Amongst these, the definition of biorefinery encompasses a lot of procedures accustomed to approach sewage sludge for biofuel and/or source Restoration. Besides the “common” recovery of biogas and nutrients, biopolymers (PHAs and EPS), proteins, enzymes, biopesticides, and biofuels are Amongst the “new” sludge extraction products that are increasingly being researched. https://samamoo.com/category/featured