: The setting up of a demonstration green wall and the transformation of an urban space into a community garden where people will come together to learn to grow their crops and herbs. This project aims to develop a sense of ownership and belonging for all stakeholders and positively contribute to the therapeutic needs of these Maltese communities.
Increased quality and quantity of green and blue infrastructures
Yes, green roofs and green urban spaces provide an opportunity to better control stormwater in the built environment and dense urban areas (ERA, 2018e), which are characterised by a limited availability of green infrastructure (Balzan et al., 2018).
Education, knowledge exchange and learning
Yes, this project has brough together volunteers and local communities to exchange knowledge and build the community garden.
Low air quality
National data indicates exceedances of the EU limit values have been observed for both ozone and particulate matter (PM10). PM10 exceedences are attributed to the combined effect of human caused (traffic congestion and to a minor extent power generation) and environmental factors (e.g. dust from the Sahara). Ozone is a transboundary pollutant arriving in Malta from Europe. The concentration of Nitrogen Dioxide (NO2) higher in traffic congested areas and may pose a significant problem in dense urban areas (ERA, 2018b).
Drought and heat risk
The Mediterranean Region is considered as a "hot-spot" of climate change, having been identified in global climate scenarios as one of the most responsive regions to climate change (Lionello and Scarascia, 2018). There is a consensus in scientific literature that average temperatures will rise across most of the Mediterranean Region, and that precipitation will decrease (Ulbrich et al. 2013; Lionello and Scarascia, 2018). Observed annual mean temperatures in the Mediterranean Region are now 1.4 °C higher than the average late-nineteenth-century levels particularly during the summer months (Cramer et al., 2018).
Low availability of green infrastructure
Yes, because of the lack of green areas and open spaces due to urban expansion and the growing number of people living in urban areas (ERA, 2018d). Densely populated urban areas were characterised by a lower availability of green infrastructure (Balzan et al. 2018).
Limited knowledge about biodiversity
The Malta National Biodiversity Strategy and Action Plan (NBSAP) reports that the results of the Eurobarometer Surveys on Attitudes of Europeans towards Biodiversity in 2007 and 2010 indicate that 14.4% and 18% respectively of Maltese respondents had heard of the term “biodiversity” and knew what it meant. A survey commissioned by MEPA in 2011 indicates that out of the 500 persons interviewed, 24.6% of Maltese respondents heard of the term “biodiversity” and knew what it meant. In general there is a need to continue enhancing biodiversity awareness and gain more knowledge on the meaning of ‘biodiversity’. (ERA, 2018d).
Food security (SDG2) Zero Hunger
Yes, the community garden can provide a space for communal harvest.
Sustainable cities and communities (SDG11)
Yes, the community garden was carried out with the collaboration of local communities and volunteers.
: Balzan, M. V., Caruana, J., Zammit, A. 2018. Assessing the capacity and flow of ecosystem services in multifunctional landscapes: Evidence of a rural-urban gradient in a Mediterranean small island state. Land Use Policy, 75, 711–725. Retrieved from: doi:10.1016/j.landusepol.2017.08.025.
Cramer, W., Guiot, J., Fader, M., Garrabou, J., Gattuso, J.-P., Iglesias, A., Lange, M.A., Lionello , P., Llasat , M.C., Paz, S., Peñuelas, J., Snoussi, M., Toreti , A., Tsimplis, M.N., Xoplaki, E. 2018. Climate change and interconnected risks to sustainable development in the Mediterranean. Nature Climate Change. doi:10.1038/s41558-018-0299-2.
Lionello, P., Scarascia, L. 2018. The relation between climate change in the Mediterranean region and global warming. In Regional Environmental Change, 2018, Volume 18, Issue 5, pp 1481–1493.
Ulbrich U, Xoplaki E, Dobricic S, García-Herrera R, Lionello P, Adani M, Baldi M, Barriopedro D, Coccimiglio P, Dalu G, Efthymiadis D, Gaetani M, Galati MB, Gimeno L, Goodess CM, Jones PD, Kuglitsch FG, Leckebusch GC, Luterbacher J, Marcos-Moreno M, Mariotti A, Nieto R, Nissen KM, Pettenuzzo D, Pinardi N, Pino C, Shaw AGP, Sousa P, Toreti A, Trigo RM, Tsimplis M. 2013. Past and current climate changes in the Mediterranean region. In: Navarra A, Tubiana L (eds) Regional Assessment of Climate Change in the Mediterranean. Springer, Dordrecht, pp 9–52. doi:10.1007/978-94-007-5781-3_2.