REMEDIATION TECHNIQUE FOR CADMIUM CONTAMINATED GROUNDWATER: A SYSTEMATIC REVIEW

Heavy metal pollution in soil has seriously affected the living environment of human beings Among all heavy pollution, cadmium (Cd) is one most difficult to migrate pollutants soil. Therefore, this systematic review includes remediation techniques Cd-contaminated groundwater that using. Different techniques, including pump and treat, permeable reactive barrier, adsorption, biosorption, electrochemical, precipitation, ion exchange bioremediation are reviewed. The advantages disadvantages some technologies for from outlined order assist selection a suitable technology project. Bioremediation common strategy used with low Cd concentrations due ability bacterial cells bioremediate Cd.