Recovery, regeneration and sustainable management of spent adsorbents from wastewater treatment streams: A review

Arun V. Baskar, Nanthi Bolan, Son A. Hoang, Prasanthi Sooriyakumar, Manish Kumar, Lal Singh, Tahereh Jasemizad, Lokesh P. Padhye, Gurwinder Singh, Ajayan Vinu, Binoy Sarkar, M.B. Kirkham, Jörg Rinklebe, Shengsen Wang, Hailong Wang, Rajasekhar Balasubramanian‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬‬, Kadambot H. M. Siddique