Desperdício de Alimentos em Manila: Identificação de Barreiras e Desenvolvimento de Soluções Sustentáveis de Gestão de Resíduos
DOI:
https://doi.org/10.48017/dj.v11i3.3871Palavras-chave:
Desperdício de alimentos, práticas de mercado, feirantes, solução sustentável, gestão de resíduosResumo
O desperdício de alimentos continua sendo uma questão global crítica. Em Manila, os mercados públicos contribuem significativamente para esse problema; no entanto, os comerciantes frequentemente carecem de recursos, conhecimento e apoio institucional. Este estudo explorou as experiências desses comerciantes em relação ao desperdício de alimentos e identificou soluções sustentáveis de base comunitária. Utilizou-se uma abordagem fenomenológica qualitativa, com entrevistas presenciais semiestruturadas realizadas com dez vendedores de frutas e hortaliças selecionados intencionalmente. Os resultados revelaram que as práticas de gestão de resíduos alimentares dos comerciantes eram influenciadas pela idade, pelo tempo de experiência e pelo tipo de negócio. Embora alguns comerciantes adotassem estratégias básicas — como reduzir estoques, ajustar preços, reaproveitar sobras e utilizar gelo para conservação —, muitos enfrentavam barreiras como a falta de instalações de refrigeração, a ausência de sistemas de separação de resíduos e o treinamento limitado. Constatou-se que o apoio governamental e a infraestrutura eram inconsistentes ou inexistentes. Apesar desses desafios, os comerciantes demonstraram grande disposição para aprimorar suas práticas, caso recebessem o apoio, a capacitação e as ferramentas adequadas. O estudo destaca a necessidade de uma colaboração mais efetiva entre comerciantes, governos locais, ONGs e órgãos de gestão de resíduos. De modo geral, a pesquisa ressalta a importância de estratégias locais e participativas para capacitar os comerciantes como agentes ativos na redução do desperdício de alimentos, contribuindo de forma significativa para sistemas alimentares mais sustentáveis em ambientes urbanos.
Referências
Adegbite, A. A., & Ogunwumi, S. A. (2022). Inventory control practices and food loss reduction among local market vendors in Nigeria. International Journal of Food Studies, 11(2), 128–139. https://doi.org/10.7455/ijfs/11.2.2022.a12
Laguipo, A. B. B. (2020, February 13). The wealthier you are, the more food you waste. NewsMedical.net. https://www.news-medical.net/news/20200213/The-wealthier-you-are-the-more-food-you-waste.aspx
Armas, K. L., Villegas, M. N., Lopez, M. N. S., & La Peña, R. L. F. (2024). Rethinking mobile food safety: A strategic framework for ambulant vendors in the Philippines. International Review of Management and Marketing, 14(4), 132–142. https://doi.org/10.32479/irmm.16263
Barrion, S. (2022). Food loss and waste in the Philippines: Issues and solutions. MyFoodResearch. https://doi.org/10.26656/fr.2017.7(6).127
Buhion, R. P. (2023). Fruit and vegetable waste management practices at Pasig Mega Market in Pasig City, Philippines [Undergraduate thesis, University of the Philippines Los Baños]. https://www.ukdr.uplb.edu.ph/etd-undergrad/9263
Buhion, R. P., Barrion, A. S., & Lanorio, M. C. (2024). Fruit and vegetable waste characteristics and management practices at Pasig Mega Market in Pasig City, Philippines. International Journal on Food, Agriculture, and Natural Resources, 5(1), 1–12. https://doi.org/10.46676/ij-fanres.v5i1.233
C40 Cities Climate Leadership Group. (2023, October). How to manage food and organic waste in Global South cities. C40 Knowledge Hub. https://www.c40knowledgehub.org/s/article/How-to-manage-food-and-organic-waste-in-Global-South-cities?language=en_US
Chaudhary, H. (2024). Efficient strategies for managing food waste in institutional catering: A comprehensive study. ResearchGate. https://doi.org/10.48165/pjhas.2023.9.2.9
Cold Chain Innovation Hub. (2021). Global partnership for improving the food cold chain in the Philippines. https://cci-hub.org/
Cos, S. (2021, April 12). Filipinos waste millions of tons of food each year—study. Philippine Star. https://www.philstar.com/headlines/2021/04/12/2090483/filipinos-waste-millions-tons-food-each-year-study
Cos, W. (2022, October 4). Food wasted by the tons while millions of Filipinos go hungry. ABS-CBN News. https://www.pids.gov.ph/details/news/in-the-news/food-wasted-by-the-tons-while-millions-of-filipinos-go-hungry
Digamon, S. M. D. (2023). Analysis on the food waste management practices and strategies of fruit and vegetable vendors in the public market of Titay, Zamboanga Sibugay [Undergraduate thesis, University of the Philippines Los Baños]. https://www.ukdr.uplb.edu.ph/etd-undergrad/11827
