Development of bio-based material from the Moringa oleifera and its bio-coagulation kinetic modeling–A sustainable approach to treat the wastewater
The development of bio-coagulants from Moringa oleifera seeds for sewage wastewater treatment has been investigated. The prepared bio-coagulant was treated with distilled water, HCl, NaOH, and NaCl to surface-functionalize the M. oleifera seed powder (MOSP). The bio-coagulant performance was investi...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2022-09-01
|
| Series: | Heliyon |
| Subjects: | |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2405844022017352 |
| _version_ | 1811206369748975616 |
|---|---|
| author | Vaishali Varsani Suhas J. Vyas Dushyant R. Dudhagara |
| author_facet | Vaishali Varsani Suhas J. Vyas Dushyant R. Dudhagara |
| author_sort | Vaishali Varsani |
| collection | DOAJ |
| description | The development of bio-coagulants from Moringa oleifera seeds for sewage wastewater treatment has been investigated. The prepared bio-coagulant was treated with distilled water, HCl, NaOH, and NaCl to surface-functionalize the M. oleifera seed powder (MOSP). The bio-coagulant performance was investigated by monitoring the reduction of turbidity, EC, pH, TS, BOD, and COD from the wastewater. SEM, EDAX, and FTIR characterized the native and functionalized MOSP bio-coagulants. The HCl treated MOSP was found to be effective and have good coagulation activity (∼90%) compared to natural and other MOSPs. The turbidity removal by all the MOPS conformed to the WHO acceptable limit of finished water. Hence, maximum turbidity reduction was recorded in HCl > NaCl > NaOH > Natural (distilled water) treated MOSP. The pseudo-first and second-order kinetics rate also showed the effectiveness against turbidity reduction in municipal sewage water. Hence, the prepared MOSP bio-coagulants could be suitable for primary water treatments. |
| first_indexed | 2024-04-12T03:47:29Z |
| format | Article |
| id | doaj.art-53c32683e08b4f61b4e5c693a9fd979f |
| institution | Directory Open Access Journal |
| issn | 2405-8440 |
| language | English |
| last_indexed | 2024-04-12T03:47:29Z |
| publishDate | 2022-09-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Heliyon |
| spelling | doaj.art-53c32683e08b4f61b4e5c693a9fd979f2022-12-22T03:49:06ZengElsevierHeliyon2405-84402022-09-0189e10447Development of bio-based material from the Moringa oleifera and its bio-coagulation kinetic modeling–A sustainable approach to treat the wastewaterVaishali Varsani0Suhas J. Vyas1Dushyant R. Dudhagara2Department of Life Sciences, Bhakta Kavi Narsinh Mehta University, Khadiya-362263, Junagadh, Gujarat, IndiaCorresponding author.; Department of Life Sciences, Bhakta Kavi Narsinh Mehta University, Khadiya-362263, Junagadh, Gujarat, IndiaCorresponding author.; Department of Life Sciences, Bhakta Kavi Narsinh Mehta University, Khadiya-362263, Junagadh, Gujarat, IndiaThe development of bio-coagulants from Moringa oleifera seeds for sewage wastewater treatment has been investigated. The prepared bio-coagulant was treated with distilled water, HCl, NaOH, and NaCl to surface-functionalize the M. oleifera seed powder (MOSP). The bio-coagulant performance was investigated by monitoring the reduction of turbidity, EC, pH, TS, BOD, and COD from the wastewater. SEM, EDAX, and FTIR characterized the native and functionalized MOSP bio-coagulants. The HCl treated MOSP was found to be effective and have good coagulation activity (∼90%) compared to natural and other MOSPs. The turbidity removal by all the MOPS conformed to the WHO acceptable limit of finished water. Hence, maximum turbidity reduction was recorded in HCl > NaCl > NaOH > Natural (distilled water) treated MOSP. The pseudo-first and second-order kinetics rate also showed the effectiveness against turbidity reduction in municipal sewage water. Hence, the prepared MOSP bio-coagulants could be suitable for primary water treatments.http://www.sciencedirect.com/science/article/pii/S2405844022017352M. oleifera seedsBio-coagulantsSurface functionalizedTurbidity kinetics |
| spellingShingle | Vaishali Varsani Suhas J. Vyas Dushyant R. Dudhagara Development of bio-based material from the Moringa oleifera and its bio-coagulation kinetic modeling–A sustainable approach to treat the wastewater Heliyon M. oleifera seeds Bio-coagulants Surface functionalized Turbidity kinetics |
| title | Development of bio-based material from the Moringa oleifera and its bio-coagulation kinetic modeling–A sustainable approach to treat the wastewater |
| title_full | Development of bio-based material from the Moringa oleifera and its bio-coagulation kinetic modeling–A sustainable approach to treat the wastewater |
| title_fullStr | Development of bio-based material from the Moringa oleifera and its bio-coagulation kinetic modeling–A sustainable approach to treat the wastewater |
| title_full_unstemmed | Development of bio-based material from the Moringa oleifera and its bio-coagulation kinetic modeling–A sustainable approach to treat the wastewater |
| title_short | Development of bio-based material from the Moringa oleifera and its bio-coagulation kinetic modeling–A sustainable approach to treat the wastewater |
| title_sort | development of bio based material from the moringa oleifera and its bio coagulation kinetic modeling a sustainable approach to treat the wastewater |
| topic | M. oleifera seeds Bio-coagulants Surface functionalized Turbidity kinetics |
| url | http://www.sciencedirect.com/science/article/pii/S2405844022017352 |
| work_keys_str_mv | AT vaishalivarsani developmentofbiobasedmaterialfromthemoringaoleiferaanditsbiocoagulationkineticmodelingasustainableapproachtotreatthewastewater AT suhasjvyas developmentofbiobasedmaterialfromthemoringaoleiferaanditsbiocoagulationkineticmodelingasustainableapproachtotreatthewastewater AT dushyantrdudhagara developmentofbiobasedmaterialfromthemoringaoleiferaanditsbiocoagulationkineticmodelingasustainableapproachtotreatthewastewater |