DETERMINATION OF HEAVY METAL CONTENTS IN WATER OF LLAPI RIVER (KOSOVO). A CASE STADY OF CORRELATIONS COEFFICIENTS

Atomic absorption spectroscopy has been used to analyses and assesses the heavy metal content in water of the Llapi river, Kosovo. In this study, the assessment of heavy metals in water was realized in the summer period. Statistical studies have been carried out by calculating basic statistical parameters, anomalies (extremes and outliers) and correlation coefficients between different pairs of variables. The concentration of Cr, Ni, Zn, Cu and...