Author Archives: MarlaTranter

California’s big climate bills are a win for environmental justice

where there’s a bill, there’s a way

California’s big climate bills are a win for environmental justice

By on Aug 25, 2016Share

California Gov. Jerry Brown is expected to sign a pair of climate bills approved by state lawmakers this week. Together, SB32 and AB197 will not only tackle the state’s greenhouse emissions but also assure greater accountability for working class communities of color that too often carry the burden of local polluting industries.

SB32 creates a new target to reduce greenhouse gas emissions 40 percent by 2030 (over below 1990 levels). But aggressive climate action doesn’t necessarily benefit all communities equally.

Take Coachella, California. Aside from its famously annoying music festival, Coachella, as part of Riverside County, is best known for having some of the worst air quality in the nation.

Coachella — a working class Latino community where one in three residents survives below the poverty line — is stuck with a disproportionate pollution burden, even while California gets all the credit for cutting overall greenhouse gasses.

Eduardo Garcia, an assembly member from Coachella, authored AB197. The bill assures permanent legislative oversight of the Air Resources Board, an agency that environmental justice activists say doesn’t focus enough on reducing the harmful effect of local polluting refineries and factories. Together, the two bills finally begin to bridge the gap between big climate solutions and local air problems, helping underserved communities breathe a little easier.

Election Guide ★ 2016Making America Green AgainOur experts weigh in on the real issues at stake in this electionGet Grist in your inbox

Link: 

California’s big climate bills are a win for environmental justice

Posted in alo, Anchor, Bragg, FF, G & F, GE, LG, ONA, Uncategorized | Tagged , , , , , , , , | Comments Off on California’s big climate bills are a win for environmental justice

Why Recycled Jewelry Matters for a Green Valentine’s Day

As beautiful as jewelry can be to wear, it sure can have an ugly impact on people and the planet:

* Irresponsible mining practices, often in developing countries, have caused terrible human suffering and environmental devastation. I personally witnessed gold being panned along the banks of the Amazon in Peru; the workers were just dumping the arsenic-tainted slurry they used to separate the gold from the rock directly back into the river.

* Diamond mining has fueled civil wars in many African countries, where governments use “horrific violence” to maintain control of people and resources in mining regions, reports Brilliant Earth, a company devoted to producing jewelry ethically. A fictional portrayal of this issue was poignantly told in the Academy Award-nominated movie Blood Diamond, starring Leonardo di Caprio.

* Mining can take a heartbreakinghuman toll. Children as well as adults may be forced into dangerous jobs mining gold and diamonds. More than 200,000 women have been raped in Congo since a civil war began there over access to the country’s mineral resources. Workers die when tunnels collapse, rocks fall and underground mines catch fire.

* In addition to arsenic, mercury is used to separate gold from other materials. Brilliant Earth reports that gold mining is responsible for 30 to 40 percent of man-made mercury pollution each year. Mercury is a powerful toxin that’s known to cause brain damage, impair the ability of the heart and lungs to function and wreak neurological havoc in developing fetuses. When it gets dumped into a river or stream, it ends up in drinking and bathing water and becomes unavoidable.

* Gold mining is not just a problem in far-away countries. The U.S. is the third-largest gold-producing nationin the world, after China and Australia. Most U.S. gold comes from large open-pit heap leach mines in Nevada. “This type of mining is particularly damaging to the environment,” reports MIT. “Environmental hazards are present during every step of the open-pit mining process,” including exposing radioactive rocks, asbestos-like minerals and metallic dust. Rock slurries, which are mixtures of pulverized rock and liquid, are produced as tailings. Toxic and radioactive elements from these liquids can leak into bedrock and get into groundwater. If their containment ponds break, the slurries can be sent coursing into streams and rivers.

* Jewelry made from the body parts of endangered species threatens those animals even more. The Convention on International Trade of Endangered Species of Wild Fauna and Flora (CITES) prohibits trading in shells, bones, skeletons and other parts of animals that are threatened or endangered. That means that shouldn’t buy jewelry made from those animals, either.

The Benefits of Buying Recycled Jewelry

Buying recycled jewelry offers a sharp contrast to buying it brand new. Choosing recycled saves energy, water and the mineral resources themselves. Eighty percent of all gold mined is made into jewelry, reports TheWorldWomenWant.com. There is already so much gold availablein old jewelry, coins and furnishingsthat we could satisfy our gold demands for the next 50 years just by getting access to old gold.

