Electricity production potential from biodiesel, glycerol, and MBM.

<p>Electricity production potential from biodiesel, glycerol, and MBM.</p

Cumulative projection of slaughterhouse waste and UCO with their relevant GHG emissions potential.

<p>Cumulative projection of slaughterhouse waste and UCO with their relevant GHG emissions potential.</p

Potential revenue in terms of oil & gas savings used for electricity production.

<p>Potential revenue in terms of oil & gas savings used for electricity production.</p

Detailed economic analysis of esterification implementation in Makkah city.

<p>Detailed economic analysis of esterification implementation in Makkah city.</p

Projected values of different fat related fraction in Makkah from 2014 to 2050.

<p>Projected values of different fat related fraction in Makkah from 2014 to 2050.</p

Process flow diagram for biodiesel production from fat/oil fraction of MSW in Makkah city.

<p>Process flow diagram for biodiesel production from fat/oil fraction of MSW in Makkah city.</p

Distribution of food waste fractions in Makkah city [14].

<p>Distribution of food waste fractions in Makkah city [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0171297#pone.0171297.ref014" target="_blank">14</a>].</p