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All Journal SIGNIFIKAN Millah: Jurnal Studi Agama Jurnal Unisia TEKNIK METANA Indonesian Journal of Economics and Bussiness Jurnal Kedokteran Hewan JURNAL TEKNOLOGI LINGKUNGAN Jurnal Konseling dan Pendidikan International Journal on Advanced Science, Engineering and Information Technology AL KAUNIYAH Legal Opinion Jurnal Simetris CHEMICA Jurnal Teknik Kimia PREDIKSI Jurnal Online Mahasiswa (JOM) Bidang Keguruan dan Ilmu Pendidikan Jurnal Inovasi Teknologi Pendidikan Jurnal Pendidikan: Teori, Penelitian, dan Pengembangan JURNAL ILMU BUDAYA JAKPP : Jurnal Analisis Kebijakan & Pelayanan Publik KAREBA : Jurnal Ilmu Komunikasi Jurnal Sistem dan Teknologi Informasi (JustIN) Jurnal Abdimas BSI: Jurnal Pengabdian Kepada Masyarakat Jurnal Taman Vokasi Jurnal Ilmiah Universitas Batanghari Jambi Turbo : Jurnal Program Studi Teknik Mesin Risâlah, Jurnal Pendidikan dan Studi Islam Faktor Exacta Majalah Ilmiah Biologi BIOSFERA: A Scientific Journal Jurnal PGSD: Jurnal Ilmiah Pendidikan Guru Sekolah Dasar Jurnal Riset Pendidikan Dasar Jurnal Masyarakat Mandiri - JMM Linguistics and Elt Journal Jurnal Ilmiah Mahasiswa Fakultas Ilmu Sosial & Ilmu Politik Jurnal BISNIS & KEWIRAUSAHAAN Jurnal Ilmu Kesehatan Masyarakat JURNAL PENDIDIKAN TAMBUSAI Jurnal POLIMESIN Jurnal Psikologi Sosial ComTech: Computer, Mathematics and Engineering Applications Jurnal Teknologi Pertanian Andalas SAP (Susunan Artikel Pendidikan) Ekonis: Jurnal Ekonomi dan Bisnis AJAR : Atma Jaya Accounting Research SIMAK : Jurnal Sistem Informasi, Manajemen, dan Akuntansi
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Journal : JURNAL TEKNOLOGI LINGKUNGAN

PEMBEBANAN DAN DISTRIBUSI BAHAN ORGANIK DI WADUK CIRATA

JURNAL TEKNOLOGI LINGKUNGAN Vol 3, No 2 (2002): JURNAL TEKNIK LINGKUNGAN
Publisher : Badan Pengkajian dan Penerapan Teknologi (BPPT)

Show Abstract | Original Source | Check in Google Scholar | Full PDF (1527.98 KB)

Abstract

Pemanfaatan Waduk Cirata untuk pengembangan budidaya ikan sistem karamba jaring apung (KJA) cenderung berlebihan, sehingga menimbulkan dampak beban pencemaran bahan organik yang cukup tinggi. Penelitian pembebanan bahan organik dan distribusinya telah dilakukan di Waduk Cirata pada bulan Agustus tahun 2000, untuk mengetahui kontribusi sumber-sumber muatan organik dan bebannya pada komponen ekosistem.Beban organik allochtonus dari inlet (S.Citarum) mencapai 0,234 kg.dt-1 atau 7.393 ton per tahun, sedangkan beban organik autochtonus dari sistem KJA rata-rata 6.556 ton per tahun. Pada kolom air terdapat bahan organik total yang berkisar antara 13,9–22,7 mg.l-1, dan pada sedimen terdapat bahan organik total rataan per wilayah antara 152,5–188,6 mg.berat kering g-1 sedimen.

