Kamis, 20 September 2012

PENGARUH CARA PEMBUATAN BRIKET BIOARANG KOPI TERHADAP KUALITAS BRIKET YANG DIHASILKAN



PENGARUH CARA PEMBUATAN BRIKET BIOARANG KOPI
TERHADAP KUALITAS BRIKET YANG DIHASILKAN

Nurohmah Jati Safitri*, Tuntas Bagyono**, Kamat Kartono***

* JKL Poltekkes Kemenkes Yogyakarta, Jl. Tatabumi 3, Banyuraden, Gamping, Sleman, DIY 55293
email: pitik.safitri@yahoo.com
** JKL Poltekkes Kemenkes Yogyakarta
*** JKL Poltekkes Kemenkes Yogyakarta


Abstract

In the relation with the dwindling of petroleum production, other fuel alternati-ves are researched. The utilization of organic wastes processed as biocharcoal briquette is one of the potential alternatives which has other advantages in re-ducing the corresponding health and environmental unneeded effect. One of the organic wastes that potentially to be changed as biocharcoal briquette is coffee husk. This study tried to reveal whether two types of briquette product-ion, i.e. briquette-charcoal and charcoal-briaquette have different quality com-pared with the common wooden charcoal by doing an experiment which em-ployed post-test-only-with-control-group-design. By using SPPS version 15 for windows, the statistical t-test showed that the two coffee husk briquette types were not significantly different in the time needed for water boiling and the smouldering time, however compared with the common wooden charcoal, both types were proved better. In terms of the carbon content, the charcoal-briquette type has the highest percentage and has fullfiled the requisite for good bri-quette standard.

Kata Kunci: briket bioarang, briket kulit kopi, kualitas briket

Item type   : Jurnal Ilmiah
Subject      : Pengelolaan Sampah
Bibliografi : Sanitasi, Volume 3 Nomor 4 Hal 151-200, Yogyakarta
Posted by : admin jurusan kesling
 

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