PEMILIHAN TEKNOLOGI PENGOMPOSAN SAMPAH KOTA DENGAN PENDEKATAN ANALYTIC HIERARCHY PROCESS

Abstract

Municipal solid waste generation is increasing by time and it needs to be handled in a better way, considering that the organic fraction is dominantly found in urban waste in Indonesia. This research analyzed the selection procedure of composting technology by considering multiple criteria including technical, environment, financial and social factors, from the point of views of  various stakeholders, such as government, community, scholar, and practitioner using Analytic Hierarchy Proceess (AHP). Though every stakeholder had different choice, windrow technology is more preferred than other composting methods, such as vermicomposting, active and passive aerated static piles (ASP). The weights of windrow, vermicomposting, active and passive ASP technologies were 0.297, 0.292, 0.248, and 0.163 respectively, with consistency ratio of 3.3%. Every stakeholder had different priority of criteria, in selecting the composting technologies.