Dimla, M. (2024). The compliance of select public market vendors to waste management policy in Zamboanga City. Studocu. https://www.studocu.com/ph/document/technological-university-of-the-philippines/environmental-science/the-compliance-of-select-public-market-vendors-to-waste-management-policy-in-zamboanga-city/73324213
Dovetail Editorial Team. (2023, February 5). Extraneous variables: Definition and examples. Dovetail. https://dovetail.com/research/semi-structured-interview/
Fabi, C., Conforti, P., & Rosero Moncayo, J. (2022). Can we agree on a food loss and waste definition? Resources, Conservation and Recycling, 186, 106466. https://doi.org/10.1016/j.resconrec.2022.106466
Goodwin, J. (2022, June 15). How reducing food waste can help combat climate change. WWF News. https://www.worldwildlife.org/stories/how-reducing-food-waste-can-help-combat-climate-change
Grasso, A. C., Olthof, M. R., Boevé, A. J., van Dooren, C., Lähteenmäki, L., & Brouwer, I. A. (2019). Socio-demographic predictors of food waste behavior in Denmark and Spain. Sustainability, 11(12), 3244. https://doi.org/10.3390/su11123244
Harvard T.H. Chan School of Public Health. (2023). Food waste and sustainability. The Nutrition Source. https://nutritionsource.hsph.harvard.edu/sustainability/food-waste/
Kumar, V., et al. (2022). Emerging challenges for the agro-industrial food waste utilization: A review on food waste biorefinery. Bioresource Technology, 362, 127790. https://doi.org/10.1016/j.biortech.2022.127790
Kutey, E., & Takyi, H. (2022). Market-based waste segregation and waste bin siting suitability studies using GIS and multi-criteria evaluation in the Kumasi Metropolis. Environmental Challenges, 9, 100655. https://doi.org/10.1016/j.envc.2022.100655
Lewis, J. (2022, October 17). How does food waste affect the environment? Earth.org. https://earth.org/how-does-food-waste-affect-the-environment/
Limon, M., & Villarino, C. (2020). Knowledge, attitudes, and practices on household food waste: Bases for formulation of a recycling system. Global Journal of Environmental Science and Management, 6(3), 389–400. https://doi.org/10.22034/gjesm.2020.03.04
Manila Bulletin. (2023, March 19). Reducing food waste starts at home. Manila Bulletin. https://mb.com.ph/2023/3/18/reducing-food-waste-starts-at-home#google_vignette
Mahish, P. K., et al. (2024). Microbial bioconversion of food waste to bio-fertilizers. Sustainable Food Technology, 2, 689–708. https://doi.org/10.1039/D3FB00041A
National Center for State Courts. (2022, October 17). Purposive and convenience sampling. https://www.ncsc.org/consulting-and-research/areas-of-expertise/communications,-civics-and-disinformation/community-engagement/toolkit/purposive-and-convenience-sampling
Perenara-Wilkinson, J. (2025, March 12). What is thematic analysis? A guide to methods and AI-powered tools. Thematic. https://getthematic.com/insights/thematic-analysis/
Parmar, R., & Kumar, V. (2022). Integrated biorefineries for repurposing food wastes into value-added products. Bioresource Technology, 368, 128277. https://doi.org/10.1016/j.biortech.2022.128277
Priefer, C., Jörissen, J., & Braeutigam, K. R. (2021). Food waste prevention in Europe: A cause-driven approach to identify the most relevant leverage points for action. Sustainability, 13(3), 1215. https://doi.org/10.3390/su13031215
Raza, S. M., Ali, F., & Malik, M. F. (2021). Assessing the role of educational programs in improving food waste management in public markets: A case study in Lahore, Pakistan. Waste Management & Research, 39(1), 71–82. https://doi.org/10.1177/0734242X20985579
Rogin, A., & Wilde, W. (2024, April 6). Food waste is a global problem. Here are major drivers and what can be done about it. PBS NewsHour. https://www.pbs.org/newshour/show/food-waste-is-a-global-problem-here-are-major-drivers-and-what-can-be-done-about-it
Rousta, K., Liu, Z., & Hellwig, C. (2020). Household waste sorting participation in developing countries: A meta-analysis. Recycling, 5(1), 6. https://doi.org/10.3390/recycling5010006
Rousta, K., Ordoñez, I., Bolton, K., & Dahlén, L. (2020). Environmental load of food waste management: A comparison of landfill, composting, and anaerobic digestion. Sustainability, 12(5), 2083. https://doi.org/10.3390/su12052083
Safdie, S. (2024, June 27). Global food waste in 2024. Greenly. https://greenly.earth/en-us/blog/ecology-news/global-food-waste-in-2022
