НАУЧНО-ТЕХНИЧЕСКИ СЪЮЗ ПО МИННО ДЕЛО, ГЕОЛОГИЯ И МЕТАЛУРГИЯ

SCIENTIFIC AND TECHNICAL UNION OF MINING, GEOLOGY AND METALLURGY

НАУЧНО-ТЕХНИЧЕСКИЙ СОЮЗ ПО ГОРНОМУ ДЕЛУ, ГЕОЛОГИИ И МЕТАЛЛУРГИИ

 

PROCEEDINGS

 

OF THE XVIII INTERNATIONAL CONFERENCE

OF THE OPEN AND UNDERWATER MINING OF MINERALS

 

ХVIII Международна конференция

по открит и подводен добив на полезни изкопаеми

 

ХVIII Международная конференция

по открытой и подводной добыче полезных ископаемых

 

8 – 12 September 2025

Astor Garden Hotel, Sts. Constantne and Helena Resort

Varna, Bulgaria

 

Dedicate to

140 anniversary – Federation of the Scientific Engineering Unions in Bulgaria

60 anniversary – Scientific and Technical Union of Mining, Geology and Metallurgy

 

Корица

Начални Страници

Съдържание

Доклади

 
 

Cover

First Pages

Contents

Papers

 

NATIONAL EDITORIAL COUNCIL

Prof. Dr. Eng. Andrey Totsev, MSc Eng. Vladimir Etov,

Prof. Dr. Eng. Georgi Konstantinov, MSc Eng. Georgi Lisev,

Prof. Dr. Eng. Georgi Mihaylov, MSc Eng. Georgi Petrov,

Assoc. Prof. Dr. Eng. Evgeniya Aleksandrova, MSc Eng. Ivan Andreev,

Assoc. Prof. Dr. Eng. Kremena Dedelyanova,

MSc Eng. Shteryo Shterev

SCIENTIFIC AND TECHNICAL UNION OF MINING, GEOLOGY AND METALLURGY

ISSN: 2535-0854

 

2025, Bulgaria