Share this page Project CINDERELA - living lab Circularity in Urban Regions In a circular society, we aim to close waste streams in order to keep valuable resources in the loop. One of these resource-rich waste streams is wastewater. CINDERELA transforms urine from wastewater into a nutrient-rich fertilizer. Project CINDERELA - living lab Circularity in Urban Regions In a circular society, we aim to close waste streams in order to keep valuable resources in the loop. One of these resource-rich waste streams is wastewater. CINDERELA transforms urine from wastewater into a nutrient-rich fertilizer. Project CINDERELA - living lab Circularity in Urban Regions In a circular society, we aim to close waste streams in order to keep valuable resources in the loop. One of these resource-rich waste streams is wastewater. CINDERELA transforms urine from wastewater into a nutrient-rich fertilizer.