Results 101 to 110 of about 79,236 (199)

Business Strategies and Environmental Transparency in the Brazilian Mining Sector

Business Strategy &Development, Volume 9, Issue 3, September 2026.
ABSTRACT In recent years, Brazil has experienced severe accidents caused by mining companies. This study aims to analyze the socio‐environmental strategies and environmental transparency practices adopted by the largest Brazilian mining companies following the Mariana and Brumadinho disasters, in light of Legitimacy Theory.
Samuel Carvalho De Benedicto, Cibele Roberta Sugahara, Cândido Ferreira da Silva Filho, Diego de Melo Conti, Luiz Henrique Vieira da Silva, Sônia Regina Barreto Muniz, Juan Fernando Álvarez Rodriguez, Melissa Silva Fernandes   +7 more
wiley   +1 more source

Effect of pH Variation on Passive Film Stability and Pitting Initiation in Selectively Laser Melted AlSi7Mg Alloy

Engineering Reports, Volume 8, Issue 9, September 2026.
The corrosion response of SLMed AlSi7Mg in 3.5 wt.% NaCl varies strongly with pH. Near‐neutral conditions (pH 6) favor the formation of a stable, protective passive film, while acidic and alkaline environments disrupt passivation, resulting in pitting, and predominantly uniform corrosion, respectively.
Femi John Akinfolarin, Olusoji Oluremi Ayodele, Ngeleshi Michel Kibambe, Samuel Ranti Oke, Peter Apata Olubambi   +4 more
wiley   +1 more source

High‐Value Utilization of Typical Vanadium‐Bearing Solid Wastes: Mineralogy, Pathways, and Perspectives

Rare Metals, Volume 45, Issue 9, September 2026.
ABSTRACT Vanadium‐bearing solid wastes (VBSWs) have emerged as a key research priority in resource recovery and environmental remediation because of their high resource value, large generation volume, and complex phase composition. However, practical utilization of these wastes still faces major challenges, including heavy environmental burdens, ill ...
Bowen Duan, Tongyu Guo, Yinhui Wang, Lipeng Zhu, Ling Wang, Jing Li, Shuxian Liu, Xiuli Han   +7 more
wiley   +1 more source

Retraction Note: Numerical Simulation of Gravity Flow in Sublevel Caving Based on Polyhedron DEM. [PDF]

Min Metall Explor
Yi C, Johansson D, Wimmer M, Nordqvist A, Greberg J, Rodriguez San Miguel C.   +5 more
europepmc   +2 more sources

Barriers to Steel Decarbonization

steel research international, Volume 97, Issue 9, Page 4415-4437, September 2026.
Main identified barriers to steel decarbonization Carbon dioxide (CO2) emissions are a leading contributor to global climate change, necessitating urgent mitigation strategies. While various metrics—such as total national emissions, per‐capita output, and historical contributions—define responsibility, determining accountability remains complex ...
Pasquale Cavaliere
wiley   +1 more source

Coal Mine Wastewater as a Secondary Resource: Advances in Treatment and Value Recovery Technologies

Environmental Quality Management, Volume 36, Issue 3, September 2026.
ABSTRACT Coal mine wastewater, which has historically been considered an environmental problem, is becoming more widely recognized as a secondary resource with substantial value recovery potential. Nevertheless, recent progress demonstrates that this wastewater could be converted into highly useful, industrially available pigments (like iron oxides) by
Mokgadi G. Rapeta, Johannes P. Maree, Tumelo M. Mogashane, Titus A. M. Msagati   +3 more
wiley   +1 more source

Making Mining Licit: Gold, Commodification, and the Everyday Performance of Law in Colombia

American Anthropologist, Volume 128, Issue 3, Page 480-493, September 2026.
ABSTRACT Ethnographies of resource‐making have shown that the extraction of resource value from objects is premised on obviating the emplaced lifeworlds that surrounded objects before they traveled to consumer markets. Much of this literature looks at such supply‐chain disentanglement from the viewpoint of corporate and formal regulatory practices ...
Jesse Jonkman
wiley   +1 more source

Proceedings of the Conference on Noise Suppression NOISE CONTROL 85

Archives of Acoustics, 2015
Several days after the INTER NOISE 85 Conference the International Conference on Noise Suppression – NOISE CONTROL 85 was held from the 24-th to the 27-th of September 1985 in Cracow.
Zbigniew ENGEL
doaj  

Analysis of silica dust monitoring results and prevention implications in industrial and mining enterprises of Sichuan Province, China (2021-2025). [PDF]

Front Public Health
Chu W, Lu X, Shang W, Qiu L.
europepmc   +1 more source

Thermodynamic effects of temperature during roasting of chromite for sodium chromate salts formation

Metalurgija
This paper aims to assess the potential effects of roasting temperature on the formation of sodium chromate (Na2CrO4). To perform this task, chromite samples were complexed with NaCl at temperatures ranging from 900 °C to 1 200 °C in the presence of ...
M. J. Mvita, N. G. Zulu, B. Thethwayo, S. Makhamisa   +3 more
doaj