
Natural Resources and Waste Management to June 2012
Get flash to fully experience Pearltrees
It sounds like an incredibly smelly--and disgusting--proposition, but some researchers think that a mix of cheese whey (a cheese-making byproduct) and liquid cow manure may come together to make a high-quality biogas. Cheese whey isn’t a problem for most dairy farms, but for the 100 or so in the U.S. that produce massive amounts of cheese and millions of pounds of whey each year, it starts to add up. The stuff isn’t usable in anaerobic digesters (which are commonly used to turn farm waste into biogas) because it acidifies quickly, and while many farmers put it on their fields for fertilizer, there is still often leftover whey.
Making Energy From Cheese Waste And Cow Poop
Use it while you have it: Water scarcity is an issue on the horizon - The Parthenon - Marshall University
By nearly every standard of living, Americans have it better than any generation that has come before us.We might not be aware of how much water we use every day.

