Water quality, permissible levels for Arsenic

Published on February 6, 2019 09:11 by Waqas Halim, Community Physical Infrastructure Coordinator at Qatar Charity Pakistan in Non Profit

Why do the Arsenic permissible limits differ country to country? (for example arsenic WHO permissible limit is 10ppb whereas for Pakistan it is considered to be 50ppb)

Taxonomy

Arsenic
Standards & Quality
Quality
Governance