Study on Sediment Characteristics in Artificial Wetland and Natural Wetland

Article Preview

Abstract:

This paper studied the sidemen characteristics of artificial wetland and natural wetland by cumulant, sedimentary organic matter, DOC and nitrate content. The results showed that the sediments in artificial wetlands upper layer were instable and uncompacted and often had trouble collecting for various factors .which was different from in natural wetland. Artificial wetland must pass through the months and years pass by. Time operation due to be texture, cation exchange capacity and clay changes, resulting in increasing content of organic substances. Natural wetland sediments of dissolved organic carbon in a constructed wetland system is high and the overall performance is relatively stable. But nitrate content was higher and less stable than the constructed wetland sediments.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

748-752

Citation:

Online since:

November 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] A.L. Skowno W.J. Bond. Bird community composition in an actively managed savanna reserve, importance of vegetation structure and vegetation composition [J]. Biodiversity and Conservation,2003.11.

Google Scholar

[2] J. S. Pandey;V. Joseph;S. N. Kaul. A Zone-Wise Ecological-Economic Analysis of Indian Wetlands [J]. Environmental Monitoring and Assessment,2004.1-3.

DOI: 10.1023/b:emas.0000038190.04618.b1

Google Scholar

[3] Petr Musil;Roman Fuchs. Changes in abundance of water birds species in southern Bohemia (Czech Republic) in the last 10 years [J]. Hydrobiologia,1994.1.

DOI: 10.1007/bf00027881

Google Scholar

[4] CHEN Ru-hai,ZHAN Liang-tong1,CHEN Yun-min1,HU Hong-zhi. Journal of Zhejiang University(Agriculture and Life Sciences),Vol.45(2010)P.578. (In Chinese)

Google Scholar