Q: I just bought a house and one of my first projects is removing an old, cracked concrete patio in order to replace it with a new deck. How can I dispose of the old concrete? A: Concrete is a little ...

Sika has developed a new, ground-breaking recycling process for old concrete. The old concrete is broken down into the individual parts gravel, sand and limestone in a simple and efficient process, ...

Concrete and steel production are major sources of CO2 emissions, but a new solution from Cambridge could recycle both at the same time. Throwing old concrete into steel-processing furnaces not only ...

Initially, the concrete industry changed from using natural aggregates to crushed stone as aggregate. The next step may be to use recycled concrete as aggregate instead. This makes it more possible ...

The Construction Materials Recycling Association (CMRA), Lisle, Ill., has three significant efforts under way to promote concrete and asphalt recycling. Most of the organization’s members recycle ...

Heijmans and climate tech company Paebbl have unveiled what they say is the world’s ...

PIctured from left: Tony Collister, Fibercon; Shi Yin, James Cook Univertity (JCU); Rabin Tuladhar, JCU and Andrew Smith, country chair Shell Research by scientists at Australia's James Cook ...