Oil Palm Empty Fruit Bunch (OPEFB): Unlocking the Value of a Versatile Agricultural Byproduct
As a major byproduct of the palm oil industry, Oil Palm Empty Fruit Bunch (OPEFB) was once regarded as a cumbersome waste, with millions of tons generated annually worldwide. Composed of lignocellulosic biomass—cellulose, hemicellulose, and lignin—along with essential nutrients, OPEFB has evolved from an environmental burden to a high-value resource. Its diverse applications span bioenergy, chemical synthesis, agriculture, and environmental remediation, embodying the principles of circular economy and sustainable development in the palm oil industry.