Desalination options

Fully local CT company GrahamTek, exports desalination plants. We read about their efforts in the media some 5 months ago. The costs are estimated by them to be R100 million to set up a plant-Interesting that other desalination projects have been projected at some R400 million. The missing millions go where ?
Weekend reports indicate they now have the ear of local government. With baited breath we await more news.
Similarly, Knysna has a local desalination expert, Mr Buchanan, who has offered his expertise to the KM for months, most recently to MM Kam Chetty last Wednesday 31 January, at the Knysna Catchment Management Forum. Similarly we wait for the offer to be taken up.