Webinar – WHO’s updated Guidelines for drinking-water quality: small water supplies, and the associated Sanitary inspection tools (World Health Organization & RWSN)
World Health Organization and RWSN - Rural Water Supply Network will hold a global webinar on 15 February to launch WHO's updated Guidelines for drinking-water quality: small water supplies, and the associated Sanitary inspection packages – a supporting … Seguir leyendo Webinar – WHO’s updated Guidelines for drinking-water quality: small water supplies, and the associated Sanitary inspection tools (World Health Organization & RWSN)