Monitoring Biochemical Oxygen Demand (BOD) Changes During a Massive Fish Kill Using Multitemporal Landsat-8 Satellite Images in Maninjau Lake, Indonesia
Maninjau Lake is one of Indonesia's lakes for hydroelectric power plants, tourism, and fish farming activities. Some activities around the lake cause pollution, leading to massive fish kill. Therefore, it is necessary to monitor water quality regularly. One of the critical water quality paramet...
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universitas Muhammadiyah Surakarta
2023-06-01
|
| Series: | Forum Geografi |
| Subjects: | |
| Online Access: | https://journals.ums.ac.id/index.php/fg/article/view/21307 |
| _version_ | 1797422101058027520 |
|---|---|
| author | Arif Rohman Adam Irwansyah Fauzi Nesya Hafiza Ardani Muhammad Ulin Nuha Redho Surya Perdana Rian Nurtyawan Aynaz Lotfata |
| author_facet | Arif Rohman Adam Irwansyah Fauzi Nesya Hafiza Ardani Muhammad Ulin Nuha Redho Surya Perdana Rian Nurtyawan Aynaz Lotfata |
| author_sort | Arif Rohman |
| collection | DOAJ |
| description | Maninjau Lake is one of Indonesia's lakes for hydroelectric power plants, tourism, and fish farming activities. Some activities around the lake cause pollution, leading to massive fish kill. Therefore, it is necessary to monitor water quality regularly. One of the critical water quality parameters is biochemical oxygen demand (BOD). This study aimed to analyze BOD changes using a remote sensing approach during massive fish kills in Maninjau Lake, Indonesia. Multi-temporal Landsat-8 satellite images are processed to estimate the BOD level based on Wang Algorithm. After that, the estimated BOD value is validated using in situ data measurement. The results of the average BOD concentration that occurred in Lake Maninjau was 1.85 mg/L and showed that R2 was 0.8334, and the standard error was 0.076 between the estimated BOD and in situ data. Furthermore, the average concentration of BOD obtained on 23rd August 2017, 13th December 2017, 30th January 2018, 19th March 2018, and 7th July 2018 are 4.96 mg/L, 4.82 mg/L, 5.31 mg/L, 6.94 mg/L, and 6.60 mg/L, respectively. Increased BOD concentration in January 2018 indicates moderate pollution in the waters. BOD concentration increases after the massive fish kill due to the decaying fish across the lake. |
| first_indexed | 2024-03-09T07:27:17Z |
| format | Article |
| id | doaj.art-833c2f5ce58140bf98cd94cce60a3b54 |
| institution | Directory Open Access Journal |
| issn | 0852-0682 2460-3945 |
| language | English |
| last_indexed | 2024-03-09T07:27:17Z |
| publishDate | 2023-06-01 |
| publisher | Universitas Muhammadiyah Surakarta |
| record_format | Article |
| series | Forum Geografi |
| spelling | doaj.art-833c2f5ce58140bf98cd94cce60a3b542023-12-03T06:54:51ZengUniversitas Muhammadiyah SurakartaForum Geografi0852-06822460-39452023-06-0137110.23917/forgeo.v37i1.213077951Monitoring Biochemical Oxygen Demand (BOD) Changes During a Massive Fish Kill Using Multitemporal Landsat-8 Satellite Images in Maninjau Lake, IndonesiaArif Rohman0Adam Irwansyah Fauzi1Nesya Hafiza Ardani2Muhammad Ulin Nuha3Redho Surya Perdana4Rian Nurtyawan5Aynaz Lotfata6Department of Geomatics Engineering, Faculty of Regional and Infrastructure Technology, Institut Teknologi SumateraDepartment of Geomatics Engineering, Faculty of Regional and Infrastructure Technology, Institut Teknologi SumateraDepartment of Geomatics Engineering, Faculty of Regional and Infrastructure Technology, Institut Teknologi SumateraDepartment of Geomatics Engineering, Faculty of Regional and Infrastructure Technology, Institut Teknologi SumateraDepartment of Geomatics Engineering, Faculty of Regional and Infrastructure Technology, Institut Teknologi SumateraDepartment of Geodesy Engineering, National Institute of Technology, 23 PH.H. Mustofa Street, 40124, Bandung, IndonesiaSchool of Veterinary Medicine, Department of Veterinary Pathology, University of California, Davis, USAManinjau Lake