Table 3: The Freundslich constants and values obtained from the Freundlich isotherm in single and multimetal systems.


Zn-monometal50.8152.2990.9456.2342.1500.93557.1472.1270.916
Zn-competitive24.212.1010.98543.7522.5380.98338.9042.3040.968
Cd-monometal46.0253.460.95946.7732.9940.98846.2383.0210.962
Cd-competitive15.0313.4480.61821.1832.9150.95315.6672.2730.855
Ni-monometal43.3514.1840.98448.973.6500.98146.0252.8410.975
Ni-competitive13.8993.6630.7420.6063.1250.86119.7242.4450.951

: control, : soil treated by 25 tha−1 manure, : soil treated by 50 tha−1 manure.