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BAB V KESIMPULAN DAN SARAN

5.2. Saran

1. Perlu dilakukan penelitian lanjutan mengenai kondisi radioekologi kelautan di perairan pesisir Sumenep Pulau Madura untuk mendapatkan hasil yang lebih baik.

2. Perlu dilakukan monitoring lingkungan laut secara rutin untuk mengantisipasi aktivitas radionuklida-radionuklida khususnya radionuklida antropogenik.

DAFTAR PUSTAKA

Alfiyan, M. 2001. Kajian Awal Penyerapan 134Cs Oleh Rumput Untuk Indikator Biologis Radioaktivitas Lingkungan di Sekitar P3TkN-BATAN Bandung. Bandung: Tesis Magister, ITB.

Bowyer, T.W., Biegalski, S.R, Cooper, M. Eslinger, P.W, Haas, D, Hayes, J.C., Miley, H.S, Strom, D. And Woods, V. 2011. Elevated Radioxenon Detected Remotely Following The Fukushima Nuclear Accident. J. Environ. Radioact. 102, 681-687.

Chibowski, S., Solecki, J, Szczypa, J, and Suprynowicz, R. 1994. Study Of Radioactive Contamination Of Eastern Poland. Sci. Total Environ. 158 71-77

Dahlgaard, H. 1991. Marine Radioecology. Nordic Radioecology: Compendium for a Nordic Postgraduate Course In General Radioecology, 15-16 April 1991, Lund, Sweden.

Eisenbud, M,. & Gesell. T. 1995. Environmental Radioactivity, From Natural, Industrial, and Military Sources. San Diego USA: Academic Press.

EPA, 2009. Clean Watersheds Needs Survey 2009 – Report to Congress. U.S. Environmental Protection Agency, Office of Wastewater Management. Washington, DC.

Fujitaka, K., Cosmic Radiation, NIRS, 4-9-1 Anagawa, Inaga, Chiba 263-8555, Japan.

Garcia, T.Y., Duran, E.B., Enriquez, E.B., deVera, C.M., Nato, Jr., A.Q., Coloma, C.B., Yulo-Nazarea, T. and Cobar, M.L.C. Project Formulation Meeting on Enhancing the Marine Coastal Environment. Kuala Lumpur: In Progress Report. 3-7 March, 2003.

Gaur, S. 1996. Determination of 137Cs in Environmental Water by Ion-Exchange Chromatography, J. Chromatography A, 733: 57-1.

Greenwood, N. N. 1997. Chemistry of the Elements (edisi ke-2nd). Oxford (UK): Butterworth-Heinemann. ISBN 0-7506-3365-4

Hutabarat, Sahala dan Evans, Stewart M. 2008. Jakarta : Pengantar Oceanografi.

Hirose, K., and Aoyama M. 2003. Present Backround Level Of Surface 137Cs And

239,240PuConcentrations in The Pasific. Journal of Enviromentals Radioactivity, 69:53-60

IAEA-TECDOC-1429, 2005. Worldwide marine radioactivity studies (WOMARS) Radionuclide levels in oceans and sea, Final Report of a Coordinated Research Project, InternationalAtomic Energy Agency (IAEA). Infonuklir, 2012. “Sumber Radiasi”, diakses pada 15 Agustus 2014 dari

http://www.infonuklir.com/read/detail/523/sumber-radiasi.

Institut De Radioprotection Et Du Surete Nucleaire. 2011. Impact on marine environment of radioactive releases resulting from the Fukushima-Dai ichi nuclear accident 4th April. IRSN.

Kemendiknas, 2012. “Laut Indonesia, diakses pada Desember 2013 dari http://www.belajar.kemdiknas.go.id.

Kennedy, J. W. 1946. "Properties of Element 94". Physical Review 70 (7–8): 555-556

Kusuma Atmadja., dan Mochtar.1978. Hukum Laut Internasional. Bandung: Bina Cipta

K. Hirose., and Yanagama, Y, 2006.Plutonium and 137Cs in Surface Seawater of the South Pacific, Proceedings 2006 SHOOTS Workshop. Jepang:

Meteorological Research Institute.

