Time Series Correlation Analysis of Pollution in Marine Environment Waters

Article Preview

Abstract:

The correlation analysis of pollution time series is an essential tool for obtaining the relationship in adjacent marine waters and the source of pollution. In this paper, the correlation of the dissolved inorganic nitrogen (DIN) in the Caofeidian marine district and the Beidaihe marine district, Tangshan Bay is analyzed. The spearman correlation coefficient computation method and the least squares fitting method are used for the correlation and the trend respectively. The research results show that the trend of DIN is on the rise in recently. Simultaneously, some certain correlation exists in the Caofeidian marine district and the Beidaihe marine district, owing to the adjacent characteristics and synchronous development in this district.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

52-55

Citation:

Online since:

February 2014

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2014 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

* - Corresponding Author

[1] J. Ding: Chaotic analysis of floods. Water Resources Research, Vol. 13(1992), p.14 (in Chinese).

Google Scholar

[2] X.B. Li, J. Ding, H.Q. Li: Wavelet analysis of hydrologocal time series. Advances in Water Sciences, Vol. 10(1999), p.144 (in Chinese).

Google Scholar

[3] J.L. Wu, J.F. Wang, B. Meng, X.H. Liu: Spatial association analysis on epidemic of SARS in Beijing, 2003. Journal of Zhejiang University, Vol. 31(2005), p.97 (in Chinese).

Google Scholar

[4] Y.M. Sun: Using SPSS software to analyze the correlation between variables. Journal of Xinjiang Education Institute, Vol. 23(2007), p.120 (in Chinese).

Google Scholar