Based on recent assessments, borehole water predominantly exhibits an acidic character, with a significant majority showing moderately acidic properties.
Understanding Borehole Water pH Levels
The acidity or alkalinity of water is determined by its pH level, measured on a scale from 0 to 14. A pH of 7 is considered neutral. Values below 7 indicate acidity, while values above 7 indicate alkalinity.
According to a recent assessment, the pH range for groundwater (which includes borehole water) was found to be 3.74 to 6.9. This entire range falls within the acidic to slightly acidic spectrum, as all values are below 7.
Key Findings on Borehole Acidity
A detailed breakdown from the assessment reveals a strong leaning towards acidity in boreholes:
- Overall Groundwater pH Range: The comprehensive analysis indicated that groundwater pH levels can vary between 3.74 and 6.9.
- Predominant Borehole Character: A substantial 80% of the boreholes assessed showed a moderate acidic character. The pH range for these boreholes was specifically identified as 4.6 to 6.9.
This means that while there's a slight variation in acidity, the overwhelming majority of boreholes sampled contain water that is classified as moderately acidic.
pH Characteristics of Borehole Water
The following table summarizes the pH characteristics observed in the assessment:
| Characteristic | pH Range | Percentage of Boreholes | Nature |
|---|---|---|---|
| Overall Groundwater | 3.74 – 6.9 | Not Specified | Acidic |
| Moderate Acidic | 4.6 – 6.9 | 80% | Moderately Acidic |
Implications of Acidic Borehole Water
Water with a pH below 7 is considered acidic. This acidity can influence the water's taste, its interaction with plumbing materials (potentially leading to corrosion), and its suitability for various uses without prior treatment. Understanding the typical pH of borehole water is crucial for its safe and effective utilization.
