Industrialization of Mining Waste and Energy in the Circular Economy

Abstract

Abstract In the field of underground and surface mining, offshore and onshore exploitation, hydrocarbon distribution, associations of circularity activities are required taking into account the protection of the environment, the safety and security of people, deposits and objectives in the specific productive infrastructures, as well as the responsibility in the regulatory/legislative framework assumed by directives, laws, rules and norms. The circular economy implies the transition to an eco-industry based on reducing the consumption of energy and raw materials, in which mining waste, municipal waste (in fact, all categories of waste, including hazardous waste) have destinations established from the design phases, being included in the cyclical spiral of reuse. The authors emphasize that in this framework, the waste/residues that appear in an exploitation/manufacturing process represent raw materials for other processes. The article deals with aspects related to the technological and managerial consistency in the problem of waste, Refuse-Derived Fuel, co-processing of waste in cement factories, the industrialization of waste for RDF through mechanical, biological treatment and advances the investment proposal of Unit for Advanced Energo-Thermal Treatment of Waste. It is concluded that regarding the industrialization of mining waste and energy in the circular economy, roadmaps are needed for the introduction and development of waste management / (Roadmap to Improve Waste Management) in Romania and other interested countries.