* Corresponding Author
KAJIAN KARAKTERISTIK MUARA CILIWUNG DENGAN MODEL BUDGET NITROGEN (Assessment of Ciliwung Estuary Characteristic with Nitrogen Budget Model)
https://doi.org/10.22146/jml.18722 Devi Dwiyanti Suryono(1*), Setyo S. Moersidik(2)
(1) Pusat Penelitian dan Pengembangan Sumber Daya Laut dan Pesisir, Badan Penelitian dan Pengembangan Kelautan dan Perikanan-KKP, Jl. Pasir Putih I Ancol Timur, Jakarta 14430-Indonesia
(2) Fakultas Teknik, Universitas Indonesia, Kampus Universitas Indonesia, Depok
(*) Corresponding Author
Abstract
ABSTRAK
Perairan muara merupakan perairan yang mempunyai karakteristik yang khas karena dipengaruhi oleh faktor hidrodinamika dan pola musim, yaitu musim timur dan musim barat. Tujuan penelitian ini adalah untuk mengaplikasikan metode perhitungan biogeokimia berdasarkan pendekatan LOICZ pada perairan muara Ciliwung dan memperoleh informasi tentang karakteristik nitrogen pada perairan muara Ciliwung. Berdasarkan hasil analisis diketahui bahwa pada musim timur dan musim barat perairan muara Ciliwung berperan sebagai nitrogen. Pada musim timur perairan muara Ciliwung bersifat autotrofik, sedangkan pada musim barat perairan tersebut bersifat heterotrofik. Hal ini dicirikan melalui siklus nitrogen dengan laju fiksasi lebih besar daripada laju respirasi pada musim timur, sedangkan pada musim barat yang terjadi adalah sebaliknya, laju respirasi lebih besar dibandingkan dengan laju fiksasinya, sebesar 21,14 mg/hari.
ABSTRACT
Estuarine ecosystem was an unique ecosystem because of the hydrodynamic factor and seasonal pattern i.e. east season and west season, that influence the characteristic of the estuarine. The purpose of this study was to apply the LOICZ biogeochemical budgeting approach to Ciliwung estuary and to get the information about nitrogen budget in Ciliwung estuary. Based on the analysis the function of the estuary was as source of nitrogen on west season and east season. Nitrogen budget of the Ciliwung estuary obtained that the system was autotrophic while in east season, and tend to heterotrophic in west season. This condition was indicated that in the east season the fixation rate was more than respiration rate, but in west season the respiration rate was more than fixation rate with the respiration rate is 21.14 mg/day.
Keywords
Full Text:
artikel lengkap (PDF) (Bahasa Indonesia)References
Anggraeni, 2002. Kualitas Air Perairan Laut Teluk Jakarta Selama Periode 1996-2002. Program Studi Manajemen Sumberdaya Perairan. Fakultas Perikanan dan Ilmu Kelautan. IPB. Bogor.
Anonim, 2007a. Land Based Pollution in The South China Sea. UNEP/GEF/SCS Technical Publication No. 10, Bangkok.
Anonim, 2007b. Modelling the Carrying Capacity of the South China Sea Marine Basin with Respect to Nutrient Loading from Land-Based Sources in the Context of the UNEP/GEF Project Entitled: ”Reversing Environmental Degradation Trends in the South China Sea and Gulf of Thailand”. South China Sea Knowledge Document No. 5/UNEP/GEF/ SCS/Inf.5, Bangkok.
Boudreau, P.R., 2006. Stoichiometric Analysis of CNP Budgets. Website : http://data.ecology.su.se/ MNODE/Methods/stoich.htm.
Chen, S., 1997. Biogeochemical Behaviour of Nutrients and Their Fluxes in the Minjiang River Estuary. Chinese Journal of Oceanology and Limnology, 15(2):150-155.
Dahuri, R., Jacub, R., Sapta, P.G., dan Sitepu, M.J., 2004. Menata Ruang Laut Terpadu, Cetakan ketiga, Penerbit Pradnya Paramita, Jakarta.
Damar, A., 2003. Effects of Enrichment On Nutrient Dynamics, Phytoplankton Dynamics and Productivity in Indonesia Tropical Waters : A Comparasion Between Jakarta Bay, Lampung Bay and Semangka Bay. Disertasi. Christian Albrechts University. Kiel.
Dupra, V., 1999. Manukau Harbour, North Island, LOICZ Report & Studies No.12, Texel, Amsterdam.
Effendi, H., 2003. Telaah Kualitas Air Bagi Pengelolaan Sumberdaya dan Lingkungan Perairan. Penerbit Kanisius, Yogyakarta.
Eyre, B.D., dan Lester, J.M., 2002. Carbon, Nitrogen, and Phosphorus Budgets for a Shallow Subtropical Coastal Embayment (Moreton Bay, Australia). Lymnology, Oceanography, 47(4):1043-1055.
