This Would Be Beneficial On A Number Of Levels

CBN News posted an article today about an innovative energy source that would be beneficial for both energy production and for the environment. The article hits close to home because it involves an issue North Carolina has been discussing for a number of years.

First of all, I need to say that I know very little about hog farming and hog waste. However, it does make sense that some of the by-products of hog farming might create an environmental problem. However, there seems to be an answer that will be profitable for everyone.

The article reports:

In fact, to Smithfield Foods and Dominion Energy, converting hog manure to natural gas for powering homes and businesses has a sweet smell of success.

“We think it’s a lot simpler, and we think it will change the face of how manure is handled and turned into energy going forward,” Kraig Westerbeek, senior director of Smithfield Renewables, told CBN News.

…So how does it work – turning this waste into energy? Often called biomethane, renewable natural gas is pipeline-quality gas that comes from organic matter like hog waste.

CBN News went to North Carolina to tour Circle K II Farms, a Smithfield pilot project.

“Manure actually is a positive thing,” said Westerbeek. “It creates value, and it helps fertilize crops; it helps produce energy. It’s not a bad thing. We view manure as an opportunity.”

Kraig Westerbeek explains how the process moves from the hog buildings to a huge covered lagoon called a “digester.”

“The product, natural gas, is actually a product of digestion of the solids by bacteria, so for that reason, it’s called digestion,” he said.

…The manure is funneled under the large plastic cover of the lagoon, and it’s mixed over and over. Bacteria break it down, producing what’s called biogas, which causes the cover to bubble up. That gas is 65 percent natural gas.

The biogas produced at farms then moves through gathering pipes to a gas-upgrading unit. That’s when Dominion Energy steps in.

“Where we come in – you see this plant back here – we’re gonna lend our engineering expertise to create a process that’s as efficient as possible in creating clean, renewable natural gas that customers can use,” Childress said.

At the gas upgrading system, the natural gas from the farm is refined. When it leaves there, it is 99.1 percent natural gas. It then enters a pipeline and is funneled to homes and businesses.

The article concludes:

This project involves partnering with local farmers like Dean Hilton, who’s been raising hogs for nearly 15 years. He calls it the “wave of the future.”

“After meeting with Kraig on the trial site, we realized that there’s a lot of opportunity in the fact that we can actually reduce our manure in our current lagoons, as well as turning the solids, the new solids into renewable energy,” Hilton said.

Westerbeek admits turning manure into renewable natural gas is “fairly expensive”.

“You have an investment in a digester like you see in the background, and then the gathering pipelines to gather the gas from different farms and bring it to a central location,” he explained.

“And then one of the more expensive parts of this is actually cleaning the gas from its form as biogas from this digester into pipeline-quality natural gas,” Westerbeek continued.

Both he and Childress along with their bosses believe it’s a worthy investment leading to clean energy, plus economic benefits for their companies, rural America and the general public.

This seems like a win-win situation. Now if we can just do the same thing with cows…

Education Run Amok

Yesterday The Daily Caller posted an article about the study of mathematics.

The article reports:

A University of Illinois math professor believes that algebra and geometry perpetuate “white privilege” because Greek terms give Caucasians unearned credit for the subject.

But that isn’t the professor’s only complaint. She also believes that evaluations for math proficiency perpetuates discrimination against minority students, if they do worse than their white counterparts.

Rochelle Gutierrez argues in a newly published math education book for teachers that they must be aware of the identity politics surrounding the subject of mathematics.

“On many levels, mathematics itself operates as Whiteness,” she argues with complete sincerity, according to Campus Reform. “Who gets credit for doing and developing mathematics, who is capable in mathematics, and who is seen as part of the mathematical community is generally viewed as White.”

…Gutierrez claims that the importance of math skills in the real world also places what she calls an “unearned privilege” for those who are good at it. Because most math teachers in the United States are white, white people stand to benefit from their grasp of the subject disproportionate to members of other races.

One wonders what this professor teaches in her math class. One also wonders why she is teaching math.

Has it occurred to this woman that the study of math is either directly or indirectly responsible for all of the modern conveniences she enjoys? Would we have electricity without math? Would we have potable water without the math to know how to purify it?

It frightens me to consider that this woman is teaching our college students.