Image: The Concordia research station water recycling facility

phys.org | 8/29/2018 | Staff
shellshockkedshellshockked (Posted by) Level 3
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In celebration of World Water Week, the ESA-sponsored medical doctor Carmen Possnig and plumber Florentin Camus pose with the water recycling facility that makes life possible at Concordia research station, located on Antarctica's high plateau.

Also known as White Mars, Antarctica is the closest resemblance on Earth to a remote, inhospitable planet. It is extremely cold, with temperatures ranging between –30°C to –60°C.

Resources - Winter - Crew - Problems - Help

Resources are scarce and difficult to come by. During winter, the crew is completely isolated and must solve any problems without outside help. Due to international treaties protecting the Antarctic all waste material must be removed from the continent.

This is quite the challenge at Concordia station, a joint venture between the French Polar Institute and the Italian Antarctic programme. The station houses approximately 14 people during winter and many more during the summer. Water usage varies but can roughly be estimated anywhere between 40 to 100 litres per person per day and generating enough water without causing environmental stress and using too much energy is a difficult task.

Antarctica - Off-planet - Technology - Humans - Antarctica

In Antarctica and off-planet we rely on technology to accommodate humans, and it all starts with working with what you have, and what Antarctica has is tonnes of snow.

The station produces a base amount of hygienic water by melting snow, adding minerals to it, and then exposing it to UV light to kill impurities.

Water - Treatment

Once the water is used, it goes through the treatment...
(Excerpt) Read more at: phys.org
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