Evaporative ponds account for millions of tonnes per annum ... and that's just from two sites: * https://www.riotinto.com/en/operations/anz/western-australia/d

Evaporative ponds account for millions of tonnes per annum ... and that's just from two sites: * https://www.riotinto.com/en/operations/anz/western-australia/dampier-salt https://www.riotinto.com/en/operations/anz/western-australia... * https://australianminingreview.com.au/features/dampier-salt-white-gold/ https://australianminingreview.com.au/features/dampier-salt-...