Events

Keeping the Water Clean: Seaweed solutions to waste-water treatment

Summary

How can we allow the aquaculture industry to expand, but keep water clean enough to release straight into the sea?

Start Date

16th Aug 2017 7:00pm

End Date

16th Aug 2017 8:00pm

Venue

Aurora Theatre, IMAS Waterfront Building, Castray Esplanade

RSVP / Contact Information

Enquiries: catriona.hurd@utas.edu.au; T: 03 6226 6694

Register Now

presented by

Rocky de Nys

Professor Rocky de Nys

James Cook University

Seaweeds assimilate nitrogen, phosphorous and carbon from seawater as they grow, making them an innovative tool to improve water quality through the removal of nutrients. Professor Rocky de Nys of James Cook University will discuss the broader application of using seaweeds to clean water with a case-study of his collaborative research with the aquaculture industry in Queensland for the treatment of discharge water from the intensive land-based production of fish and prawns.

This seaweed-treatment process has been designed to deliver water to a standard at least equal to that of the environment, giving the land-based aquaculture industry the potential to increase production with no detrimental effects on water quality.

Prof de Nys will also share his experience in developing new products derived from the seaweed biomass produced through this bioremediation process.

About Rocky de Nys

Rocky de Nys is Professor of Aquaculture within the College of Science and Engineering at James Cook University, Townsville, Australia. He works broadly across the fields of algal biology, chemistry and aquaculture. Rocky leads a multidisciplinary industry-focused research team developing the integrated culture of macroalgae in waste waters for bioremediation and bio-products.