.. The artesian waters of northeastern Illinois . 14 Determinations made Magnesium (as CaC03) Iron . 800. 240. 2 Nitrate nitrogen o Nitrate o Chlorine ., 120. 296 7 Sulphate Residue 896 Alkalinity (as CaCOs) Non-carbonate hardness (as CaC03) Hydrogen sulphide Hypothetical combinations Sodium nitrate 132. . .5 236*4 37. 198. 23 37. 226. . Sodium chloride Sodium sulphate Sodium carbonate Magnesium sulphate Magnesium carbonate Calcium sulphate Calcium carbonat
.. The artesian waters of northeastern Illinois . 14 Determinations made Magnesium (as CaC03) Iron . 800. 240. 2 Nitrate nitrogen o Nitrate o Chlorine ., 120. 296 7 Sulphate Residue 896 Alkalinity (as CaCOs) Non-carbonate hardness (as CaC03) Hydrogen sulphide Hypothetical combinations Sodium nitrate 132. . .5 236*4 37. 198. 23 37. 226. . Sodium chloride Sodium sulphate Sodium carbonate Magnesium sulphate Magnesium carbonate Calcium sulphate Calcium carbonate Iron carbonate Undetermined Total 284. 800. 896. Hypothetical combinations Sodium nitrate , .13 . . 7*7 .03 14*12 .02 11*55 13*72 13*18 . Sodium chloride Sodium sulphate Sodium carbonate Magnesium sulphate Magnesium carbonate Calcium sulphate Calcium carbonate Iron carbonate Undetermined Total BOILER ANALYSES OF UNDERGROUND WATERS waters in northeastern Illinois 251. 256. 256. 332. 168. 220. .7 .2 .1 .1 .1 .08 .0 .0 .0 .4 .35 .0 .0 .0 83. 82. 120. 110. 1. 503. 829. 892. 1188. 735. 381. 238. 243. 248. 284. 260. —232. 228. 348. 36. 60. .17 .10 .21 (parts per million) .5 137. 198. 30. • 72. 214. 215. 248. 152. 120. .4 .2 .2 .2 37. 829. 892. 1188. 735. 381. (parts per U. S. gallon) .03 .15 .1 7. .09 .02 .01 .01 .01 .50 252 ARTESIAN WATERS OF NORTHEASTERN ILLINOIS Table II.—Boiler analyses of underground County Town Owner Depth of well feet Depth of casing- feet Rate of pumping- gals, per min. Date sample was collected. CookBerwyn(City water-works)City 1650± 36225Sept. 11, 1914 CookBl
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectgroundw, bookyear1919
