A 1995 study of methane emissions from cattle found that cows typically lose about 6 percent of their ingested energy as methane, partly a result of their slow digestive process. A single cow can produce between 250 and 500 liters, or about 66 to 132 gallons, of methane a day (the average U.S. vehicle gas tank can hold about 16 gallons of gas). About 90% of the methane a cow produces is in the form of a belch. The remaining 10% in the form of farts. 5) What mass of methane does a single cow produce? Calculate the high and the low end, please. 179 9 CHy Clow end CHy Chigh end 358 9

Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
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A 1995 study of methane emissions from cattle found that cows typically lose about 6 percent of their ingested energy
as methane, partly a result of their slow digestive process. A single cow can produce between 250 and 500 liters, or
about 66 to 132 gallons, of methane a day (the average U.S. vehicle gas tank can hold about 16 gallons of gas).
About 90% of the methane a cow produces is in the form of a belch. The remaining 10% in the form of farts.
5) What mass of methane does a single cow produce? Calculate the high and the low end, please.
179
9 CHy Clow end
358
CHy Chigh
end)
o ic this ner vear?
Transcribed Image Text:A 1995 study of methane emissions from cattle found that cows typically lose about 6 percent of their ingested energy as methane, partly a result of their slow digestive process. A single cow can produce between 250 and 500 liters, or about 66 to 132 gallons, of methane a day (the average U.S. vehicle gas tank can hold about 16 gallons of gas). About 90% of the methane a cow produces is in the form of a belch. The remaining 10% in the form of farts. 5) What mass of methane does a single cow produce? Calculate the high and the low end, please. 179 9 CHy Clow end 358 CHy Chigh end) o ic this ner vear?
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