Thermal processes such as incineration and gasification can be
considered as sustainable technology which is mostly used for
the solid waste treatment. It is sustainable both in terms of waste
volume reduction and a source of renewable energy. However,
burning of solid waste in incinerators leads to serious negative
environmental and human health effects, due to emission of massive
amount of toxic gases (Beylot and Villeneuve, 2013; Roy et al.,
2011) resulting from the complete combustion process inside the
incinerators. Gasification is a process that slowly converts large molecules of organic or fossil based carbonaceous materials into
smaller molecular and finally, into gaseous product which mainly
consists of carbon monoxide, hydrogen and carbon dioxide