名词
中文翻译：粪便污水同义词
同义词：
['wastewater', 'domestic sewage', 'industrial wastewater']
例句：
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1. The city is working hard to improve its sewage treatment system.
这个城市正在努力改善其污水处理系统。
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2. The sewage treatment plant is located in the heart of the city.
污水处理厂位于市中心。
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3. The government has announced plans to build a new sewage treatment plant.
政府宣布了建设新污水处理厂的计划。