Research & reports
Peer-reviewed research and reports on community urban agriculture, food education, composting, welfare and more.
Theme
Critical findings
16 results
Heat exposure and agricultural workers' health: A global systematic review with implications for Peri-urban and semi-urban Southeast Asia
2026Nu Quy Linh Tran, Cordia Chu, Hai Phung, Son Nghiem, Han Le, Tuyet-Hanh Tran, Dung Phung · Urban Climate · Global
This global systematic review analyzed 97 studies from 27 countries on heat exposure and agricultural workers' health. The majority of studies (54.6%) were from North America, with Africa, South America, and Asia significantly underrepresented. Common health outcomes included self-reported heat-related illnesses (27.8%) and kidney issues (20.6%), but cardiovascular health, mortality, and mental well-being remain significantly understudied. In Southeast Asia, urbanization increases heat risk for peri-urban agricultural workers, as these zones often lack infrastructure, healthcare, and regulatory protections, exacerbating exposure to extreme heat, particularly from the urban heat island effect.
Environmental trade-offsHealthClimate changePeri-urban agricultureImplications for malaria transmission: a cross-sectional study on the bionomics and susceptibility of local malaria vectors in urban and periurban settings of Ndola district
2025Westone Hamwata, Mwendalubi Hazyondo, Victor Daka, Mbanga Muleba, Nzooma M. Shimaponda-Mataa · BMJ Open · Zambia
A cross-sectional study in urban and periurban areas of Ndola district, Zambia, assessed malaria vector behavior and insecticide resistance. Urban agriculture practices created highly productive mosquito breeding sites like irrigation trenches and garden ponds, where Anopheles funestus s.s and Anopheles gambiae s.s coexisted. Anopheles gambiae s.s showed high resistance to pyrethroids, carbamates, and organochlorines, indicating that urban agricultural practices increase the risk of sustaining malaria transmission year-round.
Environmental trade-offsHealthPeri-urban agriculturePsychological and Environmental Impacts of Climate Change in Villages around the Mutanda Mining Site (Lualaba Province, Democratic Republic of Congo)
2025Yvon Mwengwe Muhongo, Eric Nice Nshembe Chishungu · Journal of Advanced Psychology · Democratic Republic of Congo
This study investigated the psychological and environmental impacts of climate change and mining degradation in villages surrounding the Mutanda Mining site in Lualaba province, Democratic Republic of Congo, using a mixed-methods approach. Findings reveal that proximity to the mining site is a major determinant of ecological deterioration and psychological distress. Villages within 5 km of the site showed higher environmental degradation, stronger perceptions of climate change, and significantly elevated eco-anxiety and ecological stress levels. Community resilience mechanisms such as social support, community gardens, and local ecological restoration initiatives partially mitigate psychological impacts.
Environmental trade-offsCommunityHealthClimate changeUso de biopesticida como alternativa segura para control de plagas en huertos urbanos y plantas domésticas
2024Diana Elinos, M. Carolina Cruz, Andrea Loyo del Castillo, Mar Zamora, Grecia Karime Yebra Peralta, José Gabriel Reyes Fernández · Memorias del Concurso Lasallista de Investigación Desarrollo e innovación · Global
This study analyzed the impact of inorganic pesticides, highlighting their potential mutagenic and carcinogenic effects and negative impact on biodiversity, water, and soil contamination. It proposed a methodology for creating an organic pesticide and presented results on its efficacy in pest control. The study concluded that inorganic pesticides pose significant risks, while organic pesticides offer a safe and effective alternative, and emphasized the need to prioritize organic solutions in agriculture.
Environmental trade-offsDIYOrganic cycleHealthBiodiversityMonitoring the contribution of urban agriculture to urban sustainability: an indicator-based framework
2021Carlos Tapia, Linda Randall, Shinan Wang, Luciane Aguiar Borges · Sustainable Cities and Society · Denmark (Aarhus)
This study presents a novel indicator-based evaluation framework for urban agriculture, tested in Fællesgartneriet Brabrand, a community garden in Aarhus, Denmark. The framework aims to capture the contribution of gardening practices to urban sustainability, acknowledging that urban agriculture may also have social and environmental externalities depending on prevalent farming practices.
