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Máscara para vacas converte metano em água e gás carbônico para reduzir o aquecimento global - Ambientebrasil

Máscara para vacas converte metano em água e gás carbônico para reduzir o aquecimento global - Ambientebrasil
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Masks for cows aim to filter burps to curb greenhouse gas emissions

  TORONTO A company has developed a burp-catching device for cows in hopes that the invention will help curb greenhouse gas emissions. The U.K.-based startup ZELP or Zero Emission Livestock Project claims that its burp-catching masks will help slow the spread of greenhouse gas emissions, a key component in the force of climate change. The mask is a muzzle-like contraption that monitors the percentage of methane being released by a cow. When the monitor detects an excessive amount of gas, it then converts the methane gas into water and CO2 and releases it from the device. Cattle farmers Francisco and Patricio Norris designed the device to help slow down the processes of food digestion without the interference of feed additives that are commonly used, but are also a main driver in gas in their gut.

This burp-catching mask for cows could slow down climate change

Dan Burn-Forti There are 1.6 billion cattle on Earth, and their burps and farts are becoming a big problem. Cows expel methane, a colourless and odourless gas which is approximately 84 times more potent than carbon dioxide when it comes to warming the planet. As a result, according to a recent report by the Institute for Agriculture and Trade Policy, the combined greenhouse gas emissions of America’s 13 largest dairy companies are equivalent to those of some major fossil fuel giants. Advertisement Zelp, a UK-based company, has developed a potential solution in the form of a burp-catching face mask for cows, designed to reduce methane emissions from cattle by 60 per cent. The firm was founded by brothers Francisco and Patricio Norris, whose family run a livestock farming business in Argentina. “We were aware that in every country, methane is one of the biggest contributions to global warming and we found that methane mitigation tools in agriculture are under-researched,” sa

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