Читать книгу How Can I Stop Climate Change: What is it and how to help - Литагент HarperCollins USD, F. M. L. Thompson - Страница 104

To discover the carbon footprint of a standard packet of Walkers Cheese & Onion Crisps, the Carbon Trust plotted out the key stages of Walkers’ supply chain, from sowing the potato and sunflower seeds (for the oil) through to getting the crisps on the shelves and disposing of the packet. By looking at the energy consumption of each stage, and converting this into emissions, it worked out the total carbon footprint. Result: a packet of Walkers Cheese and Onion Crisps has a footprint of 75 g.