Abstract:

The wastewater quality,main treatment process,relevant equipment and structure design operation parameters,and actual operation effect in the cold rolling wastewater treatment project of China Steel Sumikin Vietanm Joint Stock Co. are introduced. The operation practice proves that the system runs stably and the technology is reliable. The water quality of discharged water is better than that of the discharge standards required in the contract.

Key words: cold rolling wastewater, emulsion, biological contact oxidation, air flotation

摘要：

介绍了中钢住友越南合资公司冷轧废水处理工程的废水性质、主要工艺流程、相关设备及构筑物设计运行参数和实际运行效果。运行实践证明，该工程系统运行稳定，工艺可靠，出水水质优于合同约定的排放标准要求。

关键词: 冷轧废水, 乳化液, 生物接触氧化, 气浮

CLC Number: 

• X703