Journal
WATER
Volume 14, Issue 21, Pages -Publisher
MDPI
DOI: 10.3390/w14213397
Keywords
road defrosting; groundwater vulnerability; risk map; fault zone; Mosha Plain; Iran
Categories
Ask authors/readers for more resources
The study applied GIS indexing and overlay methods to assess groundwater vulnerability in the Mosha aquifer. Findings show that the aquifer is highly responsive to anthropogenic contaminants from urbanized areas, with roads and latrines potentially releasing pollutants into the environment and contaminating groundwater.
In recent decades, there has been a growing emphasis on assessing aquifer vulnerability. Given the availability of spatial data and the GIS advantages, mapping the groundwater vulnerability has become a common tool for protecting and managing groundwater resources. Here, we applied the GIS indexing and an overlay method to explore a combination of the potential contamination factors needed to assess groundwater vulnerability in the Mosha aquifer. The data from a borehole data logger and chemical analysis of spring water show groundwater responses to the surface contaminating sources. To assess the aquifer vulnerability, the potential contaminating sources were classified into three groups, namely (1) geological characteristics such as lithology and structural geology features; (2) the infrastructures induced by human activities such as roads, water wells, and pit latrines; and (3) land use. By considering these components, the risk maps were produced. Our findings indicate that the aquifer is very responsive to the anthropogenic contaminants that may leak into the aquifer from urbanized areas. Additionally, roads and pit latrines can significantly release pollutants into the environment that may eventually leak into the aquifer and contaminate the underlying groundwater resources.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available