Table 16.3. From Guidelines for drinking water quality, 4th edn., Chapter 8, WHO, Geneva; 2011, http://apps.who.int/iris/bitstream/10665/44584/1/9789241548151_eng.pdf

Additional Resources

4. United Nations Economic and Social Commission for Western Asia, Search publications for latest articles, https://www.unescwa.org

5. Veolia Environment, A site visit of the Hague wastewater treatment plant, https://www.wastewater-treatment-hague.veoliaenvironnement.com/technologies/air-treatment.aspx