As well as landfills, anaerobic decomposition can even be applied on ranches and livestock farms. Manure and various animal waste is often converted to sustainably fulfill the energy needs in the farm. [citation needed] Prices for US pellets surged in the course of the fossil fuel price inflation of 2007–2008, https://purebiofuelpellets61604.izrablog.com/38690547/a-simple-key-for-is-biofuel-safe-unveiled