STUDI DINAMIKA SENYAWA FOSFAT DALAM KUALITAS AIR SUNGAI CILIWUNG HULU KOTA BOGOR
DOI:
https://doi.org/10.31938/jsn.v8i1.114Abstract
Study of Dynamics of Phosphate in the Water Quality in Bogor of Upstream Ciliwung River
Ciliwung River has existed and become an important part of the community since ancient period. Since 2009, the Ciliwung River has been polluted condition from upstream. One of the pollutant that could decrease the quality of river water was phosphate. Excessive phosphate level in water bodies caused nutrient enrichment conditions (eutrophication). The presence of nitrate supporting phosphate also caused algae blooming, one of the environmental problem. The research was conducted to determine the dynamics of the phosphate compound of Ciliwung River whether the pollution was reduced, same, or worse. The research included sampling of river water at three points of Katulampa, Pasar Bogor, and Warung Jambu River with sampling time interval of 8 hours in a day for 3 weeks in a row. The data of phosphate and nitrate concentration were measured and compared to the results in PP No.82 year 2001. The total of phosphate in Ciliwung river water has exceeded threshold level in accordance with the environmental quality standard of PP. 82 year 2001, and has been indicated to be in eutrophication condition.
Keywords: Ciliwung River, Water Quality, Water Pollution, Phosphate.
ABSTRAK
Sungai Ciliwung telah ada dan menjadi bagian penting masyarakat sejak zaman purba. Namun seiring dengan berlalunya waktu dan perkembangan pesat, sejak tahun 2009 Sungai Ciliwung telah tercemar dari hulu. Salah satu polutan yang bisa menurunkan kualitas air sungai adalah fosfat. Keberadaan fosfat yang berlebihan di badan air dapat menyebabkan kondisi pengayaan nutrisi (eutrofikasi), dan dengan dukungan nitrat dapat menyebabkan algae blooming yang menjadi salah satu masalah lingkungan. Penelitian ini dilakukan untuk mengetahui dinamika senyawa fosfat Sungai Ciliwung apakah pencemarannya berkurang, sama, atau lebih buruk. Ruang lingkup penelitian meliputi pengambilan sampel air sungai pada tiga titik Katulampa, Pasar Bogor, dan Warung Jambu dengan interval waktu sampling 8 jam dalam sehari, dan dilakukan setiap minggu selama 3 minggu berturut-turut. Kemudian dilakukan analisis sampel di laboratorium, serta interpretasi data dengan membandingkan hasilnya terhadap PP No.82 tahun 2001. Nilai total fosfat di air sungai Ciliwung Hulu tidak memenuhi standar kualitas lingkungan PP. 82 tahun 2001, dan diindikasikan berada dalam kondisi eutrofikasi.
Kata kunci: Sungai Ciliwung, Kualitas Air, Polusi Air, Fosfat.
Downloads
References
APHA. (2005). Standard Method for Examination of Water and Wastewater. Author.
Badan Pengelolaan Lingkungan Hidup Daerah Jawa Barat. (2014). Data Pengujian Air Sungai. Diperoleh dari http://bplh.kotabogor.go.id/index.php/ragam_data#
Effendi, H. (2003). Telaah Kualitas Air Bagi Pengelolaan Sumber Daya Alam dan Lingkungan Perairan. Yogyakarta: Kanisius.
Khoerussani, F. (2014). Analisis Sungai Ciliwung di Segmen Kota Bogor (Skripsi). Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Nusa Bangsa, Bogor.
Kusuardini, A. (2011). Estimasi Konsentrasi Padatan Tersuspensi dan Klorofil-A dari Citra Modis Hubungannya dengan Marak Alga di Perairan Teluk Jakarta (Skripsi). Fakultas Perikanan dan Ilmu Kelautan, Institut Pertanian Bogor, Bogor.
Manurung, J. (2014). Kajian Beban Pencemaran dan Daya Tampung Beban Pencemaran Sungai Ciliwung Hulu Segmen Kabupaten Bogor (Skripsi). Fakultas Kehutanan, Institut Pertanian Bogor, Bogor.
Ndani, L. (2016). Penentuan Kadar Senyawa Fosfat Di Sungai Way Kahuripan Dan Way Kuala dengan Spektrofotometri Uv-Vis (Skripsi). Fakultas Matematika dan Ilmu Pengetahuan Alam, Institut Lampung, Lampung.
Patriani, R. (2016). Sebaran Nutrient dan Kematian Massal Ikan Pada Ledakan Alga (Algae Blooming) di Perairan Indonesia. Jakarta Utara: Pusat Penelitian dan Pengembangan Perikanan.
Priyono, A. (2011). Kajian Beban Pencemaran Limbah Usaha Kecil di Sungai Ciliwung Segmen Kota Bogor. Media Konservasi, 16(1), 32-40.
Trofisa, D. (2011). Kajian Beban Pencemaran dan Daya Tampung Pencemaran Sungai Ciliwung di Segmen Kota Bogor (Skripsi). Fakultas Kehutanan, Institut Pertanian Bogor, Bogor.
Tungka, A.W., Haeruddin, dan Ain, C. (2016). Konsentrasi Nitrat dan Ortofosfat di Muara Sungai Banjir Kanal Barat dan Kaitannya dengan Kelimpahan Fitoplankton Harmful Alga Blooms (HABs). Indonesian Journal of Fisheries Science and Technology, 12(1), 40-46.
Wardhana, W. (1995). Dampak Pencemaran Lingkungan. Yogyakarta: ANDI Offset.
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2018 RTM Sutamihardja, Mia Azizah, Yunita Hardini
This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
You are free to:
- Share — copy and redistribute the material in any medium or format for any purpose, even commercially.
- Adapt — remix, transform, and build upon the material for any purpose, even commercially.
- The licensor cannot revoke these freedoms as long as you follow the license terms.
Under the following terms:
- Attribution - You must give appropriate credit , provide a link to the license, and indicate if changes were made . You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
- ShareAlike - If you remix, transform, or build upon the material, you must distribute your contributions under the same license as the original.
- No additional restrictions - You may not apply legal terms or technological measures that legally restrict others from doing anything the license permits.
