Characteristic, hazard and iron recovery technology of red mud-A critical review

X Liu, Y Han, F He, P Gao, S Yuan - Journal of Hazardous Materials, 2021 - Elsevier
Red mud (RM) is the major waste material with strong alkaline discharged which is during
the alumina extraction process. The global stock of RM has exceeded 4 billion tons and its …

Remediation technologies for heavy metal contaminated groundwater

MA Hashim, S Mukhopadhyay, JN Sahu… - Journal of environmental …, 2011 - Elsevier
The contamination of groundwater by heavy metal, originating either from natural soil
sources or from anthropogenic sources is a matter of utmost concern to the public health …

[HTML][HTML] RETRACTED: Sustainable utilization of red mud waste (bauxite residue) and slag for the production of geopolymer composites: A review

SMA Qaidi, BA Tayeh, HF Isleem, ARG de Azevedo… - 2022 - Elsevier
Upon post-publication investigation, it was found that this paper and another published in
Construction and Building Materials (https://doi. org/10.1016/j. conbuildmat. 2022.128892) …

RETRACTED: A review of the sustainable utilisation of red mud and fly ash for the production of geopolymer composites

SMA Qaidi, BA Tayeh, HU Ahmed, W Emad - 2022 - Elsevier
Upon post-publication investigation, it was found that this paper and another published in
Case Studies of Construction Materials (https://doi. org/10.1016/j. cscm. 2022. e00994) …

Metals in e-waste: Occurrence, fate, impacts and remediation technologies

SC Chakraborty, M Qamruzzaman, MWU Zaman… - Process Safety and …, 2022 - Elsevier
Electronic waste (e-waste) is generated from the discarded electronic products. The
generation of e-waste has increased significantly in the recent decades. Globally, the …

Bauxite residue issues: II. options for residue utilization

C Klauber, M Gräfe, G Power - Hydrometallurgy, 2011 - Elsevier
Worldwide bauxite residue disposal areas contain an estimated 2.7 billiontonnes of residue,
increasing by approximately 120milliontonnesperannum. The question of what to do with …

[HTML][HTML] Alkaline residues and the environment: a review of impacts, management practices and opportunities

HI Gomes, WM Mayes, M Rogerson, DI Stewart… - Journal of Cleaner …, 2016 - Elsevier
Around two billion tonnes of alkaline residues are produced globally each year by industries
such as steel production, alumina refining and coal-fired power generation, with a total …

Novel applications of red mud as coagulant, adsorbent and catalyst for environmentally benign processes

S Wang, HM Ang, MO Tadé - Chemosphere, 2008 - Elsevier
Red mud (RM) is a by-product of bauxite processing via the Bayer process. Its disposal
remains an issue of great importance with significant environmental concerns. In the past …

Recent strategies for the removal of iron from water: A review

N Khatri, S Tyagi, D Rawtani - Journal of Water Process Engineering, 2017 - Elsevier
Iron is the 4th most abundant element on Earth and is found naturally in the water in diverse
forms. It is a vital mineral nutrient, which acts as a co-factor for many enzymes and plays role …

A review of reactive media within permeable reactive barriers for the removal of heavy metal (loid) s in groundwater: Current status and future prospects

J Song, G Huang, D Han, Q Hou, L Gan… - Journal of Cleaner …, 2021 - Elsevier
Groundwater contamination with heavy metal (loid) s occurs worldwide. Permeable reactive
barriers (PRBs) have been widely accepted as an alternative to traditional ex-situ removal …