Heavy Metals Removal from Water by Efficient Adsorbents

Natural occurrence and anthropogenic practices contribute to the release of pollutants, specifically heavy metals, in water over years. Therefore, this leads a demand proper treatment minimize harmful effects toxic metals water, so that supply clean can be distributed into environment or household. This review highlights several methods used removing metal from water. Among various methods, adsorption process is considered as one highly effective treatments functionalization adsorbents fully enhance process. four classes adsorbent sources are highlighted: polymeric, natural mineral, industrial by-product, carbon nanomaterial adsorbent. The major purpose gather up-to-date information on research development by emphasizing capability, effect pH, isotherm kinetic model, removal efficiency contact time every