Global Patent Index - EP 2035600 A2

EP 2035600 A2 20090318 - WATER TREATMENT SYSTEM

Title (en)

WATER TREATMENT SYSTEM

Title (de)

WASSERBEHANDLUNGSSYSTEM

Title (fr)

SYSTÈME DE TRAITEMENT DE L'EAU

Publication

EP 2035600 A2 20090318 (EN)

Application

EP 07809370 A 20070606

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