(PhysOrg.com) -- A methane digester called "Park Spark" has been installed in a dog park in Cambridge, Massachusetts. The device produces methane by bacterial digestion of the dog excrement, and the methane is used to light ...
Japan's space industry opened potentially an udder-ly new chapter on Thursday with a start-up testing a prototype rocket engine that runs on fuel derived purely from a plentiful local source: cow dung.
Space Exploration
Dec 7, 2023
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An innovation that could have a huge impact on water quality problems in the United States, a system capable of removing almost all phosphorus from stored livestock manure, was developed by a team of researchers from Penn ...
Environment
Apr 9, 2018
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(Phys.org) —A team of researchers working out of Yale University has found that soil treated with cow manure from cows that never received antibiotics, still had more resistant bacteria in it than soil treated with nonorganic ...
Manure from dairy cows, which is commonly used as a farm soil fertilizer, contains a surprising number of newly identified antibiotic resistance genes from the cows' gut bacteria. The findings, reported in mBio the online ...
Cell & Microbiology
Apr 22, 2014
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(PhysOrg.com) -- In the first large study to track the fate of a wide range of antibiotics given to dairy cows, UC Davis scientists found that the drugs routinely end up on the ground and in manure lagoons, but are mostly ...
Environment
Aug 27, 2010
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Chemicals—from antibiotics used to keep livestock healthy to pesticides that shield crops from insects and other pests—play an important role in modern agriculture. However, many of these substances accumulate in cow ...
Biotechnology
Dec 7, 2023
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Approximately a third of all anthropogenic methane is emitted by ruminant livestock. These animals get nutrients through fermenting food in four-chambered stomachs found in cows, sheep, and goats. They produce methane in ...
Ecology
Jul 13, 2023
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One of the greatest challenges faced by the textiles and fashion industry is to make itself more sustainable, not just in terms of economic and labor force issues but in the face of ecological necessity. The production of ...
Materials Science
Aug 27, 2019
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The Chesapeake Bay—about 235 miles down the Susquehanna River from New York's Southern Tier—and other waterways might grow cleaner, thanks to new updates and improvements in a Cornell dairy nutrition model.
Environment
Mar 29, 2019
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