The ABC's Four Corners program has revealed that firefighting foam containing perfluorinated chemicals known as PFAS was used at Australian Department of Defence bases until as recently as 2012, resulting in severe groundwater contamination at 18 bases across Australia. [ + ]

Using smart-water technologies can not only help organisations understand their customers but it can also help them create efficiencies, improve longevity of assets and predict future trends. [ + ]

Traditionally, the recycling industry has always looked at the three Rs — reduce, re-use, recycle. But Professor Veena Sahajwalla from the Centre for Sustainable Materials Research and Technology (SMaRT) is challenging this thinking with her 'new science of green manufacturing' that looks at the fourth R — reform. [ + ]

Renewable energy subsidies continue to be a hot topic of debate in Australia. Smart Commercial Solar's Huon Hoogesteger believes serious conversations within the industry need to happen to discuss how best to steer the country in the right direction. [ + ]

Frazer-Nash Consultancy's Anthony Kwong describes how modelling and analysis helped sustainable agriculture company Sundrop Farms to justify its investment in energy-storage equipment. [ + ]

Office and retail refurbishment generates over 55,000 t of waste every year in the Sydney CBD alone at an average rate of 63 t/1000m². [ + ]

The race is on for storage solutions that can help provide secure, reliable electricity supply as more renewables enter Australia's electricity grid. [ + ]

Each year Sydney Water re-uses 100% of biosolids produced — about 180,000 tonnes. [ + ]

Wastewater discharge non-compliance can be costly. Bruce Willis of Hydroflux discusses what can be done to minimise this risk. [ + ]

A number of laser optical on-site calibrations were conducted for bulk water flow meters in Queensland using a calibration technology developed by German company OPTOLUTION. [ + ]

With 42% of food produced in Australia currently ending up as waste — either during the production and manufacturing stages or via the end consumer — over 50 industry and research organisations have come together to do something about it. [ + ]

Australia is at an energy cross roads — thanks to the rising cost of electricity and the inconsistency of grid services, consumer dissatisfaction is at an all-time high. [ + ]

Danish company Really has engineered a solution to upcycle end-of-life textile waste into a valuable material that is suitable for furniture and interior design. [ + ]

A year on from a storm that blacked out the entire state, South Australia has emerged from the electricity crisis to strengthen its position as a global leader in renewable energy. [ + ]

Tanya Jackson — a key coordinator of the recently established Ararat Wind Farm — believes that although Australia lags behind the rest of the world when it comes to utilising renewable energy, our increasing desire to access renewable resources should see Australia become a global leader in the field. [ + ]