Published Foaming control in activated sludge treatment plants by coagulants addition by Mamais D., Kalaitzi E. and Andreadakis A.
Published Copper, nickel and zinc removal by peanut hulls: batch and column studies in mono, tri-component systems and with real effluent by Oliveira F.D. , Soares A.C., Freitas O.M. and Figueiredo S.A.
Published Detoxification of toxic metal ions by sorption onto activated carbon from hevea brasiliensis bark – a comparative study by Kannan N. and Veemaraj T.