Methods for the examination of explosives

✍ Scribed by Williams W.J.

• Publisher: Elsevier Science
• Year: 1899
• Tongue: English
• Weight: 867 KB
• Volume: 147
• Category: Article
• ISSN: 0016-0032
• DOI: 10.1016/s0016-0032(99)90159-x

✦ Synopsis

I97

quantity of coagulant, and it would have to be filtered before it is used for washing the sand.

The cost of pumping these additional 52,5oo,ooo gallons 238 would be $2.12 by IOO feet -~ $5.04 per i,ooo,ooo gallons.

The cost of alum, which at this particular time would be required, would amount to $7 per i,ooo,ooo gallons.

The cost of clarifying this water after coagulation would be, according to Mr. Hazen's computation, about $3.50 per i,ooo,ooo gallons.