Thermoelectric integrated membrane evaporation subsystem testing

Abstract

An advanced preprototype Thermoelectric Integrated Membrane Evaporation Subsystem (TIMES) has been developed to provide high quality water recovery from various types of wastewater on extended duration space flights. The subsystem has undergone extensive wastewater processing testing, in order to evaluate its potential as an essential part of the Space Station Water Reclamation System. A discussion of the operating performance of the TIMES is presented in this paper, with special attention given to the water quality attained for a number of simulated Space Station wastewater feedstocks.