Nowadays, the study of the natural coagulants to treat wastewater has become a growing interest to the environmental researchers around the world as its numerous advantages over chemical coagulants. In this study, the effect of banana peel powder and banana stem powder as natural coagulant on the treatment of municipal wastewater was investigated. Wastewater samples were collected from two different primary drains located near Padma garden and Bornali within Rajshahi city corporation area. The collected wastewater samples were characterized based on turbidity, pH, conductivity, TDS, TSS, TS, alkalinity, acidity and organic content and also compared with maximum permissible limits before going treatment. The worst wastewater sample was treated with varying coagulant doses, contact time, speed and pH. The effectiveness of natural coagulants was evaluated based on the percentage removal of turbidity, alkalinity and acidity. The highest removal of turbidity, alkalinity and acidity were obtained 93.5%, 67.3% and 65.5% by banana peel powder and 93.4%, 71% and 72% by banana stem powder respectively. Therefore, the result revealed that both banana peel powder and banana stem powder had capability to treat municipal wastewater as natural coagulant. Higher treatment conditions were not economically feasible because it did not significantly remove the pollutants. The removal of alkalinity and acidity indicated that it was a partial coagulation and partial adsorption process in which both materials also had high adsorption capacities.
| Published in | American Journal of Environmental Science and Engineering (Volume 7, Issue 2) |
| DOI | 10.11648/j.ajese.20230702.12 |
| Page(s) | 41-50 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2023. Published by Science Publishing Group |
Natural Coagulants, Coagulation, Adsorption, Banana Peel Powder, Banana Stem Powder, Turbidity, Alkalinity and Acidity
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APA Style
Md. Ashraful Islam, S. M. Adnan Omi, Md. Niamul Bari. (2023). Effect of Natural Coagulants on the Treatment of Municipal Wastewater. American Journal of Environmental Science and Engineering, 7(2), 41-50. https://doi.org/10.11648/j.ajese.20230702.12
ACS Style
Md. Ashraful Islam; S. M. Adnan Omi; Md. Niamul Bari. Effect of Natural Coagulants on the Treatment of Municipal Wastewater. Am. J. Environ. Sci. Eng. 2023, 7(2), 41-50. doi: 10.11648/j.ajese.20230702.12
AMA Style
Md. Ashraful Islam, S. M. Adnan Omi, Md. Niamul Bari. Effect of Natural Coagulants on the Treatment of Municipal Wastewater. Am J Environ Sci Eng. 2023;7(2):41-50. doi: 10.11648/j.ajese.20230702.12
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Download@article{10.11648/j.ajese.20230702.12,
author = {Md. Ashraful Islam and S. M. Adnan Omi and Md. Niamul Bari},
title = {Effect of Natural Coagulants on the Treatment of Municipal Wastewater},
journal = {American Journal of Environmental Science and Engineering},
volume = {7},
number = {2},
pages = {41-50},
doi = {10.11648/j.ajese.20230702.12},
url = {https://doi.org/10.11648/j.ajese.20230702.12},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajese.20230702.12},
abstract = {Nowadays, the study of the natural coagulants to treat wastewater has become a growing interest to the environmental researchers around the world as its numerous advantages over chemical coagulants. In this study, the effect of banana peel powder and banana stem powder as natural coagulant on the treatment of municipal wastewater was investigated. Wastewater samples were collected from two different primary drains located near Padma garden and Bornali within Rajshahi city corporation area. The collected wastewater samples were characterized based on turbidity, pH, conductivity, TDS, TSS, TS, alkalinity, acidity and organic content and also compared with maximum permissible limits before going treatment. The worst wastewater sample was treated with varying coagulant doses, contact time, speed and pH. The effectiveness of natural coagulants was evaluated based on the percentage removal of turbidity, alkalinity and acidity. The highest removal of turbidity, alkalinity and acidity were obtained 93.5%, 67.3% and 65.5% by banana peel powder and 93.4%, 71% and 72% by banana stem powder respectively. Therefore, the result revealed that both banana peel powder and banana stem powder had capability to treat municipal wastewater as natural coagulant. Higher treatment conditions were not economically feasible because it did not significantly remove the pollutants. The removal of alkalinity and acidity indicated that it was a partial coagulation and partial adsorption process in which both materials also had high adsorption capacities.},
year = {2023}
}
TY - JOUR T1 - Effect of Natural Coagulants on the Treatment of Municipal Wastewater AU - Md. Ashraful Islam AU - S. M. Adnan Omi AU - Md. Niamul Bari Y1 - 2023/05/17 PY - 2023 N1 - https://doi.org/10.11648/j.ajese.20230702.12 DO - 10.11648/j.ajese.20230702.12 T2 - American Journal of Environmental Science and Engineering JF - American Journal of Environmental Science and Engineering JO - American Journal of Environmental Science and Engineering SP - 41 EP - 50 PB - Science Publishing Group SN - 2578-7993 UR - https://doi.org/10.11648/j.ajese.20230702.12 AB - Nowadays, the study of the natural coagulants to treat wastewater has become a growing interest to the environmental researchers around the world as its numerous advantages over chemical coagulants. In this study, the effect of banana peel powder and banana stem powder as natural coagulant on the treatment of municipal wastewater was investigated. Wastewater samples were collected from two different primary drains located near Padma garden and Bornali within Rajshahi city corporation area. The collected wastewater samples were characterized based on turbidity, pH, conductivity, TDS, TSS, TS, alkalinity, acidity and organic content and also compared with maximum permissible limits before going treatment. The worst wastewater sample was treated with varying coagulant doses, contact time, speed and pH. The effectiveness of natural coagulants was evaluated based on the percentage removal of turbidity, alkalinity and acidity. The highest removal of turbidity, alkalinity and acidity were obtained 93.5%, 67.3% and 65.5% by banana peel powder and 93.4%, 71% and 72% by banana stem powder respectively. Therefore, the result revealed that both banana peel powder and banana stem powder had capability to treat municipal wastewater as natural coagulant. Higher treatment conditions were not economically feasible because it did not significantly remove the pollutants. The removal of alkalinity and acidity indicated that it was a partial coagulation and partial adsorption process in which both materials also had high adsorption capacities. VL - 7 IS - 2 ER -
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