Article from 20.10.2017 | Last changed: 15.01.2019
WHO Collaborating Centre for Research on Drinking-water Hygiene
… Centre for Research on Drinking-water Hygiene All over the world, national public authorities and research institutes support the work of the WHO. Source: cuneyt / Fotolia.com … WHO Water Quality Advisory Group Co-ordination of development of WHO professional publications on toxic cyanobacteria and on water safety in small-scale water …