Palm Oil WastePalmoilmagazineOctober 23, 2025 | 09:01 WIB |October 23, 2025 | 00:03 WIB | Palm Oil Waste Turned into Biochar: A Sustainable Way to Reduce Farmers’ Dependence on Chemical Fertilizers PALMOILMAGAZINE, BANJARBARU — The use of biochar, or activated charcoal made from empty fruit bunches [Read More]