""C  ~  ....  ~  =  ....  ~  "Cl  - ....  I")  ~  ....  0  =  ~  O’  - ....  I")  ~  ....  0  =  0  I")  :-’"  N  ~,J;..  N  0  N  ’JJ.  =› ~  ~  ....  N  0  ....,  ’"""’  d  ’JJ.  N  0  ~  0  ’"""’  Ul  ~  ~  ’"""’  \0  >  ’"""’  FIG.  2  1.3  10  RAW  WATER  r---- r  47  I  --- _/_  :  ----- ---------- - I  "  :  ,,..--40  I  I  I  I  I  I  I  I  I  I  I  I  --, I  I I  I  p~~pl  14  I  I  I  ~_Q_  __________  _J :  I  I  I  I  ~  ANION  J  16  44  26  38  HIGH PURITY  1- 1  _...,.,-ii  WATER  1---- PERMEATE  30  MEMBRANE  32  REJECT  48  49  FILTER  u  V 