Tailings dam
Risk Analysis and Treatment on Seepage and Breaking of Tailings Dam
... Abstract—Online monitoring has been done in the Mengku tailings dam which stores iron ore. On September 14, 2016, the data of the monitoring points above 950m were obviously abnormal, then the field ...
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Cristiana Losekann, “It was no accident!” The place of emotions in the mobilization of people affected by the collapse of Samarco’s tailings dam in Brazil
... This article presents the dynamics of collective action and the construction of claims of people affected by the rupture of a tailings dam of the Samarco mining company in Minas Gerais, Brazil in November, ...
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Slope Stability Enhancement of an Upstream Tailings Dam: Laboratory Testing and Numerical Modelling
... mine tailings disposal. Failures of tailings dams of El Cobre, Chile (1965), an iron tailings dam in China (2008), and Buffalo Creek, West Virginia, USA (1967) are three examples of those ...
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Modeling of Wind Erosion of the Aitik Tailings Dam Using SWEEP Model
... The tailings dam in Aitik is highly susceptible to wind erosion when it is dry and windy. Strong dust storms may occur during dry seasons. These events are short-lived but may transport a huge amount of ...
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Heavy metals and As transport under low and high flows in the River Guadiamar three years after the Aznalcóllar tailings dam failure : implications for river recovery and management
... the tailings dam failure, large areas, especially upstream of Sanlúcar Bridge (Figure 1), still have elevated levels of As, Cd, Cu, Pb and ...raw tailings should be ...
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Study on the slope stability of typical super high tailings dam with using the centerline method to dam
... the tailings dam has reached 140m and the consequence would be unimaginable in case of its ...the tailings dam, four schemes are taken into ...
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The Stava mudflow of 19 July 1985 (Northern Italy): a disaster that effective regulation might have prevented
... reported tailings dam failures world- wide through ...involved tailings dams associated with active ...in tailings dams being more prone to failure than other comparable dam types (Rico ...
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Safety evaluation of bakun concrete faced rockfill dam
... General Construction Process of Bakun Main Dam Bakun Dam Cross Section Different Phase of Schedule of Construction Modelling of Bakun Dam Loading 5.6.1 Simulation of sequence of construc[r] ...
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Does ewe nutrition during pregnancy affect the neonatal behaviour of twin born lambs?
... their dam compared with lambs born to ewes in the ad libitum feeding ...their dam than those managed on sward heights of 4 cm (~1300 kg DM/ha) in mid and late ...
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Electrokinetic Dewatering of Oil Sands Tailings
... sands tailings used in this study are mature fine tailings (MFT) recovered from the disposal pond in Fort McMurray, Alberta, Canada, courtesy of Syncrude Canada ...The tailings were shipped to the ...
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RUBBER DAM
... rubber dam is particularly useful in cold countries where freezing of water freezing of water is the main problem with which is mainly ...pressure dam is fully inflated & it gains circular ...
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Dam Break Analysis of Idukki Dam using HEC RAS
... Arch Dam, Kulamavu Dam and Cheruthoni ...of dam break, the maximum discharge gets released from these ...of dam break analysis of Idukki Arch Dam using HEC-RAS software which involves ...
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A Comparative Study of Design of DAM
... gravity dam is an obstruction usually built across a river in which all the major forces if acting on it including the water pressure, uplift pressure, earthquake forces, silt pressure, ice pressure, wave pressure ...
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Application of Finite Difference Method and PSO Algorithm in Seismic Analysis of Narmab Earth Dam
... earth dam (Iran), considering dam-foundation interaction, under normalized Manjil earthquake as input motion has been ...the dam heights and the foundation widths, in the finite difference model on ...
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APPLICATION OF POSTFLOTATION TAILINGS IN HYDROENGINEERING STRUCTURES
... producer. Tailings management is a significant problem both in Poland and ...present, tailings generated by copper mining are deposited in tailings storage facili- ...Mining Tailings Storage ...
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The acid mine drainage (AMD) impact of tailings and non-tailings on the ecosystem changes in the ModADA sedimentation area, Timika
... In the production process of tailing materials from the highlands to the lowlands (ModDA), there are also non-tailing materials from the Wanagon and Aghawagon rivers mixed with tailings material. This condition ...
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Learners as Researchers of Their Own Language Learning: Examples from an Autonomy Classroom
... includes a similar move from the teacher as a researcher of her own teaching towards the learners becoming researchers of their own learning (the arrow at the top of the figure). Furthermore, the interdependence and ...
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Emergency management response to landslide dams following the 2016 Kaikoura earthquake : a thesis presented in partial fulfilment of the requirement for the degree of Masters in Emergency Management at Massey University, Wellington, New Zealand
... Hazard modelling prior to an event can vary greatly. It might be no more than a simple process of identifying rivers of likely concern due to downstream populations or historic evidence of previous events in a catchment. ...
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Water Resource Management:dam Collapse and Its Impacts on Agric.production in Kankia,northern Nigeria
... collapsed dam before the coming of 2015 rainy season, engage in periodic maintenance and releasing excess water on time during the rainy season to ensure effective management of this water ...
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Analytical estimation of natural frequency in earth dams with respecting to the foundation effects
... a dam, a suitable generalized model can be proposed for a ...earth dam. Then, a modified index will be considered for dam based on the results gained from finite element ...
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