Published Environmental significance of atrazine in aqueous systems and its removal by biological processes: an overview by Ghosh P.K. and Ligy P. 159-178_GHOSH_306_8-2.pdf
Published Use of ion exchange for removal of Ammonium: A biological regeneration of zeolite by Rahmani A.R. and Mahvi A.H. 146-150_RAHMANI_396_8-2.pdf