EP 0956270 A1 19991117 - METHOD OF DISINFECTING WATER
Title (en)
METHOD OF DISINFECTING WATER
Title (de)
METHODE ZUR DESINFEKTION VON WASSER
Title (fr)
PROCEDE DE DESINFECTION DE L'EAU
Publication
Application
Priority
- SE 9601506 W 19961120
- SE 9504176 A 19951123
- SE 9602284 A 19960610
Abstract (en)
[origin: WO9719025A1] The invention relates to a method of disinfecting water which has a pH value >/=7.8, H2O2. The characteristic is that the pH value is adjusted to a value <7.8 and that hydrogen peroxide is added to the water at the said lower pH value in order to oxidize, without presence of free active chlorine, any micro-organisms and other organic matter existing in the water.
IPC 1-7
IPC 8 full level
C02F 1/32 (2006.01); C02F 1/50 (2006.01); C02F 1/72 (2006.01)
CPC (source: EP)
C02F 1/32 (2013.01); C02F 1/722 (2013.01); C02F 2103/42 (2013.01)
Citation (search report)
See references of WO 9719025A1
Designated contracting state (EPC)
AT BE CH DE DK FI FR GB LI NL SE
DOCDB simple family (publication)
WO 9719025 A1 19970529; AU 702884 B2 19990311; AU 7715096 A 19970611; CA 2236375 A1 19970529; EP 0956270 A1 19991117; JP 2000500395 A 20000118; NO 982317 D0 19980520; NO 982317 L 19980520
DOCDB simple family (application)
SE 9601506 W 19961120; AU 7715096 A 19961120; CA 2236375 A 19961120; EP 96940206 A 19961120; JP 51965297 A 19961120; NO 982317 A 19980520