The Latest Development about the Remedy of Cd Contaminated Soil
Wu Shuangtao (Research Institute of Environmental Chemistry and Technology, Hanshan Teacher's College, Chaozhou 521041, China)
This paper gave a detail description on modality of Cd in soil and its effect mechanisms on plants, and introduced systematically the remedial methods of polluted soils with Cd and their development at home and abroad from the three aspects:agriculture measures, engineering measures and biological measures. Some questions such as principles, cases, advantages, disadvantages and correct application were also discussed. In addition, it′s explained the conception and mechanism of phytoremediation, influence factors, advantage and feasibility of application. The paper pointed out that phytoremediation should be the firstly choose method to remedy Cd contaminated soil under the currently economical and technological level.
【CateGory Index】： X53