He has main research interests in toxicological investigations and health risks assessments on environmental pollutants (NBFRs, OPEs, PCPPs, heavy metals, nanoparticles and other POPs, etc.) with multiple approaches (chemo-analytic, biochemical, molecular and pathological techniques, as well as omics, etc.) and test models (cell lines and fish, etc.), with special emphasis on the developmental, reproductive, neural, endocrine disruptive, transgenerational and combined effects of emerging pollutants.