Various Phyllosphere and Soil Bacterial Communities of Natural Grasses and the Impact Factors in a Copper Tailings Dam
Sign Up to like & getrecommendations! Published in 2018 at "Current Microbiology"
DOI: 10.1007/s00284-018-1575-0
Abstract: Copper mining caused severe damage to the ecological environment of mining areas. The combination of microbe and plant remediation has an application potential in improving the absorption and transformation efficiency of heavy metals. The phyllosphere… read more here.
Keywords: copper tailings; natural grasses; bacterial communities; tailings dam ... See more keywords
Design of a Geomembrane-Laminated Geosynthetic Clay Liner on the Slopes of a Mine Tailings Dam in Emet, Turkey
Sign Up to like & getrecommendations! Published in 2018 at "Mine Water and the Environment"
DOI: 10.1007/s10230-018-0538-9
Abstract: We evaluated the potential use of a geomembrane-laminated geosynthetic clay liner (GCL) along the slopes of a boric acid tailings dam in Emet, Turkey. Even though a compacted clay liner (CCL) had been used at… read more here.
Keywords: gcl; clay liner; ccl; geomembrane ... See more keywords
A case study on utilizing geotextile tubes for tailings dams construction in China
Sign Up to like & getrecommendations! Published in 2019 at "Geotextiles and Geomembranes"
DOI: 10.1016/j.geotexmem.2018.12.007
Abstract: Abstract This research presents a successful case, in which geotextile tubes have been used to construct a tailings dam for fine tailings disposal since 2008. Up to the end of 2016, the tailings dam raise… read more here.
Keywords: geotextile tubes; construction; case study; tailings dam ... See more keywords
Integration of geostatistical modeling into discrete event simulation for development of tailings dam retreatment applications
Sign Up to like & getrecommendations! Published in 2021 at "Minerals Engineering"
DOI: 10.1016/j.mineng.2021.106814
Abstract: Abstract Discrete event simulation (DES) is a computational tool capable of simulating the interplay of important variables and processes within complex mining systems that are subject to geological uncertainty. Alternate modes of operation are fundamental… read more here.
Keywords: event simulation; development tailings; development; discrete event ... See more keywords
Tailings dam safety monitoring and early warning based on spatial evolution process of mud-sand flow
Sign Up to like & getrecommendations! Published in 2020 at "Safety Science"
DOI: 10.1016/j.ssci.2019.104579
Abstract: Abstract Analyze the spatial evolution process of the mud-sand flow and reasonably judge and estimate the mud-sand flow disaster after tailings dam-break are the premise for the construction and safety management of tailings ponds. In… read more here.
Keywords: flow; safety; tailings dam; mud sand ... See more keywords
Propagation network of tailings dam failure risk and the identification of key hazards
Sign Up to like & getrecommendations! Published in 2022 at "Scientific Reports"
DOI: 10.1038/s41598-022-08282-1
Abstract: The tailings dam system is complex, and the dam structure changes continuously over time, which can make it difficult to identify key hazards of failure and characterize the accident formation process. To solve the above… read more here.
Keywords: tailings dam; failure; key hazards; dam failure ... See more keywords
Identification and quantification of erosion on a sand tailings dam
Sign Up to like & getrecommendations! Published in 2018 at "Geosystem Engineering"
DOI: 10.1080/12269328.2018.1538823
Abstract: ABSTRACT The Athabasca oil sands (AOS) mining region is home to some of the largest sand tailings dams on earth. Each of these is expected to be converted to stable landforms, delicensed as dams, and… read more here.
Keywords: sand; sand tailings; quantification erosion; identification quantification ... See more keywords
Erosion, deposition and contamination by high‐magnitude subaqueous debris flows and turbidity currents: Insights from the failure of a tailings dam near Quesnel Lake, British Columbia
Sign Up to like & getrecommendations! Published in 2021 at "Sedimentology"
DOI: 10.1111/sed.12836
Abstract: The 4 August 2014 failure of Mount Polley mine tailings dam in central British Columbia, Canada, is the worst environmental disaster in British Columbia history. Around 25 million m3 of water, tailings solids and dam… read more here.
Keywords: british columbia; debris flows; erosion; quesnel lake ... See more keywords
Why coal ash and tailings dam disasters occur
Sign Up to like & getrecommendations! Published in 2019 at "Science"
DOI: 10.1126/science.aax1927
Abstract: Knowledge gaps and management shortcomings contribute to catastrophic dam failures On 25 January 2019, the structure damming a pond filled with iron ore mining wastes (tailings) burst at Brumadinho, Brazil (1), causing a massive mudslide… read more here.
Keywords: coal ash; ash tailings; ash; dam disasters ... See more keywords
Monitoring the stability of tailings dam walls with ambient seismic noise
Sign Up to like & getrecommendations! Published in 2017 at "Geophysics"
DOI: 10.1190/tle36040350a1.1
Abstract: Tailings dams are massive structures designed to contain the waste slurry remaining after processing ore at open pit and underground mines. These structures fail far more regularly than normal water-storage dams. In recent years, catastrophic… read more here.
Keywords: seismic noise; monitoring stability; ambient seismic; noise ... See more keywords
Seasonal Microbial Community Characteristic and Its Driving Factors in a Copper Tailings Dam in the Chinese Loess Plateau
Sign Up to like & getrecommendations! Published in 2020 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2020.01574
Abstract: A combined soil bacterial and fungal community survey was conducted for a copper tailings dam in the Chinese Loess Plateau. We investigated the seasonal differences in the composition and function of soil microbial community to… read more here.
Keywords: fungal community; copper tailings; dam chinese; community ... See more keywords