GuXiaogang, postdoctor, Ph.D. in environmental science and engineering, graduated from East China University of Science and Technology in June 2014. I am focusing on the remediation of organic contaminants in groundwater by means of advanced oxidation processes (AOPs), and my interests include development of novel activation technologies of common oxidants, investigation of redox processes during oxidants activation, and the interaction between AOPs and chemical constituents in subsurface environment.