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All Journal BERITA BIOLOGI Jurnal Perikanan Universitas Gadjah Mada Journal of Tropical Fisheries
Edison Harteman
Fakultas Pertanian UNPAR
Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Immunology & microbiology Public Health

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DETEKSI LOGAM BERAT PADA PERAIRAN, SEDIMEN DAN SIRIP IKAN BADUKANG {Anus caelatus HAN A. maculatus) DIMUARA SUNGAI KAHAYAN DAN SUNGAI KATINGAN, KALIMANTAN TENGAH Sanusi, Harpasis S; Harteman, Edison; Soedharma, Dedi; Winarto, Adi
BERITA BIOLOGI Vol 9, No 3 (2008)
Publisher : Research Center for Biology-Indonesian Institute of Sciences

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.14203/beritabiologi.v9i3.783

Abstract

The study sites were located in the river mouths of Kahayan and Katingan Rivers of Central Kalimantan. The purpose of this study was to evaluate concentration of heavy metals on the water, sediment, Arius (catfish) fin through concentration and bioconcentration factor (BCF); data were analysed by regression and correlation analysis. Collected samples were water and fish.Water sample and fish bone were analysed by Atomic Absorption Spectrophotometer (AAS). The results indicated that the concentrations of Pb>Cd>Hg were occurred in the water and hard fins, which the bioconcentrations of Hg>Cd>Pb were in the hard fins, while the bioconcentration factors (BCFs) of Pb>Hg>Cd were in the sediment.Moreover, it seems that heavy metals in the waters absorpted and accumulated by sediment and hard fins increased along with heavy metal concentration in the water, whereas heavy metals in the sediment absorpted and accumulated by hard fins increased along with heavy metal concentration .in the sediment.
KONSENTRASI MERKURI (Hg) DAN TIMBAL (Pb) DALAM AIR DAN SEDIMEN SUNGAI PUJON DI DESA PUJON KABUPATEN KAPUASA Karnia Dewi, Adinda; Harteman, Edison; Ruthena, Yuli
JOURNAL OF TROPICAL FISHERIES Vol. 19 No. 2 (2024): Journal of Tropical Fisheries
Publisher : Jurusan Perikanan Fakultas Pertanian Universitas Palangka Raya (UPR)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jtf.v19i2.15540

Abstract

Kegiatan pertambangan emas tradisional yang masih menggunakan metode almagamnasi dengan memanfaatkan merkuri (Hg) sebagai bahan pemisah biji emas dari logam/mineral lain. Penggunaan Merkuri dan Timbal langsung dilaksanakan di lokasi, setelah itu limbah tailing yang dibuang ke sungai tanpa proses pengolahan yang lebih lanjut sehingga berpotensi mencemari di perairan sungai dan ekosistem perairan sekitarnya. Metode penelitian ini menggunakan metode deskriptif kuantitatif dan metode purposive sampling. Analisis sampel merkuri (Hg) dan Timbal (Pb) pada air dan sedimen AAS (Atomic Absorption Spectrophotometry) parameter kualitas air in situ dan ex situ. Jumlah 3 stasiun pada 3 titik. Pengawetan sampel air menggunakan asam nitrat sampel air mengacu pada SNI sedangkan pengambilan sampel sedimen dilakukan menggunakan alat ekman grab dan di dingingkan dengan es batu. Data dianalisis menggunakan MS.Excel 2021 dengan membandingkan data dengan beberapa standar baku mutu yang telah ditetapkan. Hasil Penelitian yang dilakukan pada tiga stasiun pengambilan sampel menunjukan konsentrasi Hg memiliki nilai yang sama yaitu 0.000075 mg/l. Konsentrasi Hg ketiga stasiun tersebut masih belum melewati standar ambang PP. No.22 Tahun 2021. Pada sedimen konsentrasi Hg stasiun 1 sebesar 0.0015 mg/kg, stasiun 2 sebesar 0.0024 mg/kg dan stasiun 3 sebesar 0.0012 mg/kg. ketiga stasiun tersebut belum melewati batas yang telah ditetapkan oleh US EPA 2017. Konsentrasi Pb dalam air yang terdapat pada stasiun 1 sebesar 0.006 mg/l, stasiun 2 sebesar 0.0064 mg/l dan stasiun 3 sebesar 0.0066 mg/l. ketiga stasiun tersebut telah melewati ambang batas PP. No.22 Tahun 2021. Konsentrasi Pb Pada Sedimen pada stasiun 1 sebesar 23,341 mg/kg, stasiun 2 sebesar 22,948 mg/kg dan stasin 3 sebesar 19,765 mg/kg. ketiga stasiun tersebut belum melewati batas ambang yang telah ditetapkan oleh US EPA 2017. Parameter kualitas pH bekisar antara 5,2-6,5 dan suhu berkisar antara 30o-34o.
An assessment of Lime, Alum and Activated Carbon in Purifying Peat Water for Clean Water Yulintine, Yulintine; Harteman, Edison; Picierwatie, Picierwatie; Winanti, Maria Anashasia; Torang, Inga; Bungas, Kartika; Nasir, Darmae; Elvince, Rosana
Jurnal Perikanan Universitas Gadjah Mada Vol 27, No 1 (2025)
Publisher : Universitas Gadjah Mada

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.22146/jfs.105036

Abstract

Central Kalimantan has a large area of peatland that contains a lot of peat water, which can be used as a source of clean water and drinking water. Meanwhile, the community still lacks clean water because peat waters are acidic to highly acidic, corrosive, and reddish-black, making them unsuitable for human use.  Therefore, efforts are needed to purify peat water to be suitable for human consumption.  This study aimed to assess the effectiveness of using calcium carbonate lime, alum, and activated carbon to purify peat water.  This research was divided into 2 stages, namely preliminary research by testing the combination of the three materials mentioned above with the dose of each material, 0.3 g/L, 0.6 g, and 0.9 g/L, so that 33 treatments were obtained, namely 27 treatments.  Test parameters in preliminary research are pH, water colour, and water appearance.  In the main research, the observed variables were pH, water colour, TDS, and the appearance of water.  In the main study, the best 6 treatments from the preliminary study were used, where the pH value was close to normal, ranging from 5.76 to 6.16, and the colour value ranged from 4 to 15 Pt-Co, and there was no foam. The best 3 main research results carried out complete testing of physical, chemical and microbiological water quality parameters for clean water, namely physical parameters (colour, odour, taste, turbidity, temperature, and TDS), chemistry (organic matter, pH, hardness, iron, manganese, sulphate, nitrite, chloride, nitrate, zinc, cyanide, fluoride, ammonia, aluminium and copper), and microbiology (total coliform and E. coli). Based on the results obtained, in the main study, the use of a combination of calcium carbonate lime, alum, and activated carbon at doses of 0.3 g/L, 0.3 g, and 0.6 g/L respectively was very effective in purifying peat water into water suitable for human consumption, so these doses are recommended for purifying peat water. 
Co-Authors Cecep Kusmana DEDI SOEDHARMA Harpasis S Sanusi Inga Torang Karnia Dewi, Adinda Kartika Bungas Nasir, Darmae Picierwatie, Picierwatie Rosana Elvince Ruthena, Yuli Winanti, Maria Anashasia Yulintine, Yulintine