METHOD OF WATER COMPLEX PURIFICATION Russian patent published in 2001 - IPC

FIELD: complex purification of ground and/or mine, and/or sewage waters of various origin from impurities of heavy metals, arsenic, organic and radioactive contaminants. SUBSTANCE: purification is carried out in field of galvanic cell from mixture of metal materials with various carbon-containing materials in presence of chemically stable filler. Reaction medium treated in field of galvanic cell and containing materials of galvanic pair, water to be purified and products of reaction are separated into liquid and solid, or liquid solid and gaseous phases. Impurities are separated from each phase, with pH measured in liquid phase and, if needed, corrected. EFFECT: simple technological embodiment of offered method, economic and production efficiency, ecological safety. 20 cl, 6 tbl, 15 ex