Environmental trade-offsCommunityHealthPolicyClimate changeThe Impact of Traffic Noise Pollution on Plant Growth Within Urban Community Gardens
2021Kate Lohrey, Patricia Talarczyk · Journal of Student Research · Global
An experiment over six weeks investigated the impact of traffic noise pollution on plant growth in urban community gardens. Plants exposed to traffic noise showed significantly reduced average height (65.6 mm vs 104.2 mm) and weight (0.85 g vs 1.31 g) compared to those in natural noise conditions. The study found a statistically significant deteriorating effect of traffic noise on plant growth.
Environmental trade-offsCommunityHealthExpanding Dengue Vectors Through the Border of Dhaka City: Vector Breeding Grounds in Gazipur City Corporation, Bangladesh
2021GM Saifur Rahman, Tahmina Akter · Bangladesh Journal of Zoology · Bangladesh
An entomological study in September 2019 examined 100 houses across five areas of Gazipur City Corporation, Bangladesh, to identify dengue vector breeding grounds. Both Aedes vectors were found in all areas, with Aedes aegypti being dominant. Rooftop gardens and under-construction sites were identified as the most important breeding sites, and the study found a comparatively higher number of Ae. aegypti breeding, indicating a potential for a major outbreak.
Environmental trade-offsHealthDiseases and health; case of wetland populations in the Bamenda urban area, North West Region of Cameroon.
2019Yolar Blandine N., Lawrence F. Fombe, Mokwe Bea Patrick J., Nuipokoh Oscar M. · Advances in Social Sciences Research Journal · Cameroon (Bamenda)
A study examining the impact of diseases and health on wetland populations in the Bamenda urban area of Cameroon found that increased human investment in wetlands enhances inhabitants' vulnerability to flood hazards and diseases like malaria, cholera, and typhoid. The wetlands in Bamenda are rapidly degrading due to population pressure, leading to reclamation, pollution, and urban agriculture, which exacerbates the proliferation of disease vectors.
Environmental trade-offsHealthUrban–rural linkageCommunityEnvironmental Impact of Exceptional Quality Biosolids Use in Urban Agriculture
2019Odiney Alvarez‐Campos, Gregory K. Evanylo · Journal of Environmental Quality · Global
The impacts of exceptional quality (EQ) biosolids and inorganic fertilizer applied for rehabilitating anthropogenic soils on potential nitrogen (N) and phosphorus (P) water quality impairment risk were compared. After two years, reclamation rates of biosolids resulted in soil P saturation ratios greater than the recommended 30% but lower than the 65% limit. While nitrate N (NO3–N) posed the greatest nutrient leaching risk, lysimeter-collected mass loading of NO3–N from reclamation rates was not greater than for the inorganic fertilizer.
Environmental trade-offsOrganic cycleHealthClimate changeBiodiversityImpact of Urban Agriculture on the Species Distribution and Insecticide Resistance Profile of <i>Anopheles gambiae s.s.</i> and <i>Anopheles coluzzii</i> in Accra Metropolis, Ghana
2018Joseph Chabi, Miracle C. Eziefule, Rebecca Pwalia, Joannitta Joannides, Dorothy Obuobi, Godwin Amlalo, Charlotte Addae, Alidu Iddrisu, Dominic Acquah-Baidoo, Samuel Akporh, Sampson Gbagba, Kwadwo K. Frempong, Melinda P. Hadi, Helen Pates Jamet, Samuel Dadzie · Advances in Entomology · Ghana
This study in Accra Metropolis, Ghana, compared Anopheles gambiae s.l. species composition and insecticide resistance between two vegetable-growing and two non-vegetable growing areas. All A. gambiae s.l. populations tested were resistant to five insecticides, with lower mortalities observed in vegetable-growing areas (e.g., 2.6% and 12.5% for deltamethrin) compared to non-vegetable areas (36.2% and 38.9%). Anopheles gambiae s.s. and Anopheles coluzzii were dominant in vegetable-growing areas. The findings indicate that urban agriculture contributes to the development of insecticide resistance, which needs consideration in vector control strategies.
Environmental trade-offsHealthBiodiversityUrban–rural linkageImplication of Urban and Peri-Urban Agricultural Wastewater Irrigation to Malaria Transmission in Kumasi
2018Amina Abubakari, John Asiedu Larbi, Robert Clement Abaidoo · Journal of Tropical Diseases · Ghana (Kumasi)
A 2018 study in Kumasi, Ghana, assessed 7017 health facility data from 77 communities to investigate malaria transmission in areas with wastewater irrigation. It found approximately 3698 malaria cases in wastewater irrigation areas and 3319 in areas without, with a P-value of 0.1914, indicating no statistically significant difference. However, Anopheles spp. mosquito densities were high in furrows, followed by ponds, suggesting that anthropogenic activities related to urbanization and wastewater irrigation may contribute to malaria transmission.
