CD Skripsi

Gradien Longitudinal Nitrat (No3-) Dan Fosfat (Po43-) Di Sungai Air Hitam Kota Pekanbaru

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ABSTRACT
Longitudinal Gradient of nitrate (NO 3
- ) and phosphate (PO 4
3- ) in Air Hitam
River was carried out in September 2021. This study aims to determine the
Longitudinal Gradient of nitrate and phosphate in the Air Hitam River
Pekanbaru City. There were 5 stations, namely Station 1 (upstream), Station
2, 3, 4 (in the middle of river), Station 5 (down stream). Sampling was done
3 times, once/3 days. Water quality parameter were measured such as
nitrate and phosphate (main parameter) and temperature, transparency, pH,
dissolved oxygen, BOD 5 and free carbondioxide. Result shown nitrate
concentration ranges from 0.1861-0.03181 mg/L, phosphate ranges from
0.2662-0.3208 mg/L, temperature ranges from 28-29ºC, pH ranges from
5.5-6, transparency : 18-28 cm, dissolved oxygen (DO) ranged 6,10-6,18 mg
/ L, free carbon dioxide (CO 2 ) ranged : 7,99 - 9,32 mg / L, BOD 5 ranged
5,5-6,0 mg /L. The longitudinal gradient of nitrate and phosphate does not
show a characteristic pattern in the Air Hitam River. Based on the phosphate
concentration, the trophic status of the Air Hitam River is hypereutrophic
Keywords: nitrate and phosphate longitudinal gradient, water quality, Air
Hitam River
1) Students of the Faculty of Fisheries and Marine, Riau University
2) Lecturer of the Faculty of Fisheries and Marine University of Riau

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

04 01. 121 (0093)

Penerbit

Pekanbaru : Universitas Riau –Fakultas Perikanan Dan Ilmu Kelautan –Manajemen Sumber daya Perairan., 2021

Deskripsi Fisik

ix, 79 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

04 01. 121 (0093)

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

Daus

Versi lain/terkait

Lampiran Berkas

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