In my research, I delve into the multifaceted analysis of Mansfeld copper slag, exploring its intricate material composition, flow properties, texture, and shape. This particular slag, a by-product of copper production spanning from the late 19th century to 1990, played a significant role in various construction applications across Europe, including road construction, housing development, and structural reinforcements.
The composition of the slag, comprising silicon, calcium, aluminum oxides, and notable radioactive elements such as radium, thorium, and potassium, underscores the diverse nature of this material resulting from both natural geological processes and human industrial activities.
Employing advanced photogrammetry techniques, I have meticulously scanned and digitally reconstructed various slag stones from the Mansfeld region. This method allows for a detailed examination of the characteristics and potential long-term implications of the slag. I am particularly intrigued by the dual nature of slag as a prospective recyclable material with future utility, juxtaposed against its role as a persistent form of chemical waste that can endure for centuries, becoming ingrained in the earth’s crust.