Environmental trade-offsHealthPeri-urban agricultureUrban food systems
2015J.S.C. Wiskerke · · Global
This chapter focuses on urban food supplies and the challenges of managing waste flows from urban households and markets in developing countries. Large amounts of municipal solid waste, human excreta, and wastewater are produced, most of which end up in non-engineered landfills or pollute the urban environment. It is noted that these wastes pollute the urban environment, especially in low-income countries with less developed sanitation infrastructure.
Environmental trade-offsOrganic cycleCompostFood lossHealthAnopheles gambiae distribution and insecticide resistance in the cities of Douala and Yaoundé (Cameroon): influence of urban agriculture and pollution
2011Christophe Antonio‐Nkondjio, Billy Tene‐Fossog, Cyrille Ndo, Benjamin Menze Djantio, Serge Zebaze Togouet, Parfait Awono‐Ambene, Carlo Costantini, Charles S. Wondji, Hilary Ranson · Malaria Journal · Cameroon
This study assessed the influence of urban pollution and agriculture on malaria vector distribution and insecticide susceptibility in Douala and Yaoundé, Cameroon, from October 2009 to December 2010. Researchers sampled 1,546 anopheline larval breeding sites and analyzed water parameters. Findings showed mosquitoes from cultivated urban areas exhibited the highest insecticide resistance levels, with urban agriculture, rather than pollution, suggested as the major factor driving resistance.
Environmental trade-offsHealthClimate changeUrban–rural linkageSpatial dispersion and characterisation of mosquito breeding habitats in urban vegetable-production areas of Abidjan, Côte d'Ivoire
2010Barbara Matthys, Benjamin G. Koudou, Eliézer K. N’Goran, Penelope Vounatsou, Laura Gosoniu, Moussa Koné, G. Gissé, Jürg Utzinger · Annals of Tropical Medicine and Parasitology · Côte d'Ivoire (Abidjan)
Two surveys were conducted in market gardens of Abidjan, Côte d'Ivoire, during the rainy and dry seasons to identify mosquito breeding habitats. The study found that urban agriculture areas may lead to higher densities of mosquito breeding sites, with "agricultural trenches" between seedbeds being the most likely sites to be positive for Anopheles larvae and mosquito pupae.
Environmental trade-offsHealthUrban–rural linkageImpact of urban agriculture on malaria vectors in Accra, Ghana
2008Eveline Klinkenberg, Philip J. McCall, Michael D. Wilson, Felix P. Amerasinghe, Martin J. Donnelly · Malaria Journal · Ghana
This study investigated the impact of urban agriculture on malaria transmission risk in Accra, Ghana, through larval and adult mosquito surveys. It found that Anopheles spp. and Culex quinquefasciatus outdoor biting rates were three and four times higher, respectively, in areas around agricultural sites compared to areas far from agriculture. The annual Entomological Inoculation Rate (EIR) was also higher in agricultural areas (19.2) than non-agricultural areas (6.6), suggesting that urban agricultural areas may increase malaria transmission risk by providing resting sites for adult mosquitoes.
Environmental trade-offsHealthUrban–rural linkageURBAN FARMING AND MALARIA RISK FACTORS IN A MEDIUM-SIZED TOWN IN COTE D’IVOIRE
2006Barbara Matthys, Penelope Vounatsou, Giovanna Raso, Andres B. Tschannen, EMMANUEL GBEDE BECKET, Laura Gosoniu, Guéladio Cissé, Marcel Tanner, ELIÉZER K. N’GORAN, Jürg Utzinger · American Journal of Tropical Medicine and Hygiene · Côte d'Ivoire
This study investigated malaria risk factors in urban farming communities in a medium-sized town in Côte d'Ivoire, conducting two cross-sectional surveys among 112 households across six agricultural zones. The overall prevalence of Plasmodium falciparum was 32.1%. Findings indicate that specific crop systems and agricultural practices may increase the risk of malaria in urban settings of tropical Africa.
Environmental trade-offsHealthUrban–rural linkage