Editor's Note: This article has been updated. Castrol MoreCircular used-oil recycling program includes collecting, re-refining, and repurposing base oil into lubricants to be put back into supply ...

Chemical waste is regulated by the Environmental Protection Agency (EPA) through the Resource Conservation and Recovery Act (RCRA). It cannot be disposed of in regular trash or in the sewer system.

In 1971, scientists gathered at a symposium to examine the practice of getting rid of oil and gas wastewater by injecting it into porous rock formations deep underground. Called injection wells, they ...

Rethinking waste management in catering businesses is less about idealism and more about maturity. It reflects an industry ...