Chicago : Engineering and Contracting Pub. Co. · leaf 247
ir installation is given in Table I.The reduced rate of the efficiency of the Egel-man Kilters during 1910-11 was due to the factthat all of the sand in the filters was removedand washed. This seems to indicate that thepresent theory of slow sand filtration whichassumes that all of the filtration… … Fig. 1—General Plan of Maiden Creek Filters, Showing Arrangement of Contractors Plant. August 30, 1911. ENGINEERING & CONTRACTING 233 Willow creeks, about seven miles north ofReading. Each unit measures 98x206 ft. andhas a capacity of 1,500,000 gals, per day, giv-ing a total capacity of…
Buildings
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