Solar Water Distillation
Anil k Rajvanshi, NARI Phaltan, July 13, 2007
You might enjoy reading the following work on solar distillation.
http://nariphaltan.virtualave.net/dye.pdf
http://nariphaltan.virtualave.net/dew.pdf
http://nariphaltan.virtualave.net/desalination.pdf
Cheers. Anil k Rajvanshi