Remedial possibilities of arsenic contamination in food chain through irrigation

摘要：

Several approaches were tried for possible remedial techniques to minimize As accumulation in plants receiving As-contaminated irrigation water. Mixing of fresh water with As contaminated ground water, use of organic materials, use of high P-fertilizer, phytoremediation with unconventional plants, bioremediation with algae and creating a more oxic condition in the rhizosphere through water regime manipulation have been tried with varying successes. Selection of the As non-accumulating species seems another possibility. The present paper highlights some of the important findings.

关键词： Arsenic food chain irrigation remedial measures

作者: S. M Imamul Huq J. C. Joardar

作者单位: Bangladesh-Australia Centre for Environmental Research Department of Soil, Water and Environment, University of Dhaka, Dhaka-1000, Bangladesh

会议类型: 国际会议

会议名称: 第九届痕量元素生物地球化学国际会议(9th International Conference on the Biogeochemistry of Trace Elements)

会议地点: 北京

会议语种:英文

页码: 834-835

在线出版日期: 2007-07-15（万方平台首次上网日期，不代表论文的发表时间）