Although technically not waste minimization, neutralization of strong acids and bases can reduce the size of your laboratory's and the UIUC's aqueous waste stream.
Neutralization is the most efficient and least costly way of managing waste acids and bases.
This fact sheet addresses the neutralization of the acids and bases listed below. After neutralization, waste liquids can be disposed of in the sanitary sewer. Wastes containing high levels of other metals may be of concern, as well. Acids that are very reactive with water should not be neutralized, unless you have expertise in handling and using them. Due to extreme safety considerations, you should also not attempt to neutralize hydrofluoric acid.