To study the ratio between sewage sludge from a wastewater treatment system for the coal and power generation through burning and then cause fly ash for qualified leads as raw material in the production of cement.
To determine the ratio The sludge from the wastewater treatment plant and coal for electricity production through the incineration process and caused ash qualified for the raw material in cement production.
To study the ratio between. Sludge from wastewater treatment system and coal for electricity production process and cause burning ash qualified for use as a raw material in the production of cement.