There used to be a plant near me which did something similar (extract magnesium oxide from seawater), it finally got demolished in 2012 and they're building hou

There used to be a plant near me which did something similar (extract magnesium oxide from seawater), it finally got demolished in 2012 and they're building houses on the land. https://hhtandn.org/venues/287/steetley https://hhtandn.org/venues/287/steetley https://co-curate.ncl.ac.uk/hartlepool-magnesia-works/ https://co-curate.ncl.ac.uk/hartlepool-magnesia-works/