CD Skripsi

Pengaruh Kerapatan Biorafia Terhadap Penurunan Kadar Nitrat, Fosfat Dan Amonia Yang Terkandung Pada Air Sungai Sail

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The Sail River has been contaminated with nitrate, phosphate, and ammonia can be reduced by using biorafia (interweaving of several raffia knot masks that are mashed with shapes resembling duster as a place to attach to microorganisms). This study aimed to determine the effect of the density of biorafia in reducing levels of nitrate, phosphate, and ammonia contained in the water of the Sail River. The study was conducted in March-April 2019 on the Sail River. This study uses a Completely Randomized Design (CRD) with a single factor, namely biorafia. Using three treatments, namely different densities (P1 = infrequent / 50simple, P2 = moderate / 75impul and P3 = meeting / 100impul), and three replications. Sampling was carried out before and after passing biorafia on artificial trenches with a one-month interval. The results showed that biorafia was able to reduce the levels of nitrate, phosphate, and ammonia with a decrease in average not much different. The decrease in nitrate ranges from 0.1375-0.33473 mg / L to 0.0750-0.1167 mg / L (35-44%), phosphate ranges from 0.3385 to 0.3812 mg / L to 0.2049-0 , 2673 mg / L (29-40%), and ammonia 0.0928-0.1079 mg / L to 0.0268-0.0761 mg / L (28-58%). Biorafia can be used in reducing levels of nitrate, phosphate, and ammonia.
Keywords: Biorafia, Nitrate, Phosphate, Ammonia

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

04 01. 119 (0101)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Perikanan Dan Ilmu Kelautan – Manajemen Sumber Daya Perairan., 2019

Deskripsi Fisik

v, 52 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

04 01. 119 (0101)

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 SUMBER DAYA PERAIRAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

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