Quantifying relationships between treatment costs and source water conditions can estimate avoided‐treatment expenditures and determine whether source water protection would be cost‐effective.

中文翻译：

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对水源保护决定的经济支持

量化处理成本与水源状况之间的关系可以估算避免的处理支出，并确定水源保护是否具有成本效益。