. Bulletin. Agriculture; Agriculture -- Arizona. 302 Tvve;nty-se:venth Annual Report shallow suction to fill an elevated tank for domestic use. The surface flow, which is agreeably black alkaline and soft, accumulates in the top of the well when the larger, deeper-set irrigating pump is at rest, but its volume is not sufhcient to afifect in any marked way the more abundant flow of most excellent hard irrigating water met at greater depths. The composition of the two waters is given in Table XXIV. table; xxiv. COMPOSITION OF DIFFERENT WATERS FROM THE SAME well; PARTS PER 100,000 Upper scanty fl
. Bulletin. Agriculture; Agriculture -- Arizona. 302 Tvve;nty-se:venth Annual Report shallow suction to fill an elevated tank for domestic use. The surface flow, which is agreeably black alkaline and soft, accumulates in the top of the well when the larger, deeper-set irrigating pump is at rest, but its volume is not sufhcient to afifect in any marked way the more abundant flow of most excellent hard irrigating water met at greater depths. The composition of the two waters is given in Table XXIV. table; xxiv. COMPOSITION OF DIFFERENT WATERS FROM THE SAME well; PARTS PER 100,000 Upper scanty flow domestic water. Lower abundant flow irrigating water Solids at 110° C Chlorides as Permanent hardness as CaS04 Temporary hardness as Ca(HCa)2 Black alkali as ^ A. E \^INS0N, Biochemist. C. N. Catlin, Asst. Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original University of Arizona. Agricultural Experiment Station. Tucson : Agricultural Experiment Station, University of Arizona
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