Pengaruh Rasio Bahan Baku Dan Variasi Ukuran Partikel Terhadap Biobriket Hasi…

ABSTRACT The enhancement in the use of fossil energy sources causes energy sources to run low so it must be balanced with the supply of alternative energy that can be renewed. Palm oil mill sludge has high organic matter content but has not been utilized optimally. WWTP sludge in palm oil production with the addition of empty fruit bunch can be used as raw material for making briquettes th…