A review on adsorptive separation of toxic metals from
· 1. Introduction. The pure water availability is a fundamental need for humans and animal lives. The presence of fresh water for drinking is a basic for keeping up a good life (Yang et al., 2022; Liu et al., 2022).Various forms of water are available in the environment which includes ponds, lakes, estuaries, bays, wetlands, seas, oceans and groundwater.