【摘要】 本文综述了国内外As污染土壤生物挥发研究的最新进展。介绍了As的生物地球化学循环过程,分析了微生物形成挥发性As化合物的机理以及影响因素,探讨了采用生物挥发修复As污染土壤的可能性,最后展望了As污染土壤生物挥发研究的未来。更多还原

【Abstract】 A review is presented of new advancements of the study on arsenic bio-volatilization in As contaminated soils, introducing processes of the biogeochemical recycling of arsenic, analyzing mechanism and affecting factors of arsenic volatilization triggered by microorganisms, exploring possibility of remediation of arsenic contaminated soil through biovolatilization, and discussing prospects of the research in future.更多还原