主题：【已应助】求助4篇文献，谢谢大家！

【序号】：1
【作者】：Cooper, P., Smith, M. and Maynard, H. 
【题名】：The design and performance of a nitrifying vertical-flow reed bed treatment system.
【期刊】：Water Science and Technology
【年, 卷(期), 起止页码】：1997. 35(5):215-221.       
【全文链接】：http://www.sciencedirect.com/science/article/pii/S0273122397000711

【序号】：3
【作者】：Best, E. P. H., Zappi, M. E., Fredrickson, H. L., Sprecher, S. L., Larson, S. L. and Ochman, M.
【题名】：Screening of aquatic and wetland plant species for phytoremediation of explosives-contaminated groundwater from the iowa army ammunition plant.
【期刊】：Bioremediation of Surface and Subsurface Contamination
【年, 卷(期), 起止页码】： 1997. 829:179-194.       
【全文链接】：http://onlinelibrary.wiley.com/doi/10.1111/j.1749-6632.1997.tb48574.x/abstract;jsessionid=E2FE7FF6A8E3B243A5BC9A98F4F8DA1A.d01t01?deniedAccessCustomisedMessage=&userIsAuthenticated=true

【序号】：4
【作者】：Schnoor, J. L., Licht, L. A., McCutcheon, S. C., Wolfe, N. L. and Carreira, L. H.
【题名】：Phytoremediation of organic and nutrient contaminants.
【期刊】：Environmental Science & Technology
【年, 卷(期), 起止页码】：1995. 29(7):318A-323A.       
【全文链接】：http://pubs.acs.org/doi/abs/10.1021/es00007a747

【序号】：5
【作者】：Sun, G., Zhao, Y. and Allen, S.
【题名】：Enhanced removal of organic matter and ammoniacal-nitrogen in a column experiment of tidal flow constructed wetland system.
【期刊】：Journal of Biotechnology
【年, 卷(期), 起止页码】：2005. 115(2):189-197.       
【全文链接】：http://www.sciencedirect.com/science/article/pii/S0168165604004651