| Authors | Girolamo Belardi, Daniela Guglietta, Francesca Trapasso, Daniele Passeri, Stefano Ubaldini, Rosamaria Salvatori, Barbara Casentini, Shalini Dhyani, Nihar Sahoo, Paras Pujari, Parikshit Verma |
| Text | 393146 2018 mining waste critical raw materials Sentinel circular model water treatment Integrated multidisciplinary approach for reusing mining waste as resource Girolamo Belardi, Daniela Guglietta, Francesca Trapasso, Daniele Passeri, Stefano Ubaldini, Rosamaria Salvatori, Barbara Casentini, Shalini Dhyani, Nihar Sahoo, Paras Pujari, Parikshit Verma Institute of Environmental Geology and Geoengineering, Italian National Research Council, Montelibretti, Rome, Italy Institute of Atmospheric Pollution Research, Italian National Research Council, Montelibretti, Rome, Italy Water Research Institute, Italian National Research Council, Montelibretti, Rome, Italy Water Technology and Management Division, CSIR National Environmental Engineering Research Institute, Nagpur, Maharashtra, India Business Development Group, CSIR National Environmental Engineering Research Institute, Nagpur, Maharashtra, India Odisha Pollution Control Board, Bhubaneshwar, Odisha, India Preliminary absorption tests were conducted to evaluate the efficiency in As V removal of selected waste materials Fe 10 60% of different mineralogical compositions. Arsenic removal kinetic was not so fast compared to Granular Ferrous Oxides GFH, common As commercial removal adsorption media, amorphous and Fe>70% , but As removal reached in some case 30 50% removal. The prevalence of goethite, identified among the several FeOOH minerals by XRD spectra, seems to enhance As adsorption capacity. Further studies are needed to elucidate As and P adsorption driving process in order to give more hints on the characteristics of waste material to select by support of remote sensing images and ground based mineralogical and spectroscopic evidences. TECHNICAL RESEARCH REPORT Integrated multidisciplinary approach for reusing mining waste as resource TECHNICAL RESEARCH REPORT TECO PROJECT_signed.pdf Rapporto di ricerca Research report rosamaria.salvatori SALVATORI ROSAMARIA girolamo.belardi BELARDI GIROLAMO barbara.casentini CASENTINI BARBARA daniela.guglietta GUGLIETTA DANIELA francesca.trapasso TRAPASSO FRANCESCA daniele.passeri PASSERI DANIELE stefano.ubaldini UBALDINI STEFANO |
