Walkers crisps could help save the world – with some help from beer and new technologies
dailystar.co.ukThe Daily Star's FREE newsletter is spectacular! Sign up today for the best stories straight to your inboxBeer and crisps can help save the planet, experts say.The traditional pub favourite combo is to be used to help tackle climate change.Crisp giant Walkers has adopted a technique it says will slash carbon dioxide emissions from its manufacturing process by 70%.The harmful greenhouse gas will be captured from beer fermentation in a brewery then mixed with potato peelings and turned into fertiliser.It will then be spread on UK fields to feed the following year’s potato crop.Creating fertiliser normally produces high CO2 emissions.Excessive carbon dioxide creates a cover that traps the sun’s heat energy in the atmospheric bubble and warms.
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