Water Recycling Program in New Building
Since 2010, KMUTT has intensified its focus on water conservation and sustainable water management to address the challenges of drought, water shortages, and to enhance water availability for recreational uses. In line with this commitment, KMUTT has implemented water recycling systems in its new green buildings, significantly reducing both water consumption and utility costs.
Seven major buildings now feature these water-saving systems, including the BRI Building (Green Building) and the Sport Complex at the Bangkhunthien campus, along with the FIBO Building, Wisawa Wattana Building, President Building, Thumaraksa Dormitory 1, and Thumaraksa Dormitory 2. Each of these structures incorporates advanced water recycling technologies to optimize resource usage, showcasing KMUTT’s dedication to creating a sustainable campus environment through innovative infrastructure.
At KMUTT, grey water (from baths, sinks, washing machines, and kitchen appliances) and black water (from toilets, containing potential pathogens) are carefully separated in the wastewater treatment process. The university’s water recycling program focuses on repurposing grey water for non-potable uses, supporting sustainability across campus.
Recycled grey water is utilized for a range of activities, including gardening, toilet flushing, floor cleaning, bike washing, and construction tasks like concrete mixing. This recycling program has led to impressive water conservation results, reducing campus water usage by up to 60,000 m³ per year for these activities.
By implementing this comprehensive grey water recycling system, KMUTT not only conserves valuable resources but also demonstrates its commitment to sustainable and efficient water management practices, setting an example for environmentally responsible campuses.
Target: 35 % of recycled water usages in campus by 2024 to be later adjusted
Current Status: In 2024, 36.31% of water recycle usage in campus