An international research team has used microalgae to produce hydrogen and methane with a significantly reduced carbon footprint. [ + ]

Schneider Electric has been ranked the world's most sustainable corporation in Corporate Knights' 2021 Global 100 Most Sustainable Corporations. [ + ]

Aerofloat was selected due to its extensive knowledge of biological wastewater treatment and proven success in delivering projects with technical and process complexity. [ + ]

ARENA has announced $1.6 million in funding to Jemena to undertake a residential electric vehicle charging trial with four other electricity networks in the ACT, Victoria and Tasmania. [ + ]

A local manufacturing hub in an established NSW regional centre, such as Lithgow, would speed up the NSW Government's electric vehicle vision for the state. [ + ]

Pact Group and Cleanaway have announced a joint project to build a new plastic recycling plant in Western Australia, which has attracted $9.5 million in grant funding. [ + ]

The New Zealand minerals sector has announced that it looks forward to engaging with government to develop feasible, practicable and effective pathways for climate change action. [ + ]

RMIT University researchers have developed road-making material by using a mix of shredded single-use face masks and processed building rubble. [ + ]

Renergi will design, build and operate a $9.4 million, 1.5 tonnes/hour demonstration-scale distributed energy-from-waste plant in Collie, WA. [ + ]

Social media campaigns can be an effective tool for evoking behavioural change towards reducing food waste, according to research conducted at Queensland University of Technology. [ + ]

The Banksia Foundation and Australia Post have released a white paper that will act as a practical roadmap for small business owners to sustain their operations in the current global climate. [ + ]

Chemists from Rice University in Texas have converted pyrolysed ash from plastic recycling into graphene using a Joule heating process. [ + ]

Chemical engineers have made 'green' ammonia from air, water and renewable electricity, without the high temperatures, high pressure and huge infrastructure currently needed to produce it. [ + ]

CSIRO has released the National Circular Economy Roadmap, detailing key strategies for creating jobs and reclaiming billions in economic value from resources currently going into landfill. [ + ]

SA Water's Morgan–Whyalla Pipeline — which spans a large part of regional South Australia — is now powered by more than 19,000 solar panels. [ + ]