a global perspective with special reference to the Indian scenario. CLEAN–Soil, Air, Water 44 (5): 474–487.44 Pinto, A., Fernandes, A., Vicente, H., and Neves, J. (2009). Optimizing water treatment systems using artificial intelligence‐based tools. WIT Transactions on Ecology and the Environment 125: 185–194.
45 Prakash, N.T., Sharma, N., Prakash, R., and Acharya, R. (2010). Removal of selenium from Se enriched natural soils by a consortium of bacillus isolates. Bulletin of Environmental Contamination and Toxicology 85 (2): 214–218.
46 Reeves, D.W. (1997). The role of soil organic matter in maintaining soil quality in continuous cropping systems. Soil and Tillage Research 43 (1–2): 131–167.
47 Reilly, C. (2006). Selenium in foods. In: Selenium in Food and Health (ed. C. Reilly), 158–172. Dordrecht: Springer.
48 Roychowdhury, T., Tokunaga, H., and Ando, M. (2003). Survey of arsenic and other heavy metals in food composites and drinking water and estimation of dietary intake by the villagers from an arsenic‐affected area of West Bengal, India. Science of the Total Environment 308 (1–3): 15–35.
49 Salt, D.E., Blaylock, M., Kumar, N.P. et al. (1995). Phytoremediation: a novel strategy for the removal of toxic metals from the environment using plants. Bio/Technology 13 (5): 468–474.
50 Salt, D.E., Smith, R.D., and Raskin, I. (1998). Phytoremediation. Annual Review of Plant Biology 49 (1): 643–668.
51 Sharma, M.C. and Kumar, P. (2006). Impact of pollution on livestocks of adjoining areas of Barauni industrial area in northern India. Toxicology Letters 164: S178–S179.
52 Sharma, V.K., McDonald, T.J., Sohn, M. et al. (2015). Biogeochemistry of selenium. A review. Environmental Chemistry Letters 13 (1): 49–58.
53 Sharrad, M.O.M., Liu, H., and Fan, M. (2012). Evaluation of FeOOH performance on selenium reduction. Separation and Purification Technology 84: 29–34.
54 Sheha, R.R. and El‐Shazly, E.A. (2010). Kinetics and equilibrium modeling of Se (IV) removal from aqueous solutions using metal oxides. Chemical Engineering Journal 160 (1): 63–71.
55 Shen, Y. and Chen, B. (2015). Sulfonated graphene nanosheets as a superb adsorbent for various environmental pollutants in water. Environmental Science & Technology 49 (12): 7364–7372.
56 Singh, M. and Kumar, P. (1976). Selenium distribution in soils of bio‐climatic zones of Haryana. Journal of the Indian Society of Soil Science 24 (1): 62–67.
57 Smedley, P.L., Nicolli, H.B., Macdonald, D.M.J. et al. (2002). Hydrogeochemistry of arsenic and other inorganic constituents in groundwaters from La Pampa, Argentina. Applied Geochemistry 17 (3): 259–284.
58 Soil Science Society of America. (2008). Biological selenium removal: solution to pollution? ScienceDaily (16 September), http://www.sciencedaily.com/releases/2008/09/080915121321.htm.
59 Spallholz, J.E., Boylan, L.M., and Rhaman, M.M. (2004). Environmental hypothesis: is poor dietary selenium intake an underlying factor for arsenicosis and cancer in Bangladesh and West Bengal, India? Science of the Total Environment 323 (1–3): 21–32.
60 Stadtman, T.C. and TC, S. (1978). Some selenium‐dependent biochemical processes. Advances in Enzymology 48: 1–28.
61 Tang, C., Huang, Y.H., Zeng, H., and Zhang, Z. (2014). Reductive removal of selenate by zero‐valent iron: the roles of aqueous Fe2+ and corrosion products, and selenate removal mechanisms. Water Research 67: 166–174.
62 Tang, C., Cheng, N., Pu, Z. et al. (2015). NiSe nanowire film supported on nickel foam: an efficient and stable 3D bifunctional electrode for full water splitting. Angewandte Chemie International Edition 54 (32): 9351–9355.
