Environmental Management
A.D. Santoso; F.D. Arianti; E.S. Rohaeni; B. Haryanto; M.D. Pertiwi; L.P. Panggabean; A. Prabowo; S. Sundari; S.P. Wijayanti; I.N. Djarot; F.D. Kurniawati; F.L. Sahwan; T. Prasetyo; A. Barkah; T.A. Adibroto; R. Ridlo; I. Febijanto; A.A. Wasil; S. Lusiana; R. Rosmeika; R.B. Heryanto
Abstract
BACKGROUND AND OBJECTIVES: Substantial quantities of livestock waste and organic pollutants, such as nitrogen and phosphate, which pose environmental risks are generated from agriculture activities. A combination of paunch manure and rice straw is used as organic fertilizer. Therefore, this study confirmed ...
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BACKGROUND AND OBJECTIVES: Substantial quantities of livestock waste and organic pollutants, such as nitrogen and phosphate, which pose environmental risks are generated from agriculture activities. A combination of paunch manure and rice straw is used as organic fertilizer. Therefore, this study confirmed sustainability of organic fertilizer from paunch manure and rice straw waste.METHODS: Data were collected through focus group discussions and the closure of questionnaires which contained 29 attributes related to environmental, economic, social, and technological dimensions. The data collected was analyzed using the Multidimensional Scaling method, Rapfish software, and Monte Carlo analysis to ascertain the level of sustainability status and leverage attributes, and examine scoring errors and variations.RESULTS: Sustainability index for organic fertilizer production was 74.55 percent. The result showed that the method contributed to the growth of sustainability in various operational phases, including the processing and commercialization of organic fertilizer. According to analysis of the four dimensions, the environmental dimension held the highest leverage value at 90.1 percent, followed by social, economical, and technological dimensions at 70.50 percent, 63.69 percent, and 73.93 percent, respectively. This study identified seven leverage attributes that are very influential to sustainability of organic fertilizer production. These include water use and raw material efficiency, potential business scale increase, market absorption, the potential for public unrest, the manager or worker level of expertise in the manufacture of organic fertilizer as well as the process used to determine its quality and output.CONCLUSION: The proposed inquiry conducted within the context of this study identified the pivotal factors that influenced organic fertilizer supply framework as the quality, quantity, and market absorption of organic production. As a result, the o use of agricultural waste as a valuable addition to a perfect social, economical, and technological development system needs to be encouraged. The study is significant because it offered information about the viability of producing organic fertilizer in Indonesia, which the government and other stakeholders may use to guide their policies and programs.
Environmental Management
A.D. Santoso; T. Handayani; R.A. Nugroho; A.I. Yanuar; N. Nadirah; E.S. Rohaeni; E. Widjaja; M.A.M. Oktaufik; U. Ayuningtyas; Y.P. Erlambang; R. Herdioso; M.N. Rofiq; R. Hutapea; A.L. Sihombing; B. Rustianto; I.M.A.D Susila; D. Irawan; D. Iskandar; S. Indrijarso; G.D. Widiarta
Abstract
BACKGROUND AND OBJECTIVES: Most food waste is dominated by domestic activities consisting of large numbers of organic pollutants, such as nitrogen and phosphate potentially hazardous to the environment. Domestic waste can be used as a feed source in black soldier fly cultivation with utility in pollutant ...
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BACKGROUND AND OBJECTIVES: Most food waste is dominated by domestic activities consisting of large numbers of organic pollutants, such as nitrogen and phosphate potentially hazardous to the environment. Domestic waste can be used as a feed source in black soldier fly cultivation with utility in pollutant removal, animal feed production, and compost fertilizer. Therefore, this study aimed to determine sustainability of larvae from black soldier fly cultivation by calculating and analyzing index.METHODS: Data collection was conducted using the scientific judgment of experts and business actors in black soldier fly through Focus Group Discussion and the filling out of questionnaires consisting of 31 attributes connected with environment or ecology, economics, social, and technology dimensions. Furthermore, the data were calculated using the multi-dimensional scale approach with rapid appraisal software. Sustainability status and leverage attributes were analyzed by Monte Carlo analysis, and alternating least-squares algorithm.FINDINGS: Sustainability index for larvae of black soldier fly production was 89.69 percent. The result suggested that the technique in several stages of operation including waste collection, cultivation, harvesting, and commercialization contributed to sustainability development when the elements of strength of each dimension are considered. From the analysis of the four dimensions, economic dimension had 100 percent or maximum leverage value. The environmental and social dimensions had the same leverage values of 92.02 percent, while the technological dimension had 74.74 percent. The results indicated that management experiences and techniques, potential for odor generated, family member involvement, productivity level, and managers level, warrant further attention to improve sustainability of black soldier fly production.CONCLUSION: Production, productivity, land conversion, and population were identified as significant or dominating factors impacting the supply framework of black soldier fly production by the intended investigation inside the display ponders. Therefore, study should be encouraged to effectively integrate black soldier fly biomass as a value-added component in an ideal environmental, social, economic, and technical system. The results are significant in providing insights into the possibility of feasible black soldier fly biomass production in Indonesia, which can inform government policies and programs.
