硝基苯污染源水的粉末活性炭处理技术研究

Study on Powdered Activated Carbon for Treatment of Source Water Polluted by Nitrobenzene

研究了粉末活性炭吸附硝基苯的性能,结果表明粉末活性炭对硝基苯具有良好的吸附去除能力,可有效应对源水的硝基苯污染,保障供水安全。此外,还考察了源水中有机物、温度、混凝工艺等对粉末活性炭吸附去除硝基苯性能的影响,并提出了在源水受到硝基苯污染时的粉末活性炭应急处理工艺。

The nitrobenzene adsorption performance of powdered activated carbon （PAC） was studied. The results indicate that nitrobenzene can be effectively adsorbed by PAC. The application of PAC technology can ensure drinking water safety while the source water is polluted by nitrobenzene. Furthermore, the effects of organic matter, temperature, coagulation on the adsorption abilities of PAC were discussed. The process of applying PAC to treat source water polluted by nitrobenzene was put forward.