“…Many research works have been reported on various agricultural byproducts or low-cost adsorbents such as olive stones, peach stones, pistachio nut shells, date pits, olive pomace, Prosopis mimosaceae sawdust, Fumaria indica , diatomite, sea sand, guava leaf, Mucilaginous leaves of Diceriocaryum eriocarpum plant, eggshells, banana peel, pumpkin and rice husk in the production of low-cost adsorbents (Attia et al., 2008; Banat et al., 2007; Belhachemi and Addoun, 2011; Chowdhury and Saha, 2012; Crini, 2006; Edokpayi et al., 2015; Ghasemi and Gholami, 2015; Hameed and Daud, 2008; Iqbal and Khera, 2015; Kanyal and Bhatt, 2015; Lua et al., 2004; Nebagha et al., 2015; Ojedokun and Bello, 2016; Salman et al., 2015). In the present work, the potential of low-cost adsorbents produced from two agricultural wastes— Sapindus seeds hull (S) and Camelina (C)— in the removal of methylene blue from water is being done.…”