1. Genotoxicity of solid waste and e-waste leachates, domestic and industrial waste waters.
2. 2.       Anti-genotoxic, anti-fibrotic and anti-carcinogenic effects of selected Nigerian medicinal herbs.
3. Genotoxicity and mutagenicity of metal and metal oxide nanoparticles, and antiretroviral drugs.
4. Resistance of Anopheles funestus to insecticides, molecular mechanisms of resistance and factors

          selecting type of mechanism in South-West, Nigeria and the Republic of Benin.

      5.    Environmental and public/human health effect of landfill and e-waste exposure in Lagos, Nigeria.

      6.    Environmental availability of Pharmaceutical and personal care products (PPCPs) and their 

           ecotoxicological effects in South western Nigeria.