“芬顿–中和–好氧”组合工艺处理含SDBS废水的研究

Research of the Fenton-Neutralization-Aerobic Process Treating the Wastewater Containing SDBS

摘要: 针对含SDBS (Sodium dodecyl benzene suifonate)废水的水质特点，进行了“芬顿–中和–好氧”组合工艺处理该废水的试验研究。研究结果表明，进水COD浓度为526 mg/L~6440 mg/L时，经过该组合工艺的处理，出水COD浓度稳定在150 mg/L左右，COD总处理率介于74.92%~97.37%之间，出水水质稳定；该组合工艺对含SDBS废水的处理效果显著，对COD的去除较彻底。

Abstract: According to the water quality characteristics of wastewater containing SDBS (Sodium dodecyl benzene suifonate), the “Fenton-Neutralization-Aerobic” combined process was used to treat the wastewater. The research results demonstrate that after treating by this combined process, when the influent COD concentration is 526 mg/L~6440 mg/L, the effluent COD concentration is about 150 mg/L, the total COD treatment rate is between 74.92%~97.37%, and the effluent quality is stable. The combined process has an outstanding effect on the treatment of wastewater containing SDBS and the thorough COD removal.