CD Skripsi

Peningkatan Kandungan Lipid Dan Glukosa Mikroalga Scenedesmus Sp. Yang Dikultur Pada Variasi Limbah Cair Tahu Dan Intensitas Cahaya Yang Berbeda

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Energy use still depends on petroleum energy which is non-renewable energy. As a solution, it is necessary to diversify energy other than petroleum. One of energy diversification is by utilizing microalgae as bioenergy raw material. Scenedesmus sp. is one of the microalgae which has the potential as a bioenergy feedstock. This study aims to determine optimal conditions of growth microalgae Scenedesmus sp. with the effect of the volume of tofu wastewater and different light intensities on cell numbers, specific growth rates, lipid, glucose and COD removal efficiency. In this research, the observation with a ratio the volume of bold basal medium and tofu liquid waste 0%, 20%, 40%, 60%, 80% and 100% sterile and 20% non-sterile and light intensity of 1000 lux, 2000 lux, 3000 lux and 4000 lux. Based on the research results obtained optimal conditions on the volume of tofu liquid waste 20% and light intensity 4000 lux with cell numbers 6.63 x 106 cells/ml, specific growth rate 0.5182 /day, lipid 29.73 % and glucose 41.9 mg/L and COD removal 78.26 on sterile conditions and 81.48% in non-sterile conditions.
Keywords : Scenedesmus sp., cell number, specific growth rate, lipid, glucose, COD, tofu liquid waste, light intensity.

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 02. 119 (0042)

Penerbit

Pekanbaru : Universitas Riau – Fakultas Teknik – Teknik Lingkungan., 2019

Deskripsi Fisik

v, 52 hlm.; ill.; 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 02. 119 (0042)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

LINGKUNGAN

Info Detail Spesifik

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Pernyataan Tanggungjawab

DAUS

Versi lain/terkait

Lampiran Berkas

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