Asphalt made from 99% post-consumer recovered material, such as printer toner cartridges, old tyres, glass and re-used asphalt, is cheaper, better-performing and will generate less than half the CO2-e emissions of equivalent products, its creator says.
Adopting a "regenerative development" model can enable construction industry participants to move beyond environmental impact reduction and "recuperate past impacts", while creating conditions for ecosystems to "self-restore", according to speakers at a recent forum in Sydney.
The Australian Green Infrastructure Council is looking for companies to join round-two trials of its sustainability rating tool, and is also hosting a masterclass on sustainable procurement for infrastructure projects.
If you want big wins from sustainability initiatives then trial projects, train staff - and don't just hire one sustainability manager and 'wish them luck', Harvard University's Green Campus director Leith Sharp told a Sydney seminar.