摘要
镉(Cadmium, Cd)是一种典型、污染范围广的有毒有害重金属元素。Cd的生物有效性与其在环境中的迁移富集、毒性以及环境效应密切相关,调控其生物有效性对Cd污染治理具有重要意义,近年来成为国内外环境科学、农学等领域研究的热点之一。文章对土壤Cd生物有效性评估方法、影响因素及调控措施进行了系统的总结和评述,并对未来的研究方向进行了展望,以期为Cd污染治理提供参考。
Cadmium(Cd)is a typical toxic and harmful heavy metal element,which is widely polluted in China and has a high degree of pollution at the same time.The bioavailability of cadmium is closely related to its migration,accumulation,toxicity and environmental effects in the environment.Regulating its bioavailability is of great significance to the treatment of cadmium pollution.In recent years,it has become one of the hotspot in the field of environmental science and agriculture at home and abroad.On the basis of a large number of previous studies,the assessment methods,influencing factors and control measures of soil Cd bioavailability were systematically summarized and reviewed,and the future research directions were prospected,hoping to provide reference for the control of Cd pollution.
出处
《地球科学前沿(汉斯)》
2019年第9期823-838,共16页
Advances in Geosciences
基金
国家自然科学基金(41563015)
贵州省高层次创新型人才项目(GZSQCC2018001)
贵州理工学院高层次人才引进项目(XJGC20140606)
贵州省科技支撑计划项目(黔科合支撑[2018]2329)
贵州省教育厅创新群体重大研究项目(黔教合KY字[2016]045)
贵州理工学院大学生创新创业项目(0416093,0416095,0417079,0417240)。