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.
A cleansing enema can be either large-or small-volume. It acts by stimulating peristalsis by instilling a solution or irritating the mucosa of the colon. Solutions used for cleansing enemas are tap water, normal saline, and a soapsuds solution. The amount of solution instilled varies with the patientâs age. Because infants and children are at risk for fluid and electrolyte imbalances, they should only receive normal saline enemas. Normal saline (0.9% sodium chloride) is an isotonic solution, so it does not pull electrolytes from the body.