Use of ion exchange for removal of Ammonium: A biological regeneration of zeolite
by
Rahmani A.R. and Mahvi A.H.
Determination of kinetic parameters in a pilot scale BNR system treating municipal wastewater
by
Kapagiannidis A.G., Vaiopoulou E. and Aivasidis A.
Coke oven wastewater treatment by two activated sludge systems
by
Papadimitriou C., Dabou X., Samaras P. and Sakellaropoulos G.P.