垂直流人工湿地植物中多环芳烃PAHs的积累Accumulation of PAHs in plants from vertical flow-constructed wetland波兰环境工程新技术研究所波兰琴斯托霍瓦理工大学环境化学、水和废水技术系波兰齐埃洛纳戈拉大学环境工程研究所氨氮和总氮使用格哈特公司维普得Vapodest 30测定 Ammonia nitrogen in a Vapodest 30 device according to PN-C-04576-4:1994Total nitrogen—In a Vapodest 30 deviceaccording to PN-EN 25663:2001 多环芳烃PAHs样品以环己烷和二氯甲烷混合物为溶剂进行提取Extraction of the samples was carried out with cyclohexane and dichloromethane mixtures as solvents.