Making jewelry from recycled materials also helps reduce environmental degradation. It’s easy to see how much better it is to create a new ring out of an old one instead of needing to mine and process the gold from scratch.

Plus, there’s something inspiring about creating new and beautiful jewelry out of what otherwise might be thrown away.

And remember, your jewelry doesn’t need to be made from gold, sapphires, diamonds or rubies to be exquisite. I have a beautiful necklace made from an antique button, a gorgeous pendant fashioned from a piece of Chinese pottery and lovely earrings that used to be beach glass.

Where Can You Buy Recycled Jewelry?

Here is a list of the many places to find jewelry made from recycled gemstones, metals and everyday items.

Antique stores and estate sales – For high-quality rings, necklaces, earrings, pendants and broaches, browse antique stores and estate sales. Here’s another advantage: Prices may be somewhat better than buying the equivalent item new.

Craft fairs – Look for artisans who work with locally available materials, including beads, glass, stones, stainless steel and wood. Locate craft fairs by date and state here.

Family heirlooms – Jewelry is lovely to pass down from one generation to the next. My wedding ring, a combination of diamonds set into a gold band, originally belonged to my favorite aunt.My father gave his gold watch to one of my brothers. Perhaps your mother has a uniquenecklace she’ll pass on to you. Jewelry like this may not necessarily be more valuable, but it probably holds more sentimental meaning.

Etsy – Etsy artistsoften make jewelry out of recycled materials, including unusual items like buttons, typewriter keys, silverware, pop tops from soda and beer cans, sea glass and pottery. Plus on Etsy, you’re likely to find one-of-a-kind designs, since the artists don’t usually mass produce their wares.

Brilliant Earth – This company makes gorgeous wedding and engagement rings from recycled gemstones, recycled gold anddiamonds mined from countries committed to ethical mining practices, including Canada, Namibia and Botswana. Leber Jeweler and Hume Atelier are two other jewelers that have made a commitment to ethical sourcing.

Do What Oscar Nominees Do: Borrow It! The next time you watch the Academy Awards, listen closely when the starlets are asked about their stunning jewelry. They almost always say they’re wearing it on loan from a famous jewelry designer.And that’s a smart idea. Why not borrow a stand-out necklace or pair of earrings for your next big event rather than purchase it new. Check with family and friends to see what they’d be willing to loan you. Or visit BorrowedBling.com, an online emporium that, for a fee, lets you borrow rings, bracelets, necklaces, broaches, pins and earrings. You pay a monthly fee, browse their selections, place your order and return the items using their padded envelope and postage-paid shipping label.

Do you have a favorite piece of recycled jewelry? Please share!

Related:
Fashion Gone Bad: Rhino Horn Jewelry
Toxic Jewelry: Cadmium Found in Ardene, Aldo Products

Disclaimer: The views expressed above are solely those of the author and may not reflect those of Care2, Inc., its employees or advertisers.

This article is from: 

Why Recycled Jewelry Matters for a Green Valentine’s Day

Posted in alo, FF, GE, LAI, LG, ONA, PUR, Radius, Uncategorized | Tagged , , , , , , , , | Comments Off on Why Recycled Jewelry Matters for a Green Valentine’s Day

Here, China — let this algorithm tell you how to control your pollution

The Desolation of Smog

Here, China — let this algorithm tell you how to control your pollution

By on 31 Aug 2015commentsShare

For those of you who aren’t constantly plundering the trenches of Meteorology Monthly* for the latest weather models, the general badassery of predicting the evolution of massively complex meteorological and climatic systems can perhaps slip your mind. (I assume.) If so, you’re in luck: Grist is here for you in a way that Meteorology Monthly never will be.** In a move that has artificial-intelligence and machine-learning enthusiasts tapping their keyboards slightly more rambunctiously than baseline, IBM has entered the air-systems prediction space — but not with respect to the weather. Instead, the computing giant has aimed its algorithmic cannons at China’s air quality.

By sampling data from the Beijing Environmental Protection Bureau and combining several existing air-quality models, the research group hopes to build a high-resolution model of Beijing’s pollution levels. Advanced statistical techniques mine the troves of data for predictive insights that would otherwise get lost in the smog.

You might be thinking to yourself, OK, ozone cowboy, what can IBM actually do with an air-quality model? To which this sleep-deprived reporter responds, How did you know my AIM screen name? And to answer your question, quite a lot.

