METHOD OF WATER RECLAMATION Russian patent published in 2006 - IPC C02F9/04 C02F1/30 C02F1/68 C02F103/04 

FIELD: water reclamation; water purification for its consuming as potable water.

SUBSTANCE: the invention is pertaining to the field of water purification for its consumption as the potable water, in particular, top purification and upgrading of the underground waters polluted as a result of the technogenic actions at reconnaissance and development of the mineral resources deposits. The method provides for irradiation of the water by the batches of the light of the ultraviolet spectral range for its saturation with the active dissolved oxygen after purification from the dissolved impurities. The activated water is passing through the disintegrated ungraded mineral material consisting of the quartz sand and the clay-containing mineral complex and so ensure the hydro-geological mode of migration of the water corresponding to the conditions of forming of the spring waters. At that the irradiation by the light of the ultraviolet spectral range and the water batches passing through the disintegrated ungraded mineral material is conducted many times for reaching the necessary result, both by the space interval passed by the water stream, and by the amount of the oxygen dissolved in it.

EFFECT: the invention ensures the required level of purification of the water and the necessary amount of the oxygen dissolved in it.