1. 毕业设计（论文）的内容和要求

多环芳烃(polycyclic aromatic hydrocarbons，pahs)是一类普遍存在的持久性有机污染物(persistentorganicpollutants，pops)，其主要来源于煤炭和石油等化石燃料的不完全燃烧。

随着经济的发展，工业化进程逐渐加快，越来越多的 pahs 会通过各种途径（例如：大气迁移，沉降、降水进入到土壤和水体）进入到环境中，并可以通过食物链进入到人体，对生态环境和人类健康造成严重危害。

目前处理pahs污染的方法有物理修复法、化学修复法和生物修复法。

2. 参考文献

1. Brette, F., et al., Crude Oil Impairs Cardiac Excitation-Contraction Coupling in Fish. Science, 2014. 343(6172): p. 772-776. 2. Simonich, S.L. and R.A. Hites, Importance of Vegetation in Removing Polycyclic Aromatic-Hydrocarbons from the Atmosphere. Nature, 1994. 370(6484): p. 49-51. 3. Pignatello, J.J., E. Oliveros, and A. MacKay, Advanced oxidation processes for organic contaminant destruction based on the Fenton reaction and related chemistry. Critical Reviews in Environmental Science and Technology, 2006. 36(1): p. 1-84. 4. Kuppusamy, S., et al., Remediation approaches for polycyclic aromatic hydrocarbons (PAHs) contaminated soils: Technological constraints, emerging trends and future directions. Chemosphere, 2017. 168: p. 944-968. 5. Ye, J.S., et al., Biodegradation of anthracene by Aspergillus fumigatus. Journal of Hazardous Materials, 2011. 185(1): p. 174-181. 6. Luo, W., et al., Co-metabolic degradation of bensulfuron-methyl in laboratory conditions. Journal of Hazardous Materials, 2008. 158(1): p. 208-214.

3. 毕业设计（论文）进程安排

2019.01-2019.02 文献调研 2019.02-2019.05 实验 2019.05-2019.06 整理数据 撰写毕业论文