Purification

Purification is the process of rendering something pure, i.e. clean of foreign elements and/or pollution, and may refer to:

Religion

 * Ritual purification, the religious activity to remove uncleanliness
 * Purification after death
 * Purification of the Virgin, a Christian liturgical feast
 * Purification Rundown, in Scientology

Other uses

 * Purification (album), a 2002 Crimson Thorn album
 * Purification of quantum state in quantum mechanics, especially quantum information
 * Purification theorem in game theory and economics, a Nash equilibrium consisting of randomly mixed strategies
 * Water purification
 * Organisms used in water purification
 * List of purification methods in chemistry