Research Article

The Groundwater Geochemistry and the Human Health Risk Assessment of Drinking Water in an Area with a High Prevalence of Chronic Kidney Disease of Unknown Etiology (CKDu), Sri Lanka

Table 7

The estimated hazard index (HI), hazard evaluation index (HEI), and hazard pollution index (HPI) values for the drinking water samples collected from CKDu endemic and reference areas, Sri Lanka.

ā€‰Hazard index (HI)Hazard evaluation index (HEI)Hazard pollution index (HPI)

CKDu endemic area (GK)2.655.040.63
Reference area (DMB)0.951.730.22