Recent advances in heavy metal recovery from wastewater by biogenic sulfide precipitation

M Kumar, M Nandi, K Pakshirajan - Journal of environmental management, 2021 - Elsevier
Biological sulfide precipitation by sulfate reducing bacteria (SRB) is an emerging technique
for the recovery of heavy metals from metal contaminated wastewater. Advantages of this …

Mycoremediation of heavy metals: processes, mechanisms, and affecting factors

V Kumar, SK Dwivedi - Environmental Science and Pollution Research, 2021 - Springer
Industrial processes and mining of coal and metal ores are generating a number of threats
by polluting natural water bodies. Contamination of heavy metals (HMs) in water and soil is …

A review on mycelial pellets as biological carriers: wastewater treatment and recovery for resource and energy

L Li, T Liang, M Zhao, Y Lv, Z Song, T Sheng… - Bioresource …, 2022 - Elsevier
Mycelial pellets, a new environment friendly biological carrier, have received wide attention
from researchers due to porosity, stability and unique biocompatibility. In this article, the …

Mycoremediation of wastewater, challenges, and current status: A review

BB Negi, C Das - Bioresource Technology Reports, 2023 - Elsevier
Bioremediation is a sustainable and cost-effective wastewater treatment method. Bacteria
dominate biological wastewater treatment systems, although fungi are seldom used. Fungi …

[HTML][HTML] Review on environmental selenium: Occurrence, public health implications and biological treatment strategies

AA Werkneh, GG Gebretsadik, SB Gebru - Environmental Challenges, 2023 - Elsevier
Selenium is an essential toxin that functions as essential micronutrient for maintaining good
health with a small safety margin, but is toxic at slightly higher concentrations or doses. It is …

Biological removal of selenate and selenite from wastewater: options for selenium recovery as nanoparticles

A Sinharoy, PNL Lens - Current Pollution Reports, 2020 - Springer
Abstract Purpose of Review Different selenium species released into the environment by
anthropogenic activities pollute surface and ground water resources and can cause severe …

Predictive modelling and optimization of an airlift bioreactor for selenite removal from wastewater using artificial neural networks and particle swarm optimization

BB Negi, M Aliveli, SK Behera, R Das, A Sinharoy… - Environmental …, 2023 - Elsevier
Abstract Selenite (Se 4+) is the most toxic of all the oxyanion forms of selenium. In this study,
a feed forward back propagation (BP) based artificial neural network (ANN) model was …

A review of recent advances in airlift reactors technology with emphasis on environmental remediation

J Behin, P Amiri - Journal of Environmental Management, 2023 - Elsevier
Airlift reactors (ALRs) and airlift bioreactors (ALBRs) have been widely used in many sectors
over the past decade. Although most articles have focused on the new design to improve the …

[HTML][HTML] Light driven Aspergillus niger-ZnS nanobiohybrids for degradation of methyl orange

U Priyanka, PNL Lens - Chemosphere, 2022 - Elsevier
Inorganic-microbial hybrid systems have potential to be sustainable, efficient and versatile
chemical synthesis platforms by integrating the light-harvesting properties of semiconductors …

Supporting nanoscale zero-valent iron onto shrimp shell-derived N-doped biochar to boost its reactivity and electron utilization for selenite sequestration

M Wu, X Teng, X Liang, Y Zhang, Z Huang, Y Yin - Chemosphere, 2023 - Elsevier
Nanoscale zero-valent iron (nZVI) has been widely used in the reductive removal of
contaminants from water, yet it still fights against the inherent passive cover and the raise of …