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UDC 628.312.2:556.164

Palagin Evgenii, Gridneva M. A., Bykova P. G., Nabok T. Yu.

Regularity of surface runoff composition changes

Summary

The summarized data on the surface runoff composition of the Samara territory are presented alongside with the results of investigating basic factors that determine the composition. The regularity of the surface runoff quality changes is analyzed. The representative set of parameters that provide for detecting the condition of the entire system and monitoring the composition of the runoff was specified. On the basis of time series decomposition the impact of separate components on the general variability of the surface runoff quality parameters was evaluated.

Key words

monitoring , surface runoff characteristics , representative parameter , seasonal fluctuation , variability