Overview of WaterGEMS Software: Applications in Optimizing Water Distribution Systems and Addressing Water Scarcity

Abstract

Water, as an essential natural resource, plays a crucial role in sustaining life and supporting various human activities, such as industrial processes, household consumption, irrigation, power generation, navigation, and livestock watering. However, the global challenge of water scarcity presents significant obstacles. This study provides an overview of WaterGEMS software, an advanced tool for modeling and optimizing water distribution systems. WaterGEMS offers extensive capabilities for hydraulic analysis, network optimization, and asset management, utilizing genetic algorithms and real-time data integration via SCADA systems. This research highlights the software's application in various case studies, including network rehabilitation, leak detection, valve operation, pipeline flushing management, water quality analysis, network development, and real-time simulation. The study demonstrates WaterGEMS' effectiveness in optimizing pipe diameters, improving pump scheduling, and addressing water scarcity issues in urban and rural settings. Results indicate significant improvements in network performance, energy efficiency, and cost reduction, underscoring the software's potential in enhancing water distribution system resilience and sustainability. Keywords: Bentley WaterGEMS; Water distribution network; Optimization; Pipeline Flushing Management