. Public works . it was being operated as a Dortmund tank. Tank No. 4 was remodeled in June into a single flowchamber Imhoff tank. This flow chamber was shallow,being but one foot deep at the gas vent on one sideand sloping to one foot 10 inches deep at the trap on theother side. It was lined with tin to make it ;ht. Tank Xo. 5 was remodeled during May into an Imhofftank with two flow chambers separated by a gas flow chamber was 2 inches deep below the flowline at the center of the tank and 4 feet 2 inches atthe sides, where it was trapped. Tank No. 4 contained thre
. Public works . it was being operated as a Dortmund tank. Tank No. 4 was remodeled in June into a single flowchamber Imhoff tank. This flow chamber was shallow,being but one foot deep at the gas vent on one sideand sloping to one foot 10 inches deep at the trap on theother side. It was lined with tin to make it ;ht. Tank Xo. 5 was remodeled during May into an Imhofftank with two flow chambers separated by a gas flow chamber was 2 inches deep below the flowline at the center of the tank and 4 feet 2 inches atthe sides, where it was trapped. Tank No. 4 contained three baffles, all diverting theflow downward. There were five baffles in each flowchamber of tank No. 5, three diverting the flow down-ward and two upward. Septic Tanks.—Tanks Nos. 6, 7 and 8 were operatedas septic tanks: but No. 6 was completely remodeledduring the tests and was therefore treated as twoseparate tanks. It was originally a duplicate of No. 5, ill Mnv wns remndeled into a 120-fiHit tank bv means. CLEVELAND SEWAOKfor 2,000 feet toward t ilNG .u-kground, and about to build breakwater 70 Icet off shore and till behind it. 550 MUNICIPAL JOURNAL Vol. XXXVII, No. 16. of two longitudinal partitions dividing the tank intothree sections in such a way that the sewage passedhack and forth through the tank three No. 7 was operated as a shallow septic tank for
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Keywords: ., bookcentury1800, bookdecade1890, bookidpublicworks3, bookyear1896
