Tailings storage facilities (TSFs) are being built globally for containing the chief solid waste stream from mining industry.Catastrophic TSF breach accidents have occurred frequently since the beginning of the 21st century, causing severe impacts on the environment, economy and community safety.The recent example is the 2019 Brumadinho accident in
Freshwater Salinization Syndrome (FSS) refers to the suite of physical, biological, and chemical impacts of salt ions on the degradation of natural, engineered, and social systems.Impacts of FSS on mobilization of chemical cocktails has been documented in streams and groundwater, markbroyard.com but little research has focused on the effects of FSS
Understanding the WOB and the law of tubular buckling is significant to handle workover operation efficiently and safely.Based on the simulation theory and the characteristics of workover string dynamics,a finite element model is established for the workover string.Then,the tubular in the wellbore is simulated by the model,and the simulation result