Peer review declaration

All papers published in this volume of IOP Conference Series: Earth and Environmental Science have been peer reviewed through processes administered by the Editors. Reviews were conducted by expert referees to the professional and scientific standards expected of a proceedings journal published by IOP Publishing. • Type of peer review: Open • Conference submission management system: program committee • Number of submissions received: 21 • Number of submissions sent for review: 20 • Number of submissions accepted: 20 • Acceptance Rate (Number of Submissions Accepted / Number of Submissions Received X 100): 95,24 • Average number of reviews per paper: 3 • Total number of reviewers involved: 10 • Any additional info on review process:- • Contact person for queries: Kaplan Mikhail Alexandrovich E-mail: mishakaplan@yandex.ru / 79031927386@yandex.ru Tel.: +79031927386 Forum Scientific Secretary