PhD (2022),
Sanitation Technologies, Sanitation Resource Recovery and Reuse, Decentralized wastewater Treatment Technologies (DEWATs), Faecal Sludge Management, Water and Sanitation Governance, Aquatic Ecology, Solid and Hazardous Waste management, Environmental Impact Assessment (EIA)
Wastewater treatment technologies, sanitation resource recovery and reuse, modelling of nutrients and bacteria in wastewater treatment technologies, modelling of aquatic environment, restoration and Remediation polluted sites, Urban water quality monitoring and urban sanitation.