C Kane, A Bâ, SAM Mahamat, N Ayessou… - International Journal of …, 2016 - ajol.info
Most of wastewater treatment stations use aluminum sulfate (Al 2 (SO 4) 3, 18H 2 O) and
ferric sulfate (Fe 2 (SO 4) 3) despite their relatively high cost. High turbidity of wastewater …