September 11, 2019 - September 14, 2019 Association of Water Technologies (AWT) Annual Convention and Exposition Rockville, Maryland https://www.awt.org/annualconvention19
September 11, 2019 - September 13, 2019 5th IWA International Symposium on Water and Wastewater Technologies in Ancient Civilisations: Evolution of Technologies from Prehistory to Modern Times Dead Sea, Jordan www.conferences.ju.edu.jo