An introspection of modern adsorption technique for efficient scavenging of pollutants from water

Inorganic and organic contaminants in water body cause enough harm to the living systems with varying degree. Proper addressing the issue with sustainable solutions is on the prime focus. Various groups in last decade have contributed significantly with diversified class of materials using multi-faceted techniques. This review examines and compares the significant research works that have enhanced the field of wastewater treatment. Recent additions of smart phytomagnetic bio-composites are also introduced. Relative adsorption efficiencies in working condition have been mentioned. Agricultural and synthetic adsorbents have been critically assessed to rank their suitability in small and large scale usage. The pros and cons of various techniques have been outlined. Future perspective is also mentioned.