water disinfection

Instructions for disinfecting drinking water during the rainy season and floods using Chloramine B and Aquatabs.

VietnamPlus

01/10/2025

Disinfecting shrimp farming water and washing food without using chemicals.

Báo Tuổi Trẻ

08/10/2024

WHO provides one million water purification tablets for flood-affected areas.

Việt Nam

13/09/2024