Environmental Impacts of Urban Hydroponics in Europe: A Case Study in Lyon

Urban Farm DB summary

This paper analyzed the environmental impacts of ReFarmers' pilot farm, a high-yield vertical hydroponic croft in the urban area of Lyon, France, from a life cycle perspective. Results indicated that the hydroponic farm performed better than cultivations in heated greenhouses and similarly to conventional open field farms. Furthermore, the electricity input source was a determinant factor; if carbon neutral (e.g., wind energy), vertical hydroponic production could outperform the two conventional agriculture types.