Whisky-fed salmon boosts sustainability

In an exciting new venture, the whisky and salmon industries in Scotland are about to embark on an innovative new partnership which will convert waste from whisky production into feed for salmon and fish farming.

Over 500 million litres of whisky are produced in the UK each year. But for every litre of whisky produced, up to 15 litres of potentially harmful waste can be generated.

Chemical engineers from Heriot-Watt University in Scotland are looking to solve this problem by converting some of the waste into protein-rich feed, which could have the added benefit of providing a sustainable and economic supply of feedstock for the growing Scottish fish farming industry.

A pilot plant trial of the Horizons Proteins project is scheduled for August 2014 in a whisky distillery to assess the economic, nutritional, environmental and chemical engineering processes involved in large scale production of the proteins.

The academic team at Heriot-Watt University have already been recognised for their excellent work, and others looking at the microbial treatment of waste feel this is very exciting and has many potential applications including crude oil recovery, healthcare and in environmental protection like bioremediation of sites affected by heavy metals and other contaminants.

 

 

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