IE Expo 2014 - International Trade Fair for Water, Sewage, Refuse, Recycling and Energy http://www.environmental-expert.com/events/ie-expo-2014-... Published on May 22, 2014 13:28 by Huie MeiliIE Expo 2014 - International Trade Fair for Water, Sewage, Refuse, Recycling and Energy http://www.environmental-expert.com/events/ie-expo-2014-international-trade-fair-for-water-sewage-refuse-recycling-and-energy-16082