%0 Journal Article %T Improvement of wastewater sludge dewatering using ferric chloride, aluminum sulfate, and calcium oxide (experimental investigation and descriptive statistical analysis) %A Ranjbar, Flora %A Karrabi, Seyed Mohsen %A Danesh, Shanaz %A Gheibi, Mohamad %J Water Environment Research %@ 1061-4303 %D 2021