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.
Preparing the Enema Solution. 1  1. Choose the right water temperature. Most enemas should be given at close to human body temperature, or between 98 and 105 degrees Fahrenheit (37 to 40.5 degrees Celsius). 2  2. Add the necessary solute for the purpose of the enema.