The following selection of documents, presentations and white papers helps illustrate and support the SonoAsh opportunity for utilities and their local communities, ready-mix producers, the US Department of Energy and Governments at all levels.
Lucinda Tolhurst - 2015 World of Coal Ash Conference
Rare Earth Elements in Coal Deposits
Life Cycle Assessment of Metals
Rare Earth Beneficiation and Hydrometallurgical Processing
- Prior to individual Rare Earth Separation, the rare earth ore will go through a series of physical separation and hydrometallurgical processing.