1. Department of Biology, Faculty of Sciences and Arts, Zonguldak Karaelmas University, 67100 Zonguldak, Turkey. Phone: +90 3722574010/1349; Fax: +90 3722574181; E-mail: uyar.guray@gmail.com
2. Department of Biology, Faculty of Sciences and Arts, Zonguldak Karaelmas University, 67100 Zonguldak, Turkey.
3. Department of Environmental Engineering, Fatih University, 34500 Buyukcekmece, Istanbul, Turkey.
4. Environmental Engineering Department, Gebze Institute of Technology, 41400 Kocaeli, Turkey.