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<br /> TABLE 7 <br /> SUMMARY OF SOFTENING PLANT OPERATION t' " <br /> _1 <br /> CII EMIC.~L CHARACTER OF NATURAL COLORADO RIVER WATER (-<j <br /> Year Ending J unp 30, 1948 C0 <br /> NO:NCARBONATY. <br /> TOTA~ HARD~F.SS HARDNESS ALKALINITY AS PPM (J}' C'\ClI~ MAGNESIUM HYDROGEN ION <br /> AS PP~[ or C-\COl AS ]'I'U or C,\CO, T'1TAT. PHENOLI"HTHALl:IX AS pr~1 OF MG CrI:NCEI'TRATIO:>I <br /> MOl'TH A\'{;. :'oIAX. MI~'. \\'(:. .MAX. ~1I'''- . AVr.. ~lAX. M]I'. AVC;. "!>IAX. .\IIN". A\'G. MAX. :'oIL..... AVG. ;\IAX. MIN <br /> .July 343 347 338 z25 22!1 220 118 122 114 1 2 0 31 32 30 8.3 8.4 8.2 <br /> August.. ..:~42 347 338 225 i31 221 117 118 114 1 2 0 :12 32 31 8.3 8.4 8.2 <br />... Sept.ember ._...::142 344 :338 224 ~27 21D 118 120 117 0 1 0 31 32 30 8.2 8.3 8.1 <br />... <br /> October. .....343 346 338 222 224 217 121 122 118 0 1 0 32 32 31 8.2 8.3 8.1 <br /> November. .345 :34!l 342 223 228 218 122 125 120 0 1 0 31 32 :31 8.2 8.3 8.1 <br /> December .......345 351 340 220 22G 214 12fi 127 122 0 1 0 32 33 30 8.~ 8.:3 8.2 <br /> January ....:148 351 344 222 225 218 126 127 125 1 3 (I 32 32 31 8.3 8.4 8.3 <br /> February ....... 34!) 35~ :343 224 228 210 125 126 123 2 3 0 32 32 30 8.4 8.4 8.3 <br /> March ...........:148 352 343 223 227 218 125 126 124 2 4 (I 31 32 30 8.4 8.5 8.3 <br /> April ..346 350 341 221 225 217 125 126 123 4 5 0 31 ;32 30 8.5 8.6 8.3 <br /> May .......... ......341 345 33G 217 222 212 124 125 123 3 4 0 31 31 30 8.4 8.5 8.3 <br /> June 342 345 338 217 220 213 125 126 123 0 1 0 31 31 30 8.2 8.3 8.1 <br /> Average ..........344 222 122 1 31 8.3 <br /> Maximum 352 231 127 5 33 8.6 <br /> Minimum.. 33G 212 114 0 30 8.1 <br /> <br />.-. <br />