Rana, S.V.S. (2006). Environmental pollution: Health and toxicology. Alpha Science International Ltd., Oxford, UK.. Peter, B. (2001). Environmental protection, health and safety. Foundry Technology, 2nd Ed., Butterworth-Heinemann, Oxford. Fouladi-Fard, R., Azimi, A., and Nabi-Bidhendi, G. (1387). Cadmium biosorption in a batch reactor using excess municipal sludge powder. J. of Water and Wastewater. 67, 2-8 Paul, S., Bera, D., Chattopadhyay, P., and Ray, L. (2006). Biosorption of Pb(II) by Bacillus cereus M116 immobilized in calcium alginate gel. J. for Hazardous Substance Research. 5 (2), 1-13 Rostami, K., and Joodaki, M.R., (2002). Some studies of cadmium adsorption using Aspergillus niger, Penicillium austurianum, employing an airlift fermenter. J. of Chemical Engineering. 89 (1-3), 239-252 Saeedi, M., Jamshidi, A., Abessi, O., and Bayat, J. (2009). Removal of dissolved cadmium by adsorption onto walnut and almond shell charcoal: Comparison with granular activated carbon (GAC). J. of Water and Wastewater. 70 (2), 16-22 Iqbal, M., and Edyvean, R.G.J. (2004). Biosorption of lead, copper and zinc ions on loofa sponge immobilized biomass of Phanerochaete chrysosporium. Minerals Engineering. 17 (2), 217-223 Deng, L., Su, Y., Su, H., Wang, X., and Zhu, X. (2007). Sorption and desorption of lead (II) from wastewater by green algae Cladophora fascicularis. J. of Hazardous Materials. 143 (1-2), 220-225 Febrianto, J., Kosasih, A.N., Sunarso, J., Ju, Y.-H., Indraswati, N., and Ismadji, S. (2009). Equilibrium and kinetic studies in adsorption of heavy metals using biosorbent: A summary of recent studies. J. of Hazardous Materials. 162 (2-3), 616-645 Romera, E., González, F., Ballester, A., Blázquez, M.L., and Muñoz, J.A., (2007). Comparative study of biosorption of heavy metals using different types of algae. Bioresource Technology. 98 (17), 3344-3353 Selatnia, A., Bakhti, M.Z., Madani, A., Kertous, L., and Mansouri, Y. (2004). Biosorption of Cd2+ from aqueous solution by a NaOH-treated bacterial dead Streptomyces rimosus biomass. Hydrometallurgy. 75 (1-4), 11-24 Barros Júnior, L.M., Macedo, G.R., Duarte, M.M.L., Silva, E.P., and Lobato, A.K.C.L. (2003). Biosorption of cadmium using the fungus Aspergillus niger. 20, 229-239 Dursun, A.Y., Uslu, G., Cuci, Y., and Aksu, Z. (2003). Bioaccumulation of copper(II), lead(II) and chromium(VI) by growing Aspergillus niger. Process Biochemistry. 38 (12), 1647-1651 Lo, W., Chua, H., and Lam, K.-H. (1999). A comparative investigation on the biosorption of lead by filamentous fungal biomass. Chemosphere. 39 (15), 2723-2736 Amini, M., Younesi, H., Bahramifar, N., Lorestani, A.A.Z., Ghorbani, F., Daneshi, A., and Sharifzadeh, M. (2008). Application of response surface methodology for optimization of lead biosorption in an aqueous solution by Aspergillus niger. J. of Hazardous Materials. 154 (1-3), 694-702 Mungasavalli, D.P., Viraraghavan, T., and Jin, Y.-C. (2007). Biosorption of chromium from aqueous solutions by pretreated Aspergillus niger: Batch and column studies. Colloids and Surfaces A: Physicochemical and Engineering Aspects. 301 (1-3), 214-223 Nuhoglu, Y., and Malkoc, E. (2009). Thermodynamic and kinetic studies for environmentaly friendly Ni(II) biosorption using waste pomace of olive oil factory. Bioresource Technology. 100 (8), 2375-2380 Iftikhar, A.R., Bhatti, H.N., Hanif, M.A., and Nadeem, R. (2009). Kinetic and thermodynamic aspects of Cu(II) and Cr(III) removal from aqueous solutions using rose waste biomass. J. of Hazardous Materials. 161 (2-3), 941-947 Khambhaty, Y., Mody, K., Basha, S., and Jha, B. (2009). Kinetics, equilibrium and thermodynamic studies on biosorption of hexavalent chromium by dead fungal biomass of marine Aspergillus niger. J. of Chemical Engineering. 145 (3), 489-495 Kapoor, A., Viraraghavan, T., and Cullimore, D.R. (1999). Removal of heavy metals using the fungus Aspergillus niger. Bioresource Technology. 70 (1), 95-104 Yan, G., and Viraraghavan, T. (2000). Effect of pretreatment on the biosorption of heavy metals on Mucor rouxii. Water S.A. 26 (1), 119-123 Amini, M., and Younesi, H. (2009). Biosorption of Cd(II), Ni(II) and Pb(II) from aqueous solution by dried biomass of Aspergillus niger: Application of response surface methodology to the optimization of process parameters. CLEAN – Soil, Air, Water. 37 (10), 776-786 Baysal, Z., Cinar, E., Bulut, Y., Alkan, H., and Dogru, M. (2009). Equilibrium and thermodynamic studies on biosorption of Pb(II) onto Candida albicans biomass. J. of Hazardous Materials. 161 (1), 62-67 Chen, L., and Gao, X. (2009). Thermodynamic study of Th(IV) sorption on attapulgite. Applied Radiation and Isotopes. 67 (1), 1-6 Sari, A., Mendil, D., Tuzen, M., and Soylak, M. (2008). Biosorption of Cd(II) and Cr(III) from aqueous solution by moss (Hylocomium splendens) biomass: Equilibrium, kinetic and thermodynamic studies. Chemical Engineering. 144, 1-9 Sari., A., and Tuzen, M., (2009). Kinetic and equilibrium studies of biosorption of Pb(II) and Cd(II) from aqueous solution by macrofungus (Amanita rubescens) biomass. J. of Hazardous Materials. 164 (2-3), 1004-1011 Liu, Y.-g., Fan, T., Zeng, G.-m., Li, X., Tong, Q., Ye, F., Zhou, M., Xu, W.-h., and Huang, Y.-e. (2006). Removal of Cadmium and Zinc ions from aqueous solution by living Aspergillus niger. Transactions of Nonferrous Metals Society of China. 16 (3), 681-686 Yan, G., and Viraraghavan, T. (2003). Heavy-metal removal from aqueous solution by fungus Mucor rouxii. Water Research. 37 (18), 4486-4496 Sahin, Y., and Oztürk, A. (2005). Biosorption of chromium(VI) ions from aqueous solution by the bacterium Bacillus thuringiensis. Process Biochemistry. 40 (5), 1895-1901