![]() “This means most of the food required will need to be produced in situ. “Mars is 54.6 million km away from Earth, and it would take around seven months to get there using current technology. The university has been working on the co-production of fish and vegetables in aquaponic systems since 2014. The Feeding Mars project provides an opportunity to give visitors a glimpse of future food production technology on Earth and in space.ĭr Kotzen added: “We’re looking at Mars because it has a day length similar to that of Earth, and water in the form of ice on its surface and in the rocks below. NASA and other space agencies are discussing the possibility of creating settlements on the Moon, as well as on Mars, which could potentially support human life.Īrtists and scientists from Greenwich have started looking at how humans might survive on other planets. ![]() We can then compare these to the same crops grown using a standard horticultural soil, and evaluate the biophysical evolution of the regolith treated with fish effluents towards a productive soil.” This is the type of ‘soil’ found on Mars, as well as arid areas on Earth where there is no organic content in the soil. “We’ll be studying the effects of fish waste on the quality of different vegetable, fruit and herb crops grown in a Martian regolith simulant. He said: “The prime aim of the project is to see whether this aquaponic system can provide the appropriate nutrients for growing plants in soil conditions that replicate Mars. It will be at the Project Space in the university’s Stockwell Street building (17 March to 22 May).ĭr Benz Kotzen, from the university’s School of Design, is an aquaponics expert. The exhibition will feature fish tanks, filtration units and plant growing tents. It will work as a pilot version to gather data to assist in a bigger, collaborative bid. The crops will grow using an aquaponic system – a circular way of growing food which uses water, fish and fish waste. The Feeding Mars exhibition showcases a live experiment growing vegetables, herbs and fruits in Martian simulant soils.
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