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Journal : Bumi Lestari

CEMARAN PESTISIDA KLOR-ORGANIK PADA SEDIMEN DANAU BUYAN BULELENG BALI Ida Bagus Putra Manuaba
Bumi Lestari Journal of Environment Vol 7 No 2
Publisher : Environmental Research Center (PPLH) of Udayana University

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Abstract

This is an expost facto study with Analytical Cross Sectional Study design, within twostep activities, i.e. field study in order to gain sampling zone and obtaining sample needed.Followed by laboratory works in order to obtain pesticide residual contamination on water.Sample preparation for this purposed was carried out following a standard method. Gaschromatography was employed in order to gain the pesticide contaminant.Positive organochlorine pesticide contaminant, i.e. DDT and chlorotalonile wereobserved from 55 sampling point of sediment taken from 5 sampling zone. DDT in thesediment is 13.6 ppb with still bellow the maximum level of 42 ppb. Chlorotalonile insediment is 12.3 ppb. There is no threshold value of chlorotalonile, however, thiscontamination still bellow the RfD 15 ppb and ADI 30 ppb (PIP, 1995; Caroline, 1997).
BIOAKUMULASI RESIDU CEMARAN DDT DAN KLOROTALONIL PADA IKAN KARPER DAN NILA DANAU BUYAN BULELENG BALI Ida Bagus Putra Manuaba
Bumi Lestari Journal of Environment Vol 9 No 2 (2009)
Publisher : Environmental Research Center (PPLH) of Udayana University

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Abstract

Analysis of DDT and chlorotalonil bioaccumulation on carp and nile fish tissues at Buyan Lake were performed. The study involve two step activities, i.e. field study for gaining sampling zone and sample needed, followed by laboratory works for obtaining DDT and chlorotalonil residual bioaccumulation on fish. Sample preparation for this purposed was carried out following a standard method. Gas chromatography was employed for determining accumulation of DDT and chlorotalonil. Average bioaccumulation of DDT on carp and nile is 16.6 and 9.6 ppb, respectively, while, average chlorothalonil bioaccumulation on the same fishes is 11.9 and 13.3 ppb, respectively.
Co-Authors A. A. Bawa Putra Amaral, Meriana Barreto Anak Agung Mas Putrawati Triningrat Angelina S Tallo Ari Andayani Ari Suryathi, Ni Made Aria, Anselmus Danus Ariesanti Tri Handayani, Ariesanti Tri Arsani, Ida Ayu Anom Ashri Rizki Hidayati Atmaja, I Made Ari Dwi Suta Atmaja Bagus Komang Satriyasa Candra Dwipayana Hamdin Darma, I Ketut Dea Emmanuel Desak Made Purnama Dewi Elfrida Magdalena Manurung Elvira, . Emmy Sahara Ezra Naibaho Fatmayoni, I Gusti Agung Ayu Intan Faturrahman Gede Wirya Kusuma Duarsa Golden, I Nyoman Gusti Ayu Putu Eka Dewi Prihantari Gusti Ngurah Sutapa Handayani, Ida Ayu Paramita Haqqika Pasha Harthawan, I Gusti Ngurah Putra I Dewa Made Sukrama I Gusti Ayu Putu Eka Dewi Prihantari I Gusti Ngurah Putra Harthawan I Ketut Agus Somia I Ketut Widiana I Ketut, Darma I M. Sumarya, I M. I Made Bakta I Made Gede Darma Susila I Made Jawi I Made Oka Adi Parwata I Made Sudarmaja I Nengah Wirajana I Nyoman Gede Arya Astawa I Nyoman Semadi I Putu Bagus Arya Pradnyana I Wayan Budi Sentana I Wayan Gede Jayanegara I Wayan Putu Sutirta Yasa I Wayan Suasnawa I Wayan Suirta I Wayan Wita I. A Raka Astiti Asih Ida Ayu Anom, Arsani Ida Ayu Ria Paramita Handayani Ida Bagus Made Asmara Dwipa Ida Bagus Made Suryatika Irma Nuraeni Salsabila Iryanti Eka Suprihatin Junitasari, Putu Diah Krisna Ketut Priya Premayanti Ketut Putu Yasa Ketut Suryana Ketut Tuti Parwati Merati Komang Ayu Triana Indah Luh Gede Anggasari Dewi M, Yusuf Made Baruna Jayadilaga N. Adiputra Ni G. A. M. Dwi Adhi Suastuti Ni Kadek Dahliani Ni Ketut Puspa Sari Ni Luh Putu Kartika Mardiani Ni Luh Rustini Ni Made Ari Suryathi Ni Made Ayu Surasmiati Ni Made Linawati Ni Made Puspawati Ni Made Suaniti Ni Nyoman Trisnawati Ni Putu Rahayu Artini Ni Wayan Dian Irmayani, Ni Wayan Dian Ni Wayan Purnami Rusadi Poniman, S. Pradana, I Gede Evan Pratama, Tohir Rendra Putrawati Triningrat, Anak Agung Mas Putri, Ni Luh Nova Dilisca Dwi Putu Diah Krisna Junitasari Rudi Wisaksana Sagung Ngurah Mayuni Saputra, I Putu Abdi Sari, Desak Made Indah Paramitha Sri Wahjuni Sudartana, I Ketut Sugeng Santoso Sukarata, I Putu Gde Suryanadi, Ni Made Sutyawan, I Wayan Eka Triningrat, Anak Agung Mas Putrawati Wibawa, I Made Dwi Surya Widiyanti, I Gusti Ayu Winly, Winly Yudith Rizkia Widyawati