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Journal : OSEANA

POLUTAN LOGAM BERAT DALAM EKOSISTEM MANGROVE Lestari Lestari
OSEANA Vol 43 No 3 (2018)
Publisher : Pusat Penelitian Oseanografi LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/oseana.2018.Vol.43No.3.64

Abstract

HEAVY METAL POLLUTANTS IN MANGROVE ECOSYSTEM. Mangrove is an unique tropical ecosystem with the marine, riverine, terrestrial and atmosphericcomponents influencing the occurrence, speciation, bioavailability and fate of trace chemicals. Mangrove ecosystem are one of the most threatened tropical environment due to habitat loss, aquaculture expansion, overharvesting and increase of pollution load. In this paper, the role of mangrove to act as a sink of pollutants, accumulation and biomagnifications of heavy metals is discussed.
PENGGUNAAN EKSTRAKSI SEKUENSIAL UNTUK SPESIASI LOGAM BERAT DI SEDIMEN Lestari Lestari
OSEANA Vol 42 No 4 (2017)
Publisher : Pusat Penelitian Oseanografi LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/oseana.2017.Vol.42No.4.69

Abstract

THE USE OF SEQUENTIAL EXTRACTION PROCEDURES FOR HEAVY METAL SPECIATION IN SEDIMENT. Metals accumulation in sediments from both natural and anthropogenic sources occurs in the same way, making it difficult to identify and determine the origin of heavy metals present in the sediments. Moreover, the total concentration of metals often does not accurately represent their characteristics and toxicity. In order to overcome the mentioned obstacles, it is necessary to evaluate the environment effect. Single extraction is thus used generally to provide a rapid evaluation of the exchangeable metal fraction in sediments. However, complicated sequential extraction procedures are used to provide more detailed information regarding different metal phase associations.
Co-Authors Agus Munandar Albertus Purwaka Alifiah Nurachmana Andry Halim Andy Sunder Keer Dahoklory Arnold Ismael Kewilaa Asmirani Alam Brain Moriolkosu Budi Santoso Dalimunthe, Yusraida Khairani Dian Rubiana Suherman Edy Sony Elsha Refina Nurannisa F Rumtutuly Ferdinanda S Noya Firyal Rifdah Rachman Fitri Budiyanto Fitriyani Pulungan Galfen Salow Gustian Audi Harmoko Harmoko Helen Rumurlely Hermolina Fidratan Husain, Bachtiar Arifudin I Wayan Suirta Ijah Mulyani Sihotang Ince Wattimury Indah Noviyanti Inggrid Welerubun Jaharudin, Jaharudin Jecklin M. Lainsamputty Jekson N. Konoralma John Nandito Lekitoo Juwaher Makatita Korneles Tuamain Kurniati, Ratnah Lalu M. Kasip Lalu Muhammad Kasip Lazarus Linarto Linggua Sanjaya Usop Lola Ivanka Lusyanae Lusyanae M. Muhsinin Made Arsa Maskur Maskur Maskur Maskur Micael Ririhena Mohammad Masykuri Muhammad Muzakki Muhammad Rakha Daniswara Muhkhlas Triono Mustamina Maulani Nerlin Tauke Norce A. Anidlah Nusaibah Alwafa Patrisia Cuesdeyeni Pratiwi Devi Kurniasih R.Hari K. Oetomo Rachma Puspitasari Rahma Jan Rani Juliarini Rahayu Ratna Indira Pratiwi Rekahidaya Rekahidaya Ricky Rositasari Ridha Husla Rizki Akbar Rogerio Knyartutu Ruhul Farhan Safira Safira Sarwanto Sarwanto Sefanya Sairiltiata Sigit Sugiarto Sitti Fatimah Kamaruddin Souhoka, Renny Sugeng Prasetyo Sunarno Sunarno Tapaul Rozi Tedy Subraja Verlin J. Keilayoka Vinolia Tunay Viola V. Koryaru Widya Yanti William Pattynama Yeheskel Wessy Yenliy Paliaky Yolanda Faradilla Yosafat A. Romer Yoyong Yoyong Yusup, Iwan Ridwan Zusana Mose