Phytoremediation of Cadmium Contaminated Soils:Advances and Researching Prospects

摘要：

　　More and more attention has been paid to soil contamination by heavy metals in recent years.Heavy metal contamination includes heavy metal - heavy metal contamination,heavy metal - organic contamination,and heavy metal – nutrient contamination.In particular,soil contamination by cadmium (Cd) is the most typical one.In terms of the current remediation technologies,phytoremediation of Cd contaminated soil remains popular due to its low cost,environmental aesthetics and in-situ effective treatment.Therefore,screening-out and identification of Cd hyperaccumulators becomes a hotspot in this researching domain.In order to further improve the efficiency of phytoremediation,we have developed a variety of joint remediation technologies.Based on these work at home and abroad,we summed up the studying progress in this field.Some main researching contents and directions of phytoremediation for Cd contaminated soils were also proposed.

关键词： Cadmium Contaminated soil Phytoremediation Hyperaccumulator

作者: Hui Su Zhang Cai Qixing Zhou

作者单位: Key Laboratory of Pollution Processes and Environmental Criteria(Ministry of Education), College of Environmental Science and Engineering, Nankai University, Tianjin 300071, China

会议类型: 国际会议

会议名称: the Chinese Materials Congress 2012(2012年中国材料大会(CMC2012))

会议地点: 太原

会议语种:英文

页码: 732-744

在线出版日期: 2012-07-13（万方平台首次上网日期，不代表论文的发表时间）