Toxicity reduction in leather tanning wastewater by improved coagulation flocculation process by Lofrano G., Belgiorno V., Gallo M., Raimo A. and Meri? S.
Phosphorus and organic matter removal from synthetic wastewater using alum and aluminum hydroxide by Georgantas D.A. and Grigoropoulou H.P.
Aeration / Stripping of n-Butyl Mercaptan in aqueous environment by Matsis V.M. and Grigoropoulou H.P.