As the practice of recycling water treatment residuals matures, additional contaminants beyond pathogens are becoming increasingly relevant to how facilities may recycle their residuals streams.

中文翻译：

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回收处理厂的残留物：病原体之外的问题

随着水处理残渣的回收利用的成熟，病原体以外的其他污染物与设施如何回收其残渣流变得越来越相关。