We urgently need $100bn for renewable energy. But call it statecraft, not ‘industry policy’

By Elizabeth Thurbon, UNSW Sydney; Alexander M. Hynd, UNSW Sydney, and Hao Tan, University of Newcastle This week, a diverse group of organisations called on the Australian federal government to establish a A$100 billion, ten-year policy package to turbocharge Australia’s green energy transition. Proposed by groups including the Australian Council of Trade Unions, Australian Conservation…

Here’s how wastewater facilities could tackle food waste, generate energy and slash emissions

By Melita Jazbec, University of Technology Sydney; Andrea Turner, University of Technology Sydney, and Ben Madden, University of Technology Sydney Most Australian food waste ends up in landfill. Rotting in the absence of oxygen produces methane, a potent greenhouse gas. While some facilities capture this “landfill gas” to produce energy, or burn it off to…