"Often during flood events, water from agricultural catchments will erode productive agricultural soils and carry large loads of sediment and nutrients to downstream estuaries and coastal areas. This can threaten the provision of safe drinking water for humans and the ecology of marine ecosystems, as well as sometimes necessitating costly sediment dredging and disposal operations."
By Melanie Roberts and Fernanda Adame Article Read Time: 524 words about 3 minutes. The 2019 Great Barrier Reef Outlook Report from the Australian Government Great Barrier Reef Marine Park Authority identifies the risk of nutrient runoff from catchments for the reef as Very High, the same rating as the 2014 and 2009 reports. --- This [...]
Sediment plume washing over The Great Barrier Reef, 2019. Photo Credit: Matt Curnock. By Dr Melanie Roberts Read Time: 1000 words about 6 mins. Climate change and poor water quality are placing unprecedented pressures on the reef, and it is imperative that these stressors are eased to provide the reef with an opportunity to recover. [...]
ARI Emeritus Professor Angela Arthington, Attending the 21st International Riversymposium (IRS) held in Sydney (Darling Harbour) earlier this year was a personal highlight. This symposium is famous for its diverse and inclusive program on the theme of global river basin science and management. Delegates come from far and wide, from river managers to policy developers, [...]