From: dietz@dls.net   
      
   Henry Spencer wrote:   
      
   > One problem that arises is that some of the fluids you'd like to distill,   
   > e.g. urine, don't take well to serious heating -- they tend to leave   
   > deposits behind.   
      
   The obvious answer there is to distill at reduced pressure.  Also,   
   organic compounds could be oxidized before distillation (reaction   
   with ozone, perhaps?)   
      
   	Paul   
      
   --- SoupGate-Win32 v1.05   
    * Origin: you cannot sedate... all the things you hate (1:229/2)