Hydroxyethylamino-Bis Methylene Phosphonic Acid: A Practical Guide to HEMPA Chemical Selection and Applications
A chemical treatment program can seem simple at glance. Operating conditions are made harder by water hardness, dissolving metals, mineralization and temperature changes. One chemical affected by this is HEMPA (Hydroxyethylamino-Bis Methylene Phosphonic Acid). HEMPA is capable of metal ion binding. This makes it useful, in environments where metals can come loose and cause problems. The same chemical, HEMPA is often used to manage these issues...
