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                机械加工废水处理

                机械加工废水处理

                  车间生产废液经过车间管路收集到生产废液调节池。经泵提升送至三效蒸发器中进行预处理,蒸发器中的固体残渣经过离心机固液分离后,干固体收集委外处理,清液回到生产废液调节︻池中继续处理。蒸发器的冷凝液先收集至中间水池中,然后进入水解酸化池和接触氧化池中进∮行深度处理,出水经过活性碳过滤之后达到回〓用标准。

                  工艺描述

                  针对曳引机喷漆线的废水水质和处理后的回用水水质特点,设计本工艺。工艺的主要特点是加脱色剂,然后用沉淀气浮机进行分离,水质可以回用于喷漆线的清洗水槽☉。