- Water resources management
- Land-Use and climate change Impacts on Hydrology
- Operational hydrology
- Hydroinformatics
- Hydrological modeling
- Groundwater and surface water interaction
- Innovative water storage techniques
- Freshwater wetland hydrology
- Hydrology of arid and semi-arid areas
- Groundwater recharge through wastewater
- Increasing water use efficiency
- Water demand and security
- Climate change adoption techniques
- Traditional water conservation techniques in Rajasthan
- Rainwater harvesting for climate change adaptation and energy saving
- Water quality management through rainwater harvesting
- Community participation in rainwater harvesting
- GIS for neighborhood-level analysis of rainwater catchment
- Regulatory requirements for rainwater harvesting
- Policy initiatives for rainwater harvesting in different states - rural vs. urban scenario
- Watershed management
- Development of surface water bodies vis-á-vis groundwater recharge
- Water pollution - standards for disposal, reuse, recycle, recharge, harvesting and storage.
- Modern wastewater treatment methods & disposal
- Institutional changes and restructuring