Chicago : Engineering and Contracting Pub. Co. · leaf 230
tain amixture of sewage and salt water. The velo-city of flow in this portion of the sewer willoften be low. which will tend to cause aprecipitation of sewage solids in the sewer.These will decompose more or less rapidlyand it is quite possible that under these con-ditions some hydrogen sulphide… … 30 120 130 140 150 Horseshoe Section by Kutters Formula. (Upper and lower ines of figures at bottom of diagram give Velocity <ft. per sec. 1 and Dis-charge (eu. ft. per see.) respectively. Wachusett Aqueduct Section. N = 0.013. S = 0.0003. D = 7 ft. Hydraulic radius = 1 R41. H = 7 ft. 8 ins.…
Buildings
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