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EDEN-ISS: Human factors, performance, and safety aspects for food production in space exploration

Bernard FOING
Human Research & Performance
Delivered As: 
Abstract Text: 

As the distance from Earth and the duration of space missions increase, human factors will play an ever more important part in the design of space modules. The harsh environment in space and the distance from Earth have a great impact on both the physiological and psychological state of the astronauts. Moreover, as the duration of space missions increases, there will be an essential need for a space module to be self-sustainable. This includes the ability to produce food.
The EDEN ISS project is concerned with testing cultivation technologies for food production to be applied in future space missions and in other extreme contexts, such as in Antarctica, where the project will be tested first next year. A bio-regenerative life support system needs to be fully incorporated into space stations, transit vehicles, and eventually into habitats on the Moon and on Mars. These concepts aim to decrease the supply mass by generating and re-generating essential resources for humans through biological processes. The production of food will also impact the overall system (e.g., food production, carbon dioxide reduction, oxygen production, water recycling, and waste management). Furthermore, fresh crops are not only beneficial for human physiological health, but also have a positive impact on the crew's psychological well-being. In this context, the focus is on operator interaction and the task shall be tackled from the human factors perspective, applying a holistic approach. In other words, the operator’s needs in relation to psychological, physical, socio-cultural, environmental, and operational factors need to be taken into account. The support of psychological and socio-cultural aspects is crucial for safety in long-distance and long-duration missions in full isolation. For this reason, the EDEN-ISS project will not only serve to increase the overall human well-being, but also mission safety.
This work aims in particular to approach specific aspects of the EDEN-ISS project related to human factors. It will address how the project can manage to increase performance and safety based on the design of a holistic approach derived by the application of the Integrated Design Process developed by Schlacht. As an example, a summary of thesis elaborated by Bernini will also be presented.

A. McGovern (ARC)
SSERVI Identifier: 

Recognizing that science and human exploration are mutually enabling, NASA created the Solar System Exploration Research Virtual Institute (SSERVI) to address basic and applied scientific questions fundamental to understanding the Moon, Near Earth Asteroids, the Martian moons Phobos and Deimos, and the near space environments of these target bodies. As a virtual institute, SSERVI funds investigators at a broad range of domestic institutions, bringing them together along with international partners via virtual technology to enable new scientific efforts."