本文讨论了各种治疗和治疗方法 微滤/超滤（MF/UF）设施产生的磷酸就地清洁（CIP）废物的处理替代方案。 MF/UF膜系统中产生的废物流是没有 可供处置的选项。MF/UF公用设施的典型废物流包括废反冲洗 （BW）、维护清洗（MW）和CIP废物流。因为有些自来水公司 没有下水道或不靠近废水处理设施，他们唯一的处理选择是 回收或进一步处理这些废物流。废物的处理和后续回收 膜过滤过程产生的流需要监管机构之间的协调 机构、公用事业公司和设计工程师。同样重要的是，对初级治疗的潜在影响 如果选择废物回收，则必须考虑工艺。 如果无法进行处理，CIP废物流通常是最有问题的，因为 浓缩化学流。本文讨论了磷酸CIP废料的性质，同时 考虑水处理厂内的处理量和影响，然后进行回收 （WTP）或处置。此外，还对处理后的废水进行了实验处理和回收利用 讨论了磷酸CIP废水。包括参考资料，图表。

This paper discusses the various treatment and disposal alternatives for phosphoric acid clean-in-place (CIP) waste from microfiltration/ultrafiltration (MF/UF) utilities. The waste streams generated in MF/UF membrane systems are a concern to utilities that do not have available options for disposal. Typical waste streams from MF/UF utilities include spent backwash (BW), maintenance wash (MW) and CIP waste streams. Since some water utilities do not have access to a sewer line or are not near a wastewater facility, their only disposal option is recycling or further treatment of these waste streams. Treatment and subsequent recycle of waste streams generated by membrane filtration processes requires coordination between the regulatory agency, the utility, and the design engineers. Equally important, potential impacts on primary treatment process must be considered if recycling of waste is selected. The CIP waste stream is generally the most problematic if disposal is unavailable, because of the high concentration chemical stream. This paper discusses the nature of phosphoric acid CIP waste, while considering volume and impacts of the treatment followed by recycling within the water treatment plant (WTP) or disposal. In addition, an evaluation of experimental treatment and recycle of treated phosphoric acid CIP waste is discussed. Includes reference, figure.