[HTML][HTML] Challenges and avenues for acid mine drainage treatment, beneficiation, and valorisation in circular economy: A review
Mining activities are notorious for their environmental impact, with acid mine drainage (AMD)
being among the most significant issues. Specifically, AMD has recently been a topical issue …
being among the most significant issues. Specifically, AMD has recently been a topical issue …
Challenges and opportunities in the removal of sulphate ions in contaminated mine water: A review
Metal sulphates are one of the major contributors to acid mine drainage (AMD) or acid rock
drainage (ARD). AMD occurs by the oxidation of metal sulphides. Sulphides produce …
drainage (ARD). AMD occurs by the oxidation of metal sulphides. Sulphides produce …
Environmental contamination by heavy metals
The environment and its compartments have been severely polluted by heavy metals. This
has compromised the ability of the environment to foster life and render its intrinsic values …
has compromised the ability of the environment to foster life and render its intrinsic values …
[HTML][HTML] Comprehensive evaluation of potential coal mine dust emissions in an open-pit coal mine in Northwest China
Coal mining in China is continually increasing, and the associated emitted coal mine dust is
of growing environmental and occupational concern. In this study, deposited coal mine dust …
of growing environmental and occupational concern. In this study, deposited coal mine dust …
How to tackle the stringent sulfate removal requirements in mine water treatment—A review of potential methods
Abstract Sulfate (SO 4 2-) is a ubiquitous anion in natural waters. It is not considered toxic,
but it may be detrimental to freshwater species at elevated concentrations. Mining activities …
but it may be detrimental to freshwater species at elevated concentrations. Mining activities …
Sorption, mechanism, and behavior of sulfate on various adsorbents: A critical review
Sulfate decontamination has drawn widespread attention due to its harmful effects by broad
human and animal exposure in recent decades. Adsorption is one of the most promising …
human and animal exposure in recent decades. Adsorption is one of the most promising …
Sulfate removal from chemical industries' wastewater using ettringite precipitation process with recovery of Al(OH)3
R Zahedi, SJ Mirmohammadi - Applied Water Science, 2022 - Springer
The objective of this study was to investigate a simple and less expensive process for the
removal of sulfate from Iranian Chemical Industries Investment Company'wastewater using …
removal of sulfate from Iranian Chemical Industries Investment Company'wastewater using …
Treatment of acid mine drainage by sulfate reducing bacteria with iron in bench scale runs
H Bai, Y Kang, H Quan, Y Han, J Sun, Y Feng - Bioresource technology, 2013 - Elsevier
In order to treat acid mine drainage (AMD) effectively using sulfate-reducing bacteria (SRB)
at high concentration of sulfate and heavy metals, Fe0 was added to enhance the activity of …
at high concentration of sulfate and heavy metals, Fe0 was added to enhance the activity of …
Comparative study of acid mine drainage neutralization by calcium hydroxide and concrete sludge–derived material
A novel neutralizing agent (PAdeCS) was produced from concrete sludge generated during
the production of secondary concrete products by centrifugal molding, and the effect on …
the production of secondary concrete products by centrifugal molding, and the effect on …
Study on properties of untreated FGD gypsum-based high-strength building materials
DY Lei, LP Guo, W Sun, J Liu, C Miao - Construction and Building Materials, 2017 - Elsevier
This paper introduces an untreated flue gas desulfurization (FGD) gypsum-based high-
strength building materials prepared using the uncalcined desulfurization gypsum. The …
strength building materials prepared using the uncalcined desulfurization gypsum. The …