KARAKTERISTIK GEOKIMIA PHOSPHOR SEDIMEN PERMUKAAN PERAIRAN MANGUNHARJO (SEMARANG) DAN MARUNDA (JAKARTA)

Noor Syafaat Damardjati, Lilik Maslukah, Sri Yulina Wulandari

Abstract


ABSTRACT

The waters of Mangunharjo, Semarang and Marunda, Jakarta are located in the area of industrial and dense population. There is the activity of industrial, household, urban waste and agricultural in the land or along the river upstream can potentially as a source of pollutants and impacting the aquatic environment. Pollutants get into the water together with a suspension of sediment through river water flow and precipitation in the coastal environment. The study aims to determine the geochemical characteristics of sedimentary phosphor from two different locations. Determination of the phosphate fraction of sediment, using sequential determination extraction (SEDEX). The results showed that the concentration of the inorganic phosphorus sediment fraction has a similar relative distribution of Mangunharjo and Marunda waters i.e. Fe-P > Ca-P > Ads-P. The concentration of Ads-P, Ca-P, and Fe-P in Mangunharjo water is between 0.20-0.26 μmol g-1, 2.77-3.60 μmol g-1, and 4.60-5.74 μmol g-1 and Marunda water is between 0.28-0.61 μmol g-1, 2.91-4.13 μmol g-1, and 0.92-2.83 μmol g-1, respectively. The grain size of sediments and current patterns affect the distribution of phosphorus fraction.

Keywords: Phosphorus fraction, surface sediments, Mangunharjo, Marunda

ABSTRAK

Perairan Mangunharjo, Semarang dan Marunda, Jakarta berada didaerah kawasan industri dan padat penduduk. Terdapatnya aktivitas industri, rumah tangga, limbah perkotaan dan pertanian di daratan ataupun di sepanjang hulu sungai dapat berpotensi sebagai sumber pencemar dan berdampak bagi lingkungan perairan. Bahan pencemar masuk ke perairan bersama-sama muatan sedimen tersuspensi melalui aliran air sungai dan  mengalami pengendapan di lingkungan pantai. Penelitian ini bertujuan untuk mengetahui karakteristik geokimia sedimen phosphor dari dua lokasi yang berbeda. Penentuan lokasi penelitian menggunakan metode purposive sampling. Penentuan fraksi phosphat sedimen, menggunakan ekstraksi bertingkat (SEDEX). Hasil penelitian menunjukkan bahwa konsentrasi dari fraksi inorganic phosphor sedimen memiliki distribusi relatif yang serupa antara Perairan Mangunharjo dan Marunda yaitu Fe-P > Ca-P > Ads-P. Konsentrasi Ads-P, Ca-P, dan Fe-P di Perairan Mangunharjo  adalah antara 0.20 - 0.26 μmol g-1, 2.77 - 3.60 μmol g-1, dan 4.60 - 5.74 μmol g-1 dan Perairan Marunda adalah antara 0.28 - 0.61 μmol g-1, 2.91 - 4.13 μmol g-1, dan 0.92 - 2.83 μmol g-1, secara berurutan. Ukuran butir sedimen dan pola arus mempengaruhi konsentrasi fraksi fosfat pada kedua perairan tersebut.

Kata Kunci : Fraksi phosphor, Sedimen permukaan, Mangunharjo, Marunda


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References


Arafat, Y., Pallu, M.S., Maricar, F., & Lopa, R.T. 2015. Studi Karakteristik Sebaran Sedimen Hilir Bendung Karet Sungai Jeneberang. Prosiding Seminar Nasional., ITM.

Aydin, F., Aydin, A., Saydut, C. J., & Hamamci. 2009. A sequential extraction to determine the distribution of phosphorus in the seawater and marine surface sediment. Journal of Hazardous Materials, 168: 664–669.

Boesch, D.F., Burreson, E., Dennison,W. Houde, E., Kemp, M. Kennedy, V. Newell, R., Paynter,K., Orth, R. and Ulanowicz, W. 2001. Factors in the decline of coastal ecosystems. Science, 293: 629–638. doi:10.1126/science.293.5535.1589c

Bramha, S. N., Mohanty, A.K., Padhi, R.K, Panigrahi, S.N., & Satpathy, K.K. 2014. Phosphorus Speciation In The Marine Sediment of Kalpakkam Coast, Southeast Coast of India. Environ Monit Assess., 186 : 6003–6015 https://doi.org/10.1007/s10661-014-3836-0

Chen, J., Lu, S, Zhao, Y., Wang, W. & Huang, M. 2011. Effects of Overlying Water Aeration on Phosphorus Fractions and Alkaline Phosphatase Activity in Surface Sediment. Journal of Environmental Sciences, 23 (2): 206–211.

Defforey, D., & Paytan, A. 2018. Phosphorus cycling in marine sediments : Advances and challenges. Chemical Geology., 477: 1–11.

Flemming, B. W. 2000. A revised textural classification of gravel-free muddy sediments on the basis of ternary diagrams. Continental Shelf Research., 20: 1125–1137.

Hu, C., P. Jianming, L. Xiaoya. 2001. Species of Phosphorus in Sediments From Peal River Estuary. Marine Environmental Science., 20 (4): 21-25

Hou, L.J., Liu, M., Ou, D.N, Yang, Y. & Xu, S.Y. 2008. Influences Of The Macrophyte (Scirpus Mariqueter) On Phosphorous Geochemical Properties In The Intertidal Marsh Of The Yangtze Estuary. Journal Geophysis., 113 (G04038).

Kang, X., Song, J., Yuan, H., Shi, X., Yang, W., Li, X., & Duan, L. 2017. Phosphorus Speciation and Its Bioavailability in Sediments of The Jiaozhou Bay. Estuarine Coastal and Shelf Science, 188 : 127-136

Khalil, M. K. H., Radwan, A.M., & El-Moselhy, K.M. 2007. Distribution of Phosphorus Fractions and Some of Heavy Merals in Surface Sediments of Burullus Lagoon and Adjacent Mediterranean Sea. Egyptian Journal of Aquatic Research., 33 (1): 277-289.

Khatib, A., Y. Adriati, & Wahyudi, A.E. 2013. Analisis Sedimentasi dan Alternatif Penanganannya di Pelabuhan Selat Baru Bengkalis. Konferensi Nasional Teknik Sipil.

Lili, W., Y. Mei, L. Qusheng, Z. Hang, Z. Yongsheng. 2013. Phosphorus Speciation in Wetland Sediments of Zhujiang (Pearl) Reptil Estuary, China. Chin. Geogra. Science., 23 (5): 574-583.

Lukkari, K. 2008. Chemical Characteristic and Behavior of Sediment Phosphorus in the Northeastern Baltic Sea. Academic dissertation in Environmental Soil Science. Faculty of Agriculture and Forestry of the University of Helsinki 64p.

Loyer, F. A. dan Aminot, A. 2001. Phosphorus Forms Related to Sediment Grain Size and Geochemical Characteristic in French Coastal Areas. Estuarine, Coastal and Shelf Science., 52: 617-629.

Maslukah, L., Sugianto, D.N, Salma, U.,& Zainuri, M. 2019. Phosphorus Fractionation and Its Bioavailability in Panjang Island, Jepara. 4th International Conference on Tropical and Coastal

Region Eco Development., 246 : 012051. doi:10.1088/1755-1315/246/1/012051.

Meirinawati, H. 2015. Siklus Fosfor di Lautan. Oseana., 15 (4):31-40.

Meng, J., Yao, P., Yu, Z., Bianchi, T.S., Zhao, B., Pan, H., & Li, D. 2014. Speciation, Bioavailability And Preservation Of Phosphorus In Surface Sediments Of The Changjiang Estuary And Adjacent East China Sea Inner Shelf. Estuarine, Coastal and Shelf Science., 144: 27–38.

Paerl, H.W. 2009. Controlling Eutrophication along the Freshwater–Marine Continuum: Dual Nutrient (N and P) Reductions are Essential. Estuaries and Coasts, 32:593–601

Slomp, C. P. 2011. Phosphorus Cycling in the Estuarine and Coastal Zones : Sources , Sinks , and Transformations. Treatise on Estuarine and Coastal Science., 5.

SNI 3424. 2008. Cara Uji Analisis Ukuran Butir. Badan Standarisasi Nasional., ICS 93.020.

Vicente, M. A. F., Melo, G. V. D., Neto, J. A. B., & Oliveira, A. S. D. 2016. Phosphorus fractionation distribution in Guapimirim estuary : SE Brazil. SpringerPlus., 5 (1406) : 1-11. DOI 10.1186/s40064-016-3065-9

Yamada, H., & Kayama, M. 1987. Distribution And Dissolution Of Several Forms Of Phosphorus In Coastal Marine Sediments. Oceanologica Acta., 10 (3).

Yang, B., Liu, S., & Zhang, G. 2018. Geochemical Characteristics Of Phosphorus In Surface Sediments From The Continental Shelf Region Of The Northern South China Sea. Marine Chemistry., 198: 44–55.

Yilmaz, E. dan Koc, C. 2012. A Study On Seasonal Changes Of Phosphorus Fractions In Marine ¨ Kova Bay , Turkey Sediments Of The Akyaka Beach In Go., 14: 299–307.

Yue, W. dan Huang, X. 2005. Distribution Characteristics of Phosphorus in Core Sediments From Zhujiang River Esstuary and Its Environmental Significance. Journal of Tropical Oceanography., 24 (1): 21-27.

Zhuang, W., Gao, X, Zhang, Y., Xing, Q., Tosi, L., & Qin, S. 2014. Geochemical Characteristics Of Phosphorus In Surface Sediments Of Two Major Chinese Mariculture Areas : The Laizhou Bay And The Coastal Waters Of The Zhangzi Island. Marine Pollution Bulletin, 83 : 343–351. http://dx.doi.org/10.1016/j.marpolbul.201




DOI: https://doi.org/10.21107/jk.v12i2.6062

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