Hydrological Modelling for a Resilient Future: Innovations at the Water-Climate Nexus

Event

Side Event

Hydrological Modelling for a Resilient Future: Innovations at the Water-Climate Nexus


Sunday, October 05, 2025 (15:00-18:00) Timing (IST)

About Event:

Climate extremes and competing demands are intensifying water challenges—hydrological modelling offers critical insights for sustainable solutions across sectors and scales. This session will highlight cutting-edge application of hydrological modelling approaches for various domains designed to address complex water challenges in a changing climate. Featuring contributions from CGIAR Science Programs and Accelerator i.e. Nexus Policy, Climate Action and Digital Accelerator along global partners, the session will demonstrate how advanced tools and models are informing decision-making for sustainable and equitable development.

Topics will include integrated hydrological modelling for managing water, energy, and food (WEF) nexus, drought and flood early warning system, salinity forecasting in coastal systems, and groundwater modelling for sustainable aquifer management. Emerging areas like socio-hydrology and the integration of hydrology with public health through antimicrobial resistance modelling will also be featured.

Participants will gain insights from water risk assessment in vulnerable regions, and frameworks like Water Accounting Plus (WA+), AWARE Platform, Digital Twin, that leverage data for integrated land and water resource management. The session will conclude with moderated panel discussion how hydrological modelling can support resilience, equity, and sustainability across scales and sectors.

Event organizer

Alok Sikka

Dr. Alok Sikka

Country Representative - India and Bangladesh / Senior Fellow, IWMI

Event organizer

Giriraj

Dr. Giriraj Amarnath

Principal Researcher – Disaster Risk Management and Climate Resilience

Event organizer

Dr. Dipaka Sena

Researcher - Hydrology and Water Resources Management

Event organizer

Shweta

Shweta Yadav

National Researcher – Water Quality and Waste Management.

Event organizer

Mohammad

Dr. Mohammad Faiz Alam

Regional Researcher- Water Resources/Agriculture Water Management

Time Title
5 min Introduction and context setting
15 min Integrated hydrological modelling for managing Water-Energy-Food nexus
15 min Modeling groundwater futures under climatic uncertainty for local policy and planning
15 min Rapid-assessment of Water Accounts for Effective Resource-use Planning in Data-scarce Regions
15 min Water risk assessment framework and role of hydrological modelling system
15 min Flood and drought forecasting and early warning to early action
15 min Salinity forecasting to support irrigation management and decision-making in a polder of coastal Bangladesh
15 min Integration of SWAT modelling and Bacterial fate and transport modelling (BFTM) for building Roadmap for pollution control in Song River Basin
15 min An agent-based socio-hydrology approach for planning sustainable and equitable water management interventions
35 min Moderated Panel discussion
5 min Closing remarks

Focus Group: Researchers, policy makers and students

Prerequisites: Nothing

Maximum Number of Participants: 50

Guidelines, if any: No

Any other relevant information (link, website etc): https://www.cgiar.org/cgiar-research-porfolio-2025-2030/policy-innovations/ , https://www.cgiar.org/cgiar-research-porfolio-2025-2030/climate-action/