Title:
METHOD OF REDUCING CONTAMINANTS IN DRINKING WATER
Document Type and Number:
WIPO Patent Application WO2001083376
Kind Code:
A3
Abstract:
This invention provides a method making water safer for use by humans and animals by reducing the levels of a number of different contaminants present in the water, by contacting the water with a first purification medium comprising alumina; and contacting the water with a second purification medium comprising zirconia.
Inventors:
LEVY EHUD
Application Number:
PCT/US2001/013619
Publication Date:
February 07, 2002
Filing Date:
April 27, 2001
Export Citation:
Assignee:
SELECTO INC (US)
International Classes:
B01D39/20; C02F1/28; (IPC1-7): C02F1/00; C02F1/58; C02F1/62
Domestic Patent References:
| WO1996006814A2 | 1996-03-07 |
Foreign References:
| EP0515936A1 | 1992-12-02 | |||
| US5460734A | 1995-10-24 | |||
| US5645727A | 1997-07-08 | |||
| US5655212A | 1997-08-05 | |||
| US6241893B1 | 2001-06-05 |
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