Feeding fish with whisky waste could be a perfect example of circular economy thinking, says Martin, but there is scope to do much more with Scotland's waste. The whisky sector produces 4.37 million tonnes of bio-based waste and by-products a year, whilst in aquaculture the figure is 190,000 tonnes.
Source: Circular Economy News Permalink: One man's whisky is another man's fish food One man's whisky is another man's fish food
