Open access Journal SINTA 1
Environmental Degradation Analysis of Former Bengawan Solo River Lake Ecosystem
Indonesian Journal of Geography · Vol. 56 No. 3 (2024)
- ISSN
- 2354-9114, 0024-9521
- Published
- 2024-10-18
- Publisher
- Faculty of Geography, Universitas Gadjah Mada
- Language
- eng
Abstract
The ecosystem of the former river section lake in the research area formed by the straightening of the river and located in the Sub-Urban area, faces significant environmental degradation such as pollution, erosion, and water shrinkage that threaten its sustainability. The magnitude of environmental degradation that occurs needs to be studied because it can result in a reduction in clean water and shallowing of the lake. Compared with lakes such as Poyang Lake in China, which has experienced a decline in water quantity and quality due to seasonal fluctuations, climate change and waste, this study offers a similar perspective by highlighting the interaction of natural and human factors, and adds a new dimension related to degradation caused by erosion. This study uses a comprehensive approach, namely by combining image analysis, field measurements using measuring sticks, USV, geodetic GPS, laboratory analysis, and interviews. The results of the study indicate that the lake water quality status ranges from "moderately polluted" to "heavily polluted," while the groundwater quality varies from "meets quality standards" to "lightly polluted." The high water quality status is caused by human activities and land conditions, as well as the high rate of erosion around the lake reaching 289.63 tons/ha/year, with an average soil loss of 0.11 tons/year. In addition, the lake in the study area has shrunk by up to 72% due to seasonal fluctuations and climate change. Based on this, effective management is needed to maintain the ecological balance and environmental health of the former river section lake.
Keywords
Collaboration network of the authors
40 authors · 95 co-authorship links · showing the 40 most connected
Hover or tap a name to highlight its co-authors. Double-click to open the author's page.
- Sebelas Maret University
- Universitas Muhammadiyah Malang
- State University of Malang
- 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 |
|---|---|---|
| Mujiyo Mujiyo | Affiliation unknown | 4 |
| Joko Santoso | Affiliation unknown | 2 |
| A Napoleon | Affiliation unknown | 2 |
| Dedik Budianta | Affiliation unknown | 2 |
| Muhammad Agung Suarji | Affiliation unknown | 2 |
| Nanthi Bolan | Affiliation unknown | 2 |
| Prabang Setyono | Sebelas Maret University | 2 |
| Totok Gunawan | Affiliation unknown | 2 |
| Komariah Komariah | Universitas Muhammadiyah Malang | 2 |
| Sentot Budi Rahardjo | Sebelas Maret University | 1 |
| Himawan Himawan | Affiliation unknown | 1 |
| Jauhari Syamsiyah | Affiliation unknown | 1 |
| Rafika Nur Kusumawati | Affiliation unknown | 1 |
| Kharisma Kusuma Wardani | Affiliation unknown | 1 |
| Harjito Harjito | Affiliation unknown | 1 |
| M. Maskuri | Affiliation unknown | 1 |
| Muryanto Muryanto | Affiliation unknown | 1 |
| Afid Nurkholis | Affiliation unknown | 1 |
| Nurisa Fajri Wijayanti | Affiliation unknown | 1 |
| Maridi Maridi | Affiliation unknown | 1 |
| Eka Putri Sri Suwatanti | Affiliation unknown | 1 |
| Sutopo Sutopo | State University of Malang | 1 |
| Slamet Minardi | Affiliation unknown | 1 |
| Dian Hudawan Santoso | Affiliation unknown | 1 |
| Agra Kurnia Saputra | Affiliation unknown | 1 |
| Apriani Widiatiningsih | Affiliation unknown | 1 |
| Aditya Perdanatika | Affiliation unknown | 1 |
| Pardjanto Pardjanto | Affiliation unknown | 1 |
| Amalia Tetrani Sakya | Affiliation unknown | 1 |
| Novita Rahman | Affiliation unknown | 1 |
| Vita Ratri Cahyani | Affiliation unknown | 1 |
| Feriana Dwi Kurniawati | Affiliation unknown | 1 |
| Prihasto Setyanto | Affiliation unknown | 1 |
| Ganjar Herdiansyah | Affiliation unknown | 1 |
| Sumani Sumani | Affiliation unknown | 1 |
| Hayat Ullah | 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.