WWT Sludge recycling in cement production
WWT Sludge is generated huge amounts globally. It can be dried and used in cement manufacturing in order to replace fossile fuels and minerals. Sewage sludge has relatively high net calorific value as well as lower carbon dioxide emissions factor compared to coal when treated in a cement kiln. Due to the high temperature in the kiln the organic content of the sewage sludge will be completely destroyed as well as all harmful substances as drugs.