Georgios, K.S, dan Vassilios, A.T, 2009. A Budget Model to Scale Nutrient Biogeochemical Cycles in Two Semienclosed Gulfs. Environmental Modelling Assessment, 14:59-72.
Gordon, D.C., Boudreau, P.R., Mann, K.H., Ong, J.E., Silvert, W.L., Smith, S.V., Wattayakorn, G., Wulff, F., dan Yanagi, T., 1996. LOICZ Biogeochemical Modelling Guidelines, LOICZ/R&S/95-5, VI + 96pp, LOICZ, Texel, Amsterdam.
Hadikusumah, dan Marojahan S., 2011. Box Model Air Tawar, Salinitas, dan Zat Hara di Delta Mahakam, Kalimantan Timur. Makara Sains, 15(1):79-88.
Joao, M.N., Mogens, R.F., Joao, C.M., dan Miguel, A.P., 2007. Modelling Nutrient Mass Balance in Temperate Meso Tidal Estuary: Implication for Management. Estuarine, Coastal, and Shelf Science, 76(1):175-185.
Kelderman, P., Barendregt, A., Normala, S., Douven, M., dan Heun, J.C., 2002. Using Mass Budgets for The Assessment of Water and Nutrient Inputs from The Banten River into Banten Bay (Indonesia)., Jurnal Pesisir dan Lautan, 4(2):1-8.
Koropitan, A.F., Ikeda, M., Damar, A., dan Yamanaka, Y., 2009. Influences of Physical Processes on the Ecosystem of Jakarta Bay: a Coupled Physical-Ecosystem Model Experiment. ICES Journal of Marine Science, 66(2):336-348.
Landner, L., 1977. Sources of Nitrogen as A Water Pollutant: Industrial Waste Water. Proceedings of The Conference on Nitrogen as A Water Pollutant. (S.H. Jenkins ed). August, Copenhagen: 55-65 pp.
Mukhtasor, 2007. Pencemaran Pesisir dan Laut. Cetakan Pertama, PT. Pradnya Paramita, Jakarta.
Naqvi, S.W.A., Voss, M., dan Montoya, J.P., 2008. Recent Advances in the Biogeochemistry of Nitrogen in Ocean. Biogeosciences, 5:1033-1041.
Ongkosongo, O.S.R., 2010. Kuala, Muara Sungai, dan Delta, LIPI, Jakarta.
Singbal, S.Y, Pondekar, S.P. dan Reddy, C.V.G., 1976. Chemical Characteristics of The Inshore Water in Velsao Bay (Goa). Mahasagar Bulletin of the National Institute of Oceanography, Dona Paula, Goa.
Suhartono, E., 2009. Identifikasi Kualitas Perairan Pantai Akibat Limbah Domestik Pada Monsun Timur dengan Metode Indeks Pencemaran, Studi Kasus di Jakarta, Semarang, dan Jepara. Wahana Teknik Sipil, 14(1):51-62
Supriadi, I.H., 2001. Dinamika Estuaria Tropik. Oseana, 26(4):1-11.
Supriharyono, 2000. Pelestarian dan Pengelolaan Sumber Daya Alam di Wilayah Pesisir Tropis. Gramedia Pustaka Utama, Jakarta.
Supriharyono, 2009. Konservasi Ekosistem Sumberdaya Hayati di Wilayah Peisir dan Laut Tropis. Edisi Kedua, Pustaka Pelajar, Yogyakarta.
Sutomo, A.B., Adnan Q., dan Ermaitis, 1994. Pelacakan Noctiluca miliaris Suriray di Teluk Jakarta, Seminar Pemantauan Pencemaran Laut, Jakarta.
Smith S.V., dan Crossland, C.J., 1999. Australian Estruarine System: Carbon, Nitrogen and Phosphorus Fluxs, LOICZ Report & Studies No.12, Texel, The Netherlands, p.182.
Swaney, D.P. 2000. Rules of Thumb in Coastal Nutrient Budgets: General Notes. http://data.ecology.su.se/MNODE/Methods/rot/thumb.htm.
Sylaios, G., 2003. A Budget Model of Water, Salt, and non-Conservative Nutrients in Strymonikos and Ierissos Gulfs, European Water, 1(2):31-36.
Wouthuyzen, 2006. Pendeteksian Dini Kejadian Marak Alga (Harmful Alga Bloom/HAB) Perairan Teluk Jakarta dan Sekitarnya. P2O-LIPI, Jakarta.
DOI: https://doi.org/10.22146/jml.18722
Article Metrics
Abstract views : 2787
| 
views : 2992
Refbacks
- There are currently no refbacks.
Copyright (c) 2017 Jurnal Manusia dan Lingkungan
JML Indexed by:
