Additive to make slurry more climate-friendly

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Study by the University of Bonn confirms reduction of the greenhouse gas methane by 99 percent

Pig farming produces a lot of excrement, which is stored as slurry. Methane is r
Pig farming produces a lot of excrement, which is stored as slurry. Methane is released from this through decomposition processes. © Photo: Veronika Overmeyer .
Livestock farming produces large quantities of greenhouse gases, especially methane, which is particularly harmful to the climate. Among other things, it escapes during the storage of animal excrement, the slurry. A study by the University of Bonn now shows that methane emissions can be reduced by 99 percent through simple and inexpensive means. The method could make an important contribution to the fight against climate change. The results have now been published in the journal Waste Management.

Greenhouse gases act like a layer of window glass in the atmosphere: They prevent heat from being radiated from the Earth’s surface into space. ...
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