EFEKTIVITAS PENGURAIAN SAMPAH ORGANIK MENGGUNAKAN LARVA BLACK SOLDIER FLY TERHADAP PEMBUATAN PUPUK ORGANIK CAIR SEBAGAI SUMBER BELAJAR BIOLOGI

Organic waste is included in the largest waste pile, because the problem of waste management is still low. Alternative waste management for the decomposition of organic waste by utilizing BSF larvae or maggot biological agents, because it can decompose organic waste in a relatively short time so it can help reduce the impact of organic waste accumulation. The purpose of this study was to determine the effect of the amount of maggot on the decomposition time of organic waste in making POC, and to determine the nutrient content (N,P,K). The method used is True experiment and uses Completely Randomized Design (CRD). The data analysis technique uses Two-Way Anova by carrying out normality tests, homogeneity tests and further tests. The results of this study indicate that there is an effect of the number of maggots on the decomposition time. The highest average yield of waste degradation was at 750g maggot 15 days, namely 1,316 ml, with the lowest yield at 250g maggot 5 days, namely 673.3 ml. The positive control treatment added EM4 as a starter, the results of waste degradation were more, namely 750g maggot 15 days as much as 1,420 ml, the lowest was at 250g maggot 5 days as much as 800 ml. The results of the content test (N, P, K) were taken for 1 treatment sample in every 3 replications and 1 sample in the positive control treatment, found that the results were still below the quality standards. From the results of this study it is known that the amount of maggot and the length of treatment affect the resulting leachate or POC. As well as research results can be used as a source of learning biology in accordance with the requirements for the utilization of biology learning outcomes.