Show 10 5 10 15 20 50 100 250 Sort by year (new to old) Actions Download search results Subscribe to news feed Your filters: cql: parent exact "Proceedings 2nd IWA Leading-edge Conference on Water and Wastewater Treatment Techn... Add to list Conference Paper C1 Instrumentation, control and automation - Hidden technologies in water and wastewater treatment G OLSSON, P INGILDSEN, U JEPPSSON, C KIM, A LYNGGAARD-JENSEN, M NIELSEN, C ROSEN, Henri Spanjers (UGent) , Peter Vanrolleghem (UGent) and Z YUAN (2004) Proceedings 2nd IWA Leading-edge Conference on Water and Wastewater Treatment Technologies..