Title:
REMOVAL OF FLUORINE ION FROM WASTE WATER
Document Type and Number:
Japanese Patent JP05096290
Kind Code:
A
Abstract:
PURPOSE: To realize the enhancement of removing capacity, the sharp reduction in the secondary formation amount of sludge, the reduction of removing cost and the permanent use of a removing medium in the removal of a fluorine ion from waste water.
CONSTITUTION: Fluorine ion-containing waste water is brought into contact with aerobic bacteria under aeration or brought into contact with facultative anaerobic bacteria under stirring without being subjected to aeration.
More Like This:
| JP63185494 | COMPACT JOINT SEPTIC TANK |
| JP2000042577 | SEPTIC TANK |
| JP52014064 | WASTE WATER PURIFYING APPARATUS |
Inventors:
Oonishi, Akitoshi
Nakada, Atsushi
Nakada, Atsushi
Application Number:
JP1991000281985
Publication Date:
April 20, 1993
Filing Date:
October 03, 1991
Export Citation:
Assignee:
NIPPON PARKERIZING CO LTD
International Classes:
C02F3/00; C02F3/02; C02F3/12; C02F3/28; C02F3/00; C02F3/02; C02F3/12; C02F3/28; (IPC1-7): C02F3/00; C02F3/02; C02F3/12; C02F3/28
Previous Patent: SEWAGE PURIFYING TANK
Next Patent: TREATMENT OF WASTE WATER BY ANAEROBIC BACTERIA IMMOBILIZED MATERIAL
Next Patent: TREATMENT OF WASTE WATER BY ANAEROBIC BACTERIA IMMOBILIZED MATERIAL