This book presents an overview of modeling and simulation of environmental systems via diverse research problems and pertinent case studies, covering air pollution modeling, sustainable water resources modeling, IoT based applications in environmental systems, and future algorithms and conceptual frameworks in environmental systems.

1. Computational models for water resource management: opportunities and challenges2. Applicability of Soft Computational Models for Integrated Water Resource Management3. Computational Models for Exchange of Water between Ground Water and Surface Water Resources over a Sub-basin4. Computational and Field Approach to Assess Artificial Recharge of Groundwater5. Multi-Objective Optimization in Water Resource Management6. Tools in Decision Making of Allocation of Non-traditional Resources for Sustainable Water Development7. Soft Computing Techniques for Forecasting of Water Demand8. Intervention of Computational Models for Groundwater Pollution Source Characterization9. Artificial Intelligence for Air Quality and Control Systems: Status and Future Trends10. Fuzzy and Neural Network Model based Environmental Quality Monitoring System: Past, Present, and Future11. Internet of Things (IoT) - Powered Enhancements to Industrial Pollution Monitoring Systems12. Impact of Temporary COVID-related lockdowns on air quality across the globe: A systematic review13. Impact of Lockdown on Air Quality during COVID-19 Outbreak: A Global Scenario14. Integration of Geospatial Techniques in Environment Monitoring Systems15. Agent Based Modeling for Integrated Urban Water Management16. Data-Driven Modelling Approach in Model Rainfall-Runoff for a Mountainous Catchment17. Geospatial Technology-based Artificial Groundwater Recharge Site Selection for Sustainable Water Resource Management: A Case Study of Rajkot District, Gujarat18. Rainfall-Runoff Estimation for Rapti River Catchment Using Geospatial Technology19. Methodologies of Scenario Development for Water Resource Management: A Review20. Process-based Scenario Analyses of Future Socio-environmental Systems: Recent Efforts and a Salient Research Agenda for Decision Making21. From Quantitative to Qualitative Environmental Analyses: Translating Mental Modeling into Physical Modeling22. An Interdisciplinary Modeling Approach for Dynamic Adaptive Policy Pathways