is one of Indonesia's lakes for hydroelectric power plants, tourism, and fish farming activities. Some activities around the lake cause pollution, leading to massive fish kill. Therefore, it is necessary to monitor water quality regularly. One of the critical water quality parameters is biochemical oxygen demand (BOD). This study aimed to analyze BOD changes using a remote sensing approach during massive fish kills in Maninjau Lake, Indonesia. Multi-temporal Landsat-8 satellite images are processed to estimate the BOD level based on Wang Algorithm. After that, the estimated BOD value is validated using in situ data measurement. The results of the average BOD concentration that occurred in Lake Maninjau was 1.85 mg/L and showed that R2 was 0.8334, and the standard error was 0.076 between the estimated BOD and in situ data. Furthermore, the average concentration of BOD obtained on 23rd August 2017, 13th December 2017, 30th January 2018, 19th March 2018, and 7th July 2018 are 4.96 mg/L, 4.82 mg/L, 5.31 mg/L, 6.94 mg/L, and 6.60 mg/L, respectively. Increased BOD concentration in January 2018 indicates moderate pollution in the waters. BOD concentration increases after the massive fish kill due to the decaying fish across the lake.https://journals.ums.ac.id/index.php/fg/article/view/21307freshwater ecosystemswater qualityremote sensingsatellite images |
| spellingShingle | Arif Rohman Adam Irwansyah Fauzi Nesya Hafiza Ardani Muhammad Ulin Nuha Redho Surya Perdana Rian Nurtyawan Aynaz Lotfata Monitoring Biochemical Oxygen Demand (BOD) Changes During a Massive Fish Kill Using Multitemporal Landsat-8 Satellite Images in Maninjau Lake, Indonesia Forum Geografi freshwater ecosystems water quality remote sensing satellite images |
| title | Monitoring Biochemical Oxygen Demand (BOD) Changes During a Massive Fish Kill Using Multitemporal Landsat-8 Satellite Images in Maninjau Lake, Indonesia |
| title_full | Monitoring Biochemical Oxygen Demand (BOD) Changes During a Massive Fish Kill Using Multitemporal Landsat-8 Satellite Images in Maninjau Lake, Indonesia |
| title_fullStr | Monitoring Biochemical Oxygen Demand (BOD) Changes During a Massive Fish Kill Using Multitemporal Landsat-8 Satellite Images in Maninjau Lake, Indonesia |
| title_full_unstemmed | Monitoring Biochemical Oxygen Demand (BOD) Changes During a Massive Fish Kill Using Multitemporal Landsat-8 Satellite Images in Maninjau Lake, Indonesia |
| title_short | Monitoring Biochemical Oxygen Demand (BOD) Changes During a Massive Fish Kill Using Multitemporal Landsat-8 Satellite Images in Maninjau Lake, Indonesia |
| title_sort | monitoring biochemical oxygen demand bod changes during a massive fish kill using multitemporal landsat 8 satellite images in maninjau lake indonesia |
| topic | freshwater ecosystems water quality remote sensing satellite images |
| url | https://journals.ums.ac.id/index.php/fg/article/view/21307 |
| work_keys_str_mv | AT arifrohman monitoringbiochemicaloxygendemandbodchangesduringamassivefishkillusingmultitemporallandsat8satelliteimagesinmaninjaulakeindonesia AT adamirwansyahfauzi monitoringbiochemicaloxygendemandbodchangesduringamassivefishkillusingmultitemporallandsat8satelliteimagesinmaninjaulakeindonesia AT nesyahafizaardani monitoringbiochemicaloxygendemandbodchangesduringamassivefishkillusingmultitemporallandsat8satelliteimagesinmaninjaulakeindonesia AT muhammadulinnuha monitoringbiochemicaloxygendemandbodchangesduringamassivefishkillusingmultitemporallandsat8satelliteimagesinmaninjaulakeindonesia AT redhosuryaperdana monitoringbiochemicaloxygendemandbodchangesduringamassivefishkillusingmultitemporallandsat8satelliteimagesinmaninjaulakeindonesia AT riannurtyawan monitoringbiochemicaloxygendemandbodchangesduringamassivefishkillusingmultitemporallandsat8satelliteimagesinmaninjaulakeindonesia AT aynazlotfata monitoringbiochemicaloxygendemandbodchangesduringamassivefishkillusingmultitemporallandsat8satelliteimagesinmaninjaulakeindonesia |