1Key Laboratory of Groundwater Resources and Environment, Ministry of Education, Jilin University,
Changchun 130021, China
2Institute of Water Resources and Environment, Jilin University, Changchun 130021, China
Submission date: 2016-10-21
Final revision date: 2016-12-21
Acceptance date: 2016-12-29
Online publication date: 2017-08-11
Publication date: 2017-09-28
Pol. J. Environ. Stud. 2017;26(5):2037–2045