Jurnal Rekayasa Proses
Vol 4 No 2 (2010): Volume 4, Number 2, 2010

Pengembangan dan pengujian inokulum untuk pengomposan limbah tandan kosong kelapa sawit

Suharwaji Sentana (UPT Balai Pengembangan Proses dan Teknologi Kimia LIPI)
Suyanto Suyanto (Balai Pengkajian Teknologi BPPT Puspiptek Serpong)
M. A. Subroto (Puslit Bioteknologi LIPI Cibinong)
Suprapedi Suprapedi (Puslit Fisika LIPI Puspiptek Serpong)
Sudiyana Sudiyana (Puslit Fisika LIPI Puspiptek Serpong)



Article Info

Publish Date
31 Dec 2010

Abstract

Empty palm oil bunch waste is about 23% of the fresh bunches which is rich with important macro and micro nutrients for plant growth. However, those have not been optimally utilized. The objective of this experiment was to develop and to evaluate the inoculums which could be used to make compost from empty palm oil bunch wastes. The inoculums consisted of fungies and bacteria isolated from the empty palm oil bunches. The isolates were then grown and fermented on to a particular media. The inoculums were then evaluated at laboratory scale according to the following methods. About 2 kg of 2 cm long crushed empty palm oil bunches were put in particular places and were then inoculated by the inoculums at a dosage of 500 and 1000 ml/ton of wastes. The experiment was done at triplicates and the relative humidity during the experiment was kept constant at 60%, and temperature was recorded until the end of the experiment. Water, carbon, nitrogen, phosphor, potassium, and magnesium contents of the composts were analysed. The inoculums that consisted of fungies and bacteria were successfully developed and it was called “Indigenous Microbial Consortium”. The inoculums could be used to make good quality of composts.

Copyrights © 2010






Journal Info

Abbrev

jrekpros

Publisher

Subject

Chemical Engineering, Chemistry & Bioengineering

Description

Jurnal Rekayasa Proses is an open-access journal published by Chemical Engineering Department, Faculty of Engineering, Universitas Gadjah Mada as scientific journal to accommodate current topics related to chemical and biochemical process exploration and optimization which covers multi scale ...