Use of<i>Moringa oleifera</i>in drinking water treatment: study of storage conditions and performance of the coagulant extract

García-Fayos, B.; Arnal, J.M.; Ruiz, Vianey; Sancho, M.

doi:10.1080/19443994.2015.1117820

Cited by 23 publications

(8 citation statements)

References 11 publications

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“…Since the most effective results at 30 mg mL −1 were reported in just one article [17], we can discuss whether these results were explained by the concentration or by other variables that may influence effectiveness [11,12]. Moreover, other authors used the same concentration against the same pathogens without effective results [21].…”

Section: Discussionmentioning

confidence: 99%

“…Many studies have shown that the leaf, flower, bark, root, seed and nearly all types of MO tissues exhibit antimicrobial activity against several pathogens such as Vibrio cholerae and Escherichia coli and also viruses, fungi and parasites [10][11][12]. However, it is difficult to find in the literature, which methodologies are effective for antimicrobial purposes and for which pathogens.…”

Section: Introductionmentioning

confidence: 99%

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The antimicrobial properties of Moringa oleifera Lam. for water treatment: a systematic review

et al. 2020

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Plant extracts have been used as alternatives to the conventional chemical water treatment. Moringa oleifera Lam. is one of the plants used for this purpose due to its antimicrobial and coagulant properties. However, there is no systematization of Moringa's application methodology. Different parts of the plant, extraction methods and concentrations can be applied to remove several pathogens present in contaminated drinking water. In the present work, reported Moringa applications with antimicrobial effect were systematically reviewed, in order to identify effective methodology(ies) for water treatment. Forty-nine articles were screened for: (1) part of the plant used, (2) extraction method, (3) extract concentration, (4) targeted pathogens, and (5) inhibition zone obtained. Nine articles complied with these criteria and were carefully analyzed; eight of them reported on leaf extracts and only one on seed extracts. Two approaches were used: analysis by pathogen and overall analysis. A total of eight different extraction methods were reported. Extract concentrations used ranged from 0.02 to 800 mg mL −1 and were tested on twenty pathogens. Our analysis revealed that none of such methods is effective against all the tested pathogens. However, leaf extracts obtained with distilled water or with 95% ethanol were the most effective ones for a higher number of pathogens such as Escherichia coli and, possibly, Vibrio cholerae. Moreover, Moringa's extract concentration of 30 mg mL −1 obtained by the 95% ethanol extraction method was the most efficient. Findings suggest an effective procedure to use Moringa, reinforcing its importance as an environmentally friendly alternative for water treatment in areas lacking a water supply system.

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Section: Discussionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

The antimicrobial properties of Moringa oleifera Lam. for water treatment: a systematic review

et al. 2020

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“…A study using MO flour, reported that storing for 1-5 months duration at both room (28 o C) and cold storage (3 o C) condition continuously resulted in declining performance suggesting that, irrespective of temperature, coagulating protein degrades with time (Katayon et al, 2006). Other findings on PCP storage include: that purified MO and its saline extract can be stored at 25 o C and -18 o C respectively (Garcia-Fayos et al, 2016), while stored Okra, kenaf and roselle retained approximately 70%…”

Section: Pcps Storagementioning

confidence: 99%

Natural organic matter (NOM) and turbidity removal by plant-based coagulants: A review

Okoro

Sharifi

Jesson

et al. 2021

Journal of Environmental Chemical Engineering

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“…Porém, pouco se sabe a respeito da capacidade floculante da membrana "alada" que envolve as sementes de moringa, as quais são descartadas muitas vezes em processos que utilizam tal macerado para a floculação e ainda que utilizam a semente para fins alimentícios e fitoterápicos (GARCIA-FAYOS et al 2015;BAPTISTA et al 2017;DELELEGN et al 2018;HOA e HUE 2018;VALVERDE et al 2018).…”

Section: Cascas De M Oleifera Para O Tratamento De áGuas Residuaisunclassified

Findrisk: Estratificação Do Risco Para Diabetes Mellitus 2 Como Prevenção No Campo Da Saúde Coletiva

Cândido¹,

Torres²,

Figueiredo³

et al. 2021

Ciências Biológicas: Realidades E Virtualidades 3

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Direitos para esta edição cedidos à Atena Editora pelos autores. Open access publication by Atena Editora Todo o conteúdo deste livro está licenciado sob uma Licença de Atribuição Creative Commons. Atribuição-Não-Comercial-NãoDerivativos 4.0 Internacional (CC BY-NC-ND 4.0).O conteúdo dos artigos e seus dados em sua forma, correção e confiabilidade são de responsabilidade exclusiva dos autores, inclusive não representam necessariamente a posição oficial da Atena Editora. Permitido o download da obra e o compartilhamento desde que sejam atribuídos créditos aos autores, mas sem a possibilidade de alterá-la de nenhuma forma ou utilizá-la para fins comerciais. Todos os manuscritos foram previamente submetidos à avaliação cega pelos pares, membros do Conselho Editorial desta Editora, tendo sido aprovados para a publicação com base em critérios de neutralidade e imparcialidade acadêmica.A Atena Editora é comprometida em garantir a integridade editorial em todas as etapas do processo de publicação, evitando plágio, dados ou resultados fraudulentos e impedindo que interesses financeiros comprometam os padrões éticos da publicação. Situações suspeitas de má conduta científica serão investigadas sob o mais alto padrão de rigor acadêmico e ético.

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Use ofMoringa oleiferain drinking water treatment: study of storage conditions and performance of the coagulant extract

Cited by 23 publications

References 11 publications

The antimicrobial properties of Moringa oleifera Lam. for water treatment: a systematic review

The antimicrobial properties of Moringa oleifera Lam. for water treatment: a systematic review

Natural organic matter (NOM) and turbidity removal by plant-based coagulants: A review

Findrisk: Estratificação Do Risco Para Diabetes Mellitus 2 Como Prevenção No Campo Da Saúde Coletiva

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