Pengaruh Variasi Gula Pasir Terhadap Waktu Pengomposan Ditinjau dari Rasio C/N Pada Sampah Sayuran di Pasar Jati Banyumanik Dengan Penambahan Bioaktivator Lingkungan

Abstract

Vegetable waste in Pasar Jati Banyumanik is usually thrown away without use and processing. Vegetable waste is used as raw material for composting because it has the carbon (C), nitrogen (N), phosphor (P) and potassium (K) content needed by plants and soil fertility. This purpose of this research to determine the effect of variations in granulated sugar on composting time in terms of the c / n ratio of vegetable waste in Pasar Jati Banyumanik with the addition of environmental bioactivators. The variation of sugar used is 0 grams, 20 grams, 30 grams, 40 grams, 50 grams, and 60 grams. The composting process is carried out for 14 days. The compost obtained was analyzed for temperature, pH, moisture content, C-Organik, N-Total, P-Total, K-Total, shrinkage of compost, color and odor. The results of the analysis are compared with SNI 19-7030-2004. Compost analysis was carried out on days 0, 3, 7, 10, and 14. The optimum compost maturity time was observed from the ratio of c / n which can be achieved by composting with 40 grams of sugar in the G3 reactor. All parameters tested have met the standards of mature compost SNI 19-7030-2004. Keywords: Vegetable Waste, Variation of Granulated Sugar, Environmental Bioactivator, Optimum Compost Maturity Time