Heavy metals, a treasure of nature, turns to be toxic at high concentrations in water. Among
several methods adopted to alleviate heavy metal pollution, bioremediation is considered to …

The heavy metals cadmium (Cd) and chromium (Cr) are extensively used in industry and
result in water and soil contamination. The highly toxic Cd (II) and Cr (VI) are the most …

Biochar is a by-product of thermochemical conversion of biomass or other carbonaceous
materials. Recently, it has garnered extensive attention for its high application potential in …

Chromium (Cr)(VI) is a well-known toxin to all types of biological organisms. Over the past
few decades, many investigators have employed numerous bioprocesses to neutralize the …

Removal and recovery of uranium from uranium-mine wastewater is beneficial to
environmental protection and resource preservation. Reduction of soluble hexavalent U (U …

Water pollution is a global issue that has drastically increased in recent years due to rapid
industrial development. Different technologies have been designed for the removal of …

Cathodes play an essential role in evaluating the performance such as power density and
especially the cost of microbial fuel cells (MFCs). Various types of cathodes such as air …

Lack of process control between the two stages of a combined microbial fuel cell-membrane
bioreactor (MFC-MBR) system limits its application in wastewater treatment due to …

Abstract Hexavalent chromium (Cr (VI)) is one of the major concerns for water environment
and human health due to its high toxicicity, while ferric sludge produced from Fenton …

Due to the extensive application of chromate in industry, chromium-contaminated water has
emerged as a significant hidden danger that threatens human health and the safety of the …