Advanced Paradigms in drinking Water Security & Distribution.

 Next-Generation Wastewater treatment & Nutrient Recovery.

 Biosolids Management.

 Dynamics and mitigation of Emerging Contaminants & Microplastics.

 Wastewater-Based Epidemiology.

Plastic Waste &Marine Litter Mitigation.

 Strategic Interventions for Hazardous, Biomedical, and E-Waste Streams.

 Modern Landfill Geosynthetics and Geoenvironmental interventions.

 Life-Cycle Assessment (LCA).

Aquifer Sustainability and Surface Water–Groundwater Confluence.

 AI and Machine Learning for Water resource management.

 Mitigating Hydrological Extremes.

 Cryosphere Hydrology and pollution.

 Advances in rehabilitating rivers, lakes and wetlands.

 Biogeochemical dynamics and water quality assessment of glacier-fed lake systems.

 Limnological assessment and water quality modeling of lakes.

 Water resource policies and Governance Frameworks.

 Policy Instruments for Resilient City-Scale Waste Systems.

 Nature-Based Solutions for Urban Ecosystem Services.

 Community engagement in Water and Waste Governance.