The world is full of microbes, and many of them like the taste of waste. Some carbon monoxide-loving microbes can be harnessed to transform waste into valuable biofuel.
The customary energy life cycle includes exploration, development, extraction, processing, transmission and sometimes reclamation. An additional stage is needed: recycling.
A ‘right to repair’ bill before parliament aims to reduce the cost and difficulty of fixing consumer items. Setting minimum acceptable lifespans for common products should be the first step.
Existing laws and regulations failed to prevent asbestos contamination of mulch. What’s missing is mandatory certification of recycled products so users can be sure they’ve been tested and are safe.
We can construct buildings that reduce atmospheric CO₂ by more than their lifetime emissions. They now don’t cost much more – and a project involving 1.2 million homes would drive costs down further.
New restrictions on PFAS and other potentially hazardous chemicals in Australia present an opportunity for industry to develop alternatives for new, safe and clean products.
A new report outlines a comprehensive strategy for Australia to reduce the carbon footprint of our homes while making them more comfortable and affordable.
Our buildings and infrastructure can only become sustainable if the sector shares, leases, reuses, repairs, refurbishes and recycles materials and products. A new report maps out out how to get there.
As a sustainability researcher, I know how quickly we could make big changes to reduce plastic pollution. Here’s what we – both individually and globally – should be doing more of, and what to avoid.