新建一座污水处理厂,而且反对扩大 1 Traverse City Sewage Plant, USA With the growth of Traverse City in the state of Michigan in the United States, the scale of the treatment plant needs to be expanded and the general public also expects improved water quality at the plant. Local residents tend to make the most of existing sewage treatment plants rather than build a new sewage treatment plant and oppose the expansion