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Journal : Dinamika Maritim

KANDUNGAN LOGAM ESENSIAL TEMBAGA (Cu) DI LINGKARAN TAHUN KARANG PORITES LUTEA DARI PERAIRAN CAGAR ALAM PULAU SEMPU MALANG Luthfi, Oktiyas Muzaky; Rijatmoko, Sigit; Isdianto, Andik; Setyohadi, Daduk; Jauhari, Alfan; Lubis, Ali Arman
Dinamika Maritim Vol 6 No 1 (2017): Dinamika Maritim, Vol. 6 No. 1, August 2017 (Special Edition)
Publisher : Coastal and Marine Resources Research Center, Raja Ali Haji Maritime University, Tanjungpinang, Indonesia

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Abstract

Sempu Island is a nature reserve that has fringing reef with percentage of living coral cover almost constant 37% from 2009 to 2016. Coral massive Porites lutea in this area has a growth rate about 1.09 cm/yr. in average and almost similar with others. Coral massive growth rate can be monitor through their skeletal annual banding. They have two type annual banding, low density for slow growth coral skeletal and high density for fast growth rate of coral skeletal. In this banding coral can record any environmental condition such as sea water temperature, tides and heavy metal. The aim of this research was to know the concentration of copper in Sempu Island Nature Reserve in the past used ICP-OES. The result showed that the Cu concentration in P. lutea skeletal band from 2009-2016 were: 5.213; 6.403; 5.825; 6.511; 6.132; 6.403; 6.467; 6.22 mg/kg. The coral skeletal can absorb the pollutant for hundred years, and it will give important information for palaeo environment that can used for climate modelling in the future.
KANDUNGAN LOGAM ESENSIAL TEMBAGA (Cu) DI LINGKARAN TAHUN KARANG PORITES LUTEA DARI PERAIRAN CAGAR ALAM PULAU SEMPU MALANG Luthfi, Oktiyas Muzaky; Rijatmoko, Sigit; Isdianto, Andik; Setyohadi, Daduk; Jauhari, Alfan; Lubis, Ali Arman
Dinamika Maritim Vol 6 No 1 (2017): Dinamika Maritim, Vol. 6 No. 1, August 2017 (Special Edition)
Publisher : Pusat Penelitian Sumberdaya Pesisir dan Laut, Universitas Maritim Raja Ali Haji, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Sempu Island is a nature reserve that has fringing reef with percentage of living coral cover almost constant 37% from 2009 to 2016. Coral massive Porites lutea in this area has a growth rate about 1.09 cm/yr. in average and almost similar with others. Coral massive growth rate can be monitor through their skeletal annual banding. They have two type annual banding, low density for slow growth coral skeletal and high density for fast growth rate of coral skeletal. In this banding coral can record any environmental condition such as sea water temperature, tides and heavy metal. The aim of this research was to know the concentration of copper in Sempu Island Nature Reserve in the past used ICP-OES. The result showed that the Cu concentration in P. lutea skeletal band from 2009-2016 were: 5.213; 6.403; 5.825; 6.511; 6.132; 6.403; 6.467; 6.22 mg/kg. The coral skeletal can absorb the pollutant for hundred years, and it will give important information for palaeo environment that can used for climate modelling in the future.
Co-Authors . Muslihudin . Soemarno A Alfan Jauhari Abigail Moore Abu Bakar Sambah Abu Bakar Sambah, Abu Bakar Adi Wijaya Adi Wijaya Aisyah, Berdita Nur Ali Arman Lubis Ali Arman Lubis Ali Muntaha Aliviyanti, Dian Amanda Rifan Fathoni Andik Isdianto Arief Setyanto Arief Setyanto Arifin, Muh Zainul AYU FIRDAUSI NUZULA Bambang Semedi Citra Nilam Cahya Darmawan Ockto Sutjipto Dewa G.R. Wiadnya Dewa Gede Raka Wiadnya Diza, Novia Fara Edi Susilo Endang Y Herawati Endang Y. Herawati Endang Yuli Herawati Erwin Rosadi Evi Susanti Evron Asrial Fathurriadi Fathrurriadi Feni Iranawati, Feni Gatut Bintoro Harlyan, Ledhyane Eka Herawati, Endang Y Hikmah, Syarifah Irwan Jatmiko Ishani Nelunika Rathnayake Kartikasari, Wahida Kurniawan, Mohammad Rizal Lalu Samsul Rizal Lathif, Adib Hisyam Ledhyane Ika Harlyan Lee, Ming-An Lianingrum, Yulis Dwi Mahsuna, Inna Rohmatul Maulana, Almaas Zain Mita Ayu Liliyanti Moore, Abigail Mary Muh Zainul Arifin Muh. Arif Rahman Muhammad Junaidi Mulyanto Mulyanto Nabilla, Azma Salma Nurul Mukhlis oktiyas muzaky Luthfi Oktiyas Muzaky Luthfi oktiyas muzaky Luthfi, oktiyas muzaky Putrindi, Handayu Rafif Zul Fahmi Rahman, Muhammad Arif Rijatmoko, Sigit Rijatmoko, Sigit Rudi Saranga Ruly Isfatul Khasanah Salanggon, Alismi M Samliok Ndobe Saputra, Dhira Kurniawan Saranga, Rudi Sari, Wahida Kartika Setyawan, Fahreza Okta Shobriyyah Afifah Nabilah Sigit Rijatmoko Soemarno _, Soemarno Sukandar Sukandar Sunardi Sunardi Sunardi Sunardi Supapong Pattarapongpan Syarifah Hikmah Julinda Sari Tri Djoko Lelono Tumulyadi, Agus Umi Zakiyah, Umi Usma Kurniawan Hadi Utami, Ririn Vindi Lovina Rahmadita Vindy Rilani Wiadnya, Dewa G.R. Yasir Arapat Zainal Fanani Zainuri, Akhmad