Waste to Energy: Response Surface Methodology for Optimization of Biodiesel Production from Leather Fleshing Waste

Figure 1

Preparation of waste and extraction of oil ((a) fleshing waste, (b) fleshing waste soaked with boric acid, (c) chopped and air dried fleshing waste, and (d) oil extraction using Soxhlet.

(a)

(b)

(c)

(d)