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Rumin8has its sights set on cattle, making supplements that help them emit less methane, a powerful greenhouse gas. Cows have a complicated digestive system that involves multiple stomachs and a whole lot of microbes that help them digest food. Those microbes produce methane that the cows then ...
opened on Christmas Day in 1865and marked a turning point for industrial beef production. No longer delivered “on the hoof” to cities, cattle were now slaughtered in Chicago and sent East as tinned meat or, after the 1870s, in refrigerated railcars....
aTo remove the metals effectively so as to produce a liquid waste stream capable of reuse or finally meeting environmental discharge limits 有效地取消金属以便生产一条液体废弃河能再用或最后遇见环境放电极限 [translate] aDavid aren't any classes on Wednesdays. 在星期三大卫不是任何类。 [translate] ...
Cattle produce more than just hamburgers for well-off consumers, and they typically do so by utilizing rain-fed forage growing on non-arable land. Additionally, cellular hamburger patties are themselves not an environmental impact-free lunch, especially from the perspective of energy use. ...
Livestock produce greenhouse gas directly. Cattle, for instance, emit huge quantities of methane. There’s also the opportunity cost of livestock: land used to raise cattle cannot be used for other purposes. The plants fed to livestock are often grown on land that was previously forested. Huge...
Methane, in particular, is coming under scrutiny since it traps more heat per molecule than carbon dioxide. Methane emissions account for about 15% of global greenhouse gas emissions, according to the EPA. That's largely from animal agriculture. For example, every year, 1.5 billion c...
Titan, a moon of Saturn, has glorious swirling methane seas, and Titan is lifeless – at least, as far as we know. But Titan also has no oxygen in its atmosphere. Those seas roil in the distant sunlight, but they’ll never burn.) Before the emergence of living terrestrial organisms ...
But I wasn’t sure where else to put it, so here goes: It’s wild how far scientists have come in their ability to track carbon dioxide and methane emissions from airplanes — and from space. Check out this fascinating story by my L.A. Times colleague...