Keyword soil heavy metal pollution assessment
ORIGINAL RESEARCH
Entropy-Cloud Model of Heavy Metals
Pollution Assessment in Farmland Soils
of Mining Areas
Juan Yang1, Haorui Liu2, Xuedou Yu3, Zhixuan Lv3, Fenghua Xiao1
Pol. J. Environ. Stud. 2016;25(3):1315-1322