Carbon-Cement Supercapacitor

A construction technology that uses large-scale 3D printers to build structures layer by layer from digital designs. This method addresses critical urban problems, including high construction costs, long building timelines, environmental degradation, and the global housing shortage. It is particularly transformative in providing affordable housing solutions quickly and efficiently, crucial for the urgent needs of growing urban populations and disaster relief scenarios.

This solution addresses the significant environmental challenge posed by the cement production industry's high carbon emissions. The innovative method utilises electric arc furnaces (EAFs), typically used in steel recycling, to recycle used cement. By substituting lime flux with used cement in the process, the technology produces recycled cement, significantly reducing the carbon footprint of both steel and cement production. This process not only conserves natural resources by reusing materials but also cuts down on waste sent to landfills, supporting a circular economy in construction.

This innovative approach promotes climate resilience, ecological conservation and water management by transforming traditional roadways into multifunctional assets. It integrates water management techniques into road design, such as capturing and directing rainwater to reduce runoff and promote groundwater recharge, mitigating urban flooding, and improving water availability for irrigation. This solution promotes sustainability by optimising the use of urban spaces, enhancing community well-being, reducing construction and maintenance costs, and supporting holistic urban planning efforts.

To address urban issues related to water scarcity and stormwater management, this system collects and stores rainwater from rooftops and other surfaces, providing a sustainable alternative to traditional water supplies. By capturing rainwater, they help mitigate flooding, reduce pressure on municipal water systems, and promote water conservation. This technology is essential for creating resilient, sustainable cities by ensuring a reliable water supply for non-potable uses such as irrigation, toilet flushing, and emergency reserves.

M-learning provides a solution by leveraging mobile devices to deliver educational content and resources anytime and anywhere, transcending the limitations of physical classrooms. This technology utilises smartphones and tablets to offer interactive lessons, real-time assessments, and multimedia content through dedicated apps and web-based platforms. It ensures learning continuity during crises and supports vocational training for economic recovery.