Current Status and Future Prospects of Small-Scale Household Biodigesters in Sub-Saharan Africa

Table 3

Different feedstock from different sources [78, 101].

Feedstock sources/category	Different feedstock
Agriculture	(i) Animal manure; (ii) Crop residues; (iii) Algal biomass; (iv) Energy crops
Industry	(i) Dairy residues; (ii) Food/beverage processing; (iii) Slaughterhouse/rendering plant; (iv) Starch industry; (v) Biochemical industry; (vi) Sugar industry; (vii) Pharmaceutical industry; (viii) Cosmetic industry; (ix) Pulp and paper
Communities	(i) MSW; (ii) OFMSW; (iii) Sewage sludge; (iv) Food remains; (v) Grass clippings/garden waste