Stryhnos potatorum and Pisum sativum as natural coagulant for meat food processing wastewater treatment: isotherm studies

This study was to determine the flocculation performance of Stryhnos Potatorum (Nirmali seed) and Pisum Sativum (pea seed) as natural coagulants for treating meat food processing wastewater (MFPW). A lab-scale treatment tank was developed to evaluate the effectiveness of MFPW treatment.The flocculat...

Full description

Bibliographic Details
Main Authors: Pahazria, Nor Fadzilah, Mohd Apandi, Najeeha, Radin Mohamed, Radin Maya Saphira, Nagarajah, Ramathasan, Mohd Apandi, Affah, Mohd Radzuan, Rosmawanie, S. Moganathan, Shamine
Format: Article
Language:English
Published: Taylor&francis 2022
Subjects:
Online Access:http://eprints.uthm.edu.my/8834/
http://eprints.uthm.edu.my/8834/1/J14628_2dbbe7cd8fe7db21bf56a92092cfd1af.pdf
_version_ 1848889510728826880
author Pahazria, Nor Fadzilah
Mohd Apandi, Najeeha
Radin Mohamed, Radin Maya Saphira
Nagarajah, Ramathasan
Mohd Apandi, Affah
Mohd Radzuan, Rosmawanie
S. Moganathan, Shamine
author_facet Pahazria, Nor Fadzilah
Mohd Apandi, Najeeha
Radin Mohamed, Radin Maya Saphira
Nagarajah, Ramathasan
Mohd Apandi, Affah
Mohd Radzuan, Rosmawanie
S. Moganathan, Shamine
author_sort Pahazria, Nor Fadzilah
building UTHM Institutional Repository
collection Online Access
description This study was to determine the flocculation performance of Stryhnos Potatorum (Nirmali seed) and Pisum Sativum (pea seed) as natural coagulants for treating meat food processing wastewater (MFPW). A lab-scale treatment tank was developed to evaluate the effectiveness of MFPW treatment.The flocculation process was evaluated in relation to adsorbent dosage (30–330 mg/L), pH (4– 9) and mixing rate (100–350 rpm). Results showed that optimum dosage, pH and mixing rate for S. Potatorum were pH 8 with the dosage of 150 mg/L and 150 rpm mixing rate with the removal of turbidity, TSS, COD, O&G, and color are 91%, 97.6%, 58.4%, 79.9% and 84.3% respectively. Meanwhile, for P. Sativum, the optimum condition was observed at pH 8 with the dosage of 150 mg/L and 150 rpm mixing rate with the removal of turbidity, TSS, COD, O&G, and color 87.8%, 97.3%, 65.5%, 77.9% and 76.5% respectively. The Langmuir model was found to be the best fit (R2 > 0.95) for TSS, O&G and color removal from MFPW in both coagulants, compared to the Freundlich model for both natural coagulants. In contrast, the Freundlich isotherms were best described by the removal of turbidity (R2 = 0.97) and COD (R2 = 0.93) by using P. Sativum. The findings obtained showed that natural coagulants give an efficient treatment solution for improving MFPW quality
first_indexed 2025-11-15T20:27:20Z
format Article
id uthm-8834
institution Universiti Tun Hussein Onn Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T20:27:20Z
publishDate 2022
publisher Taylor&francis
recordtype eprints
repository_type Digital Repository
spelling uthm-88342023-06-18T01:30:36Z http://eprints.uthm.edu.my/8834/ Stryhnos potatorum and Pisum sativum as natural coagulant for meat food processing wastewater treatment: isotherm studies Pahazria, Nor Fadzilah Mohd Apandi, Najeeha Radin Mohamed, Radin Maya Saphira Nagarajah, Ramathasan Mohd Apandi, Affah Mohd Radzuan, Rosmawanie S. Moganathan, Shamine T Technology (General) This study was to determine the flocculation performance of Stryhnos Potatorum (Nirmali seed) and Pisum Sativum (pea seed) as natural coagulants for treating meat food processing wastewater (MFPW). A lab-scale treatment tank was developed to evaluate the effectiveness of MFPW treatment.The flocculation process was evaluated in relation to adsorbent dosage (30–330 mg/L), pH (4– 9) and mixing rate (100–350 rpm). Results showed that optimum dosage, pH and mixing rate for S. Potatorum were pH 8 with the dosage of 150 mg/L and 150 rpm mixing rate with the removal of turbidity, TSS, COD, O&G, and color are 91%, 97.6%, 58.4%, 79.9% and 84.3% respectively. Meanwhile, for P. Sativum, the optimum condition was observed at pH 8 with the dosage of 150 mg/L and 150 rpm mixing rate with the removal of turbidity, TSS, COD, O&G, and color 87.8%, 97.3%, 65.5%, 77.9% and 76.5% respectively. The Langmuir model was found to be the best fit (R2 > 0.95) for TSS, O&G and color removal from MFPW in both coagulants, compared to the Freundlich model for both natural coagulants. In contrast, the Freundlich isotherms were best described by the removal of turbidity (R2 = 0.97) and COD (R2 = 0.93) by using P. Sativum. The findings obtained showed that natural coagulants give an efficient treatment solution for improving MFPW quality Taylor&francis 2022 Article PeerReviewed text en http://eprints.uthm.edu.my/8834/1/J14628_2dbbe7cd8fe7db21bf56a92092cfd1af.pdf Pahazria, Nor Fadzilah and Mohd Apandi, Najeeha and Radin Mohamed, Radin Maya Saphira and Nagarajah, Ramathasan and Mohd Apandi, Affah and Mohd Radzuan, Rosmawanie and S. Moganathan, Shamine (2022) Stryhnos potatorum and Pisum sativum as natural coagulant for meat food processing wastewater treatment: isotherm studies. SEPARATION SCIENCE AND TECHNOLOGY. pp. 1-16. https://doi.org/10.1080/01496395.2022.2104732
spellingShingle T Technology (General)
Pahazria, Nor Fadzilah
Mohd Apandi, Najeeha
Radin Mohamed, Radin Maya Saphira
Nagarajah, Ramathasan
Mohd Apandi, Affah
Mohd Radzuan, Rosmawanie
S. Moganathan, Shamine
Stryhnos potatorum and Pisum sativum as natural coagulant for meat food processing wastewater treatment: isotherm studies
title Stryhnos potatorum and Pisum sativum as natural coagulant for meat food processing wastewater treatment: isotherm studies
title_full Stryhnos potatorum and Pisum sativum as natural coagulant for meat food processing wastewater treatment: isotherm studies
title_fullStr Stryhnos potatorum and Pisum sativum as natural coagulant for meat food processing wastewater treatment: isotherm studies
title_full_unstemmed Stryhnos potatorum and Pisum sativum as natural coagulant for meat food processing wastewater treatment: isotherm studies
title_short Stryhnos potatorum and Pisum sativum as natural coagulant for meat food processing wastewater treatment: isotherm studies
title_sort stryhnos potatorum and pisum sativum as natural coagulant for meat food processing wastewater treatment: isotherm studies
topic T Technology (General)
url http://eprints.uthm.edu.my/8834/
http://eprints.uthm.edu.my/8834/
http://eprints.uthm.edu.my/8834/1/J14628_2dbbe7cd8fe7db21bf56a92092cfd1af.pdf