The Complex System of Mining and Energy Resources: Premises for Clusterization Technical and Managerial Measures to Reduce the Environmental Risks Generated by the Activities Carried out at Zăoaga Water Treatment Plant Industrialization of Mining Waste and Energy in the Circular Economy Smoke Stratification in a Mine Drift with Multiple Objects Downstream Review on the Use of Satellite-Based Radar Interferometry for Monitoring Mining Subsidence in Urban Areas and Demographic Indicators Assessment The Emergence of Non-Energy Uses of Coal and the Future of Lignite Mining in a Region of Low Carbon Footprint, a Case Study Analysis of the Environmental Impact and Possibilities of its Reduction in the Case of the Blasting Works at Roșia Poieni Open PIT Continuous Monitoring of the Mining Activities, Restoration Vegetation Status and Solar Farm Growth in Coal Mine Region Using Remote Sensing Data