Geofluids / 2018 / Article / Tab 2

Research Article

An Easy-to-Use Method for Assessing Nitrate Contamination Susceptibility in Groundwater

Table 2

Population density classes and reclassification in the Urban Potential Nitrate Contamination.

Population density
per km2
Urban Potential Nitrate Contamination (UPNC)UPNC in urbanized areasUPNC in uninhabited areas

<5Very lowLowVery low
5–25LowModerateVery low
250–1000HighVery highModerate
>1000Very highVery highHigh

We are committed to sharing findings related to COVID-19 as quickly as possible. We will be providing unlimited waivers of publication charges for accepted research articles as well as case reports and case series related to COVID-19. Review articles are excluded from this waiver policy. Sign up here as a reviewer to help fast-track new submissions.