The majority of foundries specialize in a particular metal and have furnaces dedicated to these metals. For example, an iron foundry (for cast iron) may use a cupola, induction furnace, or EAF, while a steel foundry will use an EAF or induction furnace.
PROCEDURE. If you will be giving the enema to yourself the first thing you should do is set up the area for the procedure. Make sure the hook is suspended at the proper height (18-24 inches above the rectum). Then place a pad or bath towel where you will be lying down.
Fill the enema bag or syringe. The amount of enema solution the recipient will be able to accept varies according to the size of the recipient's colon and how much fecal matter is inside it. A child 11 years old or older has the same colon capacity, on average, as an adult.lace the supporting hook at the right height. The hook should be from 18 to 24 inches (45 to 60 centimeters) above the surface where the recipient of the enema will be lying, so that the enema bag is suspended 12 to 18 inches (30 to 45 centimeters) above the recipient's anus.