63 Tinggi, U. (2003). Essentiality and toxicity of selenium and its status in Australia: a review. Toxicology Letters 137 (1–2): 103–110.
64 Torregrossa, D., Leopold, U., Hernández‐Sancho, F., and Hansen, J. (2018). Machine learning for energy cost modelling in wastewater treatment plants. Journal of Environmental Management 223: 1061–1067.
65 Vediya, S.D. and Shrivastava, A.K. (2008). Physico‐chemical studies of sediments collected from Sabarmati river bank (Gujarat), India. Plant Archives 8 (1): 347–349.
66 Vara Prasad, M.N. and de Oliveira Freitas, H.M. (2003). Metal hyperaccumulation in plants: biodiversity prospecting for phytoremediation technology. Electronic Journal of Biotechnology 6 (3): 285–321.
67 Virk, H.S. (2018). Selenium contamination of groundwater of Majha Belt of Punjab (India). Research and Reviews: A Journal of Toxicology 8 (2): 1–7.
68 Virk, H.S. (2019). Selenium contamination of groundwater of Doaba Belt of Punjab, India. Research & Reviews: A Journal of Toxicology 9 (1): 1–8.
69 Weschenfelder, C., Schaan de Quadros, A., Lorenzon dos Santos, J. et al. (2020). Adipokines and adipose tissue‐related metabolites, nuts and cardiovascular disease. Metabolites 10 (1): 32.
70 World Health Organization. (2009). Global Health Risks: Mortality and Burden of Disease Attributable to Selected Major Risks.
71 Yadav, S.K., Singh, I., Singh, D., and Han, S.D. (2005). Selenium status in soils of northern districts of India. Journal of Environmental Management 75 (2): 129–132.
72 Yang, G.Q. and Xia, Y.M. (1995). Studies on human dietary requirements and safe range of dietary intakes of selenium in China and their application in the prevention of related endemic diseases. Biomedical and Environmental Sciences: BES 8 (3): 187–201.
73 Yang, L., Shahrivari, Z., Liu, P.K.T. et al. (2005). Removal of trace levels of arsenic and selenium from aqueous solutions by calcined and uncalcined layered double hydroxides (LDH). Industrial & Engineering Chemistry Research 44 (17): 6804–6815.
74 Zayed, A., Gowthaman, S., and Terry, N. (1998a). Phytoaccumulation of trace elements by wetland plants: I. Duckweed. Journal of Environmental Quality 27 (3): 715–721.
75 Zayed, A., Lytle, C.M., and Terry, N. (1998b). Accumulation and volatilization of different chemical species of selenium by plants. Planta 206 (2): 284–292.
76 Zhang, Y., Li, Y., Li, J. et al. (2011). Enhanced removal of nitrate by a novel composite: nanoscale zero valent iron supported on pillared clay. Chemical Engineering Journal 171 (2): 526–531.
77 Zhang, M., Tang, S., Huang, X. et al. (2014). Selenium uptake, dynamic changes in selenium content and its influence on photosynthesis and chlorophyll fluorescence in rice (Oryza sativa L.). Environmental and Experimental Botany 107: 39–45.
78 Zhang, X., Fan, W.Y., Yao, M.C. et al. (2020). Redox state of microbial extracellular polymeric substances regulates reduction of selenite to elemental selenium accompanying with enhancing microbial detoxification in aquatic environments. Water Research 172: 115538.
79 Zhao, Q., Huang, J.C., He, S., and Zhou, W. (2020). Enhancement of a constructed wetland water treatment system for selenium removal. Science of the Total Environment 714: 136741.
80 Zhu, Y.G., Pilon‐Smits, E.A., Zhao, F.J. et al. (2009). Selenium in higher plants: understanding mechanisms for biofortification and phytoremediation. Trends in Plant Science 14 (8): 436–442.
81 Zhu, L., Zhang, L., Li,
