MSW contains biomass (or biogenic) materials like paper, cardboard, food scraps, grass clippings, leaves, wood, and leather products, and other non-biomass combustible materials, mainly plastics and other synthetic materials made from petroleum.???) Penguraian biojisim di tapak pelupusan sampah menghasilkan gas metana ??? biogas, yang mana digunakan untuk menjana elektrik.(???Decomposing biomass i