Civil Engineer Dr. Ana Evangelista Pioneers Sustainable Construction Materials
Dr. Ana Evangelista, a renowned civil engineer, is dedicated to promoting sustainability in construction. Her work aligns with the United Nations' Sustainable Development Goals (SDGs), particularly SDG 12, 14, and 11, focusing on responsible consumption, plastic pollution, and sustainable cities.
Evangelista's commitment to sustainability began in 2004, initially focusing on the depletion of natural resources in construction materials. Her research into life cycle assessments (LCAs) encourages informed choices throughout the construction process. One of her projects explored repurposing plastic waste in concrete production, reducing compressive strength by 60% but meeting non-structural requirements and reducing density by 16%.
Currently, research at the European Institute of Innovation and Technology (EIT) investigates using Bayer bauxite waste, known as red mud, as a potential cement replacement. This aligns with SDG 14, which addresses plastic pollution sources before they reach oceans, and SDG 11, involving resilient urban infrastructure and efficient waste management practices. Evangelista emphasizes the importance of inspiring the next generation of engineers to prioritize sustainability in every design decision, shifting from a linear 'take-make-dispose' approach to a circular economy that transforms waste into value and reduces environmental impacts.
Dr. Ana Evangelista's work demonstrates the crucial role of civil engineering in achieving the UN's SDGs. By promoting sustainable building materials and waste reduction, she contributes to responsible consumption, plastic pollution reduction, and sustainable urban development.
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