Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
7 results
Building evidence regarding nature-based solutions indicators and their implications for policy – the case of air quality
2025Corina Başnou, Geovana Mercado, Åsa Ode Sang, Thomas B. Randrup, Verónica Fabio, Adrián Cabezas, Arnau Lluch, Marc Montlleó, Juan Miguel Kanai, Riccardo Saraco, Olívia Bina, Tom Wild · Nature-Based Solutions · Europe
An overview and guidance for air pollution indicators in nature-based solutions (NBS) for urban green planning and public health were provided, using three case studies in Europe and Latin America. The study noted that approaches including multidimensional indicators in research, planning, and policies are limited, and national standards for some air pollutants are missing with little evidence for health effect thresholds. Findings also indicated that knowledge of pollutant uptake in edible plants can suggest potential human exposure risks.
Contamination & food safetyHealthPolicyClimate changeUrban agriculture and health: assessing risks and overseeing practices
2019Christine Aubry, Nastaran Manouchehri · OpenEdition (OpenEdition) · France (Paris)
Urban and peri-urban agriculture is exposed to various forms of pollution related to cultivation methods and urban air and soil quality, with different crop types exhibiting varied reactions to pollutants. The T4P and REFUGE programs on urban farms in the Paris region, and the ADURAA and QUALISANN programs studying vegetable-growing in Antananarivo, Madagascar, aim to assess health risks and oversee practices using methodological frameworks.
Contamination & food safetyHealthPolicyClimate changeChanges in the sizes of agricultural areas and their agricultural and environmental functions within the territories of Cracow’s Mogiła and Wyciąże neighbourhoods
2018Piotr Krzyk, Bogusława Kwoczyńska · Problemy Drobnych Gospodarstw Rolnych / Problems of Small Agricultural Holdings · Poland (Cracow)
This study quantitatively assessed the conversion of agricultural land to investment purposes in Cracow's Mogiła and Wyciąże neighborhoods from 2010-2013, based on local plans. It also addressed soil quality, heavy metal content, and pH. Analysis of spatial management plans for these areas indicated a systematic decline in the share of biologically active areas.
Contamination & food safetyPeri-urban agriculturePolicyClimate changeEconomicsHealthAir pollution risk assessment on urban agriculture
2017Marthe Ortolo · Infoscience (Ecole Polytechnique Fédérale de Lausanne) · Netherlands
This study outlines a plan to assess air pollution risks in urban agriculture in the Netherlands, focusing on heavy metal (Cd, Hg) and PAK accumulation in spinach in Amsterdam urban gardens. It includes a literature review, policy maker interviews, and practical measurements of airborne contamination. The study aims to model different uptake routes by plants, but actual findings on contamination levels are not presented in this abstract.
Contamination & food safetyHealthPolicyClimate changeRadiomonitoring of the Opole industrial district
2015Piotr Godyń, Maria Zielińska, Agnieszka Dołhańczuk-Śródka, Zbigniew Ziembik · Geology Geophysics & Environment · Poland
Soil samples were collected from 19 sites around the Opole industrial zone in Poland to determine the influence of the local metallurgical industry on soil contamination with metals, using Pb-210 as a contamination tracer. Results indicated that the metallurgical industry is not a source of environmental pollution in the immediate vicinity. Excessive lead concentrations ranged from 1 Bq/kg d.m. to 100 Bq/kg d.m. but were not strongly correlated with distances from the presumed source of contamination.
Contamination & food safetyHealthPolicyTHE LEGACY OF ALLOTMENT GARDENS IN INDUSTRIAL URBAN SETTINGS
2004Tanja Pless‐Mulloli, Vivienne S. Air, Catherine Vizard, Ian Singleton, D. L. Rimmer, Philip Hartley · Epidemiology · United Kingdom
A study in an urban, industrial allotment site in the UK's northeast assessed the potential for public health impact related to soil contamination by taking 86 soil samples and analyzing vegetables and eggs. All 18 initial soil samples exceeded UK guidelines for lead (median 869 mg/kg) and arsenic (median 40 mg/kg), and widespread contamination with PCDD/F was also found. Despite high soil contamination, the uptake of lead and arsenic into vegetables and eggs was low, and these were not deemed major exposure pathways.
Contamination & food safetyCommunityHealthPolicyENVIRONMENTAL EPIDEMIOLOGY EVIDENCE AND RISK COMMUNICATION
2003Tanja Pless‐Mulloli, Karen L. Foster, J Bush · Epidemiology · United Kingdom (Newcastle upon Tyne)
Investigations in Newcastle upon Tyne, UK, analyzed the extent and consequences of disposing 2000 tons of incinerator ash on over forty allotments. Soil, egg, and vegetable samples (75 soil, 21 egg, 65 vegetable) revealed contamination of footpaths with dioxin/furan (max 9000 ng/kg I-TEQ) and high levels of copper, lead, and zinc. Mean dioxin/furan levels in soil were 38 ng/kg I-TEQ and in eggs were 16.4 ng/kg I-TEQ, indicating significant contamination and potential exposure pathways for allotment gardeners and children.
Contamination & food safetyHealthCommunityPolicy