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.
An enema introduces liquids through a tube inserted into the bowel. Enemas are used to treat severe constipation and to introduce fluids in patients who can't receive them intravenously, as well as to administer certain drugs in liquid suspension. Done correctly, an enema is safe, effective and a natural alternative to laxatives and purgatives.