Tracing organic matter removal in polluted coastal waters via floating bed phytoremediation

CORC > 厦门大学 > 海洋环境－已发表论文

	Tracing organic matter removal in polluted coastal waters via floating bed phytoremediation
	Huang, Lingf ; Zhuo, Jianfu ; Guo, Weidon ; Spencer, Robert G.M. ; Zhang, Zhiying ; Xu, Jing ; Huang LF(黄凌风) ; Guo WD(郭卫东) ; Xu J(徐静)
刊名	http://dx.doi.org/10.1016/j.marpolbul.2013.03.032
	2013
关键词	Biogeochemistry Biological materials Experiments Factor analysis Fluorescence Greenhouses Multivariant analysis Organic compounds Pollution Proteins Soils
英文摘要	Organic matter removal by cultured Sesuvium portulacastrum in constructed floating beds was studied during a 20. day greenhouse experiment and an 8. month field campaign in the polluted Yundang Lagoon (southeastern China). Experiments were traced via dissolved organic carbon (DOC) concentration, fluorescence excitation-emission matrix and absorption spectroscopy. Two 'terrestrial' humic-like, one 'marine' humic-like and one protein-like components were identified by parallel factor analysis. The 'terrestrial' humic-like and protein-like components, DOC and absorption coefficient (a280) decreased during the greenhouse experiment. The intensities of four fluorescence components were all reduced during the field experiment. These results demonstrate the clear potential of floating bed phytoremediation techniques for reducing organic pollution degree in brackish environments. The rhizosphere may play an important role during phytoremediation. Our results show that spectrophotometric measurements such as fluorescence provide a useful tool for examining the removal of different organic moieties during various bioremediation processes. ? 2013 Elsevier Ltd.
语种	英语
出版者	Elsevier Ltd
内容类型	期刊论文
源URL	[http://dspace.xmu.edu.cn/handle/2288/88076]
专题	海洋环境－已发表论文
推荐引用方式 GB/T 7714	Huang, Lingf,Zhuo, Jianfu,Guo, Weidon,et al. Tracing organic matter removal in polluted coastal waters via floating bed phytoremediation[J]. http://dx.doi.org/10.1016/j.marpolbul.2013.03.032,2013.
APA	Huang, Lingf.,Zhuo, Jianfu.,Guo, Weidon.,Spencer, Robert G.M..,Zhang, Zhiying.,...&徐静.(2013).Tracing organic matter removal in polluted coastal waters via floating bed phytoremediation.http://dx.doi.org/10.1016/j.marpolbul.2013.03.032.
MLA	Huang, Lingf,et al."Tracing organic matter removal in polluted coastal waters via floating bed phytoremediation".http://dx.doi.org/10.1016/j.marpolbul.2013.03.032 (2013).