Assessment of the adaptive capacity of plant species in copper mine tailings in arid and semiarid environments
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Soils and Sediments"
DOI: 10.1007/s11368-017-1835-9
Abstract: PurposeThe objective of this work was to identify hyperaccumulator plants and evaluate their capacity on copper mine tailings in the Antofagasta Region (Chile), considered one of the most arid in the world.Materials and methodsTwo native… read more here.
Keywords: capacity; plant; plant species; assessment adaptive ... See more keywords
Study on Physicochemical Properties of High-Density Sludge Sediment in Copper Mine After Phytoremediation
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Soil Science and Plant Nutrition"
DOI: 10.1007/s42729-021-00575-0
Abstract: When the high-density sludge (HDS) process is adopted to treat copper mine wastewater, a large amount of sediment is generated. Sediment can be used as the guest soil after fertilization and restoration, which plays a… read more here.
Keywords: high density; physicochemical properties; content; sediment ... See more keywords
Enhancement of copper recovery by acid leaching of high-mud copper oxides: A case study at Yangla Copper Mine, China
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Cleaner Production"
DOI: 10.1016/j.jclepro.2018.08.122
Abstract: Abstract Poor permeability, high mud and impurities contents, severe curing conditions and ore complexity are primary challenges faced by Yangla Copper Mine (YCM) during acid leaching, resulting in a poor 1% copper extraction after 3… read more here.
Keywords: acid leaching; copper; copper oxides; high mud ... See more keywords
Phosphorus Speciation and Nutrient Stoichiometry in the Soil-Plant System During Primary Ecological Restoration of Copper Mine Tailings
Sign Up to like & getrecommendations! Published in 2018 at "Pedosphere"
DOI: 10.1016/s1002-0160(18)60031-1
Abstract: Abstract The effects of plant vegetation on phosphorus (P) speciation, pH, total carbon concentration, total nitrogen concentration, and alkaline phosphatase activities were investigated to explore the P uptake strategy of plants in low-P soil and… read more here.
Keywords: plant; phosphorus speciation; soil; alkaline phosphatase ... See more keywords
Study on Flotability and Surface Oxidation of Sulfide Minerals from the Tailing of an Iron-Copper Mine Using Electron Probe Microanalyzer
Sign Up to like & getrecommendations! Published in 2019 at "Mineral Processing and Extractive Metallurgy Review"
DOI: 10.1080/08827508.2019.1707675
Abstract: ABSTRACT With the depletion of high-grade ores, beneficiation of valuable minerals from mineral processing tailings attracts attentions of mining companies and researchers. Recovery of valuable sulfide minerals by flotation from the tailing of an iron-copper… read more here.
Keywords: iron copper; tailing iron; oxidation; surface ... See more keywords
Evaluation of human error in workers of an Iranian copper mine during the COVID-19 pandemic using the CREAM.
Sign Up to like & getrecommendations! Published in 2022 at "Work"
DOI: 10.3233/wor-211430
Abstract: BACKGROUND The outbreak of COVID-19 has adversely affected both global economy and public health around the world. These effects have also been observed in many workplaces, including mines. OBJECTIVE This study aimed to examine the… read more here.
Keywords: error; human error; copper mine; covid ... See more keywords
Exploring the dynamic mechanical response and mesoscopic characteristics of typical frozen rock in Yulong Copper Mine
Sign Up to like & getrecommendations! Published in 2024 at "Frontiers in Materials"
DOI: 10.3389/fmats.2024.1456590
Abstract: Dynamic mechanical characteristic testing at low temperatures was conducted for the typical porphyry and sandstone specimens of Yulong Copper Mine in Tibet, China. The stress and strain characteristics of the specimens at different temperatures were… read more here.
Keywords: copper mine; yulong copper; frozen rock; rock ... See more keywords
Isolation and Genome Analysis of an Amoeba-Associated Bacterium Dyella terrae Strain Ely Copper Mine From Acid Rock Drainage in Vermont, United States
Sign Up to like & getrecommendations! Published in 2022 at "Frontiers in Microbiology"
DOI: 10.3389/fmicb.2022.856908
Abstract: Protozoa play important roles in microbial communities, regulating populations via predation and contributing to nutrient cycling. While amoebae have been identified in acid rock drainage (ARD) systems, our understanding of their symbioses in these extreme… read more here.
Keywords: ely copper; bacterium; terrae strain; copper mine ... See more keywords
Modelling the Uptake of 226Ra and 238U Stable Elements in Plants during Summer in the Vicinity of Tailings from an Abandoned Copper Mine
Sign Up to like & getrecommendations! Published in 2024 at "Applied Sciences"
DOI: 10.3390/app14209201
Abstract: Transfer factors (TFs) are widely used tools for assessing the uptake of radionuclides by plants. The literature contains numerous studies on TFs in tropical and temperate climates; however, the existing data on TFs in arid… read more here.
Keywords: abandoned copper; 238u 226ra; copper mine; semi arid ... See more keywords
Characterization of Bulgarian Copper Mine Tailing as a Precursor for Obtaining Geopolymers
Sign Up to like & getrecommendations! Published in 2024 at "Materials"
DOI: 10.3390/ma17030542
Abstract: Valorization of high-volume mine tailings could be achieved by the development of new geopolymers with a low CO2 footprint. Materials rich in aluminum and silicon with appropriate solubility in an alkaline medium can be used… read more here.
Keywords: copper mine; precursor; mine tailing; mine ... See more keywords
Screening Dominant Species and Exploring Heavy Metals Repair Ability of Wild Vegetation for Phytoremediation in Copper Mine
Sign Up to like & getrecommendations! Published in 2025 at "Sustainability"
DOI: 10.3390/su17020784
Abstract: Phytoremediation, a sustainable approach, is a hot topic, particularly for harsh mining environments. The Baiyin copper mine, a typical example of massive sulfide deposits, retains value as a national park after closure. Our research on… read more here.
Keywords: heavy metals; copper mine; phytoremediation; dominant species ... See more keywords