Welcome to the
National Environmental Science Program's

Tropical Water Quality Hub

 

Providing innovative research for practical solutions to maintain
and improve tropical water quality from catchment to coast


Latest News

Evaluating the beauty of the Great Barrier Reef
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Australians help science by identifying what truly makes the Great Barrier Reef ‘beautiful’. Environmental managers of the Great Barrier Reef will benefit from new research led by CSIRO that identifies indicators for monitoring... Read More

Defining seagrass health for reef management
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Major flood events in North Queensland (such as those that recently hit Townsville and other communities) can send massive flood plumes out toward the Great Barrier Reef. These flood plumes can transport huge... Read More

Research Plan Version 5 released
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The fifth round of Tropical Water Quality (TWQ) Hub research projects builds on successful world-class research on factors affecting water quality in Australia’s northern marine ecosystems, including the Great Barrier Reef. Research Plan... Read More


Project Spotlight

Project 3.1.7

Led by Assoc Prof Andrew Brooks, Griffith University

Reducing sediment loads to the Great Barrier Reef: developing optimal approaches for treating alluvial gully erosion

Alluvial gullies have been shown to be major sources of fine sediment and nutrients to the GBR lagoon, and yet to date there is no accepted practice as to how these major pollution sources can be stabilised and rehabilitated. Working in collaboration with delivery partners implementing gully rehabilitation works through the Reef Trust phases 2 and 4, and various other gully mitigation programs currently being developed by Greening Australia, WWF and GBRF, this project will develop a series of large field trials that will test the effectiveness of different treatments for large active alluvial gully rehabilitation in different soil types in different catchments. These trials will complement similar research effort currently underway through NESP on hillslope gullies. Read more