28th 9th World Congress on Green Chemistry and Green Energy,Rattaloro, Italy

16th The international conference on Water Resources In Arid Areas,Muscat, Oman

26th International Demolition and Decommission Summit,Berlin, Germany

28th International Conference on Food Studies "Culinary Evolutions" ,London, United Kingdom

11th 7th International Conference on Flood and Urban Water Management 2020,Valencia, Spain

13th 15th International Conference on Monitoring, Modelling and Management of Water Pollution 2020,Valencia, Spain

4th Agriculture for life, life for agriculture,Bucuresti, Romania

30th Short Course on Water Supply,Ashurst, United Kingdom

10th 2nd World global Summit on Oil, Gas & Petroleum Engineering,Villasmundo, Italy

25th Seventeenth International Conference on Environmental, Cultural, Economic & Social Sustainability,Amsterdam, Netherlands The