Koczy, E.E. 1958. Natural radium as a tracer in the ocean. In Proceedings of The 2nd International Conference of Peaceful Uses of Atomic Energy (pp. 351-357). Geneva

Maderich,V., Bezhenar,R., Heling,R., de With,G., Jung , K.T., Myoung , J.G., Cho, Y.K., Qiao, F., Robertson, L. 2013. Regional long-term model of radioactivity dispersion and fate in the Northwestern Pacific and adjacent seas: application to the Fukushima Dai-ichi accident. Journal of Environmental Radioactivity , dx.doi.org/10.1016/ j.jenvrad.2013.09.009. Martin, A., and Samuel, A.H. Disarikan oleh Poppy Intan Tjahaja. 2002. Materi

Kuliah Keselamatan Radiasi. Jurusan Teknik lingkungan. Bandung: FTSP, ITB.

Murdahayu, Makmur. 2007. Pembuatan Matrik Penukar Ion Heksasianoferat untuk Pemekatan 137Cs dari Air Laut. Serpong Tangerang Selatan:

M. Inoue., H Kofuji, Y Hamajima, S Nagao, K. Yoshida, M Yamamoto. 2012.

134Cs and 137Cs activities in coastal seawater along Northern Sanriku and

Tsugaru Strait, northeastern Japan, after Fukushima Dai-ichi Nuclear Power Plant accident, Journal of Enviromental Radioactivity 111: 116-119 Nguyen, T. N. and Nguyen, T. B. 2003. Project Formulation Meeting on Enhancing the Marine Coastal Environment. Kuala Lumpur:

In Progress Report. 3-7 March 2003.

NOAA and EPA, 2007. ALOHA User’s Manual. Office of Response and Restoration of the National Oceanic and Atmospheric Administration (NOAA) and Office of Emergency Management of the U.S. Environmental Protection Agency (EPA), Seattle,WA, USA.

Odum, E.P. 1993. Dasar-dasar Ekologi. Edisi ketiga. Diterjemah oleh Tjahjono Samingan.Yogyakarta. Gadjah Mada University Press.

Pentreath, R. J. 1988. Radionuklides in the aquatic environment. In Radionuklida in The Food Chain. Berlin: Springer-Verleg.

Povinec P.P, 2006. 137Cs in the Indian Ocean, Proceedings 2006 SHOOTS Workshop. Meteorological Research Institute. Jepang

Saudek., Petr, Valenova, sarka.,Vavrikova, Z, Vanek, Tomas. 2006. 137Cs and

90SrUptake by Sunflower Cultivated Under Hydroponic Conditions. Journal of Environmental Radioactivity.Elsevier Science Limited. Irlandia. Saqan, S.A., Kullab, M.K., and Ismail, A.M. 2000. Radionuclides in Hot Mineral

Spring Waters in Jordan. Physics Departement. Jordan: Jordan University of Science and Technology, Jordan Physics Departement, Yarmouk University, Irbid.

Seaborg, G. T. 1946. Radioactive Element 94 from Deuterons on Uranium. Physical Review 69 (7–8): 366–367.

Susanto, R.D., Fang, F., and Supangat, A. 2009. Upper Layer Variability of Indonesian Throughflow. Proceedings of Ocean Obs'09. Venice, Italy: Sustained Ocean Observations and Information for Society.

Suseno, Heny. 2013. Studi 137Cs dalam air laut disekitar Perairan Bangka Selatan dan Sumatera Selatan. Jurnal Teknologi Pengelolaan

Limbah. Pusat Teknologi Limbah Radioaktif. Serpong

Tangerang Selatan: ISSN 1410-9565 Volume 16 Edisi

Suseno, Heny., dan Wahyu Retno, P. 2012. Pemantauan Radioekologi Kelautan di Perairan Bangka Barat dan Bangka Selatan: Pemantaun Lingkungan Laut Pada Radius 10 Km Dari Lokasi Tapak PLTN. Serpong Tangerang Selatan: Jurnal Pusat Teknologi Limbah Radioaktif-BATAN.

