8Population growth, climatic changes and over-exploitation of natural resources are at the 9 basis of the world's food crisis, which counts almost 1 million people without sufficient 10 food sustenance. These changes require novel environmental practices which are based on 11 nutrient recovery and management in agriculture. This contribution analyses and discusses 12 users' perceptions on re-use of urine as fertiliser through the lenses of the Receptivity 13
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