AGL says the coal ash dam at its Bayswater power plant will be full within two years, unless it is upgraded, and the company also plans to reduce saline discharges from the site.
Latrobe Valley coal mines should speedily be filled with water once production ceases, and that might mean using treated wastewater or seawater, according to EnergyAustralia.
Concerted global action on climate change is necessary to prevent continued deterioration of the Great Barrier Reef, acknowledges a federal government report released today.
It will take decades to create ground-stabilising lakes in the Latrobe Valley's three brown coal mine pits, partly because river inflows have declined, according to a new report.