Publication and Indexing: Accepted and registered Papers can be published in E3S Web of Conferences (eISSN: 2267-1242)(Open Access proceedings in Environment, Energy and Earth Sciences), indexed by EI Compendex and Scopus.CEEGE 2019 E3S proceedings was indexed by EI & ScopusCEEGE 2018 E3S proceedings was indexed by EI & ScopusMore information, please visit: http://ceege.org/index.html == Submission ways:Please send your full paper or abstract to submission system: http://confsys.iconf.org/submission/ceege2020