CD Skripsi

Pengaruh Penambahan Biochar Cangkang Sawit Dengan Variasi Suhu Pirolisis Terhadap Nilai Emisi Karbon Dioksida ( Co2) Di Top Soil

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ABSTRACT
Soil respiration is one of the contributors to carbon dioxide (CO2)
emissions from the agricultural sector. But the agricultural sector can also reduce
the CO2 emissions it produces, one of which is by making biochar from
agricultural waste. The addition of biochar to the soil can have a positive impact
on the physical, chemical, and biological properties of the soil so as to lower the
CO2 value of the soil respiration process. Palm shell has the potential as a
biochar raw material because it contains hemicellulose, cellulose and lignin. The
purpose of this study is to study the influence of pyrolysis temperature on the
characteristics of biochar produced in accordance with SNI 06-3730-1995 and to
know the influence of biochar addition with variations in pyrolysis temperature to
CO2 emissions resulting from soil respiration process. Palm shell biochar is
pyrolysis with temperature variations of 500 oC and 600 oC for 1 hour and
activated using NaOH. Biochar is then added to the soil at a dose of 10% and
incubated for 25 days. Biochar palm shell has met SNI 06-3730-1995 for water
content and volatile levels, while ash levels and fixed carbon levels are not in
accordance with the requirements. The results showed a decrease in CO2
emissions to the incubation time and the lowest CO2 emissions were found in the
treatment of the addition of palm shell biochar in pyrolysis at 600 oC with an
incubation time of 25 days of 7,75 mgCO2/day.
Keywords : soil respiration, biochar, palm shell, pyrolysis temperature

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Ketersediaan

Informasi Detail

Judul Seri

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No. Panggil

07 02. 121 (0085)

Penerbit

Pekanbaru : Universitas Riau –Fakultas Teknik – Teknik Lingkungan., 2021

Deskripsi Fisik

ix, 79 hlm.; ill.: 29 cm

Bahasa

Indonesia

ISBN/ISSN

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Klasifikasi

07 02. 121 (0085)

Tipe Isi

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Tipe Media

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Tipe Pembawa

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Edisi

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Subjek

TEKNIK KIMIA

Info Detail Spesifik

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Pernyataan Tanggungjawab

Daus

Versi lain/terkait

Lampiran Berkas

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