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Mercury-resistant biofilm-forming bacteria and local plants in phytoremediation of small-scale gold mine tailings in Lombok Island, Indonesia
Journal of Degraded and Mining Lands Management · Vol. 10 No. 3 (2023) · hlm. 4305–4313
- ISSN
- 2502-2458, 2339-076X
- Terbit
- 2023-04-01
- Penerbit
- Brawijaya University
- Bahasa
- eng
Abstrak
Small-scale gold mining is one of the sectors that contribute to the world's largest mercury contamination through the tailings it produces. Many efforts have been made to reduce mercury concentrations from tailings, one of which is by utilizing a combination of plants and bacteria. This study aims to analyze the combination of mercury-resistant biofilm-forming bacteria and local plants in the phytoremediation of small-scale gold mine tailings. This study used ten plant species divided into three groups and three biofilm-forming mercury-resistant bacteria (Bacillus toyonensis, Burkholderia cepacia, and Microbacterium chocolatum). Parameters observed included plant biomass, total chlorophyll, plant mercury content and media. The results showed that adding bacteria to each plant in the treatment had a different effect. Some plants with the addition of biofilm-forming bacteria had a higher wet weight than others. However, the addition of bacteria was not effective in increasing plant dry weight. The combination of biofilm-forming bacteria in the first and second plant groups reduced tailings mercury concentrations better than without the addition of bacteria. The combination of plants and bacteria in the third group gave higher media and plant mercury concentrations. This study shows that the addition of biofilm-forming bacteria can lead to increased remediation by plants. The second plant group treatment with a combination of P. indica, P. conjugatum, and S. sesban plants was the most effective in reducing tailings mercury content.
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- University of Brawijaya
- Universitas Islam Malang
- National Nuclear Energy Agency of Indonesia
- Parahyangan Catholic University
- Muhammadiyah University of Makassar
- Lambung Mangkurat University
- Lampung University
- Organisasi lain
- Afiliasi tidak diketahui
- Organisasi berbeda
- Organisasi sama
- Afiliasi tidak diketahui
- Garis lebih tebal = lebih banyak artikel bersama · lingkaran lebih besar = lebih banyak artikel
Tampilkan sebagai tabel
| Rekan penulis | Organisasi | Artikel bersama |
|---|---|---|
| Catur Retnaningdyah | University of Brawijaya | 5 |
| Eko Handayanto | University of Brawijaya | 4 |
| Adji Achmad Rinaldo Fernandes | University of Brawijaya | 4 |
| Amin Setyo Leksono | University of Brawijaya | 4 |
| Muhammad Fadhil Anshari | University of Brawijaya | 3 |
| S Syekhfani | Afiliasi tidak diketahui | 2 |
| Novi Rahmawati Sutopo | University of Brawijaya | 2 |
| Budi Prasetya | University of Brawijaya | 2 |
| Wayan Firdaus Mahmudy | University of Brawijaya | 1 |
| Candra Dewi | University of Brawijaya | 1 |
| Solimun Solimun | University of Brawijaya | 1 |
| Novi Arfarita | Universitas Islam Malang | 1 |
| Bambang Edy Siswanto | National Nuclear Energy Agency of Indonesia | 1 |
| Kurniatun Hairiah | University of Brawijaya | 1 |
| Depi Natalia | University of Brawijaya | 1 |
| Neny Sukmawatie | Parahyangan Catholic University | 1 |
| Kasifah Kasifah | Muhammadiyah University of Makassar | 1 |
| A Atekan | Afiliasi tidak diketahui | 1 |
| M Felani | University of Brawijaya | 1 |
| SOEJONO SOEJONO | Afiliasi tidak diketahui | 1 |
| Eko Rini Indrayatie | Lambung Mangkurat University | 1 |
| E.D.I. Wilujeng | University of Brawijaya | 1 |
| Wahyu Ningtyas | University of Brawijaya | 1 |
| Wani Hadi Utomo | University of Brawijaya | 1 |
| Tatik Wardiyati | University of Brawijaya | 1 |
| Moch Yudi Arifin | University of Brawijaya | 1 |
| S. Hardianita | University of Brawijaya | 1 |
| R.M. Bosas | University of Brawijaya | 1 |
| Nurul Aini | University of Brawijaya | 1 |
| S Sudiarso | University of Brawijaya | 1 |
| I Idham | Afiliasi tidak diketahui | 1 |
| Soemarno Soemarno | University of Brawijaya | 1 |
| Daru Setyo Rini | University of Brawijaya | 1 |
| Donny Harisuseno | University of Brawijaya | 1 |
| Winih Sekaringtyas Ramadhani | Lampung University | 1 |
| Nisma Ula Shoumi Rahmawati | University of Brawijaya | 1 |
| Chatarina Gradict Semiun | Universitas Katolik Widya Mandira | 1 |
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