3.3. Multivariate statistical analysis We performed the multivariate analysis (PCA and cluster analysis) to identify the association between the wastes of the various thermal processes and the association among heavy metals/PAH present in it.
3.3. Multivariate statistical analysis We performed the multivariate analysis (PCA and cluster analysis) to identify the association between the wastes of the various thermal processes and the association among heavy metals/PAH present in it.