Water purification systems

Liquid purification or separation – Processes – Ion exchange or selective sorption

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Details

210 85, 210 93, 210 961, 210282, 210290, B01D 1504, B01D 35143

Patent

active

051104792

ABSTRACT:
Means are provided for use with water purification systems and for evalutating the quality of water, which impart a color to water passing through such means, said color being indicative of an excess of a certain ionic strength or of a change of pH beyond a predetermined value.
There is also provided a highly efficient water purification system for the removal of a wide variety of contaminants, also equipped with a color release system when purification starts to fail.

REFERENCES:
patent: 2749307 (1956-06-01), Ellison
patent: 2761833 (1956-09-01), Ward
patent: 2778798 (1957-01-01), Klumb et al.
patent: 2781312 (1957-02-01), Klumb et al.
patent: 3327859 (1967-06-01), Pall
patent: 3355018 (1967-11-01), Smith
patent: 3841484 (1974-10-01), Dominick
patent: 4287057 (1981-09-01), Stanley
patent: 4368123 (1983-01-01), Stanley
patent: 4382862 (1983-05-01), Dillman
patent: 4474620 (1984-10-01), Hall
patent: 4635663 (1987-01-01), Rollins et al.
patent: 4681677 (1987-07-01), Kuh et al.
patent: 4713175 (1987-12-01), Bray
patent: 4769143 (1988-09-01), Deutsch et al.
patent: 4800018 (1989-01-01), Moser
patent: 4826594 (1989-05-01), Sedman
patent: 4894154 (1990-01-01), Roz et al.
patent: 4897187 (1990-01-01), Rice
patent: 4913808 (1990-04-01), Hague
patent: 4927539 (1990-05-01), Stevens et al.

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