31 



-rOTA.l_ DISSOLVED SOLIDS (mg/l) 



1 ./'SO 



IVI IV/1 J 



SO 



DOS — t— D09 



S N J IVI IVl J S 



D1 8 — <3lll=J/\F=JD OFREEK "CO" 



Figure 4.3 TDS for Selected Discharge Points, 1990 and 1991. 



BORON Cmg/I) 



JIVIIVIJ SNJIVIIS/IJ S 



90 I 91 



— DOS — t— DOS -»*- D1 8 -"- C3ll=l/\.F=ID CSFIEEK "Ci3 



N 



Figure 4.4 Boron for Selected Discharge Points, 1990 and 1991. 



