A methodological assessment of raw materials in the UK

Many projects have attempted to model the consumption and recycling patterns of important raw materials, but without assessing the significance of that raw material to the UK. This article methodically assesses all the factors which influence the importance of each raw material, and ranks them in descending order of importance. Sensitivity analyses confirm that the resultant ranking is largely independent of factors used. Copper, oil, iron and steel, and aluminium, are the four most significant materials. This work provided the justification for a detailed examination of the copper industry and, in particular, the significance of recycling.