Dr. Feng is mainly engaged in the environmental and biogeochemical behavior of pollutants, water ecotoxicology, water quality criteria, and risk assessment research. Dr. Feng has accumulated rich experience in the development of analytical methods for toxic organic pollutants in complex environmental media, pollution characteristics, migration and transformation, biological metabolism, ecological risks, and water quality benchmarks and has achieved some innovative research results. Dr. Feng has published more than 100 papers and hosted and participated in the National Natural Science Foundation of China, major scientific and technological projects for water pollution control and governance, and other national and provincial projects.