July 2016


I used to spend a lot of time posting articles here about Green Cars. They popped up on really divergent sites and sources. At one level, this made for honest reporting, because cars that weren’t very good got reported that way. But now there is a good source for reviewing all those green cars and here it is.

http://www.greencarreports.com/news/1105219_tesla-battery-gigafactory-opens-as-pace-ramps-up-to-ludicrous

 

Tesla battery gigafactory opens as pace ramps up to ludicrous

If it’s built out to the full size in the original plans, the Tesla gigafactory outside Reno, Nevada, will cover 10 million square feet.

That’s the equivalent of more than 260 U.S. football fields, which would make it one of the largest buildings in the world.

Yesterday, Tesla Motors CEO Elon Musk officially opened the gigafactory building, which today is 14 percent of that size on a 3,000-acre site.

Owners of Tesla electric cars have been invited to an event to be held at the plant on Friday, but Musk spoke to the press yesterday from the site and declared it officially open.

The factory’s main mission is to produce lithium-ion cells at a far lower cost than any today, which will make the battery cost of the company’s upcoming Model 3 sedan low enough for a starting price of $35,000.

The Tesla Model 3 is supposed to go into production just 12 to 18 months from now, and ensuring the supply of cells and battery packs in sufficient volumes is what made the huge building necessary in the first place.

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Go there and read. More next week.

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This is so outrageous. People in the Nuclear Industry are always saying that their reactors are safe and they are responsible operators. Turns out both of those things are lies.

http://www.sandiegouniontribune.com/news/2016/jul/19/san-onofre-reactor-leak-redlining/

Report: San Onofre reactor was pushed too far, leak resulted

Owners of the failed San Onofre nuclear power plant operated the reactor outside the allowable limits for pressure and temperature, causing the radiation leak that shut down the facility for good in 2012, a new report has found.

Citing documents recently obtained from the U.S. Nuclear Regulatory Commission, former Southern California Edison engineer Vinod Arora issued a report Tuesday laying blame for the breakdown squarely on Edison.

“Higher primary reactor coolant temperatures and higher steam pressure caused tube-to-tube contact resulting in dangerous and potentially deadly tube ruptures,” he said.

Excessive tube wear inside replacement steam generators forced the shutdown in 2012.

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Go there and be very horrified. More next week.

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I have written so much about generation lately, that I forgot to say anything about storage. At least in awhile. The article below describes some progress being made on this front.

http://www.theverge.com/2016/7/13/12166824/facecbook-smartphone-testing-lab-battery-life-prineville-data-center

Inside the secret lab where Facebook tries to save your battery life

Deep inside Facebook’s very first data center, located in a sprawling facility in the hills of Prineville, OR, lies a series of about 60 server racks. Each one houses 32 smartphones, all of which are running a version of one of Facebook’s many mobile apps. The company calls this setup the Mobile Device Lab, and it’s designed to test Facebook’s software on older phones to discover whether any bit of a new code, no matter how minor, results in a dip in performance or poorer battery life. For those smartphone owners who tote around a two- or even three-year-old device — and users in developing countries purchasing lower-cost devices for the first time — the lab is the very reason Facebook is still a viable home screen staple.

Antoine Reversat, part of Facebook’s production engineering team, opens one of the racks for a group of reporters during its first Oregon data center tour in almost three years this week. Behind a large black metal door sit 32 iPhone 5C devices all in the process of either scrolling through the News Feed, testing various operations’ lag on battery consumption, or rebooting to resume an identical state before running yet another test. In each server row sits more than a dozen racks, some holding devices as old as the iPhone 4 and others housing newer Google Nexus 5s. In total, Facebook has almost 2,000 handsets used to tell developers when they’ve screwed something up, and whether that degradation is only noticeable on an older phone.

With Facebook serving more than 1.65 billion users around the world, taking into account every variation in device type, mobile operating system, and network condition has become an increasingly complex operation. Entire companies have built robust operations around testing mobile software in similar fashion, and some of those startups have been scooped up by big-name competitors. In 2014, Google bought San Francisco-based mobile app tester Appurify. Facebook’s engineers, on the other hand, figured the company could do the job itself, especially considering it had the computing power and server rack space at its expansive Oregon data center.

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Go there and read. It is a highly technical article and did i say long. More next week.

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I have posted many articles about recycling. This is a different take on it by guest writer Jessica Kane. Enjoy.

www.texasinspector.com/2016/06/

5 Things You Should Stop Throwing Away

Jun 24, 16 • Advice
Jessica Kane is a professional blogger who writes for many onlike websites.

5 Things You Should Stop Throwing Away 

 

Wastefulness has increased in modern times because consumers can find low-cost, disposable products made from inexpensive, easy-to-manufacture materials. These products harm the environment in a variety of ways:

 

– Waste causes the destruction of forests and fields to create larger landfills.

– Biodegradable items in landfills decompose to create methane and other greenhouse gases.

– Burning trash creates harmful smoke that pollutes clean air.

– Animals eat plastics and plastic breakdown releases toxic chemicals into the ground and water supplies.

 

Garbage bags, waste disposal trucks and landfills often contain items that people can effortlessly recycle, upcycle or reuse. You simply need to rethink how you deal with trash:

 

Fruit and Vegetable Waste

 

Moldy or damaged fruit and vegetable waste is 100 percent biodegradable. In nature, waste plants feed microorganisms, insects and animals and decompose into plant soil nutrients. Instead of tossing whole fruits and vegetables or cuttings into the trash, make nutrient-rich composted fertilizer for your potted plants and garden. Drill a few out-gassing holes into the sides of a sturdy lidded container and then fill the container with starter soil, earthworms and leaves. Shred fruit and vegetable waste into small pieces and then add it to the container

– See more at: http://www.texasinspector.com/2016/06/5-things-you-should-stop-throwing-away/#sthash.mYWRhnbu.dpuf

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Go there and read. More next week.

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