The article described the cleanse treatment technology of the cleaning mixture.Put forward using acidizing and polyacrylate to treat waste fluid and reach GB8978-88.

• 介绍了金属表面清洗过程中清洗液的净化处理工艺，提出酸化中和、丙纶毡吸油两步法处理废液，处理后的废水达到了国家废水二级排放标准GB8978-88。