Future astronauts could safely drink their own urine with this Dune-like device

Astronauts of the future traversing barren extraterrestrial landscapes may soon have a new solution to their water needs, inspired by the novel Dune. Researchers at Cornell University have developed a urine filtration system that could revolutionize how astronauts handle biological waste and water reserves during space missions.

The innovative device utilizes a silicone catheter to collect and filter urine, extracting toxins and converting the remaining liquid into safe drinking water. This system could provide astronauts with a continuous supply of potable water, eliminating the need to carry heavy water reserves and allowing for extended exploration missions.

Astronauts have too much pee and not enough water 

Current spacesuits rely on Maximum Absorbency Garments (MAGs) to handle bodily waste, such as urine, blood, and feces. However, the limited capacity of MAGs poses challenges for astronauts on extended missions, leading to discomfort and potential health risks. The new urine filtration system aims to address these issues by efficiently converting urine into drinkable water.

The device utilizes a gender-specific silicone external catheter to collect urine, which is then filtered through an osmosis system to remove toxins. The purified water is enriched with electrolytes and stored for the astronaut to consume, providing a sustainable water source for exploration missions.

How a urine filtration device would work 

The urine filtration device replaces the need for bulky water reserves by recycling urine into drinkable water. By utilizing innovative technology inspired by Dune-style stillsuits, astronauts can stay hydrated and comfortable during extended spacewalks and missions.

The development of the urine filtration device represents a significant step forward in space exploration technology, offering astronauts a sustainable solution for water management. By mimicking the principles of Dune‘s stillsuits, this innovative system could revolutionize how astronauts navigate extraterrestrial environments.