邻苯二甲酸酯污染土壤的生物修复技术

Bioremediation Techlology of Phthalic Acid Esters in Soil

邻苯二甲酸酯是一类普遍使用的有机化合物,主要用作增塑剂。由于其具有致癌、致畸和致突变性,近年来引起了广泛的关注。由于农用地膜的广泛使用,邻苯二甲酸酯在农用土壤中均造成了不同程度污染。该文对邻苯二甲酸酯污染土壤的生物修复技术研究进展进行了介绍,总结了细菌、真菌、植物和联合修复是目前邻苯二甲酸酯污染土壤的主要生物修复方式。

Phthalic acid esters（PAEs）are commonly used organic substances,mainly used as plasticizer. Due totheir teratogenicity,mutagenicity and carcinogenicity,PAEs have been received considerable attention recently. Asthe widespread use of agricultural of plastic film,agriculture soil is polluted to different degrees by PAEs.In this pa-per,the study and progress of bioremediation of PAEs in soil are included,and the main types of bioremediation in-cluding bacteria,fungi,plant and combination bioremediation are summarized.