Meaning
- 1.
self-purification — The process of polluted water or soil becoming clean by itself.
- 2.
self-purification — (figurative) The process of a corrupt organization, etc., putting an end to its corruption voluntarily.
self-purification — The process of polluted water or soil becoming clean by itself.
self-purification — (figurative) The process of a corrupt organization, etc., putting an end to its corruption voluntarily.