1. Toxic substances, emerging chemicals of concern, and plastic waste/microplastics linked to environmental and human health
2. Innovative technologies for quantifying and removing microplastics and for assessing their environmental and human health risks
3. Human diseases caused by environmental pollution
4. Chemical food safety
5. Biogeochemical cycles of pollutants in the environment
6. Ecological and health risk assessments
7. Environmental remediation
8. Environmental health education and policies