CD Skripsi

Konsentrasi Nitrat Di Dalam Dan Di Luar Area Keramba Jaring Apung Pada Zona Lakustrine Sekitar Dam Site Waduk Plta Koto Panjang

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In floating cage fish culture activities, degradation of feed remain and fish feces will increase the nitrate content in the surrounding area. A research aims to understand the Nitrate concentration in the water from the cage area and from the area that has no cage has been done from July–November 2014. There were 3 stations, in the 200 m upstream of the cage area (S1), in the cage area (S2) and 200 m downstream of the cage area (S3). Samplings were conducted 4 times, once/2 weeks. In each station, water samples were collected from 3 different depths, in the surface; 2 secchi and 4 secchi depths. Parameter measured were pH, nitrate concentration, phosphate concentration, dissolved oxygen, transparency, temperature and depth. Result shown that the concentration of nitrate in the S1 was 0.02–0.09 mg/L; in the S2 was 0.07–0.28 mg/L; and in the S3 was 0.05– 0.18 mg/L. The highest concentration indicates that the Koto Panjang Dam can be classified as eutrophic, especially in the area around the cage. Other water quality parameters measured were temperature : 30.60C–310C; phosphate 0.03– 0.35 mg/L; transparency 1.98 m–2.55 m; depth 27 m–40 m; pH 5 and free CO2 4.66 mg/L–15.31 mg/L. The values of water quality parameters indicate that the water quality in the Koto Panjang Dam is good and might be able to support the life of aquatic organisms in that area.
Keywords: nitrate, PLTA Koto Panjang Dam, Cage Fish Culture

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

04 01 .115 (0044)

Penerbit

Pekanbaru : Universitas Riau - Manajemen Sumberdaya Perairan., 2015

Deskripsi Fisik

xv, 45 hlm,;ill 29 cm

Bahasa

ISBN/ISSN

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Klasifikasi

04 01 .115 (0044)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

MANAJEMEN SUMBERDAYA PERAIRAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

lubis

Versi lain/terkait

Lampiran Berkas

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