Figure 1. Sampling locations of drinking water samples from different sources within Kathmandu Valley in central Nepal. All sampling sites are within the core urban area of Kathmandu Valley. KGW indicates Kathmandu Groundwater, KNSW RR indicates Kathmandu Natural Spring Water at Ratna Rajya (Stone Spouts/Tap), KNSW BH indicates Kathmandu Natural Spring Water at Baneshwor Height (Stone Spouts/Tap), KTW indicates Kathmandu Tap Water.

From

Comprehensive Assessment and Analysis of Drinking Water Quality in the Kathmandu Valley: Implications for Public Health and Policy

Maya P Bhatt, Ganesh B Malla, William H McDowell

American Journal of Water Resources. 2024, 12(4), 149-164 doi:10.12691/ajwr-12-4-5