Fig. 8

Probit analysis data of the LD50 in different groups, before adsorption by LDH (A), after As adsorption (B), after Pb adsorption (C), & after Hg adsorption (D).

Probit analysis data of the LD50 in different groups, before adsorption by LDH (A), after As adsorption (B), after Pb adsorption (C), & after Hg adsorption (D).