In the published version there is an error in the authors' order and affiliation. The present form in this erratum is the correct: Maryam Olfati (a) , Ramin Doostmohammadi (b) *, and Forouzan Ghasemian Roodsari (c) (a) Department of Environmental Science, University of Zanjan, Iran (b) Department of Mining Engineering, University of Zanjan, Iran *e-mail: ramin.doostmohammadi@znu.ac.ir (c) Department of Biology, University of Zanjan, Iran.