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International Journal of Geophysics
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International Journal of Geophysics
/
2020
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Article
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Tab 2
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Research Article
Aquifer Vulnerability: Its Protection and Management—A Case Study in Pangkalpinang City, Indonesia
Table 2
Relationship of aquifer vulnerability index to hydraulic resistance (from [
11
]).
Hydraulic resistance (
)
Log
Aquifer vulnerability index (AVI)
0-10
<1
Extremely high
10-100
1–2
High
100–1000
2–3
Moderate
1000–10,000
3–4
Low
>10,000
>4
Extremely low