From: Identification of two low-cost and locally available filter media (pumice and scoria) for removal of hazardous pollutants from tannery wastewater
Langmuir constants
Freundlich constants
q m (g/kg)
K L (L/kg)
R 2
K F (L/kg)
1/n
0.016
120.652
0.9088
997.7
− 0.872
0.7857