DISTRIBUSI SPASIAL ZOOPLANKTON DI DANAU LINDU, DAN BEBERAPA FAKTOR YANG MEMPENGARUHI KELIMPAHANNYA

JURNAL TEKNOLOGI LINGKUNGAN Vol 6, No 2 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Badan Pengkajian dan Penerapan Teknologi (BPPT)

Show Abstract | Original Source | Check in Google Scholar | Full PDF (48.047 KB)

Abstract

Lake Lindu is located in conservation area, the Lore Kalamanta National Park, and still on natural condition. Therefore, it is interesting to recognize their biological condition, especially zooplankton existence. It was observed the zooplankton spatial distribution on March 2001 and evaluated the factors which influenced to their abundance. Four sampling station at rivers, inlet of the lake, five in lake waters body at 0 m; 3 m , 5 m, and 10 m water depth were studied. Supporting data, namely organic content on COD(Chemical Oxygen Demand) parameter was measured on same location, for a while phytoplankton and heterotrophyc bacteria data from secondary data. There were five genus zooplankton, namely Ceriodaphnia (Cladocera), Diaptomus, Cyclops (Copepoda), Brachionus and Filinia (Rotifera). It was not found zooplankton at rivers, therefore average of abundance in lake water body ranged 37 - 376 ind.l-1, and based of depth stratum their abundance show to maximize at three meters depth. Zooplankton abundance seem correlate support factors quadratically, positively to COD and abundance of heterothrophyc bacteria, but negatively to phytoplankton abundance.

PEMBEBANAN DAN DISTRIBUSI BAHAN ORGANIK DI WADUK CIRATA

Jurnal Teknologi Lingkungan Vol 3, No 2 (2002): JURNAL TEKNIK LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Original Source | Check in Google Scholar | Full PDF (367.504 KB)

Abstract

Pemanfaatan Waduk Cirata untuk pengembangan budidaya ikan sistem karamba jaring apung (KJA) cenderung berlebihan, sehingga menimbulkan dampak beban pencemaran bahan organik yang cukup tinggi. Penelitian pembebanan bahan organik dan distribusinya telah dilakukan di Waduk Cirata pada bulan Agustus tahun 2000, untuk mengetahui kontribusi sumber-sumber muatan organik dan bebannya pada komponen ekosistem.Beban organik allochtonus dari inlet (S.Citarum) mencapai 0,234 kg.dt-1 atau 7.393 ton per tahun, sedangkan beban organik autochtonus dari sistem KJA rata-rata 6.556 ton per tahun. Pada kolom air terdapat bahan organik total yang berkisar antara 13,9–22,7 mg.l-1, dan pada sedimen terdapat bahan organik total rataan per wilayah antara 152,5–188,6 mg.berat kering g-1 sedimen.

DISTRIBUSI SPASIAL ZOOPLANKTON DI DANAU LINDU, DAN BEBERAPA FAKTOR YANG MEMPENGARUHI KELIMPAHANNYA

Jurnal Teknologi Lingkungan Vol 6, No 2 (2005): JURNAL TEKNOLOGI LINGKUNGAN
Publisher : Center for Environmental Technology - Agency for Assessment and Application of Technology

Show Abstract | Original Source | Check in Google Scholar | Full PDF (327.656 KB)

Abstract

Lake Lindu is located in conservation area, the Lore Kalamanta National Park, and still on natural condition. Therefore, it is interesting to recognize their biological condition, especially zooplankton existence. It was observed the zooplankton spatial distribution on March 2001 and evaluated the factors which influenced to their abundance. Four sampling station at rivers, inlet of the lake, five in lake waters body at 0 m; 3 m , 5 m, and 10 m water depth were studied. Supporting data, namely organic content on COD(Chemical Oxygen Demand) parameter was measured on same location, for a while phytoplankton and heterotrophyc bacteria data from secondary data. There were five genus zooplankton, namely Ceriodaphnia (Cladocera), Diaptomus, Cyclops (Copepoda), Brachionus and Filinia (Rotifera). It was not found zooplankton at rivers, therefore average of abundance in lake water body ranged 37 - 376 ind.l-1, and based of depth stratum their abundance show to maximize at three meters depth. Zooplankton abundance seem correlate support factors quadratically, positively to COD and abundance of heterothrophyc bacteria, but negatively to phytoplankton abundance.