The HSG procedure for modelling integrated urban wastewater systems

Area of Science:

• Environmental Engineering
• Water Resource Management
• Computational Modeling

Background:

• Integrated modeling of urban wastewater systems is crucial but lacks standardized procedures.
• Previous approaches to urban wastewater modeling have limitations.
• The Central European Simulation Research Group (HSG) has developed a new guideline.

Purpose of the Study:

• To present a concise, standardized six-step procedure for integrated modeling of urban wastewater systems.
• To provide a practical guideline based on recent research and application projects.
• To address the increasing importance of integrated modeling in urban water management.

Main Methods:

• Development of a six-step standardized procedure for integrated modeling.
• Inclusion of system analysis, objective definition, and criteria setting.
• Integration of modeling approach selection, data availability analysis, calibration, and validation.
• Incorporation of scenario analysis and reporting.

Main Results:

• A clear, six-step guideline for integrated urban wastewater system modeling is proposed.
• The guideline incorporates system analysis, data management, model calibration, validation, and scenario analysis.
• It synthesizes recent research findings and practical experience from Central European projects.

Conclusions:

• The presented guideline offers a standardized and comprehensive approach to integrated urban wastewater system modeling.
• This procedure facilitates more effective and consistent modeling studies.
• The guideline is applicable to various urban wastewater management scenarios and projects.