Open-cast coal mining is one of the most often-debated industries in the world. Due to the
significant environmental and health issues it causes, many of these sites have been …

Due to the gradual depletion of shallow mineral resources at present, mines are now
gradually entering the deep mining stage. To promote the safe and efficient green mining of …

Ecological problems and environmental problems have become more and more frequent,
constantly sounding the alarm for people, seriously threatening the safety of people's lives …

The paper compares physical and chemical characteristics of technogenic soil profiles at
coal mine spoil from Maritsa-Iztok Mines. Sites with coniferous vegetation and without …

Utilization of different kind of waste in reclamation of disturbed terrains is main a part of
Circular Economy concept. The use of the waste gives an opportunity to reduce the amount …

The content of sulfides in mining waste is associated with the creation of conditions for the
generating acid drainage, which lead to a decrease in pH. The present study investigates …

Transcranial Doppler (TCD) is a noninvasive, portable easy-to perform and easy to
interprettechnique for evaluating the intracranial vasculature. The indications for a TCD …