Health Risk Assessment in Southern Carpathians Small Rural Communities Using Karst Springs as a Drinking Water Source
2021
Ana Moldovan | Anamaria Iulia Török | Ionuț Cornel Mirea | Valer Micle | Oana Teodora Moldovan | Erika Andrea Levei
The chemical quality of waters from eight karst springs from the Southern Carpathians and the health risk of small rural communities using these springs as a drinking water source were assessed. The results indicated that the spring waters in the studied area are chemically suitable to be used as drinking water and pose no health risks for adults and children. The spring water can be generally described as having circumneutral pH, Ca-Mg-HCO3&minus: facies, excellent to good palatability, and low trace metal and nitrate content. The variation of chemical parameters between spring and autumn was low. These springs could become appropriate drinking water sources for the neighboring rural communities after the assessment of their microbiological status and, if it is the case, proper water treatment. Moreover, periodic monitoring of the water&rsquo:s chemical parameters, mostly nitrates, as well as the establishment of a protected area near the springs to prevent the negative impact of anthropogenic sources on water quality is recommended.
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