[HTML][HTML] A review of circular economy strategies for mine tailings

P Kinnunen, M Karhu, E Yli-Rantala… - Cleaner Engineering …, 2022 - Elsevier
There are various existing practices and future potential for turning mining waste into
valuable products. The inventory of the tailings in the metal mines in Finland showed that …

A review of pXRF (field portable X-ray fluorescence) applications for applied geochemistry

B Lemiere - Journal of Geochemical Exploration, 2018 - Elsevier
In the last thirty years, portable X-ray fluorescence (pXRF) has grown from prototypes to
being a key technique for field geochemical analyses, especially for mining and …

Towards circular economy in mining: Opportunities and bottlenecks for tailings valorization

PHM Kinnunen, AH Kaksonen - Journal of Cleaner Production, 2019 - Elsevier
Current management of mining waste is based on linear economy thinking. However, the
use of mining waste as a raw material resource can be one solution to the limited metal …

[HTML][HTML] Biotechnological strategies to recover value from waste

P Kinnunen, S Hedrich - Hydrometallurgy, 2023 - Elsevier
The demand on especially clean energy metals is growing exponentially creating a clear
need to diversify the metals supply. Metal recovery from various waste deposits could be …

Toward the implementation of circular economy strategies: An overview of the current situation in mineral processing

LA Cisternas, JI Ordóñez, RI Jeldres… - Mineral Processing …, 2022 - Taylor & Francis
Mining resources have played a leading role in the development of humanity, and the
demand for these raw materials is expected to increase in the foreseeable future. In addition …

[HTML][HTML] Mineral waste recycling, sustainable chemical engineering, and circular economy

H Yu, I Zahidi, CM Fai, D Liang, DØ Madsen - Results in Engineering, 2024 - Elsevier
The mineral processing industry is pivotal in natural resource extraction and historically
contributes to environmental damages like land degradation and groundwater …

Technospheric mining of mine wastes: A review of applications and challenges

B Lim, RD Alorro - Sustainable Chemistry, 2021 - mdpi.com
The concept of mining or extracting valuable metals and minerals from technospheric stocks
is referred to as technospheric mining. As potential secondary sources of valuable materials …

The potential re-use of Saudi mine tailings in mine backfill: A path towards sustainable mining in Saudi Arabia

M Hefni, HAM Ahmed, ES Omar, MA Ali - Sustainability, 2021 - mdpi.com
The Kingdom of Saudi Arabia covers an area of approximately 2 million km2 and is rich in
natural resources that are necessary for industrial development. The estimated mineral …

Cost–benefit analysis and risk assessment for mining activities in terms of circular economy and their environmental impact

E Machairas, EA Varouchakis - Geosciences, 2023 - mdpi.com
Mining activities are prolific worldwide in light of the perpetual production of metal. The high
need for metal materials in human life necessitates the development of mining operations …

National mineral waste databases as an information source for assessing material recovery potential from mine waste, tailings and metallurgical waste

G Žibret, B Lemiere, AM Mendez, C Cormio, D Sinnett… - Minerals, 2020 - mdpi.com
We examined the national mine waste registries from seven European countries, created to
fulfil the requirements of the “Mine Waste Directive”(2006/21/EC), for their potential use as …