The Bulgarian Chamber of Mining and Geology awarded the Ministry of Environment and Water with a jubilee plaque for its contribution to the industry of mineral resources, as well as for its systematic and effective support for the sector. The award was received by Ms. Polya Pencheva, Chief of Staff of the Minister of Environment and Water, during the celebration marking Miner's Day and the 30th anniversary since the founding of the Bulgarian Chamber of Mining and Geology in Sofia.