Chromium (Cr) affects human health if it accumulates in organs to elevated concentrations.
The toxicity risk of Cr in the ecosphere depends upon the dominant Cr species and their …

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 …

High-speed laser cladding technology can significantly improve the efficiency of coating
preparation and effectively widen the application range of laser cladding. In this study, the …

Abstract Hexavalent chromium [Cr (VI)] is a known carcinogen when inhaled. However,
inhalational exposure to Cr (VI) affects only a small portion of the population, mainly by …

Background Colorectal cancer has increased in Middle Eastern countries and exposure to
environmental pollutants such as heavy metals has been implicated. However, data linking …

Background: Hexavalent chromium [Cr (VI)] is an occupational carcinogen that can cause
lung and nasal cancers, but its association with mortality and incidence in many other …

Throughout the world, coal is responsible for generating approximately 38% of power. Coal
ash, a waste product, generated from the combustion of coal, consists of fly ash, bottom ash …

Abstract Hexavalent chromium (Cr (VI)) compounds have been studied extensively and
several agencies have described their toxicological profile. In the past, personnel of the …

Objectives Chromium VI (hexavalent chromium, Cr (VI)) is an established cause of lung
cancer, but its association with gastrointestinal cancer is less clear. The goal of this study …

Inhalation of hexavalent chromium [Cr (VI)] is associated with increased lung cancer risk
among workers in several industries, most notably chromate production workers exposed to …