Phytoremediation as a green and sustainable prospective method for heavy metal contamination: a review

Abstract

The presence of heavy metals in soil has significantly increased due to both natural processes and human activities, notably those associated with industrial activities. The nonbiodegradable nature of heavy metals...

Lead toxicity in plants: mechanistic insights into toxicity, physiological responses of plants and mitigation strategies

“… 194 It is possible to create a conducive environment for phytoremediation by various approaches which include promoting the proliferation of Pb-tolerant microorganisms in the rhizospheric region or increasing the root exudates secretion that helps in the uptake and metabolism of Pb. 195 In addition to this, the integration of rhizosphere engineering approaches along with bioaugmentation or biochar amendments holds promise for increased elimination and immobilization of Pb in phytoremediation systems. 158 …”