单语范例（未经PONS编辑处理）
英语
- Eventually, this led to the permitted discharge of sanitary wastes into sewers previously restricted to surface runoff only, legally creating combined wastewater.en.wikipedia.org
- When completed, these new facilities will have a combined wastewater treatment capacity of 160 million liters per day, which can serve about 900,000 customers.business.inquirer.net
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