【摘要】 指出了重金属污染已经遍及世界各国,尤其是像中国这样的发展中国家更为严重。由于不同的重金属在土壤中有着不同的存在形式,因此给重金属污染土壤的修复造成极大的困难。从物理化学修复、植物修复、工程技术、农业生态修复等方面,对国内外重金属污染修复技术进行了综述。以期为国内重金属污染土壤的修复提供科学依据和技术支持。更多还原

【Abstract】 Heavy metal pollution has pervaded many parts of the world,especially developing countries such as China.Because the different heavy metals existed in the soil with different forms,it caused great difficulty in the remediation of soil contaminated by heavy metals.This paper discussed domestic and overseas remediation technologies,including physical remediation,chemical remediation,plant phytoremediation,engineering technology and agroecological remediation in order to supply scientific basis and technical assistance in domestic remediation of soil contaminated by heavy metals.更多还原