DOI: https://doi.org/10.14710/jil.18.2.236-241

Kualitas Air dan Indeks Pencemaran Danau Galela

1Universities Diponegoro, Indonesia

2Departement Biologi, Fakultas Sains dan Matematika, Universitas Diponegoro

3Sekolah Pascasarjana, Universitas Diponegoro

Received: 27 Dec 2019; Published: 31 Aug 2020.
Editor(s): Sudarno Utomo

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Abstract

Danau Galela adalah salah satu sumberdaya perairan tawar terbesar di Provinsi Maluku Utara. Seiring dengan pertambahan jumlah penduduk, Danau Galela mengalami permasalahan seperti penurunan kualitas air akibat meningkatnya sistem budidaya ikan dengan menggunakan keramba, perikanan tangkap dan objek wisata. Aktifitas yang dilakukan di badan air maupun daratan perlahan berpengaruh terhadap ekosistem danau. penelitian ini bertujuan untuk mengetahui kualitas air dan status pencemaran danau galela, berdasarkan parameter fisika, kimia dan biologi (Kelimpahan fitoplankton). Metode pengambilan sampel dilakukan dengan menggunakan purposive sampling. Sampel fitoplankton diambil dengan metode stratifikasi secara vertikal setiap 1m. selanjutnya data di analisis kelimpahan dan komposisi fitoplankton untuk menentukan indeks saprobic dan indeks pencemaran. Berdasaarkan hasil analisis kandungan Kadar fosfor, nitrit dan amonia pada beberapa stasiun melewati baku mutu perairan kelas I dan II. Komposisi fitoplankton di Danau Galela terdiri atas Chlorophyta 15 spesies, Bacillariophyta 10 spesies, Cyanophyta 4 spesies, Euglenophyta dan Pyrrhophyta 1 spesies. Berdasarkan kelimpahan fitoplankton diketahui bahwa perairan Danau Galela berkisar antara 10.089 ind/l hingga 32.108 ind/l, termasuk kategori mesoeutrofik hingga eutrofik. Indeks saprobik berkisar pada β Mesosaprobik hingga α Mesosaprobik, sementara indeks pencemaran menunjukan memenuhi baku mutu hingga cemar ringan.

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Keywords: Kualitas air, Pencemaran, Fitoplankton, Mesosaprobik

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Section: Research Article
Language : ID
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  1. Abdullah, A., 2005. Studi Bioekologi Ikan Air Tawar Di Danau Galela Kabupaten Halmahera Provinsi Maluku Utara, Bogor: Institut Pertanian Bogor
  2. Adiwilaga, EM., Hariyadi, S dan Pratiwi. NTM., 2009. Perilaku Oksigen Terlarut Selama 24 Jam Pada Lokasi Keramba Jaring Apung di Waduk Saguling Jawa Barat. Jurnal Limnotek. 15(2):109-118
  3. Alvarez, VLJ., Fernandez, FJ., Martinez, A., 2014. Optimal control of eutrophication processes in a moving domain. Journal of the Franklin Institute. 351(8):412-418
  4. Bellinger and Sigee. 2010. Freshwater Algae: Identification and Use as Bioindicators. John Wiley & Sons,Ltd, West Sussex
  5. Dembowska, E., Napiórkowski, P., Mieszczankin,T., Józefowicz, S., 2015. Planktonic indices in the evaluation of the ecological status and the trophic state of the longest lake in Poland. Ecological Indicators. 56:15–22. doi: 10.1016/j.ecolind.2015.03.019
  6. Dembowska,E., Józefowicz, S., 2015. Seasonal changes in phytoplankton and bioindices in the southern part of Lake Jeziorak (NE Poland) Oceanological & Hydrobiological Studies. 44(1):1–10. doi: 10.1515/ohs-2015-0001
  7. Dresscher & van der Mark. (1976). A simplified method for the biological assesment of the quality of fresh and slightly brackish water. Journal Hydrobiologia, 48(3), 199-201
  8. Fonge, BA., Tening, AS., Egbe, EA., Yinda, GS., Fongod, AN., Achu, RM, 2012. Phytoplankton diversity and abundance in Ndop wetland plain, Cameroon. Afr. Journal Environ Science and Technology. 6(6):247-257
  9. Guo, PY., Lin,Z and Li, XY.1997. “Study on phytoplankton and evaluation of water quality in Dongping Lake,” Transaction of Oceanology and Limnology, no. 4, pp. 37–42
  10. Hull, Kleywegt, S., Schroeder, J., 2015. Risk-based screening of selected contaminants in the Great Lakes Basin. J Great LakesRes 41(2015):238–245
  11. Lei,YQ., Liang, AM., Zhu., 2010.“Phytoplankton and water quality in the Tongzhuang River of Three Gorges Reservoir,” Journal of Lake Science, vol. 22, no. 2, pp. 195–200
  12. Mize, SV and Demcheck, DK .2009.“Water quality and phytoplankton communities in Lake Pontchartrain during and after the Bonnet Carré Spillway opening, April to October 2008, in Louisiana, USA,” Geo-Marine Letters, vol. 29, no
  13. , pp. 431–440
  14. Mylaparavu, R., 2008. Impact of Phosphorus on Water Quality. University of Florida. Florida
  15. Napiórkowska-Krzebietke, A., 2015. Cyanobacterial bloom intensity in the ecologically relevant state of lakes – an approach to Water Framework Directive implementation. Oceanological and Hydrobiological Studies. 44(1):97–108
  16. Napiórkowska-Krzebietke, A., Dunalska, J., 2015. Phytoplankton-based recovery requirement for urban lakes in the implementation of the Water Framework Directive’s ecological targets. Oceanological and Hydrobiological Studies.44(1):109–119
  17. Odum, E.P., 2005. Fundamentals of Ecology Philadelpia.Assessment of microcystins in lake water and the omnivorous. 4rd ed. W. B. Saunders Co
  18. Reynolds, CS. 1997 Vegetation Processes in the pelagic. A model for ecosystem theory. In: Kinne O. (ed.), Excellence in ecology, Ecology Institute, Oldendorf/Luhe, Germany, pp 1-371
  19. Reynolds,C., Huszar V., Kruk C., Naselli-Flores L. & Melo S. 2002. Towards a functional classification of the freshwater phytoplankton. J. Plankton Res. 24:417-428
  20. Soeprobowati, TR., 2011. komunitas fitoplangkton danau rawapening, Jurnal sains dan matematika, 19(1):19-30
  21. Tunowski, J. 2012. Pelagic zooplankton of Lake Dejguny with a population of marine relict Limnocalanus macrurus G.O. Sars, 1888. XXII Zjazd Hydrobiologów Polskich, Kraków, 19-22 IX 2012, pp. 187
  22. Wijopriono., Purnomo, K., Kartamihardja, ES, Fahmi, Z,, 2010. Fishery resources and ecology of TobaLake. Indonesian Fisheries Research Journal. 16(1): 714
  23. Yilmaz, N., Yardimci, C.H., Elhag, M., Dumitrache, C.A. 2018. Phytoplankton composition and Water Quality of Kamil Abdus lagoon (Tuzla lake), Istanbul-Turkey. water 10:603
  24. Zubcov, E., Laurentia, U., Antoaneta, E., Nina, B and Natalia, B., 2009. Influence of nutrientsubstances on phytoplankton from Prut River, Annals of the University Dunarea de Jos of Galati, Fascicle II - Mathematics, Physics,Theoretical Mechani cs 1 (32): 68–72

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