In this paper, a new recovery system of the toxic hexavalent chromium Cr(VI) is proposed that uses a lignocellulosic substrate derived from the industrial treatment process of wheat bran. We studied ...

Hexavalent chromium [Cr(VI)] is a well‐documented environmental pollutant, stemming from numerous industrial activities such as electroplating, tanning and the manufacture of pigments.

Commonly called chromium-6, hexavalent chromium is an odorless and tasteless heavy metal that may be found in groundwater naturally or as a result of improper disposal methods for contaminated waste ...

Chromium is a naturally occurring metal that is present principally in the trivalent or hexavalent forms in small amounts throughout the Canadian environment. According to the 1994 Priority Substances ...

The kinetics of Cr 6+ adsorption by both sands follows the pseudo-second-order kinetic model, while the adsorption of Cr 6+ of R-sand and F-sand fits Langmuir and Freundlich models, respectively. The ...

For almost 20 years, I’ve been working with people exposed to hexavalent chromium. It contaminated the drinking water of the people of Hinkley. The story of their suffering, along with our 1996 ...

A basic review of the anatomy, physiology and personal protective equipment related to the respiratory system.

Chromium picolinate may have benefits for blood sugar control and weight loss. It has been shown to improve cholesterol levels and help manage PCOS. ... (VI) or hexavalent chromium.

In the suit, Attorney General Dana Nessel alleges Tribar Technologies Inc. and Adept Plastic Finishing Inc. violated the Michigan Natural Resources and Environmental Protection Act on multiple ...

More than 100,000 former homeowners in South Africa are uniting against the country's largest banks in a landmark R60 billion ...