Measuring Community Acceptance on Waste Separation in Rural Informal Waste Sector

Indonesia's waste management target is 100% access to waste service by 2025 comprising 70% waste handling and 30% waste reduction. Target achievement requires support from all stakeholders in waste management including the community as stated in National waste law 18/2008. Community involvement in waste management is accommodated through the informal waste sector, including waste bank national wide. In this study, the community involvement in waste separation and reduction through WB was measured using willingness to accept (WTA). WTA as a tool of contingent valuation method was used using questionnaires containing some dichotomous questions to get the data for the analysis to find out the responses of the community for the responsibility to separate the waste. Questionnaires were distributed among WB's members as respondents to identify their willingness for waste separation and sale. Previously, WB efficiency was calculated using elasticity index whose variables are income and the active members. The acceptable price for recyclable material sold to WB was assessed afterward. The result shows that out of five WBs, three WBs are efficient, and these three WBs have stable active members generating stable income which is a determinant for WB efficiency. The regression community's acceptance is 92.5% indicating that most people have a positive response to WB, but they expect a higher selling price for the recyclable waste. Moreover, acceptable prices and sufficient service for WB members are the factors that can stimulate the community to involve in waste separation and sale while supporting the sustainable waste management.