Automatic siphonic apparatus as used in sewerage systems and in sewage purification plants . V. so6 ^^^^^. may be cut out of the cycle without effecting the operation ofthose remaining. In addition to the valves it is necessary tohave another auxiliary draining siphon in the well. This is shownat (B* in Plate Xa)« The siphon is exactly the same as B hutinstead of connecting with the main siphon next to it, itconnects with the one directly in front* HJhen all the siphons are working the valves , a^ , a^ , andare closed and the valves , b^, b^, and b^are open. Shouldit be desired to cut out siph
Automatic siphonic apparatus as used in sewerage systems and in sewage purification plants . V. so6 ^^^^^. may be cut out of the cycle without effecting the operation ofthose remaining. In addition to the valves it is necessary tohave another auxiliary draining siphon in the well. This is shownat (B* in Plate Xa)« The siphon is exactly the same as B hutinstead of connecting with the main siphon next to it, itconnects with the one directly in front* HJhen all the siphons are working the valves , a^ , a^ , andare closed and the valves , b^, b^, and b^are open. Shouldit be desired to cut out siphon , valve b^would be closedand a_^opened, the others remaining the same. Let it be supposedthat at the last rise in the tank siphon had operated, drain-ed the water from the tank and refilled its own drainingsiphoms operate the same as before with one exception. The valveb in draining siphon B is closed and cannot drain the contentsof well into siphom Valve a^in draining siphon Bis open,.so the contents of well is drained into siphon the traps are now full w
Size: 1410px × 1771px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No
Keywords: ., bookcentury1900, bookdecade1900, booksubjectsewerage, bookyear190
