Industrial effluents/wastewater are the main sources of hexavalent chromium (Cr (VI))
pollutants in the environment. Cr (VI) pollution has become one of the world's most serious …

Chromium (Cr) is a trace element critical to human health and well-being. In the last few
decades, its contamination, especially hexavalent chromium [Cr (VI)] form in both terrestrial …

Chromium (Cr) is a toxic heavy metal that is heavily discharged into the soil environment
due to its widespread use and mining. High Cr levels may pose toxic hazards to plants …

Abstract Hexavalent chromium (Cr (VI)) is a widespread, toxic contaminant in the
environment. Owing to the increasingly strict requirements for green production and …

Chromium originates from geogenic and extensive anthropogenic activities and significantly
impacts natural ecosystems and human health. Various methods have been applied to …

Hexavalent chromium contamination is a global environmental issue and usually reoccurs in
alkaline reduced chromite ore processing residues (rCOPR). The oxidation of Cr (III) solids …

Due to the combined influence of unique natural environment and increasing human
activities, water quality in the Chinese Loess Plateau is deteriorating. Hexavalent chromium …

The mobility and distribution of metals in the environment is related not only to their
concentration but also to their availability in the environment. Most chromium (Cr) exists in …

Chromium is a controversial element, since it has been classified as essential trace element,
to chemically and biologically inert compound, to potent intoxicator. Concerns have been …

Drinking water supplies in many geographic areas contain chromium in the+ 3 and+ 6
oxidation states. Public health concerns are centered on the presence of hexavalent Cr that …