โ Scribed by R.H.O.
No coin nor oath required. For personal study only.
The world's tallest waterless gas holder was recently completed in Indianapolis, Ind., by the Koppers Company, Bartlett Hayward Division for the Citizens Gas and Coke Utility. The holder is 394 feet high, 218 feet in diameter and contains 6,40o,000 lbs. of steel, and 7,50o,000 pounds of concrete. Easily the tallest structure in the Indiana metropolis it contains I2,OOO,0oo cubic feet of gas, and enables the utility to now store 22 million cubic feet, double the former capacity. Completed recently, the holder piston weighs 1,2oo,ooo lbs. and floats on gas of approximately eight inches of water-column pressure. The top has been done in checkerboard orange and white for aviation benefits, the rest of the holder in battleship gray. Incidentally, 4800 gallons of paint were used for the job.
R. H. O.
๐ SIMILAR VOLUMES
## Abstract The ecotoxicological and chemical response of five metals (Cd, Cr, Cu, Ni, and Zn) to selective fractionation techniques was assessed using the organism __Daphnia magna__. The metals Cu and Zn revealed similar toxicity patterns, showing an increased toxicity when lowering the pH, a mark