School of Chemical and Environmental Engineering, China University of Mining and Technology (Beijing),
Room 607, Yifu Science and Research Building, No. Ding 11, Xueyuan Road, Beijing, 100083, China
Submission date: 2015-08-21
Final revision date: 2015-10-13
Acceptance date: 2015-10-14
Publication date: 2016-01-25
Pol. J. Environ. Stud. 2016;25(1):459–464