Metal extraction and processing for sculptural purposes have significant environmental consequences, often overlooked in the art world. The mining of metals like bronze, steel, and aluminum contributes to deforestation, soil erosion, and habitat destruction. Large-scale operations require vast amounts of energy, primarily from fossil fuels, releasing greenhouse gases and accelerating climate change.

Chemical leaching during ore processing contaminates water sources with toxic substances like mercury and cyanide, threatening aquatic ecosystems and nearby communities. The refining phase further exacerbates air pollution through sulfur dioxide and particulate emissions. Even recycled metals, while more sustainable, still demand energy-intensive melting and purification processes.

Artists and foundries can mitigate these impacts by prioritizing post-consumer scrap metals, adopting low-emission techniques like electric arc furnaces, and exploring alternative materials such as biodegradable composites. Greater awareness and responsible sourcing practices are essential to align artistic expression with environmental stewardship.