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Next Generation Water Recovery for a Sustainable Closed Loop Living

Award Information
Agency: National Aeronautics and Space Administration
Branch: N/A
Contract: NNX17CA30P
Agency Tracking Number: 170051
Amount: $125,000.00
Phase: Phase I
Program: STTR
Solicitation Topic Code: T6.01
Solicitation Number: N/A
Solicitation Year: 2017
Award Year: 2017
Award Start Date (Proposal Award Date): 2017-06-09
Award End Date (Contract End Date): 2018-06-08
Small Business Information
315 Huls Drive
Englewood, OH 45315-8983
United States
HUBZone Owned: No
Woman Owned: No
Socially and Economically Disadvantaged: No
Principal Investigator
 Santosh Vijapur
 Principal Scientist
 (937) 836-7749
Business Contact
 Jennings Taylor
Title: Business Official
Phone: (937) 836-7749
Research Institution
 Carmen Bachier
 E. Jennings Taylor
PO Box 21790
San Juan, PR 00931-1790
United States

 (937) 836-7749
 Domestic Nonprofit Research Organization

Among the numerous technological advances sought in order to facilitate human space travel, solutions and innovations are needed for techniques that supports the mass- and energy-efficient maintenance of closed air, water, and waste systems in spacecraft habitats that operate within microgravity. As missions are foreseen to be extended with limited earth resupply available there is need to develop durable and sustainable closed loop living systems. Waste water treatment and recovery system that is managed by ECLSS on board the ISS is one such system that has lifetime/durability limitations and would benefit from improvements to increase its lifetime efficiency. Therefore, in order to achieve NASA?s goals of extended manned deep space missions, Faraday Technology Inc. and Dr. Carlos Cabrera of the University of Puerto Rico (UPR) propose to develop a technique to eliminate many of the contaminants that commonly foul the waste water treatment system and produce a more durable closed loop process compatible with existing ECLSS mainframe to treat and recover water. In this program, UPR will develop enzyme based bio-reactor to efficiently convert urea to ammonia, while Faraday will scale and optimize ammonia electrolyzer incorporating custom-fabricated gas diffusion cathode and anode. This integrated system is anticipated to enable significant performance enhancement by reducing osmosis membrane fouling caused by contaminants from the waste stream and thereby increasing the efficiency and durability of the treatment process. This technology has the potential to be compatible with existing ECLSS systems and be an integral part of the closed loop living systems required for long term life support on NASA?s manned space missions.

* Information listed above is at the time of submission. *

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