The pet food processing wastewater is treated by hydrolysis contact oxidation air flotation process.
介绍了水解接触氧化气浮工艺在宠物食品加工废水中的应用。
Abstract: The problems of air flotation process to remove algae in waterworks are summarized. The causes are dis-cussed and counter-measurements are suggested.
文摘：总结了自来水厂气浮除藻实践中存在的问题，并分析产生这些问题的原因，提出一些对策。
The influences of column diameter and height on the countercurrent flotation process were discussed, and the new concepts of choked air bubbles and area load were put forward.
论述了柱径与柱高对逆流浮选柱浮选过程的影响，提出了气阻、面积负荷的概念。
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