Treatment system for aircraft toilet waste water

Details Treatment system for aircraft toilet waste water Treatment system for aircraft toilet waste water

1999-09-14

2000-11-07

Simmons, David A.

Liquid purification or separation

Processes

Including controlling process in response to a sensed condition

210 85, 210 97, 2101951, 210258, 210259, 2103231, 4316, 4317, 4323, B01D 6100

Patent

active

061431850

ABSTRACT:
A system is described for the treatment of aircraft toilet waste water to permit discharge of the treated water to the atmosphere during flight, utilizing the pressure differential that is created between the aircraft's cabin pressure and the external atmosphere. The system includes a filter to remove suspended solids and other contaminants from the waste water, and may also include means to purify the water to potable water standards and means to recirculate the treated water for reuse on the aircraft.

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patent: 5443733 (1995-08-01), Mueller et al.
patent: 5454936 (1995-10-01), Ask et al.

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