River Pollution

Bhola Mahto is a reader in zoology at the university of Ranchi and serves as a faculty member of Environmetnal science. He received his bachelor's degree and master's degree in zoology from ranchi University, Ranchi. Later he acquired a Ph.D. degree n Environmental science from the same university. He has produced one Ph.D. scholar and two are working under his supervision. He has published more than ten research papers and write many book chapters. He is a recipient of ZSI Gold Medal and is the life member of many professional bodies.

L.B. Singh is reader in Zoology, Sindri College Sindri (Dhanbad), a constituent unit of Vinoba Bhave University, Hazaribagh. He acquired his education from ranchi university. He is life member of Indian Academy of Environmental Science, haridwar and fellow of Z.S.I. He has published several research papers in different journals and attended several national conferences.

P.N. Pandey is a senior professor of the postgraduate department of Zoology at Ranchi University. He acquired his bachelors, masters and Ph.D. degrees from Ranchi University. He is a Member/Life Member/Member Board of Management of many scientific bodies. He has supervised more than sixty research papers and has written several book chapters. He is a devoted research worker and recipient of ZSI Gold Medal, Prativa Vikas Samman, and Indian Academy of Environmental Gold Medal.

Rajesh K. Singh (born in 1961) [M.A. (Hindi, Lit.), M.A. (Eng. Lit.), B.Ed., BLIS, MLIS, M.A. (AIH&C); PGDHTM; Ph.D. (Lib. & Inf. S.)] is presently working as University Librarian at Central Library, dr. Ram Manohar Lohia Avadh University, Faizabad (Ayodhya). He secured his B.L.I.Sc. from Agra University and M.L.I.Sc. from Annamali University. He has worked as a TGT (English) of Kendriya Vidyalaya. BHEL, Hardwar (1986-87. He has worked as a Librarian in Kendriya Vidyalaya, O.C.F. Shahjahanpur (1987-1999) and Institute of Oriental philosophy, Vrindavan, (1990-2001). He has contributed lot of papers and articles. He has participated in number of National and International Seminars/Conferences/Workshops. He is closely associated to summary Library Associations.