Palm oil mill effluent (POME) sludge generated from palm oil mill industry and oil palm frond (OPF) from oil palm plantation are considered biomass wastes that can be fully utilized as a renewable energy sources. In this study. an attempt has been made to convert these residues into solid biomass fuel. The study was conducted by developing experimental testing on the POME and OPF mixt... https://allfixelectricales.shop/product-category/vacuum-swivel-adaptor/