Browsing by Subject "Hardness"

Browsing by Subject "Hardness"

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  • Removal of fluoride and hardness in water using zeolite modified dendro biochar composite 
    Niththiyaraja, K.; Hettithanthri, O.; Nanthakumaran, A.; Vithanage, M. (Faculty of Applied Science, University of Vavuniya., 2022-11-03)
    Fluoride removal has been researched much, however, hardness removal has been given less attention and simultaneous removal of fluoride and hardness has not been studied in the literature. Hence, the objective of this ...
  • Removal of Water Hardness from groundwater using Lemon peel derived biochar 
    Hafsa, H.N.F.; Devaisy, S. (Faculty of Applied Science, 2023-10-25)
    Water hardness is the amount of dissolved calcium and magnesium ions in the water. Problems with hardwater include toughening of skin and hair, spots on sinks and clothes, scaling in boilers, washing machines, and ...