October 2020

• OCT 13

  Global Colloquium on Renewable and Sustainable Energy

  Paris, france, France

November 2020

• NOV 26

  2nd Green and Circular Economy, Sustainable Development and Energy International Conference

  ,
• NOV 27

  International Conference on Ecosystems and Climate Change(CECC 2020)

  Sanya, China

December 2020

• DEC 8

  20th International Scientific GeoConference SGEM Vienna Green 2020

  Vienna, Austria

July 2021

• JUL 21

  Onsite-Online 6th International Congress on Water, Waste and Energy Management

  Rome, Italy
• JUL 26

  Onsite-Online 2021 Materials and Nanomaterials International Conference

  Rome, Italy