International Organization for Standardization. Indonesian Journal of Urban and Environmental Technology. The Prospect of Digitally Enhanced Colorimetry as an Analytical Method for Water Quality Determination. IOP Conference Series: Earth and Environmental Science 106 (1). The Prospect of Hazardous Sludge Reduction through Gasification Process. Appendix I: Government Regulation of the Republic of Indonesia Number 101 Of 2014 Concerning Management of Waste of Hazardous and Toxic Materials. Díaz, Influence of Sewage Sludge Treatment on Pyrolysis and Combustion of Dry Sludge. 2012.Ĭlaudia Di Noi, Andreas Ciroth, and Michael Srocka. Ministry of Environment Republic of Indonesia.

Guidelines on Organization of National Greenhouse Gases Inventorisation. 32 (4): 625–39.īayer, Charlene, Michael Gamble, Russell Gentry, and Surabhi Joshi, AIA Guide to Building Life Cycle Assessment in Practice, New York: The American Institute of Architects, 2010.īoer, Rizaldi, Retno Gumilang Dewi, Ucok WR Siagian, Muhammad Ardiansyah, Elza Surmaini, Dida Migfar Ridha, Mulkan Gani et al. Process and Technological Aspects of Municipal Solid Waste Gasification. CO2, the Greenhouse Effect and Global Warming: From the Pioneering Work of Arrhenius and Callendar to Today’s Earth System Models. Conversely, there is a reduction in magnitude of impact by 37%.Īnderson, Thomas R., Ed Hawkins, and Philip D. This was indicated by the acquisition of global warming potential impact category of 673 kg CO 2 eq for direct disposal to secured landfill, which reduced to 424 kg CO 2 eq during the implementation of thermal treatment.

Therefore, in conclusion, the thermal (gasification) treatment of hazardous sludge is further studied in connection with its implementation at the treatment plant. Conclusion, significance and impact study: Several assumptions and adjustments were made to the simulation results using the openLCA software, in the determined scope of study. The simulation showed that the implementation of the thermal gasification process reduced the emission released to the atmosphere by lowering the hazardous sludge volume which is directly transported to the secured landfill. In addition, the LCA was made up of four phases which include goal and scope definition, inventory analysis, impact assessment, and data interpretation. The experimental, theoretical mass balance calculation and secondary data of previous researches were used to carry out this study, with open-source openLCA software. Methodology and Results: The gate-to-gate LCA method was the implementation approach used to determine the, limits and assumptions to the actual condition. Aim: This study aimed to compare the secured landfill method and thermally sludge treatment through gasification, in order to determine their environmental impacts.

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