Optimization of Rainwater Harvesting Systems in High-rise Buildings

I. Introduction In recent years, the optimization of rainwater harvesting systems in high-rise buildings has garnered considerable attention as urbanization intensifies and environmental concerns escalate. High-rise structures, characterized by dense populations and limited land availability, present unique challenges for resource management, particularly regarding water supply. Effective harvesting of rainwater not only alleviates pressure on traditional water sources but also contributes to sustainable urban living. Innovative systems, such as the Rain-Power Utilization System, have emerged, showcasing the potential for rainwater to be harnessed efficiently for both consumption and energy generation, thereby improving self-sufficiency in urban environments (Yu J et al.). Furthermore, integrating decentralized systems, like rooftop mosaics, can enhance urban sustainability by combining rainwater harvesting with urban farming and renewable energy solutions (Toboso-Chavero S et al., p. 1284-1299). Thus, exploring optimized rainwater harvesting strategies is essential for promoting resilience in high-rise structures amidst growing socio-economic and environmental demands.