MIT Technology Review spoke with one of the research group’s leaders:

“We have built a prototype system which is able to generate high-resolution air quality forecasts, 72 hours ahead of time,” says Xiaowei Shen, director of IBM Research China. “Our researchers are currently expanding the capability of the system to provide medium- and long-term (up to 10 days ahead) as well as pollutant source tracking, ‘what-if’ scenario analysis, and decision support on emission reduction actions.”

The project, dubbed Green Horizon, is an example of how broadly IBM hopes to apply its research on using advanced machine learning to extract insights from huge amounts of data—something the company calls “cognitive computing.” The project also highlights an application of the technology that IBM would like to export to other countries where pollution is a growing problem.

Machine learning is more or less statistical inference on steroids. The artificial intelligence per se enters the picture in the “decision support” arena. It’s one thing to build a predictive model of air quality, but quite another to build a reactive model: one that can suggest actions the city could take to reduce daily air pollution in a localized, preemptive manner to respond to public health concerns. These actions could include “closing certain factories or temporarily restricting the number of drivers on the road,” writes MIT Technology Review.

The models (and accompanying predictions), which have a resolution close to a kilometer, are likely the most precise predictive pollution models in existence. Of course, it’s a niche field, but it’s a field that promises to expand as smokestacks continue to pump those delicious particulates into the atmosphere. IBM is already developing another version of the software in Hebei province, home to China’s most polluted city.

* Unfortunately/fortunately, not a thing.

** Insofar as it’s still not a real magazine.

Source:

How Artificial Intelligence Can Fight Air Pollution in China

, MIT Technology Review.

Share

Find this article interesting?

Donate now to support our work.

Please

enable JavaScript

to view the comments.

Get Grist in your inbox

Originally from: 

Here, China — let this algorithm tell you how to control your pollution

Posted in Anchor, FF, GE, LG, ONA, Radius, Uncategorized | Tagged , , , , , , , , , , | Comments Off on Here, China — let this algorithm tell you how to control your pollution

Climate change ruins everything — and now it’s coming for your tea

spoiler alert

Climate change ruins everything — and now it’s coming for your tea

By on 12 Jun 2015commentsShare

Have you ever noticed that climate change is ruining everything you love? It seems like every week a new study reveals untold threats to another one of our favorite things. Beer? Drink up while you still can. Wine? It’s getting weirder, not to mention greasier. Coffee? Might want to start cutting back now. If drinks are out, how about a nice walk in the woods? Uh, sure — you have fun being devoured by ticks.

Whatever you’re into — sportsball events, fresh guac, priceless historical sites, steamersVenice, iceany of these animals — I’m afraid I have bad news on all counts. And I really, really, REALLY hope you weren’t that into chocolate.

Welcome, friends, to Spoiler Alerts — your source for the latest (heart)breaking climate news. There may be no use crying over spilt milk chocolate, but at least we can cry about it together.

This week, we’re all about to get thirstier, as climate change levels its sights on the world’s second-most popular beverage: tea (water is first, duh). I may live in a coffee town, but in my secret British heart I always yearn for tea time — and now that time is running out. Here’s the story from Quartz:

Early research indicates that tea growing regions could decline in some parts of the world by up to 40-55% in the coming decades and the qualities, particularly for high-end teas, could also change.

Planting a tea bush is a decades-long investment—one not easily moved or replaced. That means, to prepare for future changes, farmers and companies need to act—if not now, then soon—if the tea in your mug is going to be there in the future.

And it’s not just the availability of tea that’s in danger — it’s the flavor, too:

In a preview of what’s to come, recent wet monsoon conditions led to a 50% increase in the quantity of tea produced, but a 50% decrease in some of the compounds that give Yunnan teas their distinct flavor, in essence diluting the tea.

You can read the rest of the story here, but I recommend taking it with a stiff upper lip and a nice, hot cuppa … while you still can.

Source:
Tea lovers beware, climate change is threatening your favorite beverage

, Quartz.

Share

Please

enable JavaScript

to view the comments.

Get Grist in your inbox

View original: 

Climate change ruins everything — and now it’s coming for your tea

Posted in alo, Anchor, FF, G & F, GE, LAI, ONA, organic, OXO, Radius, Uncategorized | Tagged , , , , , , , , , , , | Comments Off on Climate change ruins everything — and now it’s coming for your tea