A Comparative Evaluation of ...
Published by AK Shyam
A Comparative Evaluation of the Water Quality Standards of Different Countries - IOS Press
Water Standards of Partner Countries (wepa-db.net)
The above links would provide the desired information for you, please.
1 Comment
the first one is a paid article, the second pertains to Asian Countrie, The third is a nice video summary by AET, it is embedded here https://thewaternetwork.com/article-FfV/water-quality-wastewater-treatment-standards-in-different-countries-2-JjuZc9g1-hkc16WHMYvkOg on The Water Network
Published by Water Network Research, Official research team of The Water Network