Sanders, R. E. (2023, July 25). Dynamic pricing superior to organic waste bans in preventing climate change [News release]. University of California San Diego. https://today.ucsd.edu/story/dynamic-pricing-could-cut-greenhouse-gas-emissions-from-landfills-far-more-than-organic-waste-bans
SEARCA. (2022). ADB-SEARCA study finds up to 45% postharvest loss in Philippine agricultural supply chain. Southeast Asian Regional Center for Graduate Study and Research in Agriculture. https://www.searca.org/news/searca-adb-study-finds-up-to-45-postharvest-loss-in-philippine-agricultural-supply-chain
Soma, T., Li, B., & Maclaren, V. (2020). Food waste reduction: A test of three consumer awareness interventions. Sustainability, 12(3), 907. https://doi.org/10.3390/su12030907
Sundin, N., Osowski, C. P., Strid, I., & Eriksson, M. (2022). Surplus food donation: Effectiveness, carbon footprint, and rebound effect. Resources, Conservation and Recycling, 181, 106271. https://doi.org/10.1016/j.resconrec.2022.106271
Tenny, S., Brannan, J. M., & Brannan, G. D. (2022, September 18). Qualitative study. StatPearls. National Center for Biotechnology Information. https://www.ncbi.nlm.nih.gov/books/NBK470395/
The World Counts. (2024). Food waste statistics. https://www.theworldcounts.com/challenges/people-and-poverty/hunger-and-obesity/food-waste-statistics
Toma, L., Font, X., & Thompson, B. (2020). Impact of food safety concerns on food waste behavior in the agri-food supply chain. Journal of Cleaner Production, 252, 119613. https://doi.org/10.1016/j.jclepro.2019.119613
United Nations Environment Programme. (2021). Food Waste Index Report 2021. https://wedocs.unep.org/handle/20.500.11822/35280
United Nations Environment Programme. (2022, September 26). Why the global fight to tackle food waste has only just begun. United Nations Environment Programme. https://www.unep.org/news-and-stories/story/why-global-fight-tackle-food-waste-has-only-just-begun
United Nations Environment Programme. (2024). Food Waste Index Report 2024: Think Eat Save. https://www.unep.org/resources/report/food-waste-index-report-2024
Food and Agriculture Organization of the United Nations. (2023). The state of food and agriculture. https://www.fao.org/3/cc2617en/cc2617en.pdf
van den Bos Verma, M., de Vreede, L., Achterbosch, T., & Rutten, M. M. (2020). Consumers discard a lot more food than widely believed: Estimates of global food waste using an energy gap approach and affluence elasticity of food waste. PLOS ONE, 15(2), e0228369. https://doi.org/10.1371/journal.pone.0228369
Venkatesh, S. R., & Reddy, D. R. (2023). Identifying determinants of household food waste behavior in urban India. Food and Bioproducts Processing, 68, 25–39. https://doi.org/10.1016/j.fbp.2023.01.001
World Wide Fund for Nature Philippines. (2024). No place for waste: Tackling food waste through circular solutions in the Philippines. https://wwf.org.ph/resource-center/no-place-for-waste/
WWF-Philippines. (2021). The Sustainable Diner: Reducing food waste in the hospitality sector. https://wwf.org.ph/resource-center/the-sustainable-diner-reducing-food-waste-in-the-hospitality-sector
WWF-Philippines. (2024). Food loss and waste factsheet. https://www.worldwildlife.org/publications/food-loss-and-waste-factsheet
Downloads
Publicado
Como Citar
Edição
Seção
Licença
Copyright (c) 2026 Ericka G. Francisco, Ella May L. Sabillo, Rovena Dellova
Este trabalho está licenciado sob uma licença Creative Commons Attribution 4.0 International License.
O periodico Diversitas Journal expressa que os artigos são de unica responsabilidade dos Autores, conhecedores da legislação Brasileira e internacional. Os artigos são revisados pelos pares e devem ter o cuidado de avisar da possível incidencia de plagiarismo. Contudo o plagio é uma ação incontestavel dos autores. A Diversitas Journal não publicará artigos com indicios de Plagiarismos. Artigos com plagios serão tratados em conformidade com os procedimentos de plagiarismo COPE.
A violação dos direitos autorais constitui crime, previsto no artigo 184, do Código Penal Brasileiro:
“Art. 184 Violar direitos de autor e os que lhe são conexos: Pena – detenção, de 3 (três) meses a 1 (um) ano, ou multa. § 1o Se a violação consistir em reprodução total ou parcial, com intuito de lucro direto ou indireto, por qualquer meio ou processo, de obra intelectual, interpretação, execução ou fonograma, sem autorização expressa do autor, do artista intérprete ou executante, do produtor, conforme o caso, ou de quem os represente: Pena – reclusão, de 2 (dois) a 4 (quatro) anos, e multa.”
