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All Journal METAMORFOSA Journal of Biological Sciences
Pebriana Nasution
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Agriculture, Biological Sciences & Forestry Biochemistry, Genetics & Molecular Biology Environmental Science Immunology & microbiology

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KECEPATAN PERTUMBUHAN KAPANG (Trichoderma harzianum Rifai A1300-F006) DAN AKTIVITAS SELULASE DALAM PENANGANANAN SAMPAH SELULOSA Pebriana Nasution; Periadnadi Periadnadi; Nurmiati Nurmiati
Metamorfosa: Journal of Biological Sciences Vol 4 No 1 (2017)
Publisher : Prodi Magister Ilmu Biologi, Fakultas MIPA, Universitas Udayana

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.24843/metamorfosa.2017.v04.i01.p06

Abstract

Production of waste in urban areas reached 0.5 kg/person /day and 80% consisted of organic waste, one of many types of waste mostly generated is household waste. Generally, this household organic waste containing structural compoundsuch us long chains of cellulose.Therefore, the use of microorganism that can produce cellulase is very important to reduce the weight of garbage. Trichoderma harzianumis known as the most potential mold compared to other molds in converting cellulose. Sawdust and bran contain cellulose and hemicellulose that can be used as the main component in the mediafor its growth. The objectives of this study was: To find an effective ratio between sawdust and bran as growth mediafor Trichoderma harzianum, To know the cellulase activity of Trichoderma harzianum. This study has been conducted from April 2015 to Juli 2015 in the Laboratory of Microbiology, Department of Biology, Faculty of Mathematics and Natural Sciences, University of Andalas. The results of this study concluded that an effective ratio between sawdust and bran as a growth media for Trichoderma harzianumwhich degraded organic waste was 50:50. The highest activity of cellulase in degrading organic waste is 100%.
Co-Authors Nurmiati Nurmiati Periadnadi Periadnadi