NZ firm working on first commercial geothermal silica extraction plant | News | Kawerau
NZ firm working on first commercial geothermal silica extraction plant 5 December 2016 New Zealand based Environmetals Limited (“EVM”) is presently engineering the first commercial application of its technology to extract silica from geothermal-electricity-waste fluids. After operating successful pilot plant operations to produce colloidal silica at two geothermal fields at Wairakei NZ and Kawerau NZ, […]
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