INTEGRATION OF A SHOWER WATER REDIRECTION SYSTEM INTO THE INTERNAL ENGINEERING NETWORKS OF RESIDENTIAL BUILDING DESIGNS

Efficient management of water resources has become a critical aspect of sustainable residential construction. This study explores the integration of a shower water redirection system into the internal engineering networks of residential buildings, aiming to reduce potable water consumption and minimize the load on sewage infrastructure. The system collects greywater from showers and repurposes it for toilet flushing, ensuring compliance with sanitary standards and maintaining water quality through filtration and disinfection units. The research examines technical design principles, hydraulic calculations, pipeline layouts, and operational monitoring to optimize performance. Results indicate a potential reduction of 25–30% in potable water usage, significant economic benefits through decreased utility and sewage costs, and positive environmental impacts by lowering wastewater generation and energy consumption. Challenges such as maintenance, system clogging, and user compliance are addressed, and recommendations for effective implementation are provided. The study demonstrates that shower water redirection is a feasible, sustainable, and cost-effective solution for modern residential buildings, aligning with green building standards and promoting efficient urban water management.