Title: Optimizing irrigation in urban agriculture for tomato crops in rooftop greenhouses / The rise of population in urban areas makes it ever more important to promote urban agriculture (UA) that is efficient in terms of water and nutrients. How to meet the irrigation demand of UA is of particular concern in urban areas where water sources are often limited.
Green corridors in Barcelona: results from the co-creation of resilient, sustainable and multifunctional green infrastructures18 June 2021
Green corridors (Eixos Verds in Catalan) are urban strips with a high presence of vegetation that cross the urban fabric and link the different areas of the city. Currently, the Metropolitan Area of Barcelona (AMB) bares the potential to create more than 750 km.
The cartography of Local Climate Zones (LCZ) of Barcelona has been published in the lcz-generator repository. Elaborated by Joan Gilabert.
Title: Incorporating user preferences in rooftop food-energy-water production through integrated sustainability assessment / We propose an integrated process that includes participatory processes and a multi-dimensional sustainability assessment of environmental, social and economic indicators.
The URBAG members worked on three presentations during the EGU 2021 conference, where 18 155 scientists from 136 different countries have met. With approximately 13 000 users per day, the conference has been considered a resounding success. The sessions have been conditioned by the global Covid-19 pandemic, forcing it to be carried out in virtual format.
The cartography of Local Climate Zones (LCZ) of Oslo has been published in the lcz-generator repository. Elaborated by Laurence Sigler and co-directed by Joan Gilabert and Gara Villalba
Soilless crop production is a viable way to promote vertical agriculture in urban areas, but it relies extensively on the use of mineral fertilizer. The benefits of fresher, local food and avoiding the transportation and packaging associated with food import could be counteracted by an increase in nutrient-rich wastewater, which could contribute to freshwater and marine eutrophication.
The Metropolitan Area of Barcelona (AMB) bares the potential to create more than 750 km. of Green Corridors: urban strips with high presence of vegetation that cross the urban fabric and link the different areas of the city, used mainly by pedestrians and cyclists.
In this study, we show the effectiveness of cool roofs and vegetation in reducing temperature in the Metropolitan Area of Barcelona (AMB). We use the Weather and Research Forecasting (WRF) model with the urban scheme BEP+BEM.
Last week children at Escola Mare de Déu de la Salut planted the first lettuces as part of a vertical farming school pilot project. Not only does the project provide education to the children but the vegetables will be consumed onsite in the school canteen.
Aquest dimecres 7 d'abril, la doctora Gara Villalba ha estat entrevistada al programa "En directe a Ràdio 4", coordinat per Josep Cabayol. L'efecte d'illa de calor ha estat el principal tema d'interès dels entrevistadors. Villalba ha explicat que l'efecte d'illa de calor pot provocar diferències de fins a 10°C a les nits d'hivern entre els nuclis urbans i la perifèria.
La dra Gara Villalba va participar el passat 17 de març en un debat a Vida Verda, de radio4. Juntament amb Annalisa Giocoli (arquitecta urbanista de l'Àrea Metropolitana de Barcelona), van debatre sobre el nexe entre l'energia, el menjar i aigua en el metabolisme urbà. Gara Villalba va explicar a Vida Verda com aconseguir una AMB més resilient mitjançant diferents estratègies.