Mohamad , Mirwan and Firra, Rosariawari (2012) OPTIMASI PEMATANGAN KOMPOS DENGAN PENAMBAHAN CAMPURAN LINDI DAN BIOAKTIVATOR STARDEC. Envirotek : Jurnal Ilmiah Teknik Lingkungan, 4 (2). ISSN 2085-501-X
Abstract
Composting is one of the methods use to turn organic solid waste into new materials that relatively stable. Composting with domestic solid waste as the raw materials is the eco friendly technology, and produce final product that can be use to reconditioning, reduce the amount of solid waste transferred and dumped to the Landfill (TPA) so it can be used longer. This research aimed to ascertain the best of compost making process based on the material by adding leachate and Stardec bioactivator. Aerobic composting uses the variation of vegetables solid waste from Keputran traditional market Surabaya and leaves from Semolowaru area. In the first fase leachate biostater with the concentrations of 25 ml, 50 ml, 75 ml, and 0 ml mixed with 5,6 gram Stardec bioactivator was added to vegetables solid waste. In the second fase, biostater with the same concentrations was added to leaves solid waste volume used is 5 Kg/reactor. The results shown that the best added biostater concentrations in accelerating composting processes in this research is 75 ml leachate. This was shown by 0,1714/day and 0,4901/day degradation pace vegetables solid waste and leaves solid waste, respectively. Key words : Aerobic Composting, Vegetables waste, Leaves waste, Leachate, and Stardec.
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