我国设施菜地邻苯二甲酸酯污染现状及防治研究进展

Research Progress in the Phthalate Acid Esters(PAEs) Pollution and Remediation in the Soil of Vegetable Greenhouses in China

综述了我国设施菜地土壤邻苯二甲酸酯类化合物的污染现状及其防治方法,并对未来的研究方向进行了展望。分析表明,我国设施菜地土壤已受到不同程度的污染,对其治理迫在眉睫;不同种类的PAEs在土壤中的分布具有空间和时间规律;设施菜地土壤PAEs主要污染来源为大棚和地膜、污灌、肥料等途径;目前PAEs污染土壤主要通过在土壤中添加堆肥、污泥以及接种降解菌株等方法治理。

The paper reviewed the phthalate acid esters （PAEs） pollution and remediation methods, and then forecasted its future research di- rection. As indicated by the analytic results, the vegetation greenhouse soils in China are contaminated to different degrees, and in urgent need for treatment; the different types of PAEs in soils presented spatial and temporal distribution rules; plastic roofing materials, mulching film, and fertilizers are the potential sources of PAEs in greenhouse softs ; the PAEs contaminated soils are mainly remediated through the application of compost and bio-solids, and the inoculation with selected PAEs degrading microorganisms.