EP 2035600 A2 20090318 - WATER TREATMENT SYSTEM
Title (en)
WATER TREATMENT SYSTEM
Title (de)
WASSERBEHANDLUNGSSYSTEM
Title (fr)
SYSTÈME DE TRAITEMENT DE L'EAU
Publication
Application
Priority
- US 2007013372 W 20070606
- US 81326706 P 20060613
Abstract (en)
[origin: WO2007146030A2] A system for the treatment of water to remove metals and noxious gases from well and groundwater so as to render the water potable is disclosed. The system employs microbubbles of oxygen, which remain suspended in water at a concentration above 100% of the calculated saturated concentration at a particular temperature and pressure. These microbubbles oxidize undesirable substances in the water, which substances include iron manganese, arsenic, antimony, chrome, aluminum, reduced sulfur compounds, pesticide residues, drug metabolites and/or bacteria. Microbubbles are produced by electrolysis or be sparging through a microorifice. A control system for the electrolytic system is disclosed.
IPC 8 full level
C25C 7/02 (2006.01)
CPC (source: EP)
C02F 1/4672 (2013.01); C02F 1/727 (2013.01); C02F 1/001 (2013.01); C02F 1/008 (2013.01); C02F 2001/46119 (2013.01); C02F 2001/46138 (2013.01); C02F 2101/101 (2013.01); C02F 2101/103 (2013.01); C02F 2101/20 (2013.01); C02F 2103/06 (2013.01); C02F 2201/46125 (2013.01); C02F 2201/4613 (2013.01); C02F 2209/40 (2013.01)
Citation (search report)
See references of WO 2007146030A2
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK RS
DOCDB simple family (publication)
WO 2007146030 A2 20071221; WO 2007146030 A3 20080821; BR PI0713156 A2 20120417; CA 2654587 A1 20071221; CN 101466874 A 20090624; EP 2035600 A2 20090318; MX 2008015804 A 20090528
DOCDB simple family (application)
US 2007013372 W 20070606; BR PI0713156 A 20070606; CA 2654587 A 20070606; CN 200780022141 A 20070606; EP 07809370 A 20070606; MX 2008015804 A 20070606