Question: What process is used to separate salt from sea water in australian desalination plants?
Disambiguated questions and answers: question: What process using a partially permeable membrane is used to separate salt from sea water in australian desalination plants?
What process using evaporation is used to separate salt from sea water in australian desalination plants?
What process using flashing is used to separate salt from sea water in australian desalination plants?
answer: reverse osmosis
vapor-compression desalination
multi-stage flash distillation
Natural Questions answer: reverse osmosis (from the Wikipedia article "Seawater desalination in Australia")