Table 8.GHG Reductions for Mitigation Measures for the Waste Sector: 2020, 2025 and 2030. Mitigation measures. Potential for GHG reductions (tCO2eq.). Horizon 2020Horizon 2025Horizon 2030. Composting and Biogas440050005500. Projections of sectoral emissions and removals in tCO2eq. To five years for the period 2015 to 2030 are presented in Table 2.