Phytoremediation to Remove Metals/Metalloids from Soils

作者: Jian Chen , Yi Chen , Zhi-Qi Shi , Yi Su , Fengxiang X. Han

DOI: 10.1007/978-3-319-10969-5_24

关键词: Environmental remediationHeavy metalsSafe handlingAdaptabilityEnvironmental scienceSoil waterPollutionPhytoremediationMetalloidWaste management

摘要: The remediation of metal-/metalloid-contaminated soils has been becoming a challenge worldwide. As compared to traditionally physical–chemical approaches, phytoremediation is considered be “green approach” clean up environments by using plants decrease the concentration mobile metals/metalloids in sites. According uptake and metabolism heavy hyperaccumulating plants, phytoremediative techniques contain phytoextraction, phytostabilization, phytovolatilization. wild plant species with reasonable adaptability are limited. However, rapid development genetic modification able improve efficiency thus extend application different environments. site assessment regulatory requirements indispensable optimize phytoremediation. Hazard assessment, risk management, feasibility analysis should carefully performed before applying implementing Phytoremediation must on site-by-site basis, such as monitoring processes sites safe handling by-products after

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