Use of agricultural waste: pitaya cladode in sustainable treatment of water for human consumption - part 1
DOI:
https://doi.org/10.5902/2179460X90969Keywords:
Biocoagulants, Agricultural waste management, Water qualityAbstract
This study investigates the innovative use of dragon fruit cladode (Selenicereus undatus (Haw.) D.R. Hunt) as a natural coagulant for drinking water treatment, offering a sustainable alternative to traditional chemical coagulants. The cladode, an abundant agricultural byproduct, was directly applied as a powder without extraction steps, highlighting the originality, simplicity, and feasibility of the method. Tests conducted under different pH conditions and rapid mixing times demonstrated that at pH 3, the cladode achieved performance equivalent to aluminum sulfate, with turbidity removals exceeding 90% after 12 minutes of agitation. While the removal of apparent color at natural pH showed some limitations, extending the agitation time significantly improved the coagulant’s efficiency. This study underscores the potential of dragon fruit cladode for decentralized water treatment, particularly in rural communities or regions with limited access to conventional coagulants, promoting the reuse of regional agricultural waste as an innovative, sustainable, and accessible solution to improve water quality in areas with constrained infrastructure.
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References
Agência Nacional de Águas e Saneamento Básico, & Companhia Ambiental do Estado de São Paulo (2023). Guia nacional de coleta e preservação de amostras: Água, sedimento, comunidades aquáticas e efluentes líquidos (2 ed). ANA/CETESB.
American Public Health Association, American Water Works Association, & Water Environment Federation (2023). Standard methods for the examination of water and wastewater (24 ed.). American Public Health Association.
Anh, T. P. T, Nguyen, T. V, Hoang, P. T, Thi, P. V, Kim, T. N, Van, Q. N, Van, C. N, & Hai, Y. D. (2021)Dragon fruit foliage: An agricultural cellulosic source to extract cellulose nanomaterials. Molecules, 26(24), 7701. doi: 10.3390/molecules26247701 DOI: https://doi.org/10.3390/molecules26247701
Antilon, J. A., Camareno, M. V., & Bustos, N. Q. (2012). Evaluación de la tuna (Opuntia cochenillifera) para la remoción del color en agua potable. Tecnología en Marcha, 25(4), 55–62. doi: 10.18845/tm.v25i4.619 DOI: https://doi.org/10.18845/tm.v25i4.619
Brasil. Conselho Nacional do Meio Ambiente – CONAMA (2005). Resolução nº 357, de 17 de março de 2005. Dispõe sobre a classificação dos corpos de água e diretrizes ambientais para o seu enquadramento, bem como estabelece as condições e padrões de lançamento de efluentes. Diário Oficial da União, seção 1.
Brasil. Ministério da Saúde (2021). Portaria nº 888, de 4 de maio de 2021. Estabelece os procedimentos e os critérios para o controle e a vigilância da qualidade da água para consumo humano e seu padrão de potabilidade. Diário Oficial da União, seção 1.
