In a world increasingly vulnerable to natural disasters, the need for innovative water management solutions has never been more pressing. A recent study led by Mohammad Reza Shamsaeifar from the Kish International Campus of the University of Tehran has unveiled a comprehensive approach to emergency water supply that could significantly reshape how urban areas manage their water resources during crises.
Tehran, a city with a high seismic risk, faces acute challenges in maintaining water distribution systems in the aftermath of earthquakes. Shamsaeifar’s research, published in the Journal of Advances in Environmental Health Research, focuses on optimizing the design and placement of emergency water reservoirs, particularly in ASP Town, Shahriar. The study employs advanced GIS and WaterGEMS software to create a hydraulic model that enhances the efficiency of potable water supply under emergency conditions.
“By integrating treated wastewater reuse and solar-powered systems, we can ensure a sustainable water supply even in the most challenging circumstances,” Shamsaeifar stated. This dual approach not only addresses immediate water shortages but also promotes environmental sustainability—a crucial consideration in today’s water management strategies.
Central to the research is the design of a 50 m³ cylindrical steel emergency tank, which is strategically connected to the urban water network. This tank is engineered to provide 3 liters of potable water per person for three days during a crisis, ensuring that even in dire situations, basic human needs are met. The system is equipped with solar panels and a 250-W pump, complemented by a hydraulic shut-off valve that preserves water quality and availability.
The study also emphasizes the potential of non-potable water reservoirs that utilize treated wastewater for irrigation and fire suppression. With a variable-speed pumping station, this system is designed to support 12 fire hydrants, meeting essential pressure and flow requirements during emergencies. “This is not just about survival; it’s about creating a resilient infrastructure that can withstand the unpredictability of natural disasters,” Shamsaeifar added.
The implications of this research extend beyond immediate crisis management. The integration of solar energy and treated wastewater reuse could lead to substantial cost savings for municipalities, reduce reliance on traditional water sources, and promote a circular economy within the water, sanitation, and drainage sector. As urban populations continue to grow and climate change exacerbates water scarcity, such innovative solutions will be critical in shaping the future of water management.
This research not only contributes to the academic discourse but also serves as a practical guide for urban planners and policymakers aiming to enhance their cities’ resilience. As Shamsaeifar’s work illustrates, the path to sustainable water management lies in the intelligent integration of technology, renewable energy, and innovative resource reuse.
For more insights into this groundbreaking research, visit the Kish International Campus, University of Tehran.
