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Dobril Valchev

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Author: Dobril ValchevYear: 2025Subject: Hydrogeology, Engineering Geology and Geotechnicsclear all

Showing 1-2 of 2 records

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM2025, Science and Technologies in Geology, Exploration and Sustainable Mining

Publication

PASSIVE TECHNOLOGY FOR TREATMENT OF ACID MINE DRAINAGE FROM THE AREA AROUND -RADKA- MINE IN BULGARIA

(STEF92 Technology, 2025-08-15, Dobril Valchev)

Hydrogeology, Engineering Geology and Geotechnics2025

DOIAcid mine drainage passive mining wastewater treatment neutralization metal removal limestone zeolite+1 keywords

25th International Multidisciplinary Scientific GeoConference Proceedings SGEM2025, Science and Technologies in Geology, Exploration and Sustainable Mining

Publication

WATER QUALITY AND TREATMENT OF ACID MINE DRAINAGE FROM THE ABANDONED -MEDET- DEPOSIT IN BULGARIA

(STEF92 Technology, 2025-08-15, Dobril Valchev, Svetlana Lazarova)

Hydrogeology, Engineering Geology and Geotechnics2025

DOIAcid mine drainage mining water treatment neutralization metal removal sulfate removal.

Showing 1-2 of 2 records