Erratum to: Environ Sci Pollut Res

DOI 10.1007/s11356-015-6020-3

The original publication of this paper contains a mistake. In the Acknowledgments section, the fund number of "the Open Project of Xinjiang Key Laboratory of Lake Environment and Resources in Arid Zone, Xinjiang Normal University (X2014KL0106)", is not X2014KL0106 but should be 2014KL0106.