Cardoso, K. C., Bergamesco, R., Cossich, E. S., & Moraes, C. K. (2008). Otimização dos tempos de mistura e decantação no processo de coagulação/floculação da água bruta por meio da Moringa oleifera Lam. Acta Scientiarum. Technology, 26(2), 2178–2189. doi: 10.4025/actascitechnol.v30i2.5493 DOI: https://doi.org/10.4025/actascitechnol.v30i2.5493
Castro, D. (2019). Ciclo das águas na bacia do Tramandaí (1. ed.). Via Sapiens. doi: https://taramandahy.org.br/project/ciclo-das-aguas-na-bacia-do-rio-tramandai/
Cruz e Silva Neto, G., Morais, S. N., Costa, F. H. A., Santos, L. A. S., Rodrigues, J. C., Silva, T. A., Alves, W. S., & Ykeda, D. S. (2020). O nível de concentração de alumínio na água como fator de risco para o desenvolvimento da doença de Alzheimer. Brazilian Journal of Health Review, 3(5), 15324–15339. doi: 10.34119/bjhrv3n5-311 DOI: https://doi.org/10.34119/bjhrv3n5-311
Da Costa, L. M., & Carvalho, R. F. (2023). Produção de embalagens biodegradáveis com a casca da pitaya e engaços de dendê (Monografia de Bacharelado). Universidade Federal Rural da Amazônia. Available in: https://bdta.ufra.edu.br/jspui/handle/123456789/2828
Di Bernardo, L., Botari, A., & Paz, L. S. (2005). Uso de modelação matemática para projeto de câmaras mecanizadas de floculação em série em estações de tratamento de água. Engenharia Sanitária e Ambiental, 10(1). doi: 10.1590/S1413-41522005000100010 DOI: https://doi.org/10.1590/S1413-41522005000100010
Di Bernardo, L., Dantas, D. B. A., & Voltan, P. E. N. (2017). Métodos e técnicas de tratamento de água (3. ed.). LDiBe.
Dos Santos, D. N., Pio, L. A. S., & Faleiro, F. G. (2022). Pitaya: Uma alternativa frutífera. ProImpress.
Fontes, M. P. F., Camargo, O. A., & Sposito, G. (2001). Eletroquímica das partículas e sua relação com a mineralogia de solos altamente intemperizados. Scientia Agricola, 58(3), 627–646. doi: 10.1590/S0103-90162001000300029 DOI: https://doi.org/10.1590/S0103-90162001000300029
Franco, C. S., Batista, M. D. A., Oliveira, L. F. C., Kohn, G. P., & Fia, R. (2017). Coagulação com semente de Moringa oleifera preparada por diferentes métodos em águas com turbidez de 20 a 100 UNT. Engenharia Sanitária e Ambiental, 22(4), 781–788. doi: 10.1590/S1413-41522017145729 DOI: https://doi.org/10.1590/s1413-41522017145729
Freitas, F. B. A., Camara, M. Y. F., & Martins, D. F. F. (2015). Determinação do PCZ de adsorventes naturais utilizados na remoção de contaminantes em soluções aquosas. Blucher Chemistry Proceedings, 3(1). doi: 10.5151/chenpro-5erq-am1 DOI: https://doi.org/10.5151/chenpro-5erq-am1
Hendrawati, Y., Yuliaustri, I. R., Nurhasni, Rohaeti, E., Effendi, H., & Darusman, L. K. (2016). The use of Moringa oleifera seed powder as coagulant to improve the quality of wastewater and ground water. Earth and Environmental Science, 31, 012033. doi: 10.1088/1755-1315/31/1/012033 DOI: https://doi.org/10.1088/1755-1315/31/1/012033
Idris, J., Som, A. M., Musa, M., Hamid, K. H. K., Husen, R., & Rodhi, M. N. M. (2013). Dragon fruit foliage plant-based coagulant for treatment of concentrated latex effluent: Comparison of treatment with ferric sulfate. Journal of Chemistry, 2013, 230860. doi: 10.1155/2013/230860 DOI: https://doi.org/10.1155/2013/230860
Kakade, V., Morade, A., & Kadam, D. (2022). Dragon Fruit (Hylocereus undatus). In S. N. Ghosh & R. R. Sharma (Eds.), Tropical Fruit Crops: Theory to Practical (pp. 241–257). Editora Narendra.
Kan, C., Huang, C., & Pan, J. R. (2002). Time requirement for rapid-mixing in coagulation. Colloids and Surfaces A: Physicochemical and Engineering Aspects, 203, 1–9. doi: https://doi.org/10.1016/S0927-7757(01)01095-0 DOI: https://doi.org/10.1016/S0927-7757(01)01095-0
Libânio, M. (2010). Fundamentos de qualidade e tratamento de água (3. ed.). Átomo.
Lima Júnior, R. N. (2018). Uso de quitosana e carboximetilquitosana como biocoagulantes para tratamento de águas de elevada turbidez (Dissertação de mestrado). Universidade Estadual do Ceará. Available in: https://siduece.uece.br/siduece/trabalhoAcademicoPublico.jsf?id=88083
Lima, P. R., Almeida, I. V., & Vicentini, V. E. P. (2020). Os diferentes tipos de coagulantes naturais para o tratamento de água: Uma revisão. Evidência, 20(1), 9–22. doi: https://doi.org/10.18593/eba.24704 DOI: https://doi.org/10.18593/eba.24704
Malavolta, E., Vitti, G. C., & Oliveira, S. A. (1997). Avaliação do estado nutricional de plantas: Princípios e aplicações (2. ed.). Potafos.
Miller, S. M., Fugate, E. J., Craver, V. O., Smith, J. A., & Zimmerman, J. B. (2008). Toward understanding the efficacy and mechanism of Opuntia spp. as a natural coagulant for potential application in water treatment. Environmental Science & Technology, 42(12), 4274–4279. doi: 10.1021/es7025054 DOI: https://doi.org/10.1021/es7025054
Ndabigengesere, A., & Narasiah, K. S. (1998). Quality of water treated by coagulation using Moringa oleifera seeds. Water Research, 32(3), 781–791. doi: 10.1016/S0043-1354(97)00295-9 DOI: https://doi.org/10.1016/S0043-1354(97)00295-9
Pushpakumara, D. K. N. G., Gunasena, H. P. M., & Kariyawasam, M. (2005). Flowering and fruiting phenology, pollination vectors and breeding system of dragon fruit (Hylocereus spp.). Journal of Agricultural Science, 42, 81–91.
Rayudu, E. S., Likhitha, A., Reddy, K. S., & Kumar, G. N. (2022). A study on dragon fruit foliage as natural coagulant and coagulant aid for water treatment. IOP Conference Series: Earth and Environmental Science, 982, 012040. doi:10.1088/1755-1315/982/1/012040 DOI: https://doi.org/10.1088/1755-1315/982/1/012040
Ritcher, C. A., & Azevedo Netto, J. M. (2003). Tratamento de água: Tecnologia atualizada. Edgard Blücher.
Shafad, M. R., Ahamad, I. S., Idris, A., & Abidin, Z. Z. A. (2013). A preliminary study on dragon fruit foliage as natural coagulant for water treatment. International Journal of Engineering Research & Technology, 2(12), 1057–1063. ISSN: 2278-0181
Shah, K., Chen, J., Chen, J., & Qin, Y. (2023). Pitaya nutrition, biology, and biotechnology: A review. International Journal of Molecular Sciences, 24(18), 13986. doi: 10.3390/ijms241813986 DOI: https://doi.org/10.3390/ijms241813986
Som, A. M., & Wahab, A. F. A. (2018). Performance study of dragon fruit foliage as a plant-based coagulant for treatment of palm oil mill effluent from three-phase decanters. Bio Resources, 13(2), 4290–4300. DOI: https://doi.org/10.15376/biores.13.2.4290-4300
Som, A. M., Ramlee, A. A., Puasa, S. W., & Hamid, H. A. (2021). Optimisation of operating conditions during coagulation flocculation process in industrial wastewater treatment using Hylocereus undatus foliage through response surface methodology. Environmental Science and Pollution Research, 30, 17108–17121. doi:10.1007/s11356- DOI: https://doi.org/10.1007/s11356-021-17633-w
-17633-w
Viessman, W., & Hammer, M. J. (2004). Water supply and pollution control (7th ed.). Pearson Prentice Hall.
Yu, W. Z., Gregory, J., Campos, L., & Li, G. (2011). The role of mixing conditions on floc growth, breakage and re-growth. Chemical Engineering Journal, 172, 425–430. doi: https://doi.org/10.1016/j.cej.2011.03.098 DOI: https://doi.org/10.1016/j.cej.2011.03.098
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