Comparison of remaining coal-burning ash-based on Cd, Pb, and Hg concentration at different temperatures: a case study in Aceh province
This study aims to investigate the efficiency level of absorption of heavy metals Cd, Pb, and Hg. Combustion is carried out using coal with the addition of absorbent ratios of 2%, 4%, 6%, 8%, and 10%. The adsorbent used is natural zeolite which is widely available and inexpensive. This study provide...
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| Format: | Article |
| Language: | English |
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Vilnius Gediminas Technical University
2022
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| Online Access: | https://umpir.ump.edu.my/id/eprint/44926/ |
| _version_ | 1848827337008742400 |
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| author | Asri, Gani Erdiwansyah, Erdiwansyah Sardjono, R. E. Mariana, Mariana Rizalman, Mamat |
| author_facet | Asri, Gani Erdiwansyah, Erdiwansyah Sardjono, R. E. Mariana, Mariana Rizalman, Mamat |
| author_sort | Asri, Gani |
| building | UMP Institutional Repository |
| collection | Online Access |
| description | This study aims to investigate the efficiency level of absorption of heavy metals Cd, Pb, and Hg. Combustion is carried out using coal with the addition of absorbent ratios of 2%, 4%, 6%, 8%, and 10%. The adsorbent used is natural zeolite which is widely available and inexpensive. This study provides practical implications for the easy and inexpensive removal of heavy metal emissions during combustion. The results show that the maximum efficiency level for Cd metal reached 22.96% which was recorded at a temperature of 600 °C for an adsorbent ratio of 10%. The maximum efficiency level of Pb metal from the experimental results was obtained at a temperature of 600 °C with an adsorbent ratio of 10% to 10.83%. Meanwhile, the efficiency level for Hg metal produced was 0.05% which was recorded at the adsorbent ratio of 10% at 800 °C. The maximum total capacity of Pb metal for each tested combustion temperature was 600 °C 39.85 mg/kg, 700 °C 25.43 mg/kg, and 800 °C 7.21 mg/kg. On the other words, the higher the combustion temperature tested, the lower the absorption efficiency rate obtained. |
| first_indexed | 2025-11-15T03:59:06Z |
| format | Article |
| id | ump-44926 |
| institution | Universiti Malaysia Pahang |
| institution_category | Local University |
| language | English |
| last_indexed | 2025-11-15T03:59:06Z |
| publishDate | 2022 |
| publisher | Vilnius Gediminas Technical University |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | ump-449262025-08-04T04:56:18Z https://umpir.ump.edu.my/id/eprint/44926/ Comparison of remaining coal-burning ash-based on Cd, Pb, and Hg concentration at different temperatures: a case study in Aceh province Asri, Gani Erdiwansyah, Erdiwansyah Sardjono, R. E. Mariana, Mariana Rizalman, Mamat TD Environmental technology. Sanitary engineering TJ Mechanical engineering and machinery This study aims to investigate the efficiency level of absorption of heavy metals Cd, Pb, and Hg. Combustion is carried out using coal with the addition of absorbent ratios of 2%, 4%, 6%, 8%, and 10%. The adsorbent used is natural zeolite which is widely available and inexpensive. This study provides practical implications for the easy and inexpensive removal of heavy metal emissions during combustion. The results show that the maximum efficiency level for Cd metal reached 22.96% which was recorded at a temperature of 600 °C for an adsorbent ratio of 10%. The maximum efficiency level of Pb metal from the experimental results was obtained at a temperature of 600 °C with an adsorbent ratio of 10% to 10.83%. Meanwhile, the efficiency level for Hg metal produced was 0.05% which was recorded at the adsorbent ratio of 10% at 800 °C. The maximum total capacity of Pb metal for each tested combustion temperature was 600 °C 39.85 mg/kg, 700 °C 25.43 mg/kg, and 800 °C 7.21 mg/kg. On the other words, the higher the combustion temperature tested, the lower the absorption efficiency rate obtained. Vilnius Gediminas Technical University 2022 Article PeerReviewed pdf en cc_by_4 https://umpir.ump.edu.my/id/eprint/44926/1/Comparison%20of%20remaining%20coal-burning%20ash-based%20on%20CD.pdf Asri, Gani and Erdiwansyah, Erdiwansyah and Sardjono, R. E. and Mariana, Mariana and Rizalman, Mamat (2022) Comparison of remaining coal-burning ash-based on Cd, Pb, and Hg concentration at different temperatures: a case study in Aceh province. Journal of Environmental Engineering and Landscape Management, 30 (3). pp. 342-349. ISSN 1648-6897. (Published) https://doi.org/10.3846/jeelm.2022.16294 https://doi.org/10.3846/jeelm.2022.16294 https://doi.org/10.3846/jeelm.2022.16294 |
| spellingShingle | TD Environmental technology. Sanitary engineering TJ Mechanical engineering and machinery Asri, Gani Erdiwansyah, Erdiwansyah Sardjono, R. E. Mariana, Mariana Rizalman, Mamat Comparison of remaining coal-burning ash-based on Cd, Pb, and Hg concentration at different temperatures: a case study in Aceh province |
| title | Comparison of remaining coal-burning ash-based on Cd, Pb, and Hg concentration at different temperatures: a case study in Aceh province |
| title_full | Comparison of remaining coal-burning ash-based on Cd, Pb, and Hg concentration at different temperatures: a case study in Aceh province |
| title_fullStr | Comparison of remaining coal-burning ash-based on Cd, Pb, and Hg concentration at different temperatures: a case study in Aceh province |
| title_full_unstemmed | Comparison of remaining coal-burning ash-based on Cd, Pb, and Hg concentration at different temperatures: a case study in Aceh province |
| title_short | Comparison of remaining coal-burning ash-based on Cd, Pb, and Hg concentration at different temperatures: a case study in Aceh province |
| title_sort | comparison of remaining coal-burning ash-based on cd, pb, and hg concentration at different temperatures: a case study in aceh province |
| topic | TD Environmental technology. Sanitary engineering TJ Mechanical engineering and machinery |
| url | https://umpir.ump.edu.my/id/eprint/44926/ https://umpir.ump.edu.my/id/eprint/44926/ https://umpir.ump.edu.my/id/eprint/44926/ |