Feasibility study of agriculture by-product in removing heavy metals in wastewater through adsorption
The widespread water pollution issues are becoming the major water threat in Malaysia. The ability of agricultural by-products to remove contaminants from water was investigated and reviewed in this study. Coffee waste, rice husk and mango leaves were utilized in the uptake of Cu(II) in batch...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Penerbit UTHM
2022
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| Subjects: | |
| Online Access: | http://eprints.uthm.edu.my/7589/1/P14254_1ac8b63d59946479f02ad19264ff7537.pdf |
| _version_ | 1825710409770860544 |
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| author | W. Z., Teoh Hamdan, R. |
| author_facet | W. Z., Teoh Hamdan, R. |
| author_sort | W. Z., Teoh |
| collection | UTHM |
| description | The widespread water pollution issues are becoming the major water threat
in Malaysia. The ability of agricultural by-products to remove contaminants from
water was investigated and reviewed in this study. Coffee waste, rice husk and mango
leaves were utilized in the uptake of Cu(II) in batch experiments. The effect of pH,
contact time and initial copper concentration were studied. Equilibrium data were
fitted into Langmuir and Freundlich isotherm models. The data was fitted better in
Langmuir isotherm with correlation coefficient of 0.8991, 0.9949 and 0.9918. The
maximum adsorption capacity was 15.24, 12.30 and 15.77 mg/g on coffee waste, rice
husk and mango leaves respectively which indicated the adsorption was in monolayer
pattern. The results revealed that coffee waste, rice husk and mango leaves are capable
to remove Cu(II) when compares with other adsorbent. The study also revealed the
use of different agriculture by-products in the remediation of heavy metal and
pollutants contamination in wastewater. |
| first_indexed | 2024-03-05T21:57:10Z |
| format | Article |
| id | uthm.eprints-7589 |
| institution | Universiti Tun Hussein Onn Malaysia |
| language | English |
| last_indexed | 2024-03-05T21:57:10Z |
| publishDate | 2022 |
| publisher | Penerbit UTHM |
| record_format | dspace |
| spelling | uthm.eprints-75892022-08-29T07:35:06Z http://eprints.uthm.edu.my/7589/ Feasibility study of agriculture by-product in removing heavy metals in wastewater through adsorption W. Z., Teoh Hamdan, R. T Technology (General) The widespread water pollution issues are becoming the major water threat in Malaysia. The ability of agricultural by-products to remove contaminants from water was investigated and reviewed in this study. Coffee waste, rice husk and mango leaves were utilized in the uptake of Cu(II) in batch experiments. The effect of pH, contact time and initial copper concentration were studied. Equilibrium data were fitted into Langmuir and Freundlich isotherm models. The data was fitted better in Langmuir isotherm with correlation coefficient of 0.8991, 0.9949 and 0.9918. The maximum adsorption capacity was 15.24, 12.30 and 15.77 mg/g on coffee waste, rice husk and mango leaves respectively which indicated the adsorption was in monolayer pattern. The results revealed that coffee waste, rice husk and mango leaves are capable to remove Cu(II) when compares with other adsorbent. The study also revealed the use of different agriculture by-products in the remediation of heavy metal and pollutants contamination in wastewater. Penerbit UTHM 2022 Article PeerReviewed text en http://eprints.uthm.edu.my/7589/1/P14254_1ac8b63d59946479f02ad19264ff7537.pdf W. Z., Teoh and Hamdan, R. (2022) Feasibility study of agriculture by-product in removing heavy metals in wastewater through adsorption. Recent Trends in Civil Engineering and Built Environment, 3 (1). pp. 1492-1500. https://doi.org/10.30880/rtcebe.2022.03.01.166 |
| spellingShingle | T Technology (General) W. Z., Teoh Hamdan, R. Feasibility study of agriculture by-product in removing heavy metals in wastewater through adsorption |
| title | Feasibility study of agriculture by-product in removing heavy metals in wastewater through adsorption |
| title_full | Feasibility study of agriculture by-product in removing heavy metals in wastewater through adsorption |
| title_fullStr | Feasibility study of agriculture by-product in removing heavy metals in wastewater through adsorption |
| title_full_unstemmed | Feasibility study of agriculture by-product in removing heavy metals in wastewater through adsorption |
| title_short | Feasibility study of agriculture by-product in removing heavy metals in wastewater through adsorption |
| title_sort | feasibility study of agriculture by product in removing heavy metals in wastewater through adsorption |
| topic | T Technology (General) |
| url | http://eprints.uthm.edu.my/7589/1/P14254_1ac8b63d59946479f02ad19264ff7537.pdf |
| work_keys_str_mv | AT wzteoh feasibilitystudyofagriculturebyproductinremovingheavymetalsinwastewaterthroughadsorption AT hamdanr feasibilitystudyofagriculturebyproductinremovingheavymetalsinwastewaterthroughadsorption |