Open access Journal SINTA 1
Mercury pollution in the soil and river water of the Ratai watershed by artisanal and small-scale gold mining activities in Pesawaran District, Lampung, Indonesia
Journal of Degraded and Mining Lands Management · Vol. 10 No. 2 (2023) · pp. 4233–4243
- ISSN
- 2502-2458, 2339-076X
- Published
- 2023-01-01
- Publisher
- Brawijaya University
- Language
- eng
Abstract
The high risk of mercury pollution in the Ratai watershed due to artisanal and small-scale gold mine activities in Pesawaran District, Lampung, Indonesia, was evaluated. Studies are needed to improve the understanding of the effect of heavy metal pollution, especially mercury (Hg), in soil and river water along the watershed because of erosion. The Universal Soil Loss Equation (USLE) integrated with Geographic Information Systems (GIS) model was used to analyze the transport of mercury (Hg) from nonpoint source pollution loads to the Way Ratai River using rainfall-based erosion. Soils and river water samplings were conducted in 2020. Biophysical conditions, the land cover, and the rainfall data of the Ratai watershed were also taken into account. The results indicated that Hg concentrations in the soil and the river water were high, ranging from 0.26-28.9 mg L-1 and from 0.08-14.1 mg L-1, respectively. The reason for the high Hg contents in the soils and the river waters was the high erosion rate in the watershed. As the study area was characterized by high rainfall erosivity and low to high soil erodibility, the erosion-caused Hg contamination in soil and water can be significant if no conservation strategies are developed.
Keywords
Collaboration network of the authors
36 authors · 117 co-authorship links · 1 across different organisations
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Lampung University
- Tadulako University
- Universitas Halu Oleo
- Sebelas Maret University
- Affiliation unknown
- Different organisations
- Same organisation
- Affiliation unknown
- Thicker line = more joint articles · bigger circle = more articles
Show as table
| Co-author | Organisation | Joint articles |
|---|---|---|
| Bustanul Arifin | Affiliation unknown | 3 |
| - Fitriani | Affiliation unknown | 3 |
| Abu Hasan As-Sadili | Affiliation unknown | 3 |
| Novi Rosanti | Affiliation unknown | 3 |
| Shima Kazuto | Affiliation unknown | 3 |
| Dian Rahmalina | Affiliation unknown | 3 |
| Fitri Yuni Lestari | Affiliation unknown | 3 |
| Hendra Prasetia | Affiliation unknown | 2 |
| Muhammad Rizki Firdaus Fasya | Affiliation unknown | 2 |
| Afandi Afandi | Sebelas Maret University | 2 |
| Winih Sekaringtyas Ramadhani | Affiliation unknown | 2 |
| Adisty Rahmawanty | Affiliation unknown | 2 |
| Jeni Larasati | Affiliation unknown | 2 |
| Wahyu Hidayat | Tadulako University | 1 |
| Melya Riniarti | Affiliation unknown | 1 |
| Siti Mutiara Ridjayanti | Affiliation unknown | 1 |
| Rahmi Adi Bazenet | Affiliation unknown | 1 |
| Selvira | Affiliation unknown | 1 |
| Rahmat Safe’i | Lampung University | 1 |
| Hari Kaskoyo | Lampung University | 1 |
| Selvira | Lampung University | 1 |
| Agus Setiawan | Universitas Halu Oleo | 1 |
| Rahmat Safe'i | Affiliation unknown | 1 |
| Lely Pratiwi Simanjorang | Affiliation unknown | 1 |
| Vedelya Istighfarah | Affiliation unknown | 1 |
| Rinawati | Affiliation unknown | 1 |
| Rinawati Rinawati | Affiliation unknown | 1 |
| Vedelya Istighfara | Affiliation unknown | 1 |
| Citra Dewi | Lampung University | 1 |
| Endro Prasetyo Wahono | Affiliation unknown | 1 |
| Dyah Indriana Kusumastuti | Affiliation unknown | 1 |
Affiliations come from OpenAlex; journal OAI-PMH metadata carries none. Authors without an OpenAlex ID are matched by name, which can merge or split people.