The United States Environmental Protection Agency (“EPA”) is proposing a rule designating scrap tires (including previously abandoned scrap tires) that are combusted in cement kilns as non-waste fuel.

One technology that is currently directly available is coprocessing in cement manufacturing. This offers a unique waste management solution, where the material is simultaneously used as both a highly ...

For every 1,000 kilograms of cement the world produces, 600 kilograms of carbon dioxide are dumped into the atmosphere. If that doesn’t sound like a lot, consider that last year the world made about 4 ...