Published Foaming control in activated sludge treatment plants by coagulants addition by Mamais D., Kalaitzi E. and Andreadakis A. 237-245_751_Mamais_13_3.pdf
Published Assessment of biosolids in earthworm choice tests with different species and soils by Artuso N., Kennedy T.F., Connery J., Grant J. and Schmidt O. 255_265_727_Artuso_13-3.pdf