… Therefore, plant wastes need to be modified or treated before being applied for the … of
heavy metals. In this review, an extensive list of adsorbents obtained from plant wastes has been …

… It is well known that cellulosic waste materials can be obtained and employed … heavy metal
ions can be affected upon chemical treatment. In general, chemically modified plant wastes …

… The basic oxygen furnace waste generated in steel plant has been used as a low cost
adsorbent for the removal of Pb(II) from aqueous solution [16]. The effect of pH, adsorbent dosage, …

… far as heavy metal ions are concerned. That is, for the concentration which is 30 --"/=\ likely
to be present in metal plating and … wastes, the adsorption efficiency of carbon generated 20 - …

… waste materials are an abundant source for significant metal biosorption. The functional
groups present in agricultural waste … affinity for heavy metal ions to form metal complexes or …

… Removal of heavy metal ions from effluents can be achieved by various … waste water
treatment have major problems. Costs involved in the construction of waste water treatment plants …

… recovery of toxic metals from wastewater. … heavy metal ions to very low levels and the use
of inexpensive biosorbent materials. Metal adsorption and biosorption onto agricultural wastes …

… ions etc. on the adsorption of heavy metals have also been discussed in this article. From
the review, it is evident that certain industrial waste … , waste pomace of olive oil factory waste, …

… waste was in the order cotton stalk > apricot seed and the agricultural wastes adsorbed metal
ions … Among many new technologies, utilising plant residue as adsorbents for the removal …

… suited for removal of ions from sludge or waste water. Literature sources suggested that
nature competes the removal of metal ions using plant leaves, decomposed plant parts at their …