Suseno, Heny., dan Wahyu Retno P. 2014. Monitoring 137Cs and 134Cs at marine coast in Indonesia between 2011 and 2013. Marine Pollution Bulletin 88 (2014) 319-324. Elsivier.

Thayib, M.H. 1994. Pencemaran Radionuklida. Jakarta: Badan Tenaga Atom Nasional.

Thayib, M.H. 1994. Radioekologi. Jakarta: Pusat Pendidikan dan Latihan – Badan Tenaga Atom Nasional.

Wiryosimin, 1995. Mengenal Asas Proteksi Radiasi. Bandung: Penerbit ITB. Wyrtki K. 1961. Physical Oceanography of the Southeast Asian

Waters. Naga Report 2 Scripps Inst. Of Oceanography.

Zaharudin, A., Yii, M.W., Kamarozaman, I., and A.K.Wood. 2003. Distribution of 137Cs in The Straits of Malacca. Analytical Chemistry. Application and Current Issues. Lee Ming Press, Kuching. 131-137.

Lampiran 1. Proses pembuatan catridge filter

+ Dioven 80oC (2 hari)

+ Dioven 90oC(2 hari) Catridge filter direndam dalam

larutan Fe(II)(CN)6 (konsentarasi 10g per 300 ml air)

Catridge filter direndam dalam larutan Cu(II)(NO3)2 (konsentarasi

10g per 300 ml air)

Catridge filter direndam dalam larutan Cu(II)(NO3)2 (konsentarasi

10g per 300 ml air)

Catridge filter dibungkus dengan filter dan siap digunakan

Lampiran 2. Bagan proses pengendapan Pu

Air Laut Di asamkan dan di saring (20-80L)

Filtrat

+ Tracer 242 Pu (20 mikron) + Carriers Sr (SrCl2) (1 gram)

Cs (Cs(NO2)) (1 gram)

+ KmnO4 (0,5mL / Liter Sampel)

+ NaOH (Sampai PH 9) + MnCl2 / MnSO4 (1mL /Liter

Sampel)

Dilakukan Pengadukan Selama 1

MnO2 . x H2O (Pu)

Endapan

Endapan Fe(OH)3 PuIV

Dilarutkan dalam HCl+NH2OH.HCl + Fe(III) (50mg); NaOH, dipanaskan: Fe(III) tereduksi Fe(II), Pu(IV,V,VI) tereduksi menjadi Pu(III)

+ NaNO2 : Fe(II) teroksidasi Fe(III)

Pu(III) teroksidasi Pu(IV) + NH4OH sampai pH 8-9 dipanaskan

+ HCl sampai pH 6-7

Filtrat MnII pH 6-7

Dilarutkan dalam HCl, konversi ke larutan nitrat HNO3

Larutan HNO3 (Fe(III) Pu, HNO3)

Larutan HNO3 (Fe(III) Pu,

HNO3)

+ Hidrazinium, dipanaskan: FeIII ke FeII, Pu(IV,V,IV) ke Pu(III)

+ konsentrasi HNO3 4M, Fe(II) ke Fe(III),

Pu(III) ke Pu(IV)

+ NaNO2 : Pu(III) ke Pu(IV)

+konsentrasi HNO3 8M, Pu(IV) ke

Pu(NO3)6

2-8M HNO3 berisi (Fe(III) dan

Pu(IV)

Resin columm penukar ion

Fraksi Pu Fraksi Th Fraksi Am HNO3 HCl NH4I dan HCl

Lampiran 3. Foto Lokasi dan Proses Prepasi sampel

137

Cs dan

239/240

Pu air Laut

a. Sampel

137

Cs

a. Sampel

239/240

Pu

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