Zobrazeno 1 - 10
of 5 241
pro vyhledávání: '"mine tailings"'
Publikováno v:
Journal of Ecological Engineering, Vol 25, Iss 9, Pp 44-59 (2024)
Micronutrient deficiencies in agricultural soils significantly affect crop productivity and the nutritional quality of produce, posing potential risks to human health. Abandoned mine tailings, which are rich in micronutrients, can serve as an effecti
Externí odkaz:
https://doaj.org/article/30afce87ecb2456d825d0f824f94cb77
Autor:
Nkateko Rawendar Makhubele, Phoka Rathebe, Thokozani Mbonane, Jeanneth Manganyi, Gabriel Mizan, Masilu Daniel Masekamen
Publikováno v:
Journal of Air Pollution and Health, Vol 9, Iss 3 (2024)
Introduction: This study aimed to investigate the concentration of Respirable Crystalline Silica (RCS) and respirable dust, Particulate matters (PM4 ) concentration in samples measured indoors and outdoors of the nine (9) selected households located
Externí odkaz:
https://doaj.org/article/6d163bf688bd48e4ad39e25b5c6465db
Autor:
Cristina Calderón-Tapia, Edinson Medina-Barrera, Nelson Chuquin-Vasco, Jorge Vasco-Vasco, Juan Chuquin-Vasco, Sebastian Guerrero-Luzuriaga
Publikováno v:
AIMS Environmental Science, Vol 11, Iss 3, Pp 381-400 (2024)
Ecuador is a developing country that relies on mining as a significant source of economic income every year; however, there needs to be more studies on the soil pollution caused by mining over time. Biological remediation as an alternative to the use
Externí odkaz:
https://doaj.org/article/5a673becb5d244c296b6a4de17194b66
Autor:
Vinodhkumar Shanmugasundaram, Aravind Eswaran, Arulraj Pandiyan, Shreeramsundhar Ramakrishnan
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-15 (2024)
Abstract The disposal of magnesite mine tailings (MMT), a by-product of magnesite mining, raises significant environmental concerns due to its adverse effects on soil, water and air quality. Likewise, the improper disposal of used face masks exacerba
Externí odkaz:
https://doaj.org/article/c081cf3053af402398e68e3655dae21a
Autor:
Vinodhkumar Shanmugasundaram, Balaji Shanmugam, Ponnusamy Kulanthaivel, Mukesh Thottipalayam Shakthivel
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-16 (2024)
Abstract The large-scale mining of magnesite generates substantial quantities of magnesite mine tailings (MMT), which pose a significant threat to soil, water, and air quality. Utilising cement-treated MMT as a subgrade material presents a promising
Externí odkaz:
https://doaj.org/article/698d9c1e00ad4f55bb467f981bd1a205
Autor:
Mana Alyami, Kennedy Onyelowe, Ali H. AlAteah, Turki S. Alahmari, Ali Alsubeai, Irfan Ullah, Muhammad Faisal Javed
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03869- (2024)
The growing demand for copper and related materials in various industries is driving increased copper mining globally. This surge presents a substantial challenge in managing and responsibly disposing of large volumes of copper mine tailings (CMT). I
Externí odkaz:
https://doaj.org/article/9971a19a86a742ed8f05c795bc1fdbed
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03899- (2024)
The mining industry's extraction processes produce vast amounts of waste, including mine tailings (MT), traditionally stored in large ponds, causing significant environmental harm due to a lack of effective recycling methods. This research explores t
Externí odkaz:
https://doaj.org/article/17cb69060a9d41788647fb88e62b7803
Autor:
Vinodhkumar Shanmugasundaram, Balaji Shanmugam, Ponnusamy Kulanthaivel, Priyadharshini Perumal
Publikováno v:
Journal of Taibah University for Science, Vol 18, Iss 1 (2024)
This study explores the use of Magnesite Mine Tailings (MMT) as an admixture in cement stabilization of Expansive Soil (ES) to improve subgrade performance and reduce environmental impact. Various combinations of Ordinary Portland Cement (OPC) and MM
Externí odkaz:
https://doaj.org/article/9a5eeeec88e84fc08704f3b5a3117e1c
Akademický článek
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Autor:
Alejandro Maureira, Manuel Zapata, Jorge Olave, David Jeison, Liey-Si Wong, Antonio Panico, Pía Hernández, Luis A. Cisternas, Mariella Rivas
Publikováno v:
Frontiers in Bioengineering and Biotechnology, Vol 12 (2024)
In this study, native ureolytic bacteria were isolated from copper tailings soils to perform microbial-induced carbonate precipitation (MICP) tests and evaluate their potential for biocement formation and their contribution to reduce the dispersion o
Externí odkaz:
https://doaj.org/article/c634e29c696248c58357106d5e7225d4