An investigation of groundwater vulnerability in the North 24 parganas district using DRASTIC and hybrid-DRASTIC models: A case study
An investigation of groundwater vulnerability in the North 24 parganas district using DRASTIC and hybrid-DRASTIC models: A case study
The results from four DRASTIC models show that about 14.20% of the study area is covered by low vulnerable zone, 24.28% by moderately high, 37.67% by high, and about 20.45% of the area is under very highly vulnerable zone.