Copper is a malleable metallic element with excellent conductivity. Found naturally in various forms in Earth's crust and in living organisms. Vital nutrient essential for human health and life sustaining functions
Resources are materials available in environment for satisfying needs and wants. Resources can be classified as renewable or national/international. Technology can transform items into resources
Wind farm is a collection of wind turbines connected to the electrical grid. Modern wind farms can produce hundreds of megawatts. Modern wind farms are connected to high-voltage transmission systems
Activated carbons are produced through carbonization followed by activation with gases. Physical activation uses temperatures between 600-1200°C with controlled oxidation. Chemical activation involves impregnation with chemicals at 450-900°C. Various precursors include agricultural wastes, wood by-products, and industrial materials
Construction industry emitted 38% of global CO2 in 2019. Sustainable materials help mitigate environmental damage
PLA is a renewable bioplastic derived from corn and sugarbeets. Has high melting point (180°C) and glass transition temperature (55-60°C). Most commercial L-PLA products are semi-crystalline. High strength comparable to polystyrene at room temperature