Pig Manure Panacea
"Pig manure can pave our streets—and a path to cleaner energy." The Atlantic reports on a new machine that converts excrement into bio-oil and liquid fertilizer.
"Hogs are big business in Missouri, home to 280 'concentrated animal-feeding operations,' and the country’s seventh-biggest pork producer last year. But the honor is a dubious one to a farm’s downwind neighbors, not to mention to environmental advocates who worry about the untreated manure in vast waste lagoons. Enter the executives at Innoventor, a design-build firm based in St. Louis, who, with the help of almost $1 million from the Environmental Protection Agency, have created a contraption that recycles pig waste for road-paving and roofing products. The technology, which Innoventor believes has billion-dollar potential, eliminates the need for manure lagoons and could reduce reliance on fossil fuels."
It marks another milestone in SpaceX's long-standing effort to make spaceflight cheaper.
- SpaceX launched Falcon Heavy into space early Tuesday morning.
- A part of its nosecone – known as a fairing – descended back to Earth using special parachutes.
- A net-outfitted boat in the Atlantic Ocean successfully caught the reusable fairing, likely saving the company millions of dollars.
Controversial map names CEOs of 100 companies producing 71 percent of the world's greenhouse gas emissions.
- Just 100 companies produce 71 percent of the world's greenhouse gases.
- This map lists their names and locations, and their CEOs.
- The climate crisis may be too complex for these 100 people to solve, but naming and shaming them is a good start.
The world's richest people could breeze through a climate disaster – for a price.
- A new report from a United Nation expert warns that an over-reliance on the private sector to mitigate climate change could cause a "climate apartheid."
- The report criticizes several countries, including the U.S., for taking "short-sighted steps in the wrong direction."
- The world's poorest populations are most vulnerable to climate change even though they generally contribute the least to global emissions.
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