Evaluation of Novel Bio-friendly Two-step Process in the Removal of Heavy Metals from the Wastewater
Two-step treatment technique was developed for the treatment of water by Pseudomonas aeroginosa in a bioreactor in a first phase and then the bacterial treated water was treated with the vetiver grass, cattails and water hyacinth in second phase. Two-step process of bioremediation of 13 days was fou...
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| Format: | Article |
| Language: | English English |
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Bangladesh Botanical Society
2015
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| Online Access: | http://umpir.ump.edu.my/id/eprint/11797/1/Evaluation%20of%20novel%20bio-friendly%20two-step%20process%20in%20the%20removal%20of%20heavy%20metals%20from%20the%20wastewater.pdf http://umpir.ump.edu.my/id/eprint/11797/7/fkasa-2015-mir-Evaluation%20of%20novel%20bio-friendly.pdf |
| _version_ | 1825822690838052864 |
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| author | Islam, Mir Sujaul Md Abdus, Sobahan R. M., Yunus Md Abdul, Karim |
| author_facet | Islam, Mir Sujaul Md Abdus, Sobahan R. M., Yunus Md Abdul, Karim |
| author_sort | Islam, Mir Sujaul |
| collection | UMP |
| description | Two-step treatment technique was developed for the treatment of water by Pseudomonas aeroginosa in a bioreactor in a first phase and then the bacterial treated water was treated with the vetiver grass, cattails and water hyacinth in second phase. Two-step process of bioremediation of 13 days was found to be satisfactory for As, Ba, Cd, Co, Cr, Cu, Hg, Ni, Pb and Zn in compared to the direct treatments with vetiver grass, cattails and water hyacinth in 20 days. As the plants cannot work or tolerate the higher concentrations of heavy metals, so with the first step on an average 52.48% reduction of heavy metals were done within 5 days. It was observed that 100% removal of Pb was found by two-step process of Pseudomas aeroginosa with cattails and water hyacinth, respectively in 13 days, while 98.16% removal of Pb was found by direct plant treatment of water hyacinth in 20 days. It was clear that the two-step treatment for vetiver grass, cattails and water hyacinth were found as the most effective treatments. |
| first_indexed | 2024-03-06T12:00:22Z |
| format | Article |
| id | UMPir11797 |
| institution | Universiti Malaysia Pahang |
| language | English English |
| last_indexed | 2024-03-06T12:00:22Z |
| publishDate | 2015 |
| publisher | Bangladesh Botanical Society |
| record_format | dspace |
| spelling | UMPir117972018-09-28T02:23:07Z http://umpir.ump.edu.my/id/eprint/11797/ Evaluation of Novel Bio-friendly Two-step Process in the Removal of Heavy Metals from the Wastewater Islam, Mir Sujaul Md Abdus, Sobahan R. M., Yunus Md Abdul, Karim TA Engineering (General). Civil engineering (General) Two-step treatment technique was developed for the treatment of water by Pseudomonas aeroginosa in a bioreactor in a first phase and then the bacterial treated water was treated with the vetiver grass, cattails and water hyacinth in second phase. Two-step process of bioremediation of 13 days was found to be satisfactory for As, Ba, Cd, Co, Cr, Cu, Hg, Ni, Pb and Zn in compared to the direct treatments with vetiver grass, cattails and water hyacinth in 20 days. As the plants cannot work or tolerate the higher concentrations of heavy metals, so with the first step on an average 52.48% reduction of heavy metals were done within 5 days. It was observed that 100% removal of Pb was found by two-step process of Pseudomas aeroginosa with cattails and water hyacinth, respectively in 13 days, while 98.16% removal of Pb was found by direct plant treatment of water hyacinth in 20 days. It was clear that the two-step treatment for vetiver grass, cattails and water hyacinth were found as the most effective treatments. Bangladesh Botanical Society 2015-12 Article NonPeerReviewed application/pdf en http://umpir.ump.edu.my/id/eprint/11797/1/Evaluation%20of%20novel%20bio-friendly%20two-step%20process%20in%20the%20removal%20of%20heavy%20metals%20from%20the%20wastewater.pdf application/pdf en http://umpir.ump.edu.my/id/eprint/11797/7/fkasa-2015-mir-Evaluation%20of%20novel%20bio-friendly.pdf Islam, Mir Sujaul and Md Abdus, Sobahan and R. M., Yunus and Md Abdul, Karim (2015) Evaluation of Novel Bio-friendly Two-step Process in the Removal of Heavy Metals from the Wastewater. Bangladesh Journal of Botany, 44 (4). pp. 571-579. ISSN 0253-5416 (print); 2079-9926 (online) . (Published) http://www.bdbotsociety.org/journal/journal_issue/2015%20December/12.pdf |
| spellingShingle | TA Engineering (General). Civil engineering (General) Islam, Mir Sujaul Md Abdus, Sobahan R. M., Yunus Md Abdul, Karim Evaluation of Novel Bio-friendly Two-step Process in the Removal of Heavy Metals from the Wastewater |
| title | Evaluation of Novel Bio-friendly Two-step Process in the Removal of Heavy Metals from the Wastewater |
| title_full | Evaluation of Novel Bio-friendly Two-step Process in the Removal of Heavy Metals from the Wastewater |
| title_fullStr | Evaluation of Novel Bio-friendly Two-step Process in the Removal of Heavy Metals from the Wastewater |
| title_full_unstemmed | Evaluation of Novel Bio-friendly Two-step Process in the Removal of Heavy Metals from the Wastewater |
| title_short | Evaluation of Novel Bio-friendly Two-step Process in the Removal of Heavy Metals from the Wastewater |
| title_sort | evaluation of novel bio friendly two step process in the removal of heavy metals from the wastewater |
| topic | TA Engineering (General). Civil engineering (General) |
| url | http://umpir.ump.edu.my/id/eprint/11797/1/Evaluation%20of%20novel%20bio-friendly%20two-step%20process%20in%20the%20removal%20of%20heavy%20metals%20from%20the%20wastewater.pdf http://umpir.ump.edu.my/id/eprint/11797/7/fkasa-2015-mir-Evaluation%20of%20novel%20